Complaint for Patent Infringement
Civil Action No. 1:13-cv-00335-UNA; no judge yet assigned.
Filed on Feb. 28, 2013 in the U.S. District Court for the District of Delaware;

Patents in case

• 5,513,129: “Method and system for controlling computer-generated virtual environment in response to audio signals” by Bolas et. al. Prosecuted by Limbach & Limbach Equitz; Alfred A.. Includes 23 claims (7 indep.). Was application 08/091,650. Granted 4/30/1996.