TruePosition filed lawsuit in U.S. Dist. Court, Wilmington, Del.,...
TruePosition filed lawsuit in U.S. Dist. Court, Wilmington, Del., alleging that SigmaOne Communications had infringed on 3 patents related to TruePosition’s network-based wireless location systems. TruePosition is seeking unspecified damages and injunction that it says would bar SigmaOne from…
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further infringing on patents. Suit focuses on 3 TruePosition patents that address location on wireless network control channel, combining processed location signal with collateral information and locating phones with several location techniques.