Samuel H. Christie, IV
38Patents
19h-index
17Co-inventors
78Inventor score
Filing activity: Jun 22, 1998 → Oct 1, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6658095B1 | Customized presence information delivery | Electricity | 691 | Expired |
| US7227937B1 | Monitoring natural interaction for presence detection | Electricity | 405 | Expired |
| US7035923B1 | Presence information specifying communication preferences | Electricity | 195 | Expired |
| US6430176B1 | Multimedia channel management through PSTN signaling | Emerging Cross-Sectional Technologies | 165 | Expired |
| US7957326B1 | Integrated home service network | Electricity | 117 | Active |
| US7139797B1 | Presence information based on media activity | Electricity | 111 | Expired |
| US6799210B1 | Dynamic association of endpoints to media gateway controllers | Electricity | 64 | Expired |
| US6888803B1 | System, method, and computer program product for connectivity of wireless base station to PSTN via an IP data network | Electricity | 59 | Expired |
| US6324265A | Originator disposition options for communications session termination | Electricity | 59 | Expired |
| US6549621B1 | Method and system for integrating a computer and a telephone | Electricity | 55 | Expired |
| US6636508B1 | Network resource conservation system | Electricity | 50 | Expired |
| US6445695B1 | System and method for supporting communications services on behalf of a communications device which cannot provide those services itself | Electricity | 43 | Expired |
| US6591301B1 | Methods and systems for controlling network gatekeeper message processing | Electricity | 40 | Expired |
| US6754180B1 | System, method, and computer program product for support of bearer path services in a distributed control network | Electricity | 38 | Expired |
| US7254832B1 | Firewall control for secure private networks with public VoIP access | Electricity | 35 | Expired |
| US7646710B2 | Mobility in a multi-access communication network | Electricity | 29 | Active |
| US6961332B1 | Multiple appearance directory number support across packet- and circuit-switched networks | Electricity | 26 | Expired |
| US7571238B1 | Authorizing communication services | Electricity | 23 | Active |
| US8880454B2 | Clinical decision support systems for managing subscriptions to rule content | Physics | 20 | Active |
| US6657992B1 | System and method for providing service control to a single telephone end terminal from multiple service providers | Electricity | 18 | Expired |
| US6907462B1 | Network gatekeeper prioritizing method and system | Electricity | 16 | Expired |
| US6952416B1 | Treatments in a distributed communications system | Electricity | 15 | Expired |
| US8644142B2 | Mobility in a multi-access communication network | Electricity | 7 | Active |
| US7512226B1 | IP-centric speed dial | Electricity | 6 | Active |
| US10452981B1 | Clinical decision support systems, apparatus, and methods | Physics | 5 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.