CHAO DUAN

Person

Shenzhen City, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Housing, electronic device using same, and method for making same
- Patent number 9,778,698
- Issue date Oct 3, 2017
- Shenzhen Futaihong Precision Industry Co., Ltd.
- Chia-Hua Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Portable power source
- Patent number 9,412,532
- Issue date Aug 9, 2016
- Shenzhen Futaihong Precision Industry Co., Ltd.
- Chao Duan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sliding module for electronic device
- Patent number 8,797,730
- Issue date Aug 5, 2014
- Shenzhen Futaihong Precision Industry Co., Ltd.
- Chao Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Portable electronic device
- Patent number 8,724,303
- Issue date May 13, 2014
- Shenzhen Futaihong Precision Industry Co., Ltd.
- Chao Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sliding module for electronic device
- Patent number 8,625,260
- Issue date Jan 7, 2014
- Shenzhen Futaihong Precision Industry Co., Ltd.
- Ke-Long Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Button activated spring-loaded hinge assembly
- Patent number 8,625,267
- Issue date Jan 7, 2014
- Shenzhen Futaihong Precision Industry Co., Ltd.
- Chao Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hinge assembly for foldable electronic device
- Patent number 8,621,714
- Issue date Jan 7, 2014
- Shenzhen Futaihong Precision Industry Co., Ltd.
- Chao Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sliding module for electronic device
- Patent number 8,625,268
- Issue date Jan 7, 2014
- Shenzhen Futaihong Precision Industry Co., Ltd.
- Chao Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hinge assembly for foldable electronic device
- Patent number 8,593,794
- Issue date Nov 26, 2013
- Shenzhen Futaihong Precision Industry Co., Ltd.
- Min Shao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Button activated spring-loaded hinge assembly
- Patent number 8,549,709
- Issue date Oct 8, 2013
- Shenzhen Futaihong Precision Industry Co., Ltd.
- Yi-De Luo
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Sliding module for electronic device
- Patent number 8,553,402
- Issue date Oct 8, 2013
- Shenzhen Futaihong Precision Industry Co., Ltd.
- Ke-Long Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sliding module for electronic device
- Patent number 8,547,700
- Issue date Oct 1, 2013
- Shenzhen Futaihong Precision Industry Co., Ltd.
- Chao Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Button activated spring-loaded hinge assembly
- Patent number 8,533,915
- Issue date Sep 17, 2013
- Shenzhen Futaihong Precision Industry Co., Ltd.
- Chao Duan
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Button activated spring-loaded hinge assembly
- Patent number 8,490,247
- Issue date Jul 23, 2013
- Shenzhen Futaihong Precision Industry Co., Ltd.
- Yi-De Luo
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Sliding module for electronic device
- Patent number 8,493,725
- Issue date Jul 23, 2013
- Shenzhen Futaihong Precision Industry Co., Ltd.
- Ke-Long Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sliding module for electronic device
- Patent number 8,462,492
- Issue date Jun 11, 2013
- Shenzhen Futaihong Precision Industry Co., Ltd.
- Ke-Long Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Connecting module and sliding mechanism for electronic device
- Patent number 8,453,299
- Issue date Jun 4, 2013
- Shenzhen Futaihong Precision Industry Co., Ltd.
- Jian-Wei Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Elastic module and slide mechanism and electronic device using the...
- Patent number 8,456,835
- Issue date Jun 4, 2013
- Shenzhen Futaihong Precision Industry Co., Ltd.
- Chao Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hinge assembly for foldable electronic device
- Patent number 8,432,677
- Issue date Apr 30, 2013
- Shenzhen Futaihong Precision Industry Co., Ltd.
- Chao Duan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hinge assembly for foldable electronic device
- Patent number 8,402,607
- Issue date Mar 26, 2013
- Shenzhen Futaihong Precision Industry Co., Ltd.
- Chao Duan
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Grounding mechanism for slide-type electronic devices
- Patent number 8,383,936
- Issue date Feb 26, 2013
- Shenzhen Futaihong Precision Industry Co., Ltd.
- Chao Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatically opening hinge assembly for portable electronic devices
- Patent number 8,370,994
- Issue date Feb 12, 2013
- Shenzhen Futaihong Precision Industry Co., Ltd.
- Chao Duan
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Hinge assembly for foldable electronic device
- Patent number 8,341,805
- Issue date Jan 1, 2013
- Shenzhen Futaihong Precision Industry Co., Ltd.
- Chao Duan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Grounding mechanism for slide-type electronic devices
- Patent number 8,338,705
- Issue date Dec 25, 2012
- Shenzhen Futaihong Precision Industry Co., Ltd.
- Chao Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Grounding mechanism for slide-type electronic devices
- Patent number 8,334,458
- Issue date Dec 18, 2012
- Shenzhen Futaihong Precision Industry Co., Ltd.
- Chao Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Chip card holder for portable electronic device
- Patent number 8,270,175
- Issue date Sep 18, 2012
- ShenZhen FuTaiHong Precision Industry Co., Ltd.
- Chao Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sliding mechanism and electronic device having the same
- Patent number 8,254,566
- Issue date Aug 28, 2012
- ShenZhen FuTaiHong Precision Industry Co., Ltd.
- Chao Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hinge assembly for foldable electronic device
- Patent number 8,245,354
- Issue date Aug 21, 2012
- ShenZhen FuTaiHong Precision Industry Co., Ltd.
- Chao Duan
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Support mechanism for portable electronic device
- Patent number 8,243,432
- Issue date Aug 14, 2012
- ShenZhen FuTaiHong Precision Industry Co., Ltd.
- Chao Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hinge assembly for foldable electronic device
- Patent number 8,240,007
- Issue date Aug 14, 2012
- ShenZhen FuTaiHong Precision Industry Co., Ltd.
- Chao Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
HOUSING, ELECTRONIC DEVICE USING SAME, AND METHOD FOR MAKING SAME
- Publication number 20160224075
- Publication date Aug 4, 2016
- SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
- CHIA-HUA CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MOBILE POWER PACK
- Publication number 20150155726
- Publication date Jun 4, 2015
- SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
- CHAO DUAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PORTABLE POWER SOURCE
- Publication number 20150062784
- Publication date Mar 5, 2015
- FIH (HONG KONG) LIMITED
- CHAO DUAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PORTABLE ELECTRONIC DEVICE
- Publication number 20130107428
- Publication date May 2, 2013
- FIH (HONG KONG) LIMITED
- CHAO DUAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONNCTING MODULE AND SLIDING MECHANISM FOR ELECTRONