Inventor

SHAFFER THEODORE

US3 patents

Patents

3 patents

US9743147B2Aug 22, 2017

Network video unit

DIRECTV GROUP INC0 citations46

US9467746B2Oct 11, 2016

Network video unit

DIRECTV GROUP INC0 citations46

US9426531B2Aug 23, 2016

Network video unit

DIRECTV GROUP INC0 citations46