8287320

4 known cases. View patent page →

Cases
4
Active
0
4 closed
Filed
2013
Top venue
Fed. Cir.
2 cases

PPC Broadband, Inc. (f/k/a John Mezzalingua Associates, Inc.) v. Corning Gilbert Inc. (later Corning Optical Communications RF, LLC)

stayed/rolled into Corning IPRs; district-court disposition of '353 count not confirmed
Docket:
5:12-cv-00911-GLS-DEP

PPC Broadband sued Corning Gilbert in the Northern District of New York asserting multiple patents; the '353 patent was added by the Second Amended Complaint served December 4, 2012. The '353 claims were resolved through IPR2013-00343 and IPR2013-00345 rather than a confirmed separate district-court judgment.

PPC Broadband, Inc. v. Corning Optical Communications RF, LLC

affirmed-in-part, vacated-in-part, remanded
Docket:
2015-1361
Terminated:
2016-02-22
Patents:8287320

Appeal No. 2015-1361, consolidated from IPR2013-00340, -00345, -00346, and -00347. The Federal Circuit affirmed the unpatentability of '320 claims 1-7, 9-15, 17-30, and 32, vacated the unpatentability determination as to claims 8, 16, and 31, and remanded.

PPC Broadband, Inc. v. Iancu

decided
Docket:
17-1362
Terminated:
2018-07-03
Patents:8287320

Appeal from the Board's decisions on remand in the '320 patent inter partes reviews. The Federal Circuit rejected the Board's reasoning on whether Tatsuzuki's disc-shaped spring would maintain consistent electrical continuity; Corning had settled with PPC and withdrew as a party.