Ranjan Sharma
78Patents
7h-index
23Co-inventors
68Inventor score
Filing activity: Sep 30, 2004 → Mar 24, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7580512B2 | Selection of incoming call screening treatment based on emotional state criterion | Electricity | 66 | Active |
| US7466227B2 | Location based vehicle traffic signal alert system | Physics | 33 | Active |
| US8175252B2 | Ringback tone bookmark request by calling party | Emerging Cross-Sectional Technologies | 21 | Active |
| US8396466B2 | Content synchronization between electronic devices | Electricity | 13 | Active |
| US8068593B2 | Method and apparatus for providing multimedia ringback services to mobile user devices in pre-IMS networks | Electricity | 9 | Active |
| US7609678B2 | Providing information on wireless service coverage along routes being considered for a journey | Electricity | 9 | Active |
| US8737953B2 | Fault-resilient method of generating complete correlated IMS charging data records | Electricity | 7 | Active |
| US7693134B2 | Method and apparatus for providing multimedia ringback services to user devices in IMS networks | Electricity | 7 | Active |
| US8036361B2 | Selection of ringback tone indicative of emotional state that is input by user of called communication device | Electricity | 6 | Active |
| US9635636B1 | Location processing in a volte network | Electricity | 6 | Active |
| US7839995B2 | Change to playback characteristic of ringback tone | Electricity | 6 | Active |
| US8051171B2 | Control server that manages resource servers for selected balance of load | Emerging Cross-Sectional Technologies | 5 | Active |
| US9231774B2 | Congestion control for radio access networks (RAN) | Electricity | 4 | Active |
| US7844044B2 | Control server employment of offer message from resource server to determine whether to add indication of the resource server to resource server mapping table | Electricity | 4 | Active |
| US8977233B2 | Identification of timestamps for a partial CDR when failover occurs in an offline charging system | Electricity | 4 | Active |
| US8811175B2 | Closed-loop QOS control using charging groups | Electricity | 4 | Active |
| US7630313B2 | Scheduled determination of network resource availability | Emerging Cross-Sectional Technologies | 4 | Active |
| US9161199B1 | Override of distribution algorithms for an offline charging system | Electricity | 4 | Active |
| US7587208B2 | Location specific information on wireless service coverage | Electricity | 4 | Active |
| US9491311B1 | Modular offline charging system that stores accounting data in data segments of a storage system | Electricity | 4 | Active |
| US8259719B2 | Method and apparatus for imposing preferences on broadcast/multicast service | Electricity | 4 | Active |
| US7548614B2 | Audible announcement played to calling party before establishment of two party stable call | Electricity | 3 | Active |
| US8373554B2 | Network-based identification of uninsured vehicles | Physics | 3 | Active |
| US7801293B2 | Ringback tone preference information to assist selection of ringback tone | Electricity | 3 | Active |
| US9602677B2 | Charging for commercial group based messaging | Electricity | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.