Klausner Technologies today announced that it has filed suit against HTC for patent infringement relating to its Visual Voicemail patents. Klausner apparently has a powerful set of patents for the technology, as it has already won or settled similar … (follow link to read)

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Klausner Sues HTC Over Visual Voicemail

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Klausner Sues Motorola, RIM Over Visual Voicemail Patents
Klausner Technologies has filed separate lawsuits against both Motorola and Research In Motion over what it believes are violations of its visual voicemail patents. According to Klausner, it already has patent licensing agreements with

Klausner Sues MetroPCS Over Voicemail Patents
Klausner Technologies today filed a lawsuit against MetroPCS, claiming that the pre-paid carrier is violating some of its 25 visual voicemail patents with its devices and services. Klausner licenses its visual voicemail patents to

Samsung and MetroPCS Settle with Klausner Over Voicemail
Klausner Technologies today announced that it has settled patent-related litigation with Samsung and MetroPCS regarding its visual voicemail intellectual property. Samsung and MetroPCS now licensing Klausner's patents. Klausner says it has 51 licensees of

HTC Sues Apple Over Patents
HTC has returned fire at Apple in the form of more patent litigation. HTC claims that Apple is infringing on three of its patents pertaining the computers, tablets, and smartphones. HTC filed the lawsuit

Apple Sues HTC Over Patents
Today Apple filed a lawsuit against HTC, alleging that HTC is infringing on 20 Apple patents related to the iPhone's user interface, underlying architecture and hardware. The lawsuit was filed with the International Trade