CHANG-FA SUN

Person

Shenzhen City, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method for making an inspection fixture, and mold assembly used in...
- Patent number 8,250,740
- Issue date Aug 28, 2012
- ShenZhen FuTaiHong Precision Industry Co., Ltd.
- Ping Chen
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Clamping device for portable electronic device
- Patent number 8,210,510
- Issue date Jul 3, 2012
- ShenZhen FuTaiHong Precision Industry Co., Ltd.
- Lei Li
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Device for determining dimension of a workpiece
- Patent number 7,984,561
- Issue date Jul 26, 2011
- ShenZhen FuTaiHong Precision Industry Co., Ltd.
- Lei Li
- G01 - MEASURING TESTING
Information Patent Grant
Fatigue test apparatus for thin element of electronic device
- Patent number 7,966,891
- Issue date Jun 28, 2011
- Shenzhen Futaigong Precision Industry Co., Ltd.
- Lei Li
- G01 - MEASURING TESTING
Information Patent Grant
Method for making an inspection fixture, and mold assembly used in...
- Patent number 7,950,130
- Issue date May 31, 2011
- ShenZhen FuTaiHong Precision Industry Co., Ltd.
- Ping Chen
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Flexible fixing system for product testing
- Patent number 7,848,833
- Issue date Dec 7, 2010
- ShenZhen FuTaiHong Precision Industry Co., Ltd.
- Lei Li
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Testing devices for multihole workpiece
- Patent number 7,798,022
- Issue date Sep 21, 2010
- ShenZhen FuTaiHong Precision Industry Co., Ltd.
- Lei Li
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Micrometer-based measuring system and method of using same
- Patent number 7,779,550
- Issue date Aug 24, 2010
- ShenZhen FuTaiHong Precision Industry Co., Ltd.
- Lei Li
- G01 - MEASURING TESTING
Information Patent Grant
Testing system for flip-type electronic device
- Patent number 7,757,566
- Issue date Jul 20, 2010
- ShenZhen FuTaiHong Precision Industry Co., Ltd.
- Lei Li
- G01 - MEASURING TESTING
Information Patent Grant
Key testing apparatus
- Patent number 7,743,676
- Issue date Jun 29, 2010
- ShenZhen FuTaiHong Precision Industry Co., Ltd.
- Lei Li
- G01 - MEASURING TESTING
Information Patent Grant
Testing mechanism for casings
- Patent number 7,663,359
- Issue date Feb 16, 2010
- ShenZhen FuTaiHong Precision Industry Co., Ltd.
- Lei Li
- G01 - MEASURING TESTING
Information Patent Grant
Testing system for flatness and parallelism
- Patent number 7,428,783
- Issue date Sep 30, 2008
- ShenZhen FuTaiHong Precision Industry Co., Ltd.
- Lei Li
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
RESOURCE DISPLAY METHOD, DEVICE, APPARATUS, AND STORAGE MEDIUM
- Publication number 20210335391
- Publication date Oct 28, 2021
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Hui SHENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR MAKING AN INSPECTION FIXTURE, AND MOLD ASSEMBLY USED IN...
- Publication number 20110147565
- Publication date Jun 23, 2011
- SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
- PING CHEN
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
CLAMPING DEVICE FOR PORTABLE ELECTRONIC DEVICE
- Publication number 20100107377
- Publication date May 6, 2010
- SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
- LEI LI
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
RESISTANCE TESTING DEVICE
- Publication number 20090292498
- Publication date Nov 26, 2009
- SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
- LEI LI
- G01 - MEASURING TESTING
Information Patent Application
FATIGUE TEST APPARATUS FOR THIN ELEMENT OF ELECTRONIC DEVICE
- Publication number 20090260451
- Publication date Oct 22, 2009
- SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
- LEI LI
- G01 - MEASURING TESTING
Information Patent Application
DEVICE FOR DETERMINING DIMENSION OF A WORKPIECE
- Publication number 20090248354
- Publication date Oct 1, 2009
- SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
- Lei Li
- G01 - MEASURING TESTING
Information Patent Application
CLAMPING DEVICE FOR PORTABLE ELECTRONIC DEVICE
- Publication number 20080203637
- Publication date Aug 28, 2008
- SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
- LEI LI
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
KEY TESTING APPARATUS
- Publication number 20080184825
- Publication date Aug 7, 2008
- SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
- LEI LI
- G01 - MEASURING TESTING
Information Patent Application
TESTING SYSTEM FOR FLIP-TYPE ELECTRONIC DEVICE
- Publication number 20080173110
- Publication date Jul 24, 2008
- SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
- LEI LI
- G01 - MEASURING TESTING
Information Patent Application
FLEXIBLE FIXING SYSTEM FOR PRODUCT TESTING
- Publication number 20080169595
- Publication date Jul 17, 2008
- SHENZHEN FUTAIHONG PRECISION INDUSTRIAL CO.,LTD.
- LEI LI
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
TESTING DEVICES FOR MULTIHOLE WORKPIECE
- Publication number 20080168849
- Publication date Jul 17, 2008
- SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
- LEI LI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MICROMETER-BASED MEASURING SYSTEM AND METHOD OF USING SAME
- Publication number 20080155846
- Publication date Jul 3, 2008
- SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
- LEI LI
- G01 - MEASURING TESTING
Information Patent Application
TESTING MECHANISM FOR CASINGS
- Publication number 20070294899
- Publication date Dec 27, 2007
- SHENZHEN FUTAIHONG PRECISION INDUSTRIAL CO,. LTD.
- LEI LI
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR JUDGING STANDARDIZATION ORDER OF WORKPIECES
- Publication number 20070255673
- Publication date Nov 1, 2007
- SHENZHEN FUTAIHONG PRECISION INDUSTRIAL CO,. LTD.
- Ping Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TESTING SYSTEM FOR FLATNESS AND PARALLELISM
- Publication number 20070240322
- Publication date Oct 18, 2007
- LEI LI
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR MAKING AN INSPECTION FIXTURE, AND MOLD ASSEMBLY USED IN...
- Publication number 20070222115
- Publication date Sep 27, 2007
- SHENZHEN FUTAIHONG PRECISION INDUSTRIAL CO,. LTD.
- PING CHEN
- B28 - WORKING CEMENT, CLAY, OR STONE

