Average Co-Inventor Count = 2.12
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. Lucent Technologies Inc. (5 from 9,364 patents)
2. At&t Ipm Corp. (1 from 91 patents)
6 patents:
1. 5926760 - System for providing features for a land-line supported private base
2. 5920816 - Location register for a land-line supported private base station
3. 5913166 - Arrangement for providing a call hand-off for a mobile station from a
4. 5900838 - Method and apparatus for a portable communication device to identify its
5. 5745852 - Land-line supported private base station operable in a cellular system
6. 5646632 - Method and apparatus for a portable communication device to identify its