Average Co-Inventor Count = 3.00
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. Other (2 from 832,680 patents)
2. Sony Corporation (2 from 58,129 patents)
3. Sony Electronics Inc (2 from 2,335 patents)
4 patents:
1. 7054921 - Multimedia information transfer via a wide area network
2. 6370550 - Control of multimedia information in audio/video/data system
3. 6226672 - Method and system for allowing users to access and/or share media libraries, including multimedia collections of audio and video information via a wide area network
4. 5990884 - Control of multimedia information with interface specification stored on