Case 1:04-cv-01371-JJF
Document 201
Filed 03/15/2006
Page 1 of 21
IN THE UNITED STATES DISTRICT COURT FOR THE DISTRICT OF DELAWARE POWER INTEGRATIONS, INC., a Delaware corporation, Plaintiff, v. FAIRCHILD SEMICONDUCTOR INTERNATIONAL, INC., a Delaware corporation, and FAIRCHILD SEMICONDUCTOR CORPORATION, a Delaware corporation, Defendants. C.A. No. 04-1371 JJF
PLAINTIFF POWER INTEGRATIONS, INC.'S ANSWER TO DEFENDANTS' FIRST AMENDED COUNTERCLAIMS Plaintiff Power Integrations, Inc. ("Power Integrations") replies to the Counterclaims of Defendants Fairchild Semiconductor International, Inc. and Fairchild Semiconductor Corporation (collectively "Fairchild") (D.I. 198). Except as expressly admitted below, Power Integrations denies each and every allegation in Fairchild's Counterclaims. Specifically, Power Integrations replies as follows: ANSWER TO COUNTERCLAIMS First Counterclaim: Declaratory Judgment of Non-Infringement 1. In response to paragraph 1 of the Counterclaims, Power Integrations
admits that the counterclaim purports to state a cause of action under the patent laws of the United States, Title 35 U.S.C. § 1 et seq. Power Integrations admits that the counterclaim purports to state a cause of action over which this Court has subject matter jurisdiction under 28 U.S.C. §§ 1331, 1338(a), 2201, and 2202. Power Integrations denies that Fairchild is entitled to any of the relief requested.
Case 1:04-cv-01371-JJF
Document 201
Filed 03/15/2006
Page 2 of 21
2.
On information and belief, Power Integrations admits the allegations of
paragraph 2 of the Counterclaim. 3. Counterclaim. 4. Power Integrations admits, for purposes of this action only, that venue is Power Integrations admits the allegations of paragraph 3 of the
proper in this judicial district. 5. Counterclaim. 6. Counterclaim. 7. Counterclaim. 8. Counterclaim. 9. Counterclaim. 10. Counterclaim. Second Counterclaim: Declaratory Judgment of Invalidity of the '851 Patent 11. In reply to paragraph 11 of the Counterclaim, Power Integrations realleges Power Integrations admits the allegations of paragraph 10 of the Power Integrations denies the allegations of paragraph 9 of the Power Integrations denies the allegations of paragraph 8 of the Power Integrations denies the allegations of paragraph 7 of the Power Integrations admits the allegations of paragraph 6 of the Power Integrations admits the allegations of paragraph 5 of the
paragraphs 1 through 10 above, as though fully set forth herein. 12. Counterclaim. Power Integrations denies the allegations of paragraph 12 of the
