Herbert Elmis
11Patents
7h-index
15Co-inventors
59Inventor score
Filing activity: Jul 10, 1981 → Jan 30, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4471299A | Circuit for digital phase difference measuring and synchronizing between pulse trains | Electricity | 28 | Expired |
| US4504799A | Digital frequency/phase locked loop | Electricity | 26 | Expired |
| US4489342A | MOSFET Integrated delay circuit for digital signals and its use in color-televison receivers | Electricity | 19 | Expired |
| US4710814A | Television sound receiving circuit for at least one sound channel contained in an RF signal | Electricity | 14 | Expired |
| US5798802A | Video signal clamping circuit | Electricity | 12 | Expired |
| US4578705A | Digital circuit for synchronizing a pulse train | Electricity | 10 | Expired |
| US4454531A | Digital circuit for providing a binary signal on the occurrence of a predetermined frequency ratio of two signals | Electricity | 8 | Expired |
| US4494243A | Frequency divider presettable to fractional divisors | Electricity | 7 | Expired |
| US4509072A | Digital circuit for providing a binary signal on the occurrence of a predetermined frequency ratio of two signals | Electricity | 5 | Expired |
| US4782385A | Frequency conversion of an RF signal transmitted for color-television receivers | Electricity | 5 | Expired |
| US4506297A | Integrated circuit for television receivers comprising a sonic separator with a clamping circuit | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.