Free Letter - District Court of Delaware - Delaware

Case 1 :04-cv-01371-JJF Document 376 Filed 09/15/2006 Page 1 of 2
FISH 8L RICHARDSON P.C. S_
Lute 1100
919 N. Market Street
1>.o. Box 1114
Wilmington, Delaware
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““d“ ,‘g§Q_§,§ september is, 2006 19 99 919
Telephone
WK. Richardson 302 6s2—s070
r8s0-190
Facsimile
The Honorable Joseph J. Faman, Jr. 302 652*0607
United States District Court Web site
for the District of Delaware www.fr.com
844 King Street
Wilmington, DE 19801
Re: Power Integrations, Inc. v. Fairchild Semiconductor International
USDC-D. Del. - C.A. No. 04-1371 JJF
® Dear Judge Faman:
AUSTIN ln light of the Court’s order denying Fairchild’s motion for reconsideration of the
BOSTON issue of the number of claims and groups for trial during yesterday’s pretrial
DALLAS conference, Power lntegrations hereby submits the formal list of claims and
groups which it has previously provided Fairchild on several occasions to permit
DELAWARE the Court to finalize the pretrial order. The following replaces the description in
NEW YORK paragraph 9 of the Joint Pretrial Order as filed (D.I. 360):
SLLLCON VALLEY 9. Power Integrations identifies the asserted claims and part groupings for trial as
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99"9mN9T°N’ DC (a) Group 1: Fairchild parts with infringing high-voltage transistors. This group
includes the following parts: FSD200; FSDZOOB; FSD210; FSD2l0B; FSD2l0H;
FSD2l0HD; FSD211; FSDSOO; FSDL32l; FSDL32lL; FSDH321; FSDH32lL;
FSDL0165RN; FSDMO265RN; FSDM0265RNB; FSDHO265RN; FSDLO365RN;
FSDLO365RNB; FSDM0365RN; FSDMO365RNB; FSDLOl65RL;
FSDMO265RL; FSDHO265RL; FSDL0365RL; F SDM0365RL; FSDM311;
FSDM0565, FSDM07652; FSDH565; FSDH0165; and the FAN7601 series.
Group 1 products are accused of infringing claims 1 and 5 of the ’075 patent.
(b) Group 2: Fairchild parts with infringing frequency modulation circuits. This
group includes the following products: F SD200; FSD2OOB; FSD210; FSD2 1 OB;
FSD210H; FSD21OHD; FSD211; FSD500; FSDL32l; FSDL32lL; FSDH321;
FSDH321L; FSDLO165RN; FSDMO265RN; FSDM0265RNB; FSDH0265RN;
FSDL0365RN; FSDLO365RNB; FSDMO365RN; FSDMO365RNB;
FSDL0l65RL; FSDM0265RL; FSDH0265RL; FSDLO365RL; FSDM0365RL;
FSCMO565R; and F SCM0765R.
Group 2 products are accused of infringing claim 1 of the ’876 patent.

Case 1 :04-cv-01371-JJF Document 376 Filed O9/15/2006 Page 2 of 2
FISH ar R1cHARDsoN 1>.c.
The Honorable Joseph J. Farnan, Jr.
September 15, 2006
Page 2
(c) Group 3: Fairchild parts with infringing soft start circuits. This group includes
the following products: FSD200; FSD200B; FSD2l0; FSD2l0B; FSD2l0H;
FSD2l0HD; FSD2l 1; FSD500; FSDM3l l; FSDM0265RNB; FSDL0365RNB;
and FSDM0365RNB.
Group 3 products are accused of infringing claims 9 and l4 of the ’366 patent
(except for the FSDM3ll which is only accused of infringing claim 9).
(d) Group 4; Fairchild parts with infringing frequency modulation circuits and
voltage mode control. This group is a subset of group 2 above and includes the
FSD200, FSD200B, FSD2l0, FSD2l0B, FSD2l0H, F SD2l0HD, FSD2l l, and
FSD500.
Group 4 products are accused of infringing claims l and 4 of the ’85l patent.
This letter also serves to confirm, as indicated on the record at yesterday’s Pretrial
Conference, the parties have agreed to the proposals Power lntegrations
previously made in the Joint Pretrial Order at paragraph 26 (regarding
demonstrative exhibits) and paragraph 58 (regarding juror notebooks). Power
Integrations further notes that the internal cross—reference in paragraph 38 of the
proposed pretrial order incorrectly cites to paragraph 25, when the referenced
discussion regarding exhibits and witnesses is actually found in paragraph 28.
If the Court would prefer that we submit a corrected pages for the Joint Pretrial
Order reflecting these changes, we would be happy to do so.
Respectfully,
/__`,,.»-·--··-._
wmram J. ix/<§bJr.
cc: Clerk of Court (via ECF and hand delivery)
Steven J. Balick (via ECF and hand delivery)
G. Hopkins Guy (via e—mail and first class mail)
80036941 .doc