Patent & IP news archive

Elpida Memory Inc. et. al.
v. Intellectual Ventures I LLC et. al.

Complaint for Declaratory Judgement
Civil Action No. 1:11-cv-00623-UNA; no judge yet assigned.
Filed on July 14, 2011 in the U.S. District Court for the District of Delaware;

Plaintiffs

v.
Elpida Memory
Potter Anderson & Corroon, LLP; Wilmington, DE
Richard L. Horwitz
David Ellis Moore

Defendants

Intellectual Ventures II

Patents in case

  • 5,982,696: “Memories with programmable address decoding and systems and methods using the same” by Rao and assigned to Cirrus Logic, Inc.. Prosecuted by Murphy; James J. Shaw; Steven A.. Includes 28 claims (5 indep.). Was application 08/659,664. Filed 6/6/1996 & Granted 11/9/1999.
  • 5,963,481: “Embedded enhanced DRAM, and associated method” by Alwais et. al. and assigned to Enhanced Memory Systems, Inc.. Prosecuted by Kubida, Esq.; William J. Kelly, Esq.; Robert Holland & Hart LLP. Includes 22 claims (2 indep.). Was application 09/108,089. Filed 6/30/1998 & Granted 10/5/1999.
  • 5,598,374: “Pipeland address memories, and systems and methods using the same” by Rao and assigned to Cirrus Logic, Inc.. Prosecuted by Winstead Sechrest & Minick, P.C.. Includes 21 claims (3 indep.). Was application 08/502,479. Filed 7/14/1995 & Granted 1/28/1997.
  • 6,462,998: “Programmable and electrically configurable latch timing circuit” by Proebsting and assigned to Integrated Device Technology, Inc.. Prosecuted by Zagorin O'Brien & Graham LLP. Includes 87 claims (4 indep.). Was application 09/474,351. Filed 12/29/1999 & Granted 10/8/2002.
  • 5,581,513: “Continuous page random access memory and systems and methods using the same” by Mohan Rao and assigned to Cirrus Logic, Inc.. Prosecuted by Winstead Sechrest & Minick, P.C.. Includes 21 claims (4 indep.). Was application 08/423,825. Filed 4/19/1995 & Granted 12/3/1996.
  • 6,373,753: “Memory array having selected word lines driven to an internally-generated boosted voltage that is substantially.” by Proebsting. Prosecuted by Zagorin O'Brien & Graham LLP. Includes 61 claims (10 indep.). Was application 09/503,050. Filed 2/12/2000 & Granted 4/16/2002.
  • 6,455,937: “Arrangement and method for improved downward scaling of higher conductivity metal-based interconnects” by Cunningham. Prosecuted by Allen, Dyer, Doppelt, Milbrath & Gilchrist, P.A.. Includes 29 claims (3 indep.). Was application 09/271,179. Filed 3/17/1999 & Granted 9/24/2002.
  • 5,654,932: “Memory devices with selectable access type and methods using the same” by Rao and assigned to Cirrus Logic, Inc.. Prosecuted by Winstead Sechrest & Minick, P.C.. Includes 32 claims (8 indep.). Was application 08/538,903. Filed 10/4/1995 & Granted 8/5/1997.

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Case documents (PDF)

Fig. 1 from 5,598,374

5,598,374 figure 1

Litigant weblinks

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