Inventor

CHEN WEI ZEN

TW24 patents

⚠️ This page may combine multiple inventors who share the name “CHEN WEI ZEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHEN WEI ZEN

UNIV NAT CHIAO TUNG

Phase-locked loop with loop gain calibration, gain measurement method, gain calibration method and jitter measurement method for phase-locked loop

Bit error rate tester and pseudo random bit sequences generator thereof

Phase detecting device and clock data recovery circuit embedded with decision feedback equalizer

Digital fast-locking frequency synthesizer

Phase-locked loop

Quadrature phase relaxation oscillator

IND TECH RES INST

Dual loop automatic power control for laser driver

Frequency synthesizer and method for frequency synthesis

Wireless receiving device, wake-up receiver and method for calibrating a frequency and a bandwidth

UNIV NAT CENTRAL

Symmetrical stacked inductor

Frequency synthesizing circuit having a frequency multiplier for an output PLL reference signal

UNIV NATIONAL CHIAO TUNG

Multi-level pulse-amplitude modulation receiver system

System of referenceless clock and data recovery and frequency detector thereof

REALTEK SEMICONDUCTOR CORP

Clock and data recovery circuit selectively configured to operate in one of a plurality of stages and related method thereof

Clock data recovery circuit

NOVATEK MICROELECTRONICS CORP

Dynamic biasing amplifier apparatus, dynamic biasing apparatus and method

High sensitivity readout circuit for touch panel

CHEN WEI-ZEN

Amplifier circuits and modulation signal generating circuits therein

Voltage-controlled oscillator

TAIWAN SEMICONDUCTOR MFG

Method for high transmittance attenuated phase-shifting mask fabrication

CHEN WEI ZEN

Phase-locked loop frequency synthesizer and loop locking method thereof

NAT SCIENCE COUNCIL OF R O C

Variable impedance circuit

MEDIATEK INC

Method and apparatus for frequency synthesizing

NATIONAL YANG MING CHIAO TUNG UNIV

Computing-in-memory apparatus