Patent & IP news archive

Complaint for Patent Infringement
Civil Action No. 3:12-cv-02891-JAH-WMC, the Hon. John A. Houston presiding.
Filed on Dec. 4, 2012 in the U.S. District Court for the Southern District of California;

Plaintiffs

v.
e.Digital
Handal & Associates; San Diego, CA
Pamela Chalk
Gabriel G. Hedrick

Patents in case

  • 5,742,737: “Method for recording voice messages on flash memory in a hand held recorder” by Daberko et. al. and assigned to Norris Communications Corporation. Prosecuted by Thorpe, North & Western, LLP. Includes 12 claims (5 indep.). Was application 08/810,210. Filed 3/3/1997 & Granted 4/21/1998.
  • 5,491,774: “Handheld record and playback device with flash memory” by Norris et. al. and assigned to Comp General Corporation. Prosecuted by Thorpe, North & Western. Includes 22 claims (2 indep.). Was application 08/229,731. Filed 4/19/1994 & Granted 2/13/1996.

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Case documents (PDF)

Fig. 1 from 5,742,737

5,742,737 figure 1

Litigant weblinks

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