Delaware Display Group LLC v. LG Display Co.
- Docket:
- 1:15-cv-01220
- Filed:
- 2015-12-30
Filed 2015-12-30; asserted U.S. 7,434,973, U.S. 7,384,177, and U.S. 7,404,660.
7 known cases. View patent page →
Filed 2015-12-30; asserted U.S. 7,434,973, U.S. 7,384,177, and U.S. 7,404,660.
The '973 patent was asserted here, but DDG dropped the '973 (and '177/'660) claims without prejudice after IPRs were instituted. The case proceeded on other patents, with docket activity into 2017; claim construction occurred on 11/6/2015 and summary judgment opinions issued 11/28/2016 and 1/18/2017.
Listed on the USPTO/Google Patents litigation record for the '973 patent. The defendant and outcome were not confirmed; a contemporaneous report indicates DDG/IDT sued LG Display America in D. Del. in December 2013, but the match is unverified.
Complaint re-asserting the '177, '660, and '973 patents against LG entities (and others). Plaintiffs agreed to stay pending IPRs.
Complaint re-asserting the '177, '660, and '973 patents against VIZIO. A stay was agreed pending IPRs. Closed May 23, 2016.
Inter partes review of U.S. Patent No. 7,434,973 B2, challenging claims 1-5. Institution decision July 6, 2015. Final Written Decision June 23, 2016 held claims 1-5 unpatentable (anticipated by Shinohara).
Inter partes review of U.S. Patent No. 7,434,973, challenging the same claims 1-5. Filed Aug. 4-5, 2015; institution and motion for joinder granted Feb. 5, 2016, joining it with IPR2015-00506. Final Written Decision June 22-23, 2016, resolved together with IPR2015-00506.