Average Co-Inventor Count = 5.29
ph-index = 3
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. Sony Corporation (3 from 58,132 patents)
2. Sony Electronics Inc (3 from 2,335 patents)
3 patents:
1. 7140032 - System and method for establishing TV channel
2. 7009659 - System and method for establishing TV settings
3. 6967588 - System and method for controlling a home entertainment system