Yung-Chun Chuang

Person

Zhubei City, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Switching regulator and controller circuit and control method thereof
- Patent number 11,909,315
- Issue date Feb 20, 2024
- Richtek Technology Corporation
- Yung-Chun Chuang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Self-calibrating timing generator
- Patent number 11,683,025
- Issue date Jun 20, 2023
- Richtek Technology Corp.
- Yu-Hsuan Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Switching power conversion circuit and switching circuit
- Patent number 11,381,176
- Issue date Jul 5, 2022
- Richtek Technology Corporation
- Yung-Chun Chuang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power conversion circuit and switching circuit
- Patent number 11,329,553
- Issue date May 10, 2022
- Richtek Technology Corporation
- Shui-Mu Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-level switching power converter, and controller circuit and c...
- Patent number 10,944,321
- Issue date Mar 9, 2021
- Richtek Technology Corporation
- Yung-Chun Chuang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-level switching power converter, and controller circuit and c...
- Patent number 10,811,962
- Issue date Oct 20, 2020
- Richtek Technology Corporation
- Yung-Chun Chuang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control circuit of lamp
- Patent number 10,638,576
- Issue date Apr 28, 2020
- Yung Huang Chuang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Automatic water-saving device for faucet
- Patent number 10,018,278
- Issue date Jul 10, 2018
- APLUS HARDWARE CORP.
- Yung-Huang Chuang
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Optical module
- Patent number 9,423,534
- Issue date Aug 23, 2016
- VISHAY CAPELLA MICROSYSTEMS (TAIWAN) LIMITED
- Cheng-Chung Shih
- G01 - MEASURING TESTING
Information Patent Grant
Light emitting device array billboard and control method thereof
- Patent number 9,107,265
- Issue date Aug 11, 2015
- Richtek Technology Corporation
- Shui-Mu Lin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Verification of digital certificates used for encrypted computer co...
- Patent number 8,677,466
- Issue date Mar 18, 2014
- Trend Micro Incorporated
- Yung-Feng Chuang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of forming cylindrical bumps on a substrate for integrated c...
- Patent number 6,390,356
- Issue date May 21, 2002
- Orient Semiconductor Electronics Limited
- Wen Lo Shieh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming bumps on wafers or substrates
- Patent number 6,358,834
- Issue date Mar 19, 2002
- Orient Semiconductor Electronics Limited
- Wen Lo Shieh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process of manufacturing thin ball grid array substrates
- Patent number 6,274,491
- Issue date Aug 14, 2001
- Orient Semiconductor Electronics Limited
- Wan Le Xie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Profiles of shadowless reflector for operating lighting
- Patent number 6,135,602
- Issue date Oct 24, 2000
- Medline Enterprise Co., Ltd.
- Yung-Fu Chuang
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
SWITCHING REGULATOR AND CONTROLLER CIRCUIT AND CONTROL METHOD THEREOF
- Publication number 20220231604
- Publication date Jul 21, 2022
- RICHTEK TECHNOLOGY CORPORATION
- Yung-Chun Chuang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING POWER CONVERSION CIRCUIT AND SWITCHING CIRCUIT
- Publication number 20210351719
- Publication date Nov 11, 2021
- RICHTEK TECHNOLOGY CORPORATION
- Yung-Chun Chuang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING POWER CONVERSION CIRCUIT AND SWITCHING CIRCUIT
- Publication number 20210226530
- Publication date Jul 22, 2021
- RICHTEK TECHNOLOGY CORPORATION
- Shui-Mu Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HANDRAIL FIXING COMPONENT
- Publication number 20200270869
- Publication date Aug 27, 2020
- APLUS HARDWARE CORP.
- YUNG HUANG CHUANG
- E04 - BUILDING
Information Patent Application
MULTI-LEVEL SWITCHING POWER CONVERTER, AND CONTROLLER CIRCUIT AND C...
- Publication number 20200161967
- Publication date May 21, 2020
- RICHTEK TECHNOLOGY CORPORATION
- Yung-Chun Chuang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-LEVEL SWITCHING POWER CONVERTER, AND CONTROLLER CIRCUIT AND C...
- Publication number 20200161959
- Publication date May 21, 2020
- RICHTEK TECHNOLOGY CORPORATION
- Yung-Chun Chuang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AUTOMATIC WATER-SAVING DEVICE FOR FAUCET
- Publication number 20180128384
- Publication date May 10, 2018
- APLUS HARDWARE CORP.
- Yung-Huang CHUANG
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
OPTICAL MODULE
- Publication number 20150369734
- Publication date Dec 24, 2015
- CAPELLA MICROSYSTEMS (TAIWAN), INC.
- Cheng-Chung SHIH
- G02 - OPTICS
Information Patent Application
Light Emitting Device Array Billboard and Control Method Thereof
- Publication number 20150156829
- Publication date Jun 4, 2015
- RICHTEK TECHNOLOGY CORPORATION, R.O.C
- Shui-Mu Lin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHT EMITTING DEVICE CONTROL CIRCUIT AND CONTROL METHOD THEREOF
- Publication number 20150154904
- Publication date Jun 4, 2015
- RICHTEK TECHNOLOGY CORPORATION, R.O.C
- Chien-Hua Lin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
CONTENT-AWARE DISPLAY ADAPTATION METHODS AND EDITING INTERFACES AND...
- Publication number 20150022631
- Publication date Jan 22, 2015
- HTC CORPORATION
- Che-Han CHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optocoupler
- Publication number 20140191143
- Publication date Jul 10, 2014
- CAPELLA MICROSYSTEMS (TAIWAN), INC.
- CHENG-CHUNG SHIH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CURRENT CONTROL CIRCUIT AND METHOD
- Publication number 20140167725
- Publication date Jun 19, 2014
- Richtek Technology Corporation
- Huan-Chien Yang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Reflection Sensing System
- Publication number 20130015356
- Publication date Jan 17, 2013
- CAPELLA MICROSYSTEMS (TAIWAN), INC.
- Cheng-Chung Shih
- G01 - MEASURING TESTING
Information Patent Application
DRIVING CIRCUIT FOR DRIVING LIGHT EMITTING DIODES AND SIGNAL-EXTEND...
- Publication number 20120153859
- Publication date Jun 21, 2012
- ADVANCED ANALOG TECHNOLOGY, INC.
- Chih-Hung Wu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHT SOURCE SYSTEM AND LIGHT SOURCE DRIVING CIRCUIT
- Publication number 20100283396
- Publication date Nov 11, 2010
- Chih-Chia Chen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Switch control circuit with voltage sensing function and camera fla...
- Publication number 20100109613
- Publication date May 6, 2010
- Yung-Chun Chuang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Floating protection circuit and photo-flash capacitor charger thereof
- Publication number 20100103575
- Publication date Apr 29, 2010
- Yung-Chun Chuang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BENT FIXING STRUCTURE FOR LIGHT EMITTING COMPONENT
- Publication number 20090109691
- Publication date Apr 30, 2009
- Yung-Yi Chuang
- F21 - LIGHTING
Information Patent Application
REAR LIGHT OF MOTOR VEHICLE
- Publication number 20030058655
- Publication date Mar 27, 2003
- Yung-Yi Chuang
- B60 - VEHICLES IN GENERAL
Information Patent Application
Manufacturing method for multilayer high density substrate
- Publication number 20020072216
- Publication date Jun 13, 2002
- Wen Lo Shieh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Application of wire bonding technology on wafer bump, wafer level c...
- Publication number 20020056741
- Publication date May 16, 2002
- Wen Lo Shieh
- H01 - BASIC ELECTRIC ELEMENTS

Yung-Chun Chuang

Person

Patents Grantslast 30 patents

Switching regulator and controller circuit and control method thereof

Self-calibrating timing generator

Switching power conversion circuit and switching circuit

Switching power conversion circuit and switching circuit

Multi-level switching power converter, and controller circuit and c...

Multi-level switching power converter, and controller circuit and c...

Control circuit of lamp

Automatic water-saving device for faucet

Optical module

Light emitting device array billboard and control method thereof

Verification of digital certificates used for encrypted computer co...

Method of forming cylindrical bumps on a substrate for integrated c...

Method of forming bumps on wafers or substrates

Process of manufacturing thin ball grid array substrates

Profiles of shadowless reflector for operating lighting

Patents Applicationslast 30 patents

SWITCHING REGULATOR AND CONTROLLER CIRCUIT AND CONTROL METHOD THEREOF

SWITCHING POWER CONVERSION CIRCUIT AND SWITCHING CIRCUIT

SWITCHING POWER CONVERSION CIRCUIT AND SWITCHING CIRCUIT

HANDRAIL FIXING COMPONENT

MULTI-LEVEL SWITCHING POWER CONVERTER, AND CONTROLLER CIRCUIT AND C...

MULTI-LEVEL SWITCHING POWER CONVERTER, AND CONTROLLER CIRCUIT AND C...

AUTOMATIC WATER-SAVING DEVICE FOR FAUCET

OPTICAL MODULE

Light Emitting Device Array Billboard and Control Method Thereof

LIGHT EMITTING DEVICE CONTROL CIRCUIT AND CONTROL METHOD THEREOF

CONTENT-AWARE DISPLAY ADAPTATION METHODS AND EDITING INTERFACES AND...

Optocoupler

CURRENT CONTROL CIRCUIT AND METHOD

Reflection Sensing System

DRIVING CIRCUIT FOR DRIVING LIGHT EMITTING DIODES AND SIGNAL-EXTEND...

LIGHT SOURCE SYSTEM AND LIGHT SOURCE DRIVING CIRCUIT

Switch control circuit with voltage sensing function and camera fla...

Floating protection circuit and photo-flash capacitor charger thereof

BENT FIXING STRUCTURE FOR LIGHT EMITTING COMPONENT

REAR LIGHT OF MOTOR VEHICLE

Manufacturing method for multilayer high density substrate

Application of wire bonding technology on wafer bump, wafer level c...