Patent & IP news archive

Mitel Networks Corporation et. al.
v. Facebook Inc.

Complaint for Patent Infringement
Civil Action No. 1:12-cv-00325-UNA; no judge yet assigned.
Filed on March 16, 2012 in the U.S. District Court for the District of Delaware;

Plaintiffs

v.
Mitel
Fish & Richardson, P.C.; Wilmington, DE
Thomas Lee Halkowski
A Martina Tyreus Hufnal

Mitel Networks

Defendants

Facebook

Patents in case

  • 7,292,685: “Pro-active features for telephony” by Gray and assigned to Mitel Knowledge Corporation. Prosecuted by F. Chau & Associates, LLC. Includes 5 claims (1 indep.). Was application 10/310,558. Filed 12/5/2002 & Granted 11/6/2007.
  • 5,940,834: “Automatic web page generator” by Pinard et. al. and assigned to Mitel Corporation. Prosecuted by Schwegman, Lundberg, Woessner and Kluth, P.A.. Includes 10 claims (3 indep.). Was application 08/816,270. Filed 3/13/1997 & Granted 8/17/1999.

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Case documents (PDF)

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Fig. 1 from 5,940,834

5,940,834 figure 1

Litigant weblinks

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