Patent & IP news archive

Graphics Properties Holdings Inc.
v. Dell Inc. et. al.

Complaint for Patent Infringement
Civil Action No. 1:10-cv-00992-UNA; no judge yet assigned.
Filed on Nov. 18, 2010 in the U.S. District Court for the District of Delaware;

Plaintiffs

v.
Graphics Properties Holdings

Patents in case

  • 6,650,327: “Display system having floating point rasterization and floating point framebuffering” by Airey et. al. and assigned to Silicon Graphics, Inc... Includes 31 claims (11 indep.). Was application 09/098,041. Filed 6/16/1998 & Granted 11/18/2003.
  • 7,518,615: “Display system having floating point rasterization and floating point framebuffering” by Airey et. al. and assigned to Silicon Graphics, Inc.. Prosecuted by Bromberg & Sunstein LLP. Includes 39 claims (4 indep.). Was application 09/614,363. Filed 7/12/2000 & Granted 4/14/2009.

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Case documents (PDF)

Fig. 1 from 6,650,327

6,650,327 figure 1

Litigant weblinks

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