Teng-chou Chang

Person

Hsinchu, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Photovoltaic system, rapid shutdown device (RSD) and photovoltaic s...
- Patent number 12,149,072
- Issue date Nov 19, 2024
- BRAVOTEK ELECTRONICS CO., LTD.
- Wei-Hsin Wei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transmitter having harmonic impedance adjustment circuit
- Patent number 11,942,906
- Issue date Mar 26, 2024
- Realtek Semiconductor Corp.
- Ting-Yao Huang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Photovoltaic cell system and rapid shutdown (RSD) control circuit a...
- Patent number 11,038,354
- Issue date Jun 15, 2021
- BravoTek Electronics Co., Ltd.
- Wei-Hsin Wei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Adjustable storage device
- Patent number 10,849,411
- Issue date Dec 1, 2020
- Teng-Yao Chang
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Retaining clip
- Patent number 10,421,312
- Issue date Sep 24, 2019
- Teng-Yao Chang
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Snap hook
- Patent number 10,213,906
- Issue date Feb 26, 2019
- Teng-Yao Chang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Buckle capable of fixing folded strap
- Patent number 10,098,418
- Issue date Oct 16, 2018
- Teng-Yao Chang
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Modular bag
- Patent number 9,901,162
- Issue date Feb 27, 2018
- Teng-Yao Chang
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Modular wearable object
- Patent number 9,826,816
- Issue date Nov 28, 2017
- Teng-Yao Chang
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Foam spring mattress configured with variable firmness
- Patent number 9,820,582
- Issue date Nov 21, 2017
- ASCION, LLC
- Martin B. Rawls-Meehan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for generating layout pattern
- Patent number 9,672,309
- Issue date Jun 6, 2017
- United Microelectronics Corp.
- Harn-Jiunn Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Backpack
- Patent number 9,615,648
- Issue date Apr 11, 2017
- Teng-Yao Chang
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Foam spring mattress configured with variable firmness
- Patent number 9,510,690
- Issue date Dec 6, 2016
- Martin B. Rawls-Meehan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Foam spring mattress configured with variable firmness
- Patent number 9,504,333
- Issue date Nov 29, 2016
- ASCION, LLC
- Martin B. Rawls-Meehan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bicycle saddle structure
- Patent number 9,409,614
- Issue date Aug 9, 2016
- Nan Kai University of Technology
- Teng-Ruey Chang
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Combination type bag
- Patent number 9,370,228
- Issue date Jun 21, 2016
- Teng-Yao Chang
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Voltage adjusting circuit for amplifier circuit and method thereof
- Patent number 9,306,501
- Issue date Apr 5, 2016
- Richtek Technology Corporation
- Ming-Jun Hsiao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Foam spring
- Patent number 9,282,828
- Issue date Mar 15, 2016
- Martin B. Rawls-Meehan
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Foam spring mattress with replaceable foam springs
- Patent number 9,003,584
- Issue date Apr 14, 2015
- Martin B. Rawls-Meehan
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Dual mode charge pump
- Patent number 8,487,690
- Issue date Jul 16, 2013
- Richtek Technology Corp.
- Wei-Hsin Wei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for improving the feedback linearity of a 1.5-...
- Patent number 7,911,268
- Issue date Mar 22, 2011
- Richtek Technology Corp.
- Teng-Hung Chang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Sigma-delta class-D amplifier and control method for a sigma-delta...
- Patent number 7,911,267
- Issue date Mar 22, 2011
- Richtek Technology Corp.
- Teng-Hung Chang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Lamp driving structure for backlight module
- Patent number 7,884,796
- Issue date Feb 8, 2011
- Logah Technology Corp.
- Cheng-Chia Hsu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Locked phase active power current control circuit
- Patent number 7,741,789
- Issue date Jun 22, 2010
- Logah Technology Corp.
- Cheng-Chia Hsu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Two-end driven lamp controlling device
- Patent number 7,675,243
- Issue date Mar 9, 2010
- Logah Technology Corp.
- Cheng-Chia Hsu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High voltage transformer for backlight power source
- Patent number 7,639,111
- Issue date Dec 29, 2009
- Logah Technology Corp.
- Cheng-Chia Hsu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Winding structure of a transformer
- Patent number 7,612,643
- Issue date Nov 3, 2009
- Logah Technology Corp.
- Cheng-Chia Hsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Winding structure of a transformer
- Patent number 7,612,642
- Issue date Nov 3, 2009
- Logah Technology Corp.
- Cheng-Chia Hsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Winding structure of a transformer
- Patent number 7,612,644
- Issue date Nov 3, 2009
- Logah Technology Corp.
- Cheng-Chia Hsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Choke transformer used in liquid crystal display backlight driver
- Patent number 7,579,936
- Issue date Aug 25, 2009
- Logah Technology Corp.
- Cheng-Chia Hsu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PHOTOVOLTAIC SYSTEM, RAPID SHUTDOWN DEVICE (RSD) AND PHOTOVOLTAIC S...
- Publication number 20240283246
- Publication date Aug 22, 2024
- BravoTek Electronics Co., Ltd.
- Wei-Hsin WEI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OBJECT CARRIER
- Publication number 20240225246
- Publication date Jul 11, 2024
- Teng-Yao CHANG
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
PATTERNING PROCESS
- Publication number 20240063023
- Publication date Feb 22, 2024
- United Microelectronics Corp.
- Teng Yao Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DYNAMIC ADJUSTMENT METHODS FOR REFERENCE SIGNAL RECEPTION AND APPAR...
- Publication number 20240063975
- Publication date Feb 22, 2024
- MEDIATEK INC.
- Hsien-Wen HU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMITTER HAVING HARMONIC IMPEDANCE ADJUSTMENT CIRCUIT
- Publication number 20220286096
- Publication date Sep 8, 2022
- Realtek Semiconductor Corp.
- Ting-Yao Huang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ASSEMBLED BACKPACK
- Publication number 20210100338
- Publication date Apr 8, 2021
- Teng-Yao CHANG
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
BACKPACK HAVING MULTIPLE CONNECTING SITES FOR SHOULDER STRAPS
- Publication number 20210100340
- Publication date Apr 8, 2021
- Teng-Yao CHANG
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
BACKPACK FOR LARGE OBJECTS
- Publication number 20210037954
- Publication date Feb 11, 2021
- Teng-Yao CHANG
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
BACKPACK ASSEMBLY HAVING CARRYING ACCESSORY WITH BACK PLATE
- Publication number 20200337445
- Publication date Oct 29, 2020
- Teng-Yao CHANG
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
PHOTOVOLTAIC CELL SYSTEM AND RAPID SHUTDOWN (RSD) CONTROL CIRCUIT A...
- Publication number 20200335976
- Publication date Oct 22, 2020
- BravoTek Electronics Co., Ltd.
- Wei-Hsin WEI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BACKPACK
- Publication number 20200260844
- Publication date Aug 20, 2020
- Teng-Yao CHANG
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
BACKPACK
- Publication number 20190374012
- Publication date Dec 12, 2019
- Teng-Yao CHANG
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
ENGAGING MEMBER AND ATTACHABLE BAG HAVING THE SAME
- Publication number 20190350325
- Publication date Nov 21, 2019
- Teng-Yao CHANG
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
WAIST BAG
- Publication number 20190200735
- Publication date Jul 4, 2019
- Teng-Yao CHANG
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
BAND CONNECTOR
- Publication number 20180343982
- Publication date Dec 6, 2018
- Teng-Yao CHANG
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
BUCKLE CAPABLE OF FIXING FOLDED STRAP
- Publication number 20180295948
- Publication date Oct 18, 2018
- Teng-Yao CHANG
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
SNAP HOOK
- Publication number 20180235321
- Publication date Aug 23, 2018
- TENG-YAO CHANG
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
RECTANGULAR BAG
- Publication number 20180110310
- Publication date Apr 26, 2018
- Teng-Yao CHANG
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
BAG BODY
- Publication number 20180055171
- Publication date Mar 1, 2018
- TENG-YAO CHANG
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
MODULAR BAG
- Publication number 20180055198
- Publication date Mar 1, 2018
- Teng-Yao CHANG
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
GARMENT
- Publication number 20180055110
- Publication date Mar 1, 2018
- Teng-Yao CHANG
- A41 - WEARING APPAREL
Information Patent Application
Foam Spring Mattress Configured With Variable Firmness
- Publication number 20170127847
- Publication date May 11, 2017
- ASCION, LLC
- Martin B. Rawls-Meehan
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
GARMENT
- Publication number 20160374415
- Publication date Dec 29, 2016
- Teng-Yao CHANG
- A41 - WEARING APPAREL
Information Patent Application
METHOD FOR GENERATING LAYOUT PATTERN
- Publication number 20160275226
- Publication date Sep 22, 2016
- UNITED MICROELECTRONICS CORP.
- Harn-Jiunn Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ZIPPERED BAG
- Publication number 20160221725
- Publication date Aug 4, 2016
- TENG-YAO CHANG
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
CLOTHING
- Publication number 20160029701
- Publication date Feb 4, 2016
- Teng-Yao CHANG
- A41 - WEARING APPAREL
Information Patent Application
CLOTHING WITH HOOD
- Publication number 20160029727
- Publication date Feb 4, 2016
- Teng-Yao CHANG
- A41 - WEARING APPAREL
Information Patent Application
Foam Spring Mattress Configured With Variable Firmness
- Publication number 20160029811
- Publication date Feb 4, 2016
- Ascion, LLC
- Martin B. Rawls-Meehan
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
GARMENT
- Publication number 20150359279
- Publication date Dec 17, 2015
- Teng-Yao CHANG
- A41 - WEARING APPAREL
Information Patent Application
FUNCTIONAL GARMENT
- Publication number 20150359280
- Publication date Dec 17, 2015
- Teng-Yao CHANG
- A41 - WEARING APPAREL

