Yi-Chang Tu

Person

New Taipei, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor die dipping structure
- Patent number 12,362,317
- Issue date Jul 15, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd
- Chi-Chun Peng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power amplifying circuit
- Patent number 12,341,430
- Issue date Jun 24, 2025
- Realtek Semiconductor Corp.
- Chen-Fong Liao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transistor isolation structures
- Patent number 11,901,415
- Issue date Feb 13, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd
- Chia-Ta Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Receiving circuit and associated signal processing method
- Patent number 11,509,321
- Issue date Nov 22, 2022
- Realtek Semiconductor Corp.
- Chung-Chieh Cheng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Feedback system and associated signal processing method
- Patent number 11,463,058
- Issue date Oct 4, 2022
- Realtek Semiconductor Corp.
- Shih-Hsin Lin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Display device
- Patent number 11,282,467
- Issue date Mar 22, 2022
- Himax Technologies Limited
- Yi-Ping Tu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Audio device, electronic device having audio device and audio signa...
- Patent number 11,277,105
- Issue date Mar 15, 2022
- Realtek Semiconductor Corp.
- Shih-Hsin Lin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Audio device for reducing pop noise and processing method thereof
- Patent number 11,114,984
- Issue date Sep 7, 2021
- Realtek Semiconductor Corp.
- Shih-Hsin Lin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for transmitting data from timing controller to source drive...
- Patent number 11,087,708
- Issue date Aug 10, 2021
- Himax Technologies Limited
- Mong-Hua Tu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Harmonic compensation device
- Patent number 10,763,794
- Issue date Sep 1, 2020
- Realtek Semiconductor Corporation
- Chung-Chieh Cheng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Controlling voltage of a speaker based on temperature
- Patent number 9,826,305
- Issue date Nov 21, 2017
- Realtek Semiconductor Corp.
- Yi-Chang Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital microphone system, audio control device, and control method...
- Patent number 9,661,415
- Issue date May 23, 2017
- Realtek Semiconductor Corp.
- Tsung-Li Yeh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing circuit and associated signal processing method a...
- Patent number 9,438,983
- Issue date Sep 6, 2016
- Realtek Semiconductor Corp.
- Cheng-Pin Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital-to-analog converter for reducing pop noise and harmonic ton...
- Patent number 9,391,633
- Issue date Jul 12, 2016
- Realtek Semiconductor Corp.
- Wei-Chun Lin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal processing apparatus
- Patent number 9,161,127
- Issue date Oct 13, 2015
- Realtek Semiconductor Corp.
- Chia-Yu Hung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing apparatus having voice activity detection unit an...
- Patent number 8,972,252
- Issue date Mar 3, 2015
- Realtek Semiconductor Corp.
- Chia-Yu Hung
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio mixing device and method
- Patent number 8,565,907
- Issue date Oct 22, 2013
- Realtek Semiconductor Corp.
- Yi-Chang Tu
- G11 - INFORMATION STORAGE
Information Patent Grant
TV audio multi-standard detection apparatus and method
- Patent number 8,208,640
- Issue date Jun 26, 2012
- Realtek Semiconductor Corp.
- Shan-Ting Hong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data weighted average circuit and dynamic element matching method
- Patent number 7,868,807
- Issue date Jan 11, 2011
- Realtek Semiconductor Corp.
- Chang-Shun Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifier and method for error correcting of output signals t...
- Patent number 7,327,188
- Issue date Feb 5, 2008
- Realtek Semiconductor Corp.
- Wen-Chi Wang
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
MULTIPLE POLARIZED DISH ANTENNA
- Publication number 20240222878
- Publication date Jul 4, 2024
- GEMTEK TECHNOLOGY CO., LTD.
- Hsiao-Ching Chien
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSISTOR ISOLATION STRUCTURES
- Publication number 20240145546
- Publication date May 2, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Chia-Ta YU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AMPLIFIER SYSTEM
- Publication number 20240014791
- Publication date Jan 11, 2024
- Realtek Semiconductor Corp.
- Chen-Fong LIAO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER AMPLIFYING CIRCUIT
- Publication number 20230188039
- Publication date Jun 15, 2023
- Realtek Semiconductor Corp.
- Chen-Fong LIAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR DIE DIPPING STRUCTURE
- Publication number 20230023353
- Publication date Jan 26, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chi-Chun Peng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
TRANSISTOR ISOLATION STRUCTURES
- Publication number 20220384576
- Publication date Dec 1, 2022
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Chia-Ta YU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RECEIVING CIRCUIT AND ASSOCIATED SIGNAL PROCESSING METHOD
- Publication number 20210203336
- Publication date Jul 1, 2021
- Realtek Semiconductor Corp.
- Chung-Chieh Cheng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FEEDBACK SYSTEM AND ASSOCIATED SIGNAL PROCESSING METHOD
- Publication number 20210111683
- Publication date Apr 15, 2021
- Realtek Semiconductor Corp.
- Shih-Hsin Lin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AUDIO DEVICE, ELECTRONIC DEVICE HAVING AUDIO DEVICE AND AUDIO SIGNA...
- Publication number 20210067106
- Publication date Mar 4, 2021
- Realtek Semiconductor Corp.
- Shih-Hsin Lin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD FOR TRANSMITTING DATA FROM TIMING CONTROLLER TO SOURCE DRIVE...
- Publication number 20200388237
- Publication date Dec 10, 2020
- HIMAX TECHNOLOGIES LIMITED
- Mong-Hua Tu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
AUDIO DEVICE FOR REDUCING POP NOISE AND PROCESSING METHOD THEREOF
- Publication number 20200252030
- Publication date Aug 6, 2020
- Realtek Semiconductor Corp.
- Shih-Hsin Lin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Harmonic compensation device
- Publication number 20200144972
- Publication date May 7, 2020
- REALTEK SEMICONDUCTOR CORPORATION
- CHUNG-CHIEH CHENG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SMART HELMET
- Publication number 20150323798
- Publication date Nov 12, 2015
- CORETRONIC CORPORATION
- Wei-Cheng Huang
- G02 - OPTICS
Information Patent Application
Speaker Temperature Controller and Method Thereof
- Publication number 20150263684
- Publication date Sep 17, 2015
- Realtek Semiconductor Corp.
- Yi-Chang TU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL PROCESSING CIRCUIT AND ASSOCIATED SIGNAL PROCESSING METHOD A...
- Publication number 20150139437
- Publication date May 21, 2015
- Realtek Semiconductor Corp.
- Cheng-Pin Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIGITAL MICROPHONE SYSTEM, AUDIO CONTROL DEVICE, AND CONTROL METHOD...
- Publication number 20140112501
- Publication date Apr 24, 2014
- REALTEK SEMICONDUCTORS CORP.
- Tsung-Li YEH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL PROCESSING APPARATUS HAVING VOICE ACTIVITY DETECTION UNIT AN...
- Publication number 20140012573
- Publication date Jan 9, 2014
- Chia-Yu Hung
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SIGNAL PROCESSING APPARATUS
- Publication number 20130034236
- Publication date Feb 7, 2013
- Chia-Yu Hung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO MIXING DEVICE AND METHOD
- Publication number 20100036513
- Publication date Feb 11, 2010
- Realtek Semiconductor Corp.
- Yi-Chang TU
- G11 - INFORMATION STORAGE
Information Patent Application
TV AUDIO MULTI-STANDARD DETECTION APPARATUS AND METHOD
- Publication number 20100026907
- Publication date Feb 4, 2010
- Shan-Ting Hong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIGITAL-TO-ANALOG CONVERTER FOR REDUCING POP NOISE AND HARMONIC TON...
- Publication number 20090326692
- Publication date Dec 31, 2009
- Wei-Chun Lin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DATA WEIGHTED AVERAGE CIRCUIT AND DYNAMIC ELEMENT MATCHING METHOD
- Publication number 20090040087
- Publication date Feb 12, 2009
- Realtek Semiconductor Corp.
- Chang-Shun Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Audio coding and decoding apparatus, computer device incorporating...
- Publication number 20060253288
- Publication date Nov 9, 2006
- Chung-Shih Chu
- G11 - INFORMATION STORAGE
Information Patent Application
POWER AMPLIFIER AND METHOD FOR ERROR CORRECTING OF OUTPUT SIGNALS T...
- Publication number 20060197590
- Publication date Sep 7, 2006
- Wen-Chi Wang
- H03 - BASIC ELECTRONIC CIRCUITRY

Yi-Chang Tu

Person

Patents Grantslast 30 patents

Semiconductor die dipping structure

Power amplifying circuit

Transistor isolation structures

Receiving circuit and associated signal processing method

Feedback system and associated signal processing method

Display device

Audio device, electronic device having audio device and audio signa...

Audio device for reducing pop noise and processing method thereof

Method for transmitting data from timing controller to source drive...

Harmonic compensation device

Controlling voltage of a speaker based on temperature

Digital microphone system, audio control device, and control method...

Signal processing circuit and associated signal processing method a...

Digital-to-analog converter for reducing pop noise and harmonic ton...

Signal processing apparatus

Signal processing apparatus having voice activity detection unit an...

Audio mixing device and method

TV audio multi-standard detection apparatus and method

Data weighted average circuit and dynamic element matching method

Power amplifier and method for error correcting of output signals t...

Patents Applicationslast 30 patents

MULTIPLE POLARIZED DISH ANTENNA

TRANSISTOR ISOLATION STRUCTURES

AMPLIFIER SYSTEM

POWER AMPLIFYING CIRCUIT

SEMICONDUCTOR DIE DIPPING STRUCTURE

TRANSISTOR ISOLATION STRUCTURES

RECEIVING CIRCUIT AND ASSOCIATED SIGNAL PROCESSING METHOD

FEEDBACK SYSTEM AND ASSOCIATED SIGNAL PROCESSING METHOD

AUDIO DEVICE, ELECTRONIC DEVICE HAVING AUDIO DEVICE AND AUDIO SIGNA...

METHOD FOR TRANSMITTING DATA FROM TIMING CONTROLLER TO SOURCE DRIVE...

AUDIO DEVICE FOR REDUCING POP NOISE AND PROCESSING METHOD THEREOF

Harmonic compensation device

SMART HELMET

Speaker Temperature Controller and Method Thereof

SIGNAL PROCESSING CIRCUIT AND ASSOCIATED SIGNAL PROCESSING METHOD A...

DIGITAL MICROPHONE SYSTEM, AUDIO CONTROL DEVICE, AND CONTROL METHOD...

SIGNAL PROCESSING APPARATUS HAVING VOICE ACTIVITY DETECTION UNIT AN...

SIGNAL PROCESSING APPARATUS

AUDIO MIXING DEVICE AND METHOD

TV AUDIO MULTI-STANDARD DETECTION APPARATUS AND METHOD

DIGITAL-TO-ANALOG CONVERTER FOR REDUCING POP NOISE AND HARMONIC TON...

DATA WEIGHTED AVERAGE CIRCUIT AND DYNAMIC ELEMENT MATCHING METHOD

Audio coding and decoding apparatus, computer device incorporating...

POWER AMPLIFIER AND METHOD FOR ERROR CORRECTING OF OUTPUT SIGNALS T...