Comcast Cable Communications, LLC et al. v. TQ Delta LLC > Summary
Court Case Number IPR2017-00419
Filing Date Dec 5, 2016
Institution Decision Date Apr 3, 2017
Decision Date Oct 26, 2017
Court Patent Trial and Appeal Board
Status Final Written Decision
Appeal2018-1719
Administrative JudgesKalyan K. Deshpande, Sally C. Medley, Trevor M. Jefferson
Judge Writing the Final DecisionKalyan K. Deshpande
Claims Challenged in the Petition: 1, 2, 3, 4, 5, 6, 7, 8, 13, 14, 19, 20
Claims Instituted: 1, 2, 3, 4, 5, 6, 7, 8, 13, 14, 19, 20
Claims Invalidated: 1, 8, 13, 14, 19, 20
Petitioner
Patent Owner
Petitioner Attorneys
5Comcast Cable Communications
Attorney Name: Theodore M. Foster
Haynes and Boone, LLP
Comcast Cable Communications
Attorney Name: David L. McCombs
Haynes and Boone, LLP
Comcast Cable Communications
Attorney Name: Christopher J. Tyson
Duane Morris LLP
Comcast Cable Communications
Attorney Name: John M. Baird
Duane Morris LLP
Patent Owner Attorneys
6TQ Delta, LLC
Attorney Name: Christopher M. Scharff
McAndrews, Held & Malloy
TQ Delta, LLC
Attorney Name: Scott P. McBride
McAndrews, Held & Malloy
TQ Delta, LLC
Attorney Name: Thomas J. Wimbiscus
McAndrews, Held & Malloy
TQ Delta, LLC
Attorney Name: Peter J. McAndrews
McAndrews, Held & Malloy
Attorney Name: Jason H. Vick
Sheridan Ross
Attorney Name: Sabrina Crowley Stavish
Sheridan Ross
Related Patents
| Doc No | Title | Issue date |
|---|---|---|
| 08238412 | Multicarrier modulation messaging for power level per subchannel information | Aug 7, 2012 |
