Average Co-Inventor Count = 2.63
ph-index = 4
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 (6 from 58,132 patents)
2. Sdi Development Inc. (4 from 4 patents)
3. Sony Electronics Inc (2 from 2,335 patents)
4. Other (1 from 832,966 patents)
7 patents:
1. 8931000 - Locally stored content previews: representative of programming content in an electronic programming guide through a graphic image accessed from the hard drive of a set top box
2. 8584163 - Locally stored content previews: representative of programming content in an electronic programming guide through a graphic image accessed from the hard drive of a set top box
3. 8499321 - Locally stored content previews: representative of programming content in an electronic programming guide through a graphic image accessed from the hard drive of a set top box
4. 7480001 - Digital camera with a spherical display
5. 7398009 - Method and apparatus for managing video storage
6. 6990676 - Locally stored content previews. Representative of programming content in an electronic programming guide through a graphic image accessed from the hard drive of a set top box
7. 6532589 - Method and apparatus for providing a calendar-based planner in an electronic program guide for broadcast events