BUZZ-WiLan Inc: Loses patent case against Apple
** Canadian patent licensing company's U.S.-listed shares down 12 pct at $3.08 after market
** Company says U.S. judge ruled in favor of Apple Inc in a patent infringement lawsuit brought by WiLan in December 2012
** HTC Corp and Sierra Wireless Inc, also accused by WiLan, had signed licensing deals to settle the dispute
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