Patent & IP news archive

Complaint for Patent Infringement
Civil Action No. 1:12-cv-01588-UNA; no judge yet assigned.
Filed on Nov. 27, 2012 in the U.S. District Court for the District of Delaware;


Digital Signal Innovations
Stamoulis & Weinblatt LLC; Wilmington, DE
Stamatios Stamoulis
Richard Charles Weinblatt


Validsoft Limited, et al.

Patents in case

  • 5,636,282: “Method for dial-in access security using a multimedia modem” by Holmquist et. al. Prosecuted by Thomas, Kayden, Horstemeyer & Risley Asman; Sanford J. Kelley; David P.. Includes 16 claims (9 indep.). Was application 08/262,169. Granted 6/3/1997.

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Case documents (PDF)

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