Wolfson Infringed Cirrus Patent On Audio Chips, ITC Rules
An Administrative Law Judge (ALJ) of the ITC informed Wolfson that three Wolfson audio digital-to-analogue converter products infringed Cirrus Logic’s U.S. patent no. 6,011,501, Wolfson said.
The judge has recommended a limited exclusion order against the importation of Wolfson’s digital-to-analogue converter products into the U.S.
The exclusion is limited to packaged chips and does...
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