Average Co-Inventor Count = 1.38
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. Openwave Systems Inc. (4 from 157 patents)
2. Unwired Planet, LLC (2 from 111 patents)
6 patents:
1. 8930279 - System and method for prepaid account replenishment
2. 8583143 - Network-based implementation of velocity controls for a mobile communication device
3. 8095463 - System and method for prepaid account replenishment
4. 7359720 - Mobility extended telephone application programming interface and method of use
5. 6553022 - Method and apparatus for providing a connection to a data network
6. 6393269 - Signaling system and method for network-based pre-paid wireless telephone service