InterDigital Inc (IDCC)

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Having examined the record of this investigation, including the ALJ’s final ID, the
petitions for review, and the responses thereto, the Commission has determined to affirm the
ALJ’s finding of no violation of section 337 as to Nokia, Huawei, and ZTE with the modifications
set forth in the Commission opinion, viz., with respect to the Power Ramp Up patents (the ’830 and
’636 patents), the Commission has determined to (1) affirm the ALJ’s finding that the accused
products do not satisfy the “successively sends transmissions” limitation construed to mean
“transmits to the base station, one after the other, codes that are shorter than a regular length code”
to the extent that the “successively sends transmissions” refer to the short codes and (2) for the
’636 patent, the Commission has determined to vacate the ALJ’s findings regarding the
“subsequent transmission” limitation. With respect to the Power Control patents (the ’406 and
’332 patents), the Commission has determined to modify the ALJ’s construction of the claim term
“power control bit” to mean “single-bit power control information transmitted at an APC data rate
equivalent to the APC update rate,” and construes the limitation to encompass only the “single-bit
power control information” portion. The Commission adopts the ALJ’s findings pertaining to the
’970, ’013, and ’127 patents. Due to the LG remand, all other issues, including domestic industry,
continue to remain under review.