Inventor

CHEN IVONNE Y

US2 patents

⚠️ This page may combine multiple inventors who share the name “CHEN IVONNE Y”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DIRECTV GROUP INC

1 patent

US9313532B1Apr 12, 2016

Method and system for securely performing callbacks in a content distribution system

DIRECTV GROUP INC1 citations46

HUBACH RONALD J

1 patent

US8799963B2Aug 5, 2014

Receiver unit changing between a high definition mode and standard mode and method therefor

HUBACH RONALD J0 citations30