2
Case 1:04-cv-01371-JJF
Document 201
Filed 03/15/2006
Page 3 of 21
13. Counterclaim.
Power Integrations admits the allegations of paragraph 13 of the
Third Counterclaim: Declaratory Judgment of Invalidity of the '876 Patent 14. In reply to paragraph 14 of the Counterclaim, Power Integrations realleges
paragraphs 1 through 10 above, as though fully set forth herein. 15. Counterclaim. 16. Counterclaim. Fourth Counterclaim: Declaratory Judgment of Invalidity of the '366 Patent 17. In reply to paragraph 17 of the Counterclaim, Power Integrations realleges Power Integrations admits the allegations of paragraph 16 of the Power Integrations denies the allegations of paragraph 15 of the
paragraphs 1 through 10 above, as though fully set forth herein. 18. Counterclaim. 19. Counterclaim. Fifth Counterclaim: Declaratory Judgment of Invalidity of the '075 Patent 20. In reply to paragraph 20 of the Counterclaim, Power Integrations realleges Power Integrations admits the allegations of paragraph 19 of the Power Integrations denies the allegations of paragraph 18 of the
paragraphs 1 through 10 above, as though fully set forth herein. 21. Counterclaim. 22. Counterclaim. Power Integrations admits the allegations of paragraph 22 of the Power Integrations denies the allegations of paragraph 21 of the
3
Case 1:04-cv-01371-JJF
Document 201
Filed 03/15/2006
Page 4 of 21
Sixth Counterclaim: Declaratory Judgment of Unenforceability of the '366 Patent 23. In reply to paragraph 23 of the Counterclaim, Power Integrations realleges
paragraphs 1 through 10 above, as though fully set forth herein. 24. Counterclaim. 25. Counterclaim. 26. Counterclaim. Power Integrations' TOP100-4 TopSwitch Datasheets and Family of Devices 27. In response to paragraph 27 of the Counterclaims, Power Integrations Power Integrations admits the allegations of paragraph 26 of the Power Integrations denies the allegations of paragraph 25 of the Power Integrations denies the allegations of paragraph 24 of the
admits that a copy of what appears to be a TOP100-4 datasheet is attached as Exhibit A to Fairchild's Amended Answer and Counterclaims. Power Integrations further admits that it offered for sale and sold TOP100-4 TopSwitch devices at least as early as May 18, 1997 and that Power Integrations datasheets for TOP100-4 TopSwitch devices were available to the public at least as early as July, 1996. Power Integrations denies the remaining allegations of paragraph 27 of the Counterclaim. 28. In response to paragraph 28 of the Counterclaims, Power Integrations
admits that the specification of Power Integrations' U.S. Patent No. 6,229,366 (" the '366 patent" ) states at column 4, lines 50-52 that " FIG. 2 is a presently preferred power supply utilizing an pulse width modulated switch according to the present invention." Power Integrations denies the remaining allegations of paragraph 28 of the Counterclaim.
4
Case 1:04-cv-01371-JJF
Document 201
Filed 03/15/2006
Page 5 of 21
29.
In response to paragraph 29 of the Counterclaims, Power Integrations
admits that the TOP100-4 datasheet attached as Exhibit A to Fairchild' s Amended Answer and Counterclaims is not listed among the cited references for the ' 366 patent and that the inventors of the ' 366 patent became aware of Power Integrations' TOP100-4 TopSwitch family of devices, and some form of the Power Integrations datasheets describing those devices, shortly before they were released. Power Integrations denies the remaining allegations of paragraph 29 of the Counterclaim. Power Integrations' TOP200-4/14 TopSwitch Datasheets and Family of Devices 30. In response to paragraph 30 of the Counterclaims, Power Integrations
admits that a copy of what appears to be a TOP200-4/14 datasheet, dated July, 1996, is attached as Exhibit B to Fairchild' s Amended Answer and Counterclaims. Power Integrations admits it offered for sale and sold its TOP200-4/14 family of devices more than a year before filing the application that led to the ' 366 patent. Power Integrations denies the remaining allegations of paragraph 30 of the Counterclaim. 31. In response to paragraph 31 of the Counterclaims, Power Integrations
admits that the specification of Power Integrations' ' 366 patent states at column 4, lines 50-52 that " FIG. 2 is a presently preferred power supply utilizing an pulse width modulated switch according to the present invention." Power Integrations denies the remaining allegations of paragraph 31 of the Counterclaim. 32. In response to paragraph 32 of the Counterclaims, Power Integrations
