Shuran Wei
21Patents
8h-index
12Co-inventors
68Inventor score
Filing activity: Apr 4, 1996 → May 29, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5736869A | Output driver with level shifting and voltage protection | Electricity | 62 | Expired |
| US7515000B1 | Active bias circuit for low-noise amplifiers | Electricity | 36 | Active |
| US5694033A | Low voltage current reference circuit with active feedback for PLL | Physics | 25 | Expired |
| US5751161A | Update scheme for impedance controlled I/O buffers | Electricity | 14 | Expired |
| US6157691A | Fully integrated phase-locked loop with resistor-less loop filer | Electricity | 14 | Expired |
| US7215933B1 | Local transmitter output power control system for wireless applications | Electricity | 11 | Expired |
| US5654895A | Process monitor usig impedance controlled I/O controller | Electricity | 11 | Expired |
| US6911739B1 | Methods and apparatus for improving high frequency input/output performance | Electricity | 9 | Expired |
| US5880579A | VCO supply voltage regulator for PLL | Electricity | 8 | Expired |
| US7009308B1 | Methods and apparatus for improving high frequency input/output performance | Electricity | 8 | Expired |
| US6727736B1 | Voltage control oscillator noise reduction technique and method thereof | Electricity | 5 | Expired |
| US7113043B1 | Active bias circuit for low-noise amplifiers | Electricity | 5 | Expired |
| US6856200B1 | Protection circuit and method for RF power amplifiers in WLAN tranceivers | Electricity | 4 | Expired |
| US7262665B1 | Active bias circuit for low-noise amplifiers | Electricity | 4 | Active |
| US7409057B1 | Nonlinear echo compensator for class B transmitter line driver | Electricity | 3 | Expired |
| US6987326B1 | Methods and apparatus for improving high frequency input/output performance | Electricity | 2 | Expired |
| US6977444B1 | Methods and apparatus for improving high frequency input/output performance | Electricity | 2 | Expired |
| US7477107B1 | Protection circuit and method for RF power amplifiers in WLAN transceivers | Electricity | 1 | Active |
| US7855604B1 | Protection circuit and method for RF power amplifiers in WLAN transceivers | Electricity | 1 | Active |
| US8989251B2 | Method and apparatus to compensate for nonlinear echo in an output of a current source | Electricity | 0 | Active |
| US8743939B2 | Nonlinear echo compensator for class B transmitter line driver | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.