Patent & IP news archive

Complaint for Patent Infringement
Civil Action No. 2:10-cv-09967-CAS-PJW, the Hon. Christina A. Snyder presiding.
Filed on Dec. 28, 2010 in the U.S. District Court for the Central District of California;

Patents in case

  • 6,222,921: “Method and apparatus for displaying an electronic phonebook” by Mugura et. al. and assigned to Sony Corporation. Prosecuted by Crosby, Heafey, Roach & May. Includes 47 claims (10 indep.). Was application 09/133,070. Filed 8/12/1998 & Granted 4/24/2001.
  • 7,580,006: “Portable telephone” by Takeuchi and assigned to Sony Corporation. Prosecuted by Frommer Lawrence & Haug LLP Frommer; William S. Presson; Thomas F.. Includes 6 claims (2 indep.). Was application 11/788,439. Filed 4/20/2007 & Granted 8/25/2009.

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Case documents (PDF)

Fig. 1 from 6,222,921

6,222,921 figure 1

Litigant weblinks

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