admits that the TOP200-4/14 datasheet attached as Exhibit B to Fairchild' s Amended Answer and Counterclaims is not listed among the cited references for the ' 366 patent and that the inventors of the ' 366 patent became aware of Power Integrations' TOP200-
5
Case 1:04-cv-01371-JJF
Document 201
Filed 03/15/2006
Page 6 of 21
4/14 TopSwitch family of devices, and some form of the Power Integrations datasheets describing those devices, shortly before they were released. Power Integrations denies the remaining allegations of paragraph 32 of the Counterclaim. Power Integrations' TOP221-227 TopSwitch Datasheets and Family of Devices 33. In response to paragraph 33 of the Counterclaims, Power Integrations
admits that a copy of what appears to be a TOP221-227 datasheet, dated July, 2001, is attached as Exhibit C to Fairchild' s Amended Answer and Counterclaims. Power Integrations admits it offered for sale and sold a member of the TopSwitch II family of devices more than a year before filing the application that led to the ' 366 patent. Power Integrations denies the remaining allegations of paragraph 33 of the Counterclaim. 34. Counterclaim. 35. In response to paragraph 35 of the Counterclaims, Power Integrations Power Integrations denies the allegations of paragraph 34 of the
admits that the specification of Power Integrations' ' 366 patent states at column 4, lines 50-52 that " FIG. 2 is a presently preferred power supply utilizing an pulse width modulated switch according to the present invention." Power Integrations denies the remaining allegations of paragraph 35 of the Counterclaim. 36. In response to paragraph 36 of the Counterclaims, Power Integrations
admits that the TOP221-227 datasheet attached as Exhibit C to Fairchild' s Amended Answer and Counterclaims is not listed among the cited references for the ' 366 patent and that the inventors of the ' 366 patent became aware of Power Integrations' TOP221227 TopSwitch II family of devices, and some form of the Power Integrations datasheets
6
Case 1:04-cv-01371-JJF
Document 201
Filed 03/15/2006
Page 7 of 21
describing those devices, shortly before they were released. Power Integrations denies the remaining allegations of paragraph 36 of the Counterclaim. Power Integrations' SMP260 Family of Devices and "Off-line Power Integrated Circuit for International Related 60-watt Power Supplies" article 37. In response to paragraph 37 of the Counterclaims, Power Integrations
admits that a copy of what appears to be an SMP260 datasheet is attached as Exhibit D to Fairchild' s Amended Answer and Counterclaims. Power Integrations further admits that it offered for sale and sold SMP260 devices at least as early as May 18, 1997 and that Power Integrations datasheets for SMP260 devices were available to the public at least as early as July, 1996. Power Integrations denies the remaining allegations of paragraph 37 of the Counterclaim. 38. In response to paragraph 38 of the Counterclaims, Power Integrations
admits that a copy of what appears to be an article by Richard A. Keller entitled " Off-line Power Integrated Circuit for International Rated 60-watt Power Supplies," published in 1992, is attached as Exhibit F to Fairchild' s Amended Answer and Counterclaims. Power Integrations further admits that the article mentions Power Integrations' SMP260 devices and that Richard Keller was an employee of Power Integrations at the time he wrote the article. Power Integrations denies the remaining allegations of paragraph 38 of the Counterclaim. 39. Counterclaim. 40. In response to paragraph 40 of the Counterclaims, Power Integrations Power Integrations denies the allegations of paragraph 39 of the
admits that the SMP260 datasheet and the Keller article attached as Exhibits D and F to Fairchild' s Amended Answer and Counterclaims are not listed among the cited 7
Case 1:04-cv-01371-JJF
Document 201
Filed 03/15/2006
Page 8 of 21
references for the ' 366 patent. Power Integrations denies the remaining allegations of paragraph 40 of the Counterclaim. 41. Counterclaim. Power Integrations' SMP240 Family of Devices 42. In response to paragraph 42 of the Counterclaims, Power Integrations Power Integrations denies the allegations of paragraph 41 of the
admits that a copy of what appears to be an SMP240 datasheet is attached as Exhibit E to Fairchild' s Amended Answer and Counterclaims. Power Integrations further admits that it offered for sale and sold SMP240 devices at least as early as May 18, 1997 and that Power Integrations datasheets for SMP240 devices were available to the public at least as early as July, 1996. Power Integrations denies the remaining allegations of paragraph 42 of the Counterclaim. 43. Counterclaim. 44. In response to paragraph 44 of the Counterclaims, Power Integrations Power Integrations denies the allegations of paragraph 43 of the
