6 known cases. View patent page →
Patent infringement suit involving US 7,791,761. Defendants filed counterclaims in April 2011; the specific disposition was not confirmed.
RAH Color Technologies suit against X-Rite. The complaint listed US 7,791,761 among ten patents-in-suit, but the exact filing date and disposition were not confirmed, and the complaint was not independently matched to this docket in a single source.
Part of In re RAH Color Technologies LLC Patent Litigation (MDL No. 2874); the '761 patent was asserted here along with three related patents. Complaint filed January 31, 2018 and served February 1, 2018. Dismissed by joint stipulation on September 27, 2021.
Microsoft suit indexed under US 7,791,761 by Docket Alarm; the complaint excerpt emphasized the '870, '008 and '802 patents. The '761 association is based on aggregator indexing rather than claim-by-claim confirmation. Voluntarily dismissed March 11, 2020.
Inter partes review of US 7,791,761. Challenged claims 7–11, 13, and 15; instituted September 4, 2019. Final Written Decision on October 8, 2020 held claims 7, 8, 10, 11, and 13 unpatentable, and Adobe did not show claim 15 unpatentable.
Listed on the '761 patent page's litigation list, but the parties and whether US 7,791,761 was actually asserted could not be confirmed. It is not the Dalim or Heidelberger N.D. Ill. cases.