James Jaffee
15Patents
7h-index
45Co-inventors
66Inventor score
Filing activity: Feb 3, 1989 → Feb 25, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5761615A | Wide band zero if quadrature demodulator using a intermediate frequency and a single local oscillator | Electricity | 63 | Expired |
| US6006079A | Radio having a fast adapting direct conversion receiver | Electricity | 28 | Expired |
| US9154357B2 | Multiple-input multiple-output (MIMO) low noise amplifiers for carrier aggregation | Electricity | 12 | Active |
| US5150415A | Volume control circuit using pulse modulation | Electricity | 11 | Expired |
| US7167686B2 | Wireless communications transceiver: transmitter using a harmonic rejection mixer and an RF output offset phase-locked loop in a two-step up-conversion architecture and receiver using direct conversion architecture | Electricity | 9 | Expired |
| US9088471B1 | Quadrature combining and adjusting | Electricity | 8 | Active |
| US9130394B2 | Wireless power for charging devices | Electricity | 8 | Active |
| US7130599B2 | Quadrature generator with image reject mixer | Electricity | 6 | Expired |
| US4949221A | Encased electronic component | Emerging Cross-Sectional Technologies | 5 | Expired |
| US9356632B2 | Intermodulation distortion canceller for use in multi-carrier transmitters | Electricity | 4 | Active |
| US7415088B2 | Multi-standard baseband receiver | Electricity | 3 | Expired |
| US8036622B2 | DC offset cancellation circuit for a receiver | Electricity | 3 | Active |
| US9736567B2 | Electronics interface for device headset jack | Electricity | 2 | Active |
| US7548593B2 | Baseband compensation of an offset phase locked loop | Electricity | 0 | Active |
| US9591423B2 | Nonlinear power supply ramping for pop-click noise reduction | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.