Dipankar Ray
10Patents
5h-index
19Co-inventors
63Inventor score
Filing activity: Jun 16, 1998 → Feb 17, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6067529A | System and method for sending a short message containing purchase information to a destination terminal | Physics | 263 | Expired |
| US6587455B1 | Automatic discovery of nodes associated with a virtual subnet | Electricity | 236 | Expired |
| US6240069A | System and method for location-based group services | Electricity | 119 | Expired |
| US6424638B1 | System and method for performing an inter mobile system handover using the internet telephony system | Electricity | 78 | Expired |
| US7103662B2 | System and method for improved session management in a data cellular network | Electricity | 55 | Expired |
| US7295545B2 | PPP connection during simple IP | Electricity | 5 | Expired |
| US7702364B2 | Method and apparatus to reduce mobile switching center involvement in packet data call support | Electricity | 4 | Active |
| US8774385B2 | Method and apparatus for ringback tone personalization | Electricity | 2 | Active |
| US11391250B2 | Naturally aspirated common rail diesel engine meeting ultra low PM emission by passive exhaust after treatment | Performing Operations; Transporting | 0 | Active |
| US12033617B2 | Adversarial language imitation with constrained exemplars | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.