admits that the SMP240 datasheet attached as Exhibit E to Fairchild' s Amended Answer and Counterclaims is not listed among the cited references for the ' 366 patent. Power Integrations denies the remaining allegations of paragraph 44 of the Counterclaim. 45. Counterclaim. Power Integrations' SMP211 Datasheets and Family of Devices 46. In response to paragraph 46 of the Counterclaims, Power Integrations Power Integrations denies the allegations of paragraph 45 of the
admits that a copy of what appears to be an SMP211 datasheet is attached as Exhibit G to
8
Case 1:04-cv-01371-JJF
Document 201
Filed 03/15/2006
Page 9 of 21
Fairchild' s Amended Answer and Counterclaims. Power Integrations further admits that it offered for sale and sold SMP211 devices at least as early as May 18, 1997 and that Power Integrations datasheets for SMP211 devices were available to the public at least as early as July, 1996. Power Integrations denies the remaining allegations of paragraph 46 of the Counterclaim. 47. In response to paragraph 47 of the Counterclaims, Power Integrations
admits that Figure 1 of the ' 366 patent bears the label " PRIOR ART" and that the figure includes among other things a pulse width modulated switch 90 that is labeled " SMP211." Power Integrations denies the remaining allegations of paragraph 47 of the Counterclaim. 48. In response to paragraph 48 of the Counterclaims, Power Integrations
admits that the examiner rejected certain pending claims during prosecution of U.S. Patent Application No. 09/080,774 on several grounds, including first and foremost indefiniteness, and that the first block quotation in paragraph 48 of the Counterclaims correctly quotes a portion of paragraph 5 from the December 13, 1999 Office Action. Power Integrations further admits that the examiner allowed other claims at that same time in the December 13, 1999 Office Action and that the second block quotation in paragraph 48 of the Counterclaims correctly quotes from paragraph 8 of the December 13, 1999 Office Action, a section entitled " Allowable Subject Matter," which notes that " [t]he prior art of record does not appear to disclose or suggest a PWM switch comprising an oscillator for generating a maximum duty cycle signal and a singnal [sic] with a frequency range dependent on a frequency variation circuit as recited in claim 1." Power Integrations denies the remaining allegations of paragraph 48 of the Counterclaim.
9
Case 1:04-cv-01371-JJF
Document 201
Filed 03/15/2006
Page 10 of 21
49. Counterclaim. 50.
Power Integrations denies the allegations of paragraph 49 of the
In response to paragraph 50 of the Counterclaims, Power Integrations
admits that it amended certain pending claims during prosecution of U.S. Patent Application No. 09/080,774 and that the block quotation in paragraph 50 of the Counterclaims correctly quotes from page 6 of Power Integrations' March 6, 1999, Amendment and Response filed with the PTO. Power Integrations denies the remaining allegations of paragraph 50 of the Counterclaim. 51. In response to paragraph 51 of the Counterclaims, Power Integrations
admits that the examiner allowed certain amended claims during prosecution of U.S. Patent Application No. 09/080,774. Power Integrations denies the remaining allegations of paragraph 51 of the Counterclaim. 52. In response to paragraph 52 of the Counterclaims, Power Integrations
admits that the datasheet attached as Exhibit G to Fairchild' s Amended Answer and Counterclaims is not listed among the cited references for the ' 366 patent. Power Integrations denies the remaining allegations of paragraph 52 of the Counterclaim. Power Integrations' SMP3 Family of Devices, Datasheets, and "Off-Line PWM Switching Regulator IC handles 3W" Article 53. In response to paragraph 53 of the Counterclaims, Power Integrations
admits that a copy of what appears to be an article by Frank Goodenough entitled " Offline PWM Switching Regulator IC Handles 3W," published in 1990, is attached as Exhibit I to Fairchild' s Amended Answer and Counterclaims. Power Integrations further admits that the article mentions Power Integrations' SMP3 devices. Power Integrations further admits that it offered for sale and sold SMP3 devices at least as early as May 18, 10
Case 1:04-cv-01371-JJF
Document 201
Filed 03/15/2006
Page 11 of 21
