Gerald M. Cooper
15Patents
13h-index
7Co-inventors
71Inventor score
Filing activity: Jul 24, 1986 → Jan 31, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5790671A | Method for automatically adjusting audio response for improved intelligibility | Electricity | 266 | Expired |
| US5499295A | Method and apparatus for feature authorization and software copy protection in RF communications devices | Electricity | 153 | Expired |
| US4905302A | Trunked radio repeater system | Electricity | 90 | Expired |
| US6772437B1 | Cable modems and systems and methods for identification of a noise signal source on a cable network | Electricity | 66 | Expired |
| US5274837A | Trunked radio repeater system with multigroup calling feature | Electricity | 49 | Expired |
| US5125102A | Trunked radio repeater system including synchronization of a control channel and working channels | Electricity | 35 | Expired |
| US5077832A | Radio transceiver with optional display | Electricity | 33 | Expired |
| US4888101A | System for and method of photocatalytically modifying a chemical composition and method of constructing a panel utilized in the system and the method | Chemistry; Metallurgy | 30 | Expired |
| US5875211A | Multisite radio system with false mobile radio signalling detection | Electricity | 23 | Expired |
| US5864762A | Operating a trunked communication system in transmission and message trunked modes | Electricity | 20 | Expired |
| US5574788A | Trunked radio repeater system | Electricity | 17 | Expired |
| US5771448A | Battery pack having personality data stored therein | Electricity | 16 | Expired |
| US5483670A | Trunked radio repeater system with control channel monitoring feature | Electricity | 16 | Expired |
| US6643780B1 | Modems that block data transfers during safe mode of operation and related methods | Electricity | 11 | Expired |
| US9439239B2 | Selective transmission storage and playback for communication device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.