Patent & IP news archive

CallWave Communications LLC
v. RingCentral Inc.

Complaint for Patent Infringement
Civil Action No. 1:12-cv-01748-UNA; no judge yet assigned.
Filed on Dec. 21, 2012 in the U.S. District Court for the District of Delaware;

Plaintiffs

v.
CallWave Communications
Pepper Hamilton LLP; Wilmington, DE
Edmond D. Johnson
James Gordon McMillan

Defendants

RingCentral

Patents in case

  • 7,555,110: “Methods and apparatus for providing expanded telecommunications service” by Dolan et. al. Prosecuted by Knobbe, Martens, Olson & Bear LLP. Includes 60 claims (3 indep.). Was application 11/294,682. Granted 6/30/2009.
  • 7,397,910: “Method and apparatus for providing expanded telecommunications service” by Dolan et. al. Prosecuted by Knobbe, Martens, Olson & Bear LLP. Includes 46 claims (6 indep.). Was application 11/062,182. Granted 7/8/2008.

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Case documents (PDF)

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Fig. 1 from 7,555,110

7,555,110 figure 1

Litigant weblinks

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