Average Co-Inventor Count = 4.00
ph-index = 15
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. Interdigital Technology Corporation (9 from 2,107 patents)
2. International Mobile Machines Corporation (6 from 43 patents)
15 patents:
1. 6954470 - Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
2. 6842440 - Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
3. 6771667 - Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
4. 6393002 - Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
5. 6282180 - Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
6. 6014374 - Subscriber RF telephone system for providing multiple speech and/or data
7. 5734678 - Subscriber RF telephone system for providing multiple speech and/or data
8. 5687194 - Subscriber RF telephone system for providing multiple speech and/or data
9. 5657358 - Subscriber RF telephone system for providing multiple speech and/or data
10. 5121391 - Subscriber RF telephone system for providing multiple speech and/or data
11. 5119375 - Subscriber RF telephone system for providing multiple speech and/or data
12. 5022024 - Subscriber RF telephone system for providing multiple speech and/or data
13. 4912705 - Subscriber RF telephone system for providing multiple speech and/or data
14. 4817089 - Subscriber RF telephone system for providing multiple speech and/or data
15. 4675863 - Subscriber RF telephone system for providing multiple speech and/or data