Korean and European patent officials upheld CDMA patents held by ...
Korean and European patent officials upheld CDMA patents held by Qualcomm, rejecting oppositions. Korean Intellectual Property Office upheld Qualcomm patent on control of transmitter power to overcome fading and reducing interference within telecom system to bolster network capacity. In…
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separate proceeding, office also rejected opposition to Qualcomm patent that describes method for formatting data for transmission. Separately, European Patent Office confirmed patent that relates to processor used in CDMA receivers to normalize incoming blocks of data. Qualcomm disclosed decisions Tues., although European ruling was issued last month and Korean decisions earlier this month.