Patent & IP news archive

Complaint for Patent Infringement
Civil Action No. 2:12-cv-00752; no judge yet assigned.
Filed on Dec. 4, 2012 in the U.S. District Court for the Eastern District of Texas;

Plaintiffs

v.
Qexez
Spangler & Fussell P.C.; Longview, TX
Andrew W. Spangler

Defendants

Patents in case

  • 7,596,373: “Method and system for quality of service (QoS) monitoring for wireless devices” by McGregor et. al. Prosecuted by Peterson; Richard Esty. Includes 38 claims (2 indep.). Was application 10/393,600. Filed 3/20/2003 & Granted 9/29/2009.

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Case documents (PDF)

Fig. 1 from 7,596,373

7,596,373 figure 1

Litigant weblinks

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