1997. Power Integrations denies the remaining allegations of paragraph 53 of the Counterclaim. 54. Counterclaim. 55. Counterclaim. 56. In response to paragraph 56 of the Counterclaims, Power Integrations Power Integrations denies the allegations of paragraph 55 of the Power Integrations denies the allegations of paragraph 54 of the
admits that the article attached as Exhibit I to Fairchild' s Amended Answer and Counterclaims is not listed among the cited references for the ' 366 patent. Power Integrations denies the allegations of paragraph 56 of the Counterclaim. Seventh Counterclaim: Declaratory Judgment of the '851 Patent 57. In reply to paragraph 57 of the Counterclaim, Power Integrations realleges
paragraphs 1 through 10 above, as though fully set forth herein. 58. Counterclaim. 59. Counterclaim. 60. Counterclaim. Power Integrations' SMP402 Datasheets and Family of Devices 61. In response to paragraph 61 of the Counterclaims, Power Integrations Power Integrations admits the allegations of paragraph 60 of the Power Integrations denies the allegations of paragraph 59 of the Power Integrations denies the allegations of paragraph 58 of the
admits that a copy of what appears to be an SMP211 datasheet is attached as Exhibit H to Fairchild' s Amended Answer and Counterclaims. Power Integrations further admits that
11
Case 1:04-cv-01371-JJF
Document 201
Filed 03/15/2006
Page 12 of 21
it offered for sale and sold SMP402 devices at least as early as May 18, 1997 and that Power Integrations datasheets for SMP402 devices were made available to the public at least as early as 1996. Power Integrations denies the remaining allegations of paragraph 61 of the Counterclaim. 62. Counterclaim. 63. In response to paragraph 63 of the Counterclaims, Power Integrations Power Integrations denies the allegations of paragraph 62 of the
admits that the datasheet attached as Exhibit H to Fairchild' s Amended Answer and Counterclaims is not listed among the cited references for Power Integrations' U.S. Patent No. 6,107,851 (" the ' 851 patent" ). Power Integrations denies the remaining allegations of paragraph 63 of the Counterclaim. Power Integration's SMP3 Family of Devices, Datasheets, and "Off-Line PWM Switching Regulator IC Handles 3W" Article 64. In response to paragraph 64 of the Counterclaims, Power Integrations
admits that a copy of what appears to be an article by Frank Goodenough entitled " Offline PWM Switching Regulator IC Handles 3W," published in 1990, is attached as Exhibit I to Fairchild' s Amended Answer and Counterclaims. Power Integrations further admits that the article mentions Power Integrations' SMP3 devices. Power Integrations further admits that it offered for sale and sold SMP3 devices at least as early as May 18, 1997. Power Integrations denies the remaining allegations of paragraph 64 of the Counterclaim. 65. Counterclaim. Power Integrations denies the allegations of paragraph 65 of the
12
Case 1:04-cv-01371-JJF
Document 201
Filed 03/15/2006
Page 13 of 21
66. Counterclaim. 67.
Power Integrations denies the allegations of paragraph 66 of the
In response to paragraph 67 of the Counterclaims, Power Integrations
admits that the article attached as Exhibit I to Fairchild' s Amended Answer and Counterclaims is not listed among the cited references for the ' 851 patent. Power Integrations denies the allegations of paragraph 67 of the Counterclaim. Power Integrations' SMP260 Datasheets, Family of Devices, and "Off-line Power Integrated Circuit for International Rated 60-watt Power Supplies" Article 68. In response to paragraph 68 of the Counterclaims, Power Integrations
admits that a copy of what appears to be an SMP260 datasheet is attached as Exhibit D to Fairchild' s Amended Answer and Counterclaims. Power Integrations further admits that it offered for sale and sold SMP260 devices at least as early as May 18, 1997 and that Power Integrations datasheets for SMP260 devices were available to the public at least as early as July, 1996. Power Integrations denies the remaining allegations of paragraph 68 of the Counterclaim. 69. In response to paragraph 69 of the Counterclaims, Power Integrations
admits that a copy of what appears to be an article by Richard A. Keller entitled " Off-line Power Integrated Circuit for International Rated 60-watt Power Supplies," published in 1992, is attached as Exhibit F to Fairchild' s Amended Answer and Counterclaims. Power Integrations further admits that the article mentions Power Integrations' SMP260 devices and that Richard Keller was an employee of Power Integrations at the time he wrote the article. Power Integrations denies the remaining allegations of paragraph 69 of the Counterclaim.
