Average Co-Inventor Count = 2.86
ph-index = 1
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. The Directv Group, Inc. (2 from 1,033 patents)
2 patents:
1. 7848364 - Exploitation of null packets in packetized digital television systems
2. 7735111 - Merging of multiple encoded audio-video streams into one program with source clock frequency locked and encoder clock synchronized