7 known cases. View patent page →
Cedar Lane Technologies Inc. sued TCL Communication, Inc. in D. Del.; the PTO patent report lists US 6,473,527, US 6,516,147, US 6,566,805, US 6,972,774, and US 6,972,790.
Cedar Lane's Delaware suit against Lenovo listed multiple patents, including the '147 patent. The retrieved docket excerpts did not confirm the outcome.
Cedar Lane filed this recent E.D. Tex. action against Asustek, asserting U.S. Patent Nos. 10,346,105 and 6,516,147. The complaint includes a count for infringement of the '147 patent.
Cedar Lane reportedly sued Alterna Securities in Texas district courts in January 2025. The reported patents-in-suit include the '147 patent, 8,577,782, and 10,346,105; the docket number and outcome were not confirmed.
Acer is listed on the '147 patent's family litigation record in W.D. Tex. The retrieved docket excerpt did not name the patents asserted, so the '147 patent link is probable but not confirmed.
Cedar Lane's Delaware suit against LiveXLive Media is listed in the '147 patent's litigation context, but the retrieved excerpt did not confirm that the '147 patent was asserted.
Listed on the '147 patent's Google Patents family litigation record; parties, asserted patents, and outcome were not independently verified.