Average Co-Inventor Count = 3.44
ph-index = 6
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 (5 from 58,131 patents)
2. Sony Electronics Inc (5 from 2,335 patents)
3. Other (4 from 832,880 patents)
9 patents:
1. 8448205 - System and method for providing available-channel user selectivity
2. 7721309 - System and method for providing channel selection in an electronic programming guide
3. 7454777 - Satellite system/internet system with display option palette with multiple filtering options
4. 7100186 - Default source setup for channel numbers
5. 6864922 - Method and system for periodically displaying a clock on a viewing screen
6. 6532589 - Method and apparatus for providing a calendar-based planner in an electronic program guide for broadcast events
7. 6481010 - TV planner for DSS
8. 6351270 - Miniature video in the guide logo
9. 6348932 - Provide two different types of service in a menu