P

Inventor

CHANG YI-SHU

TW26 patents
⚠️ This page may combine multiple inventors who share the name “CHANG YI-SHU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

REALTEK SEMICONDUCTOR CORP

23 patents
US7697697B2Apr 13, 2010

Apparatus for automatic identification of audio input/output device and method thereof

REALTEK SEMICONDUCTOR CORP20 citations89
US7106118B2Sep 12, 2006

Clock signal generator with low power comsumption function and method thereof

REALTEK SEMICONDUCTOR CORP18 citations83
US7102448B2Sep 5, 2006

Phase frequency detector used in phase locked loop

REALTEK SEMICONDUCTOR CORP13 citations83
US7636131B2Dec 22, 2009

Video data processing method and apparatus for processing video data

REALTEK SEMICONDUCTOR CORP15 citations81
US10643298B2May 5, 2020

Video processing system and processing chip

REALTEK SEMICONDUCTOR CORP2 citations72
US7249275B2Jul 24, 2007

Clock generating device and method for executing overclocking operation

REALTEK SEMICONDUCTOR CORP8 citations70
US7071702B2Jul 4, 2006

Multi-jack detector

REALTEK SEMICONDUCTOR CORP7 citations67
US7257036B2Aug 14, 2007

Method and apparatus for storage device read phase auto-calibration

REALTEK SEMICONDUCTOR CORP6 citations65
US10937120B2Mar 2, 2021

Video processing system and processing chip

REALTEK SEMICONDUCTOR CORP1 citations61
US7675576B2Mar 9, 2010

Video processing apparatus and method thereof

REALTEK SEMICONDUCTOR CORP3 citations60
US6911927B2Jun 28, 2005

Over-sampling digital-to-analog converter with variable sampling frequencies

REALTEK SEMICONDUCTOR CORP3 citations60
US7084687B2Aug 1, 2006

Phase swallow device and signal generator using the same

REALTEK SEMICONDUCTOR CORP2 citations58
US7583324B2Sep 1, 2009

Video data processing method and apparatus for processing video data

REALTEK SEMICONDUCTOR CORP3 citations57
US7242735B2Jul 10, 2007

Data recovery system and the method thereof

REALTEK SEMICONDUCTOR CORP5 citations57
US7194097B2Mar 20, 2007

Audio control device

REALTEK SEMICONDUCTOR CORP5 citations56
US7181028B2Feb 20, 2007

Audio converting device and converting method thereof

REALTEK SEMICONDUCTOR CORP0 citations50
US7831751B2Nov 9, 2010

System and method for programming a display controller chip

REALTEK SEMICONDUCTOR CORP1 citations49
US12470749B1Nov 11, 2025

Image decoding apparatus and method

REALTEK SEMICONDUCTOR CORP0 citations48
US12470737B1Nov 11, 2025

Image decoding apparatus and method

REALTEK SEMICONDUCTOR CORP0 citations48
US11800054B2Oct 24, 2023

Multimedia audio/video system

REALTEK SEMICONDUCTOR CORP0 citations48
US7492413B2Feb 17, 2009

Data receiving apparatus and method in a VBI receiver

REALTEK SEMICONDUCTOR CORP0 citations48
US7310400B2Dec 18, 2007

Data recovery device and method

REALTEK SEMICONDUCTOR CORP0 citations41
US7583323B2Sep 1, 2009

Method and apparatus for scaling image block

REALTEK SEMICONDUCTOR CORP0 citations37

Humanity Brush LLC

1 patent

LIN WEN-JUI

1 patent

CHANG YI-SHU

1 patent