Average Co-Inventor Count = 3.58
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. Sprint Spectrum L.p. (7 from 2,247 patents)
2. Sprint Communications Comapny L.p. (1 from 3,841 patents)
8 patents:
1. 8644822 - Method and system for providing differentiated services to mobile stations
2. 8180393 - Method and system for location-based restriction on application of cellular-PBX integration service
3. 8169952 - Method and system for selective application of cellular-PBX integration service
4. 8064951 - Method and system for selective application of cellular-PBX integration service
5. 8060135 - Method and system for selective application of cellular-PBX integration service
6. 7570630 - Dialed-digit based determination of whether to originate a call as a circuit-switched call or a packet-switched call
7. 7454206 - Method and system with user identifiers that indicate session type
8. 7406330 - Method and system for extending IP PBX services to cellular wireless communication devices