Christopher E. Pearce
56Patents
13h-index
62Co-inventors
87Inventor score
Filing activity: Mar 13, 1995 → Jun 14, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5838683A | Distributed interactive multimedia system architecture | Electricity | 193 | Expired |
| US6975718B1 | Automated route plan generation | Emerging Cross-Sectional Technologies | 80 | Expired |
| US7079495B1 | System and method for enabling multicast telecommunications | Electricity | 45 | Expired |
| US6304576A | Distributed interactive multimedia system architecture | Electricity | 40 | Expired |
| US7283823B2 | Handoff between cellular and enterprise wireless networks | Electricity | 35 | Expired |
| US6888808B2 | System and method for providing transparency in delivering private network features | Electricity | 33 | Expired |
| US7359368B1 | System and method for routing calls using dialing partitions | Electricity | 31 | Expired |
| US7653183B2 | Method and apparatus to provide data to an interactive voice response (IVR) system | Electricity | 25 | Active |
| US7593722B2 | Processing location information among multiple networks | Electricity | 21 | Active |
| US6704406B1 | Automated route plan generation | Emerging Cross-Sectional Technologies | 19 | Expired |
| US7319864B2 | Single number reachability using cellular and desktop telephones | Electricity | 18 | Expired |
| US7145899B1 | System and method for providing shared line appearances in a distributed call routing network | Electricity | 16 | Expired |
| US6804254B1 | System and method for maintaining a communication link | Electricity | 15 | Expired |
| US10581829B1 | Certificate-based call identification and routing | Electricity | 13 | Active |
| US7227853B2 | System and method for providing transparency in delivering private network features | Electricity | 12 | Active |
| US6847634B1 | System and method for distributed call routing | Electricity | 12 | Expired |
| US7539492B2 | System and method for providing a handoff leg associated with a preexisting leg in a network environment | Electricity | 12 | Expired |
| US7068622B2 | System and method for providing transparency in delivering private network features | Electricity | 11 | Expired |
| US8000710B2 | System and method for providing a handoff leg associated with a preexisting leg in a network environment | Electricity | 10 | Active |
| US7877086B2 | Processing location information among multiple networks | Electricity | 7 | Active |
| US7058067B1 | Distributed interactive multimedia system architecture | Electricity | 7 | Expired |
| US8867529B2 | System and method for providing a fate sharing identifier in a network environment | Electricity | 5 | Active |
| US7636349B2 | System and method for providing shared line appearances in a distributed call routing network | Electricity | 4 | Active |
| US8687785B2 | Authorization to place calls by remote users | Electricity | 4 | Active |
| US9065664B2 | Providing an announcement for a multiparty communication session | Electricity | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.