David Clarke
12Patents
5h-index
8Co-inventors
59Inventor score
Filing activity: Jan 29, 1987 → Oct 26, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6337604B1 | Crystal oscillator | Electricity | 9 | Expired |
| US5157341A | Phase detector | Electricity | 8 | Expired |
| US10133984B2 | Adiabatic phase gates in parity-based quantum computers | Electricity | 8 | Active |
| US10346761B2 | Adiabatic phase gates in parity-based quantum computers | Electricity | 5 | Active |
| US9167377B2 | Shaped load modulation in near field communications (NFC) device | Electricity | 5 | Active |
| US8076666B2 | Use of sack geometry to implement a single qubit phase gate | Performing Operations; Transporting | 4 | Active |
| US5874862A | Phase-locked loops having two amplifiers for driving a vco | Electricity | 2 | Expired |
| US8471245B2 | Use of sack geometry to implement a single qubit phase gate | Performing Operations; Transporting | 2 | Active |
| US4744766A | Low voltage electrical distribution system | Electricity | 2 | Expired |
| US8761666B2 | Shaped load modulation in a near field communications (NFC) device | General | 1 | Revoked |
| US8831515B2 | Shaped load modulation in a near field communications (NFC) device | Electricity | 1 | Active |
| US8725070B2 | Shaped load modulation in a near field communications (NFC) device | General | 0 | Revoked |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.