13
Case 1:04-cv-01371-JJF
Document 201
Filed 03/15/2006
Page 14 of 21
70. Counterclaim. 71.
Power Integrations denies the allegations of paragraph 70 of the
In response to paragraph 40 of the Counterclaims, Power Integrations
admits that the SMP260 datasheet and the Keller article attached as Exhibits D and F to Fairchild' s Amended Answer and Counterclaims are not listed among the cited references for the ' 851 patent. Power Integrations denies the remaining allegations of paragraph 71 of the Counterclaim. 72. Counterclaim. Power Integrations' SMP240 Family of Devices 73. In response to paragraph 73 of the Counterclaims, Power Integrations Power Integrations denies the allegations of paragraph 72 of the
admits that a copy of what appears to be an SMP240 datasheet is attached as Exhibit E to Fairchild' s Amended Answer and Counterclaims. Power Integrations further admits that it offered for sale and sold SMP240 devices at least as early as May 18, 1997 and that Power Integrations datasheets for SMP240 devices were available to the public at least as early as July, 1996. Power Integrations denies the remaining allegations of paragraph 73 of the Counterclaim. 74. Counterclaim. 75. In response to paragraph 75 of the Counterclaims, Power Integrations Power Integrations denies the allegations of paragraph 74 of the
admits that the SMP240 datasheet attached as Exhibit E to Fairchild' s Amended Answer and Counterclaims is not listed among the cited references for the ' 851 patent. Power Integrations denies the remaining allegations of paragraph 75 of the Counterclaim.
14
Case 1:04-cv-01371-JJF
Document 201
Filed 03/15/2006
Page 15 of 21
76. Counterclaim.
Power Integrations denies the allegations of paragraph 76 of the
Power Integrations' SMP211 Datasheets and Family of Devices 77. In response to paragraph 77 of the Counterclaims, Power Integrations
admits that a copy of what appears to be an SMP211 datasheet is attached as Exhibit G to Fairchild' s Amended Answer and Counterclaims. Power Integrations further admits that it offered for sale and sold SMP211 devices at least as early as May 18, 1997 and that Power Integrations datasheets for SMP211 devices were available to the public at least as early as July, 1996. Power Integrations denies the remaining allegations of paragraph 77 of the Counterclaim. 78. In response to paragraph 78 of the Counterclaims, Power Integrations
admits that Figure 1 of the ' 851 patent bears the label " PRIOR ART" and that the figure includes among other things a pulse width modulated switch 90 that is labeled " SMP211." Power Integrations denies the remaining allegations of paragraph 78 of the Counterclaim. 79. In response to paragraph 79 of the Counterclaims, Power Integrations
admits that the examiner rejected certain pending claims during prosecution of U.S. Patent Application No. 09/080,774 on several grounds, including first and foremost indefiniteness, and that the first block quotation in paragraph 79 of the Counterclaims correctly quotes a portion of paragraph 5 from the December 13, 1999 Office Action. Power Integrations further admits that the examiner allowed other claims at that same time in the December 13, 1999 Office Action and that the second block quotation in paragraph 79 of the Counterclaims correctly quotes from paragraph 8 of the December
15
Case 1:04-cv-01371-JJF
Document 201
Filed 03/15/2006
Page 16 of 21
13, 1999 office action, a section entitled " Allowable Subject Matter," which notes that " [t]he prior art of record does not appear to disclose or suggest a PWM switch comprising an oscillator for generating a maximum duty cycle signal and a singnal [sic] with a frequency range dependent on a frequency variation circuit as recited in claim 1." Power Integrations denies the remaining allegations of paragraph 79 of the Counterclaim. 80. Counterclaim. 81. In response to paragraph 81 of the Counterclaims, Power Integrations Power Integrations denies the allegations of paragraph 80 of the
admits that it amended certain pending claims during prosecution of U.S. Patent Application No. 09/080,774 and that the block quotation in paragraph 81 of the Counterclaims correctly quotes from page 6 of Power Integrations' March 6, 1999, Amendment and Response filed with the PTO. Power Integrations denies the remaining allegations of paragraph 81 of the Counterclaim. 82. In response to paragraph 82 of the Counterclaims, Power Integrations
admits that the examiner allowed certain amended claims during prosecution of U.S. Patent Application No. 09/080,774. Power Integrations denies the remaining allegations of paragraph 82 of the Counterclaim. 83. In response to paragraph 83 of the Counterclaims, Power Integrations
admits that the datasheet attached as Exhibit G to Fairchild' s Amended Answer and Counterclaims is not listed among the cited references for the ' 851 patent. Power Integrations denies the remaining allegations of paragraph 83 of the Counterclaim.
