Stephen Terrill
44Patents
8h-index
58Co-inventors
74Inventor score
Filing activity: May 12, 2000 → Mar 14, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6671367B1 | Capability negotiation in a telecommunications network | Electricity | 51 | Expired |
| US7031703B1 | System and method of communicating operating capabilities in a telecommunication network | Electricity | 24 | Expired |
| US6681009B1 | Signalling in a telecommunication network | Electricity | 19 | Expired |
| US6785295B1 | Signalling in a telecommunications network | Electricity | 19 | Expired |
| US7233595B1 | Transport of encoded information across a core network | Electricity | 12 | Expired |
| US7051083B1 | Addressing in a communications network comprising call control level and bearer control level by utilizing network service access point (NSAP) addressing format | Electricity | 9 | Expired |
| US8489743B2 | Method and apparatus for providing administrative registration | Electricity | 9 | Active |
| US6973054B2 | Communication management in mobile networks having split control planes and user planes | Electricity | 8 | Expired |
| US8438257B2 | Methods, apparatuses and computer program for IMS recovery upon restart of a S-CSCF | Electricity | 7 | Active |
| US8782208B2 | Method and apparatus for use in a communications network | Electricity | 5 | Active |
| US7761600B2 | Method and apparatus for distributing application server addresses in an IMS | Electricity | 5 | Expired |
| US7584293B1 | Information transmission rate control across a core network | Electricity | 5 | Expired |
| US8195155B2 | Service profile handling in the IMS | Electricity | 5 | Active |
| US8572261B2 | Method and apparatus for identifying an IMS service | Electricity | 4 | Active |
| US8249054B2 | Provision of packet-based services via circuit-switched access | Electricity | 3 | Active |
| US8285852B2 | Method and apparatus for identifying an IMS service | Electricity | 3 | Active |
| US8442517B2 | Method and apparatus for controlling communications | Electricity | 3 | Active |
| US7292687B2 | Capability negotiation in a telecommunications network | Electricity | 3 | Expired |
| US8214512B2 | Control entity and method for setting up a session in a communications network, subscriber database and communications network | Electricity | 2 | Active |
| US8260250B2 | Method and apparatus for handling emergency calls in a packet switched radio access network | Electricity | 2 | Active |
| US8489682B2 | Supplementary services in communication networks | Electricity | 2 | Active |
| US8233476B2 | SCP-controlled overlay between GSM and IMS | Electricity | 1 | Active |
| US9210196B2 | Method and apparatus for identifying an IMS service | Electricity | 1 | Active |
| US8984146B2 | Method and apparatus for identifying an IMS service | Electricity | 1 | Active |
| US9077721B2 | Methods and apparatus for registering or deregistering a user to or from an IP multimedia subsystem | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.