Sid Chaudhuri
31Patents
12h-index
14Co-inventors
78Inventor score
Filing activity: Mar 17, 1992 → Jan 16, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5285441A | Errorless line protection switching in asynchronous transer mode (ATM) communications systems | Electricity | 131 | Expired |
| US6324162A | Path-based restoration mesh networks | Electricity | 112 | Expired |
| US6587235B1 | Method and apparatus for capacity-efficient restoration in an optical communication system | Electricity | 79 | Expired |
| US6130876A | Method and apparatus for restoring a network | Electricity | 64 | Expired |
| US6707789B1 | Flexible SONET ring with integrated cross-connect system | Electricity | 61 | Expired |
| US7583661B2 | Method and apparatus for improved IP networks and high-quality services | Electricity | 61 | Active |
| US5745476A | Errorless switching techniques in ring network | Electricity | 34 | Expired |
| US7039009B2 | Control of optical connections in an optical network | Electricity | 32 | Expired |
| US7031299B2 | Control of optical connections in an optical network | Electricity | 21 | Expired |
| US6600719B1 | Method and apparatus for restoring a network | Electricity | 18 | Expired |
| US6452906B1 | Fault detection and isolation in a synchronous optical network (SONET) and in a synchronous digital hierarchy (SDH) network | Electricity | 18 | Expired |
| US6862380B2 | Transparent optical switch | Electricity | 18 | Expired |
| US7352966B2 | Method and apparatus for capacity-efficient restoration in an optical communication system | Electricity | 11 | Expired |
| US6757243B1 | System and method for service independent data routing | Electricity | 10 | Expired |
| US7848642B1 | Method and apparatus for capacity-efficient restoration in an optical communication system | Electricity | 5 | Active |
| US7142505B2 | Method and apparatus for restoring a network | Electricity | 5 | Expired |
| US6990065B1 | System and method for service independent data routing | Electricity | 3 | Expired |
| US7742395B1 | Control of optical connections in an optical network | Electricity | 3 | Active |
| US7551553B2 | Method and apparatus for restoring a network | Electricity | 3 | Active |
| US7599788B1 | System and method for monitoring the movement of one or more vehicles | Physics | 2 | Active |
| US7167611B2 | Transparent optical switch | Electricity | 2 | Expired |
| US10891806B1 | Mobile phone and cloud based virtualized parking meter system | Physics | 2 | Active |
| US10864471B1 | IoT enabled smart filter device | Electricity | 1 | Active |
| US7554904B1 | System and method for service independent data routing | Electricity | 1 | Active |
| US12017025B1 | Non-disposable liquid dispensing device | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.