New Filings IGB Automotive Ltd. filed IPR2014-00661 challenging U.S. Patent No. 7,735,932. IGB Automotive Ltd. filed IPR2014-00663 challenging U.S. Patent No. 7,775,602. IGB Automotive Ltd. filed IPR2014-00664 challenging U.S. Patent No. 8,360,517. Presence Technology LLC filed IPR2014-00665 challenging U.S. Patent … Continue reading April 18, 2014