* Sony alleges patent infringement by LG
* Requests trade commission ban imports to U.S.
* LG's Rumor 2, Rumor Touch phones cited
By Liana B. Baker
NEW YORK, Dec 29 Sony Corp (6758.T) has filed a
patent infringement complaint seeking to block LG Electronics Inc
(066570.KS) from shipping smartphones such as its Rumor 2 model to
the United States.
In a filing late Wednesday with the U.S. International Trade
Commission, Sony said LG violated U.S. trade rules by importing
mobile phones and modems that infringed Sony patents.
Sony said LG also infringed patents of some of its licensees,
including its Sony Ericsson (ERICb.ST) joint venture, Samsung
(005930.KS) and Nokia NOK1V.HE.
The company filed a related complaint with the federal court
in Los Angeles, court records show. A copy of that complaint was
not immediately available.
LG spokesman John Taylor said in an email that it is company
policy not to discuss pending litigation.
Sony said the patent infringement relates to more than 10
phones including the Encore, LG Accolade, Neon, Quantum, Rumor
Touch and others.
The patents in the suit involve audio and microphone devices
in phones, caller ID technology and transmission power.
LG, South Korea's fourth-largest conglomerate, this month said
it is trying to expand its major businesses, including
smartphones, and on Tuesday said it wants to raise 2011 sales by
11 percent to 156 trillion won ($135 billion).[ID:nHKU000418]
Since October, LG has sold 2 million units of the Optimus One
smartphone, its most popular smartphone model to date.
Sony reported an operating profit of 68.7 billion yen ($847
million) in the three months ended Sept. 30, reversing a loss the
previous year. [ID:nTOE69S0BI]
The ITC case is In re: Certain Mobile Phones and Modems, U.S.
International Trade Commission, No. 337-TA. The California case is
Sony Corp. v. LG Electronics USA Inc. et al, U.S. District Court,
Central District of California, No. 2:10-09967.
(Reporting by Liana B. Baker; Editing by Phil Berlowitz)