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PWM circuit and PWM integrated circuit for use in PWM circuit
- November 28, 2016 Semiconductor Cos. Settle 7-Year Patent Infringement Row
- November 17, 2016 Richtek's Patent Suit Trimmed From 50M To 2.9M Products
- June 18, 2015 Judge Calls uPI's 2-Year Stay In IP Suit A 'Gimmick'
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