16
Case 1:04-cv-01371-JJF
Document 201
Filed 03/15/2006
Page 17 of 21
Seventh Counterclaim: Declaratory Judgment of Unenforceability of the '876 Patent 84. In reply to paragraph 84 of the Counterclaim, Power Integrations realleges
paragraphs 1 through 10 above, as though fully set forth herein. 85. Counterclaim. 86. Counterclaim. 87. In response to paragraph 87 of the Counterclaims, Power Integrations Power Integrations denies the allegations of paragraph 86 of the Power Integrations denies the allegations of paragraph 85 of the
admits that the subject matter of the asserted claims of Power Integrations' U.S. Patent No. 6,249,876 (" the ' 876 patent" ) was conceived no later than May 21, 1998. Power Integrations denies the remaining allegations of paragraph 87 of the Counterclaim. 88. In response to paragraph 88 of the Counterclaims, Power Integrations
admits that the Invention Disclosure Form for what ultimately became the ' 876 patent contains a description of the inventors' prior work on what ultimately became the ' 851 patent. Power Integrations further admits that the Invention Disclosure Form for what ultimately became the ' 876 patent contains a figure labeled " Frequency Jittering Prior Art." Power Integrations further admits that it disclosed the application that ultimately became the ' 851 patent to the PTO during prosecution of the ' 876 patent, that the specification of the ' 876 patent incorporates by reference the application that ultimately became the ' 851 patent, and that Power Integrations correctly described figure 3 of the ' 876 patent as " a schematic diagram of an analog frequency jittering device" at column 4, lines 17-18. Power Integrations denies the remaining allegations of paragraph 88.
17
Case 1:04-cv-01371-JJF
Document 201
Filed 03/15/2006
Page 18 of 21
89. Counterclaim. 90. Counterclaim.
Power Integrations denies the allegations of paragraph 89 of the
Power Integrations admits the allegations of paragraph 90 of the
Eighth Counterclaim: Declaratory Judgment of Unenforceability of the '075 Patent 91. In reply to paragraph 91of the Counterclaim, Power Integrations realleges
paragraphs 1 through 10 above, as though fully set forth herein. 92. Counterclaim. 93. Counterclaim. 94. Counterclaim. A Highly Reliable 16 Output High Voltage NMOS/CMOS Logic IC with Shielded Source Structure, by H. Wakaumi, T. Suzuki, M. Saito and H. Sakuma, IEDM 83, pp. 416-419 (1983) and High-Voltage DMOS and PMOS in Analog IC's by A.W. Ludikhuize, IDEM 82, pp. 81-84 (1982) 95. In response to paragraph 95 of the Counterclaims, Power Integrations Power Integrations admits the allegations of paragraph 94 of the Power Integrations denies the allegations of paragraph 93 of the Power Integrations denies the allegations of paragraph 92 of the
admits that the referenced article by H. Wakaumi et al. appears to have been published in the IEDM journal in 1983, that the referenced article by Ludikhuize appears to have been published in the IEDM journal in 1982, and that both articles were published more than a year before the filing of what became Power Integrations' U.S. Patent No. 4,811,075 (" the ' 075 patent" ). Power Integrations further admits that what appear to be copies of the Wakaumi and Ludikhuize articles are attached to Fairchild' s Amended Answer and
18
Case 1:04-cv-01371-JJF
Document 201
Filed 03/15/2006
Page 19 of 21
Counterclaims as Exhibits J and K, respectively. Power Integrations denies the remaining allegations of paragraph 95 of the counterclaim. 96. In response to paragraph 96 of the Counterclaims, Power Integrations
admits that Mr. Eklund was aware of the Wakaumi and Ludikhuize articles around the time he conceived of the subject matter of the ' 075 patent and that Mr. Eklund' s notes from September 1984 regarding the likely commercial success of his invention and the improvements his invention offered over conventional technologies make reference to the Wakaumi article. Power Integrations denies the remaining allegations of paragraph 96 of the counterclaim. 97. In response to paragraph 97 of the Counterclaims, Power Integrations
admits that Klas Eklund read the Wakaumi and Ludikhuize articles before he applied for what became the ' 075 patent. Power Integrations denies the remaining allegations of paragraph 97 of the counterclaim. PRAYER FOR RELIEF WHEREFORE, PI prays for judgment as follows: (A) (B) (C) That Fairchild' s Counterclaims be dismissed with prejudice; That Fairchild take nothing by way of its Counterclaims; That the Court enter judgment in favor of Power Integrations as requested
in the Complaint; (D) That the Court enter judgment that Fairchild has infringed the ' 851 patent,
the ' 876 patent, the ' 366 patent, and the ' 075 patent; (E) invalid; That the Court declare that the ' 851, ' 876, ' 366, and ' 075 patents are not
19
Case 1:04-cv-01371-JJF
Document 201
Filed 03/15/2006
Page 20 of 21
(F) unenforceable; (G)
That the Court declare that the ' 851, ' 876, ' 366, and ' 075 patents are not
That Power Integrations be awarded reasonable attorneys' fees and costs
of said suit; and (H) That the Court award Power Integrations such other and further relief as
may be appropriate. Dated: March 15, 2006 FISH & RICHARDSON P.C.
By: /s/ Sean P. Hayes William J. Marsden, Jr. (#2247) ([email protected]) Sean P. Hayes (#4413) ([email protected]) 919 N. Market Street, Suite 1100 P.O. Box 1114 Wilmington, DE 19899-1114 Telephone: (302) 652-5070 Facsimile: (302) 652-0607 Frank E. Scherkenbach 225 Franklin Street Boston, MA 02110-2804 Telephone: (617) 542-5070 Facsimile: (617) 542-8906 Howard G. Pollack 500 Arguello Street, Suite 500 Redwood City, CA 94063 Telephone: (650) 839-5070 Facsimile: (650) 839-5071 Attorneys for Plaintiff POWER INTEGRATIONS, INC.
20
Case 1:04-cv-01371-JJF
Document 201
Filed 03/15/2006
Page 21 of 21
CERTIFICATE OF SERVICE I hereby certify that on the 15th day of March, 2006, I electronically filed with the Clerk of Court PLAINTIFF POWER INTEGRATIONS, INC.' S ANSWER TO DEFENDANTS' FIRST AMENDED COUNTERCLAIMS using CM/ECF which will send electronic notification of such filing(s) to the following Delaware counsel. In addition the filing will also be sent via hand delivery: Steven J. Balick, Esq. John G. Day, Esquire Ashby & Geddes 222 Delaware Avenue, 17th Floor P. O. Box 1150 Wilmington, DE 19899 Attorneys for DefendantsCounterclaimants FAIRCHILD SEMICONDUCTOR INTERNATIONAL, INC. and FAIRCHILD SEMICONDUCTOR CORPORATION
I hereby certify that on March 15, 2006, I have sent via Facsimile and the United States Postal Service, the document(s) to the following non-registered participants: G. Hopkins Guy, III Bas de Blank Duo Chen Orrick, Herrington & Sutcliffe, LLP 1000 Marsh Road Menlo Park, CA 94025 Attorneys for DefendantsCounterclaimants FAIRCHILD SEMICONDUCTOR INTERNATIONAL, INC. and FAIRCHILD SEMICONDUCTOR CORPORATION
/s/ Sean P. Hayes Sean P. Hayes (#4413) [email protected]
50331303.doc
1