Teng-chou Chang

Person

Patents Grantslast 30 patents

Photovoltaic system, rapid shutdown device (RSD) and photovoltaic s...

Transmitter having harmonic impedance adjustment circuit

Photovoltaic cell system and rapid shutdown (RSD) control circuit a...

Adjustable storage device

Retaining clip

Snap hook

Buckle capable of fixing folded strap

Modular bag

Modular wearable object

Foam spring mattress configured with variable firmness

Method for generating layout pattern

Backpack

Foam spring mattress configured with variable firmness

Foam spring mattress configured with variable firmness

Bicycle saddle structure

Combination type bag

Voltage adjusting circuit for amplifier circuit and method thereof

Foam spring

Foam spring mattress with replaceable foam springs

Dual mode charge pump

Apparatus and method for improving the feedback linearity of a 1.5-...

Sigma-delta class-D amplifier and control method for a sigma-delta...

Lamp driving structure for backlight module

Locked phase active power current control circuit

Two-end driven lamp controlling device

High voltage transformer for backlight power source

Winding structure of a transformer

Winding structure of a transformer

Winding structure of a transformer

Choke transformer used in liquid crystal display backlight driver

Patents Applicationslast 30 patents

PHOTOVOLTAIC SYSTEM, RAPID SHUTDOWN DEVICE (RSD) AND PHOTOVOLTAIC S...

OBJECT CARRIER

PATTERNING PROCESS

DYNAMIC ADJUSTMENT METHODS FOR REFERENCE SIGNAL RECEPTION AND APPAR...

TRANSMITTER HAVING HARMONIC IMPEDANCE ADJUSTMENT CIRCUIT

ASSEMBLED BACKPACK

BACKPACK HAVING MULTIPLE CONNECTING SITES FOR SHOULDER STRAPS

BACKPACK FOR LARGE OBJECTS

BACKPACK ASSEMBLY HAVING CARRYING ACCESSORY WITH BACK PLATE

PHOTOVOLTAIC CELL SYSTEM AND RAPID SHUTDOWN (RSD) CONTROL CIRCUIT A...

BACKPACK

BACKPACK

ENGAGING MEMBER AND ATTACHABLE BAG HAVING THE SAME

WAIST BAG

BAND CONNECTOR

BUCKLE CAPABLE OF FIXING FOLDED STRAP

SNAP HOOK

RECTANGULAR BAG

BAG BODY

MODULAR BAG

GARMENT

Foam Spring Mattress Configured With Variable Firmness

GARMENT

METHOD FOR GENERATING LAYOUT PATTERN

ZIPPERED BAG

CLOTHING

CLOTHING WITH HOOD

Foam Spring Mattress Configured With Variable Firmness

GARMENT

FUNCTIONAL GARMENT