Yi-Jan Chen
18Patents
3h-index
22Co-inventors
56Inventor score
Filing activity: Jun 12, 2007 → Mar 21, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7656205B2 | Dual-injection locked frequency dividing circuit | Electricity | 117 | Active |
| US7843269B2 | Cascode-cascade power amplifier assembly | Electricity | 5 | Active |
| US8169272B2 | Multi-phase pulse modulation polar transmitter and method of generating a pulse modulated envelope signal carrying modulated RF signal | Electricity | 5 | Active |
| US7956779B2 | Non-linear interpolation circuit, interpolation current generating circuit thereof and method for converting digital data into analog data | Physics | 3 | Active |
| US7525388B2 | Bias circuits and signal amplifier circuits | Electricity | 2 | Active |
| US7999528B2 | Dual mode transient recovery control method of DC-DC converters | Electricity | 2 | Active |
| US11641192B2 | Level shifter | Electricity | 1 | Active |
| US8289302B2 | Output buffer circuit with enhanced slew rate | Electricity | 1 | Active |
| US8093928B2 | Signal source devices | Electricity | 1 | Active |
| US8693967B2 | Receiver capable of concurrently collecting dual band signals, and method thereof | Electricity | 1 | Active |
| US8094024B2 | Amplitude shift keying demodulator and radio frequency identification system using the same | Electricity | 0 | Active |
| US9818528B2 | Transformer circuit and manufacturing method thereof | Electricity | 0 | Active |
| US11391863B2 | Method of free-field broadband calibration of hydrophone sensitivity based on pink noise | Physics | 0 | Active |
| US7994767B2 | Control device for transient recovery of DC-DC converters | Electricity | 0 | Active |
| US11558043B2 | Voltage adjust circuit and operation method thereof | Electricity | 0 | Active |
| US11976961B2 | Transducer transfer impedance calibration device based on spatial frequency domai smoothing technology | Physics | 0 | Active |
| US9319076B2 | Modulation method for improving signal conversion gain and high-gain modulator thereof | Electricity | 0 | Active |
| US11979156B2 | Level shifter | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.