Average Co-Inventor Count = 1.20
ph-index = 7
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. U S West, Inc. (5 from 125 patents)
2. Mediaone Group, Inc. (5 from 91 patents)
3. U S West Advanced Technologies, Inc. (4 from 38 patents)
4. Prima Research, Llc. (3 from 4 patents)
5. Other (1 from 832,812 patents)
6. U S West Technologies, Inc. (1 from 46 patents)
14 patents:
1. 9002376 - Systems and methods for gathering information about discrete wireless terminals
2. 8825082 - Systems and methods for gathering information about discrete wireless terminals
3. 8594703 - Systems and methods for gathering information about discrete wireless terminals
4. 7324631 - Method and apparatus for delivering secured telephony service in a hybrid coaxial cable network
5. 7010803 - Method and apparatus for delivering secured telephony service in a hybrid coaxial cable network
6. 6862349 - Method and apparatus for delivering secured telephony service in a hybrid coaxial cable network
7. 6393105 - Method and apparatus for monitoring local telephony service power on a hybrid fiber-coax network
8. 6028916 - Method and apparatus for maintaining availability of lifeline telephony
9. 5857142 - Architecture and method for providing interactive broadband products and
10. 5615246 - Method and apparatus for spurious signal detection and disconnection in
11. 5592540 - Method and apparatus for selectively delivering telephony signals on a
12. 5559858 - Method and apparatus for delivering secured telephony service in a
13. 5469495 - Method and apparatus for delivering secured telephone service in hybrid
14. 5440335 - Method and apparatus for delivering passband and telephony signals in a