CHANG-FA SUN

Person

Patents Grantslast 30 patents

Method for making an inspection fixture, and mold assembly used in...

Clamping device for portable electronic device

Device for determining dimension of a workpiece

Fatigue test apparatus for thin element of electronic device

Method for making an inspection fixture, and mold assembly used in...

Flexible fixing system for product testing

Testing devices for multihole workpiece

Micrometer-based measuring system and method of using same

Testing system for flip-type electronic device

Key testing apparatus

Testing mechanism for casings

Testing system for flatness and parallelism

Patents Applicationslast 30 patents

RESOURCE DISPLAY METHOD, DEVICE, APPARATUS, AND STORAGE MEDIUM

METHOD FOR MAKING AN INSPECTION FIXTURE, AND MOLD ASSEMBLY USED IN...

CLAMPING DEVICE FOR PORTABLE ELECTRONIC DEVICE

RESISTANCE TESTING DEVICE

FATIGUE TEST APPARATUS FOR THIN ELEMENT OF ELECTRONIC DEVICE

DEVICE FOR DETERMINING DIMENSION OF A WORKPIECE

CLAMPING DEVICE FOR PORTABLE ELECTRONIC DEVICE

KEY TESTING APPARATUS

TESTING SYSTEM FOR FLIP-TYPE ELECTRONIC DEVICE

FLEXIBLE FIXING SYSTEM FOR PRODUCT TESTING

TESTING DEVICES FOR MULTIHOLE WORKPIECE

MICROMETER-BASED MEASURING SYSTEM AND METHOD OF USING SAME

TESTING MECHANISM FOR CASINGS

METHOD FOR JUDGING STANDARDIZATION ORDER OF WORKPIECES

TESTING SYSTEM FOR FLATNESS AND PARALLELISM

METHOD FOR MAKING AN INSPECTION FIXTURE, AND MOLD ASSEMBLY USED IN...