Patent & Trademark

     Scott Harris and Memory Control Enterprise claim Sony violates his patents on GPS products. Also sued in Chicago Federal Court are Dash Navigation, Garmin International, Lowrance Electronics, Magellan Navigation, MIO Technology USA, Navigon, and Netropa.

     Vivatone claims 31 hearing-aid manufacturers violate its patent, in Marshall, Texas, Federal Court. Here are the defendants: GN Resound A/S, GN Resound North America, GN Store Nord A/S, GN Hearing Care Corporation, Beltone USA, Interton A/S, Interton Hoergerate GMBH, Interton Inc., American Hearing Systems Inc. dba Interton-USA, William Demant Holding A/S, Oticon A/S, Oticon Inc., Bernafon AG, Bernafon LLC, Sonova Holding AG, Phonak AG, Phonak Inc. USA, Phonak LLC, Phonak Hearing Systems, Unitron Hearing Corporate Office, Unitron Hearing US, Siemens Audiological Engineering Group, Siemens Hearing Instruments Inc., Rexton Inc., Widex A/S, Widex Hearing Aid Co. Inc., America Hears Inc., Sebotek Hearing Systems LLC, Sonus-USA Inc., Amplifon USA, and Amplifon.

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