Inventor

WU I-CHANG

TW15 patents

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

REALTEK SEMICONDUCTOR CORP

4 patents

US10598730B1Mar 24, 2020

Testing method and testing system

REALTEK SEMICONDUCTOR CORP4 citations65

US11949376B2Apr 2, 2024

Temperature compensated voltage-controlled oscillator

REALTEK SEMICONDUCTOR CORP0 citations51

US11152150B2Oct 19, 2021

LC tank circuit having improved resonant frequency stability and fabrication method thereof

REALTEK SEMICONDUCTOR CORP0 citations51

US11004589B2May 11, 2021

High-Q integrated inductor and method thereof

REALTEK SEMICONDUCTOR CORP0 citations51

RALINK TECHNOLOGY CORP

2 patents

US7705641B2Apr 27, 2010

Fast response phase-locked loop charge-pump driven by low voltage input

RALINK TECHNOLOGY CORP8 citations79

US8022740B2Sep 20, 2011

Fast-response phase-locked loop charge-pump driven by low voltage input

RALINK TECHNOLOGY CORP0 citations48

TAIWAN SEMICONDUCTOR MFG CO LTD

2 patents

US11183405B2Nov 23, 2021

Semiconductor manufacturing apparatus

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations54

US10269599B2Apr 23, 2019

Semiconductor manufacturing apparatus

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations44

MEDIATEK INC

2 patents

US8373467B2Feb 12, 2013

Method using digital phase-locked loop circuit including a phase delay quantizer

MEDIATEK INC0 citations51

US10079574B2Sep 18, 2018

Wideband adaptive bias circuits for power amplifiers

MEDIATEK INC0 citations47

TAIWAN SEMICONDUCTOR MFG

1 patent

US6423175B1Jul 23, 2002

Apparatus and method for reducing particle contamination in an etcher

TAIWAN SEMICONDUCTOR MFG70 citations95

RALINK TECHNOLOGY INC

1 patent

US7348861B1Mar 25, 2008

Method and apparatus for a crystal oscillator to achieve fast start-up time, low power and frequency calibration

RALINK TECHNOLOGY INC47 citations91

INTEGRATED DEVICE TECH

1 patent

US9553602B1Jan 24, 2017

Methods and systems for analog-to-digital conversion (ADC) using an ultra small capacitor array with full range and sub-range modes

INTEGRATED DEVICE TECH9 citations83

MEDIATEK SINGAPORE PTE LTD

1 patent

US8933738B2Jan 13, 2015

Signal duty cycle detector and calibration system

MEDIATEK SINGAPORE PTE LTD6 citations72

WU I-CHANG

1 patent

US8102195B2Jan 24, 2012

Digital phase-locked loop circuit including a phase delay quantizer and method of use

WU I-CHANG2 citations55