Roy S. Coutinho
7Patents
6h-index
12Co-inventors
56Inventor score
Filing activity: Nov 9, 1989 → Oct 31, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5777769A | Device and method for providing high speed data transfer through a drop line of a power line carrier communication system | Electricity | 152 | Expired |
| US5120939A | Databaseless security system | Physics | 129 | Expired |
| US5760822A | Central node converter for local network having single coaxial cable | Electricity | 69 | Expired |
| US5808659A | Device and method for centralized processing of picture-in-picture images | Electricity | 28 | Expired |
| US8208654B2 | Noise cancellation for wireless audio distribution system | Physics | 13 | Active |
| US5966166A | System and method for compressing video data for video conferencing at a reduced frame rate | Electricity | 11 | Expired |
| US7937118B2 | Wireless audio distribution system with range based slow muting | Electricity | 6 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.