Average Co-Inventor Count = 3.43
ph-index = 2
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. Thomson Licensing (1 from 3,471 patents)
2. National Broadcasting Company, Inc. (1 from 4 patents)
2 patents:
1. 8477955 - Method and apparatus for controlling a headphone
2. 5200822 - Arrangement for and method of processing data, especially for