Inventor

CHANG CHIA-YI

TW7 patents

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

MEDIATEK INC

3 patents

US7053805B2May 30, 2006

Method for compensating gain mismatch between two DACs and apparatus thereof

MEDIATEK INC13 citations80

US7203614B2Apr 10, 2007

Method and calibration system for IQ DC offset and imbalance calibration by utilizing analytic formulas to quickly determined desired compensation values

MEDIATEK INC6 citations59

US7084794B2Aug 1, 2006

DAC DC offset calibration method and related apparatus

MEDIATEK INC1 citations48

DFI INC

2 patents

US10775428B2Sep 15, 2020

System and device for automatic signal measurement

DFI INC0 citations36

US10942213B2Mar 9, 2021

Device and method for testing motherboard

DFI INC0 citations35

REALTEK SEMICONDUCTOR CORP

1 patent

US11216398B2Jan 4, 2022

USB device and data transfer method thereof

REALTEK SEMICONDUCTOR CORP1 citations59

CHANG CHIA YI

1 patent

US8225025B2Jul 17, 2012

Motherboard with selected sub-system controlling shared peripherals

CHANG CHIA YI2 citations55