Inventor

ZHENG YUANJIN

SG12 patents

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

AGENCY SCIENCE TECH & RES

3 patents

US6990327B2Jan 24, 2006

Wideband monolithic tunable high-Q notch filter for image rejection in RF application

AGENCY SCIENCE TECH & RES61 citations94

US7221924B2May 22, 2007

Wideband monolithic tunable high-Q notch filter for image rejection in RF application

AGENCY SCIENCE TECH & RES26 citations91

US7164901B2Jan 16, 2007

DC offset-free RF front-end circuits and systems for direct conversion receivers

AGENCY SCIENCE TECH & RES29 citations88

CHEN ZHIMING

2 patents

US8823452B2Sep 2, 2014

GM-ratioed amplifier

CHEN ZHIMING5 citations65

US9231596B2Jan 5, 2016

Method and apparatus for a duty-cycled harmonic injection locked oscillator

CHEN ZHIMING1 citations50

DIAO SHENGXI

2 patents

US8811527B2Aug 19, 2014

Ultra-wideband impulse radio transmitter with modulation

DIAO SHENGXI2 citations52

US8976901B2Mar 10, 2015

Phase shift keying transmitter circuit

DIAO SHENGXI1 citations44

INST OF MICROELECTRONICS

1 patent

US6892060B2May 10, 2005

Fully integrated self-tuned image rejection downconversion system

INST OF MICROELECTRONICS78 citations96

LIU XIN

1 patent

US8725238B2May 13, 2014

Electrocardiogram signal processing system

LIU XIN18 citations80

CHENG SAN JEOW

1 patent

US9331878B2May 3, 2016

Frequency shift keying transmitter

CHENG SAN JEOW10 citations76

UNIV NANYANG TECH

1 patent

US10624543B2Apr 21, 2020

Photo-acoustic sensing apparatus and methods of operation thereof

UNIV NANYANG TECH2 citations71

HAN DONG

1 patent

US8629716B2Jan 14, 2014

Modulator, demodulator and modulator-demodulator

HAN DONG3 citations61