Zhi-Ren Chang

Person

Hsinchu, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Voltage regulator with power rail tracking
- Patent number 12,346,143
- Issue date Jul 1, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd
- Haruki Mori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory circuit and word line driver
- Patent number 12,112,796
- Issue date Oct 8, 2024
- Taiwan Semiconductor Manufacturing Company Ltd.
- Zhi-Hao Chang
- G11 - INFORMATION STORAGE
Information Patent Grant
Voltage regulator with power rail tracking
- Patent number 11,989,046
- Issue date May 21, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Haruki Mori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory device with word line pulse recovery
- Patent number 11,915,746
- Issue date Feb 27, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Wei-jer Hsieh
- G11 - INFORMATION STORAGE
Information Patent Grant
Voltage regulator with power rail tracking
- Patent number 11,579,648
- Issue date Feb 14, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd
- Haruki Mori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory device with word line pulse recovery
- Patent number 11,355,183
- Issue date Jun 7, 2022
- Taiwan Semiconductor Manufacturing Company Limited
- Wei-jer Hsieh
- G11 - INFORMATION STORAGE
Information Patent Grant
Voltage regulator with power rail tracking
- Patent number 11,199,866
- Issue date Dec 14, 2021
- Taiwan Semiconductor Manufacturing Company Limited
- Haruki Mori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Equalizer using infinitive impulse response filtering and associate...
- Patent number 8,601,043
- Issue date Dec 3, 2013
- MStar Semiconductor, Inc.
- Hung-Kun Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio volume control circuit and method thereof
- Patent number 8,532,314
- Issue date Sep 10, 2013
- MStar Semiconductor, Inc.
- Yi-Lin Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
De-interlacing method and controller thereof
- Patent number 8,294,818
- Issue date Oct 23, 2012
- MStar Semiconductor, Inc.
- Li-Huan Jen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio buffering system and method of buffering audio in a multimedi...
- Patent number 7,865,255
- Issue date Jan 4, 2011
- MStar Semiconductor, Inc.
- Shining Hsieh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio processing circuit and method
- Patent number 7,714,750
- Issue date May 11, 2010
- MStar Semiconductor, Inc.
- Zhi-Ren Chang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
De-interlacing device capable of de-interlacing video fields adapti...
- Patent number 7,430,014
- Issue date Sep 30, 2008
- MStar Semiconductor, Inc.
- Kun-Nan Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for reducing a low volatility byproduct from a wafer surface...
- Patent number 7,018,929
- Issue date Mar 28, 2006
- Taiwan Semiconductor Manufacturing Co., Ltd
- Yei-Ren Chen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MEMORY CIRCUIT AND WORD LINE DRIVER
- Publication number 20240371435
- Publication date Nov 7, 2024
- Taiwan Semiconductor Manufacturing company Ltd.
- ZHI-HAO CHANG
- G11 - INFORMATION STORAGE
Information Patent Application
VOLTAGE REGULATOR WITH POWER RAIL TRACKING
- Publication number 20240272666
- Publication date Aug 15, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Haruki Mori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY DEVICE WITH WORD LINE PULSE RECOVERY
- Publication number 20240161822
- Publication date May 16, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Wei-jer Hsieh
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORY CIRCUIT AND WORD LINE DRIVER
- Publication number 20230260571
- Publication date Aug 17, 2023
- Taiwan Semiconductor Manufacturing company Ltd.
- ZHI-HAO CHANG
- G11 - INFORMATION STORAGE
Information Patent Application
VOLTAGE REGULATOR WITH POWER RAIL TRACKING
- Publication number 20230185324
- Publication date Jun 15, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Haruki Mori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY DEVICE WITH WORD LINE PULSE RECOVERY
- Publication number 20220270674
- Publication date Aug 25, 2022
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Wei-jer Hsieh
- G11 - INFORMATION STORAGE
Information Patent Application
VOLTAGE REGULATOR WITH POWER RAIL TRACKING
- Publication number 20220083089
- Publication date Mar 17, 2022
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Haruki Mori
- G05 - CONTROLLING REGULATING
Information Patent Application
MEMORY DEVICE WITH WORD LINE PULSE RECOVERY
- Publication number 20220068372
- Publication date Mar 3, 2022
- Taiwan Semiconductor Manufacturing Company Limited
- Wei-jer Hsieh
- G11 - INFORMATION STORAGE
Information Patent Application
VOLTAGE REGULATOR WITH POWER RAIL TRACKING
- Publication number 20210232168
- Publication date Jul 29, 2021
- Taiwan Semiconductor Manufacturing Company Limited
- Haruki Mori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Audio Volume Control Circuit and Method Thereof
- Publication number 20110158432
- Publication date Jun 30, 2011
- Mstar Semiconductor, Inc.
- Yi-Lin Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
De-Interlacing Method and Controller Thereof
- Publication number 20100165191
- Publication date Jul 1, 2010
- Mstar Semiconductor, Inc.
- LI-HUAN JEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EQUALIZER USING INFINITIVE IMPULSE RESPONSE FILTERING AND ASSOCIATE...
- Publication number 20080133631
- Publication date Jun 5, 2008
- Mstar Semiconductor, Inc.
- Hung-Kun CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO PROCESSING CIRCUIT AND METHOD
- Publication number 20070299552
- Publication date Dec 27, 2007
- Mstar Semiconductor, Inc.
- Zhi-Ren Chang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AUDIO BUFFERING SYSTEM AND METHOD OF BUFFERING AUDIO IN A MULTIMEDI...
- Publication number 20050226262
- Publication date Oct 13, 2005
- Shining Hsieh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
De-interlacing Device Capable of De-interlacing a Video Field Adapt...
- Publication number 20050219410
- Publication date Oct 6, 2005
- KUN-NAN CHENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of Processing Video Fields and Related Fields Similarity Det...
- Publication number 20050219411
- Publication date Oct 6, 2005
- Zhi-Ren Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for reducing a low volatility byproduct from a wafer surface...
- Publication number 20040005784
- Publication date Jan 8, 2004
- Taiwan Semiconductor Manufacturing Co., Ltd.,
- Yei-Ren Chen
- H01 - BASIC ELECTRIC ELEMENTS

Zhi-Ren Chang

Person

Patents Grantslast 30 patents

Voltage regulator with power rail tracking

Memory circuit and word line driver

Voltage regulator with power rail tracking

Memory device with word line pulse recovery

Voltage regulator with power rail tracking

Memory device with word line pulse recovery

Voltage regulator with power rail tracking

Equalizer using infinitive impulse response filtering and associate...

Audio volume control circuit and method thereof

De-interlacing method and controller thereof

Audio buffering system and method of buffering audio in a multimedi...

Audio processing circuit and method

De-interlacing device capable of de-interlacing video fields adapti...

Method for reducing a low volatility byproduct from a wafer surface...

Patents Applicationslast 30 patents

MEMORY CIRCUIT AND WORD LINE DRIVER

VOLTAGE REGULATOR WITH POWER RAIL TRACKING

MEMORY DEVICE WITH WORD LINE PULSE RECOVERY

MEMORY CIRCUIT AND WORD LINE DRIVER

VOLTAGE REGULATOR WITH POWER RAIL TRACKING

MEMORY DEVICE WITH WORD LINE PULSE RECOVERY

VOLTAGE REGULATOR WITH POWER RAIL TRACKING

MEMORY DEVICE WITH WORD LINE PULSE RECOVERY

VOLTAGE REGULATOR WITH POWER RAIL TRACKING

Audio Volume Control Circuit and Method Thereof

De-Interlacing Method and Controller Thereof

EQUALIZER USING INFINITIVE IMPULSE RESPONSE FILTERING AND ASSOCIATE...

AUDIO PROCESSING CIRCUIT AND METHOD

AUDIO BUFFERING SYSTEM AND METHOD OF BUFFERING AUDIO IN A MULTIMEDI...

De-interlacing Device Capable of De-interlacing a Video Field Adapt...

Method of Processing Video Fields and Related Fields Similarity Det...

Method for reducing a low volatility byproduct from a wafer surface...