The Federal Circuit affirmed the decision of the Patent Trial and Appeal Board that claims of Sisvel S.p.A.'s patent that relates to improvements in network communication efficiency in advanced LTE networks for cellular phones are unpatentable as obvious over prior art, in an inter partes review by TCT Mobile Int’l Ltd., TCT Mobile Inc., TCT Mobile (US) Inc., TCT Mobile (US) Holdings Inc., TCL Communication Technology Holdings Ltd., Honeywell International Inc., Sierra Wireless ULC, and Telit Cinterion Deutschland GmbH. According to the court, the board didn’t err in concluding that the claims would’ve been obvious over meeting documents discussing semi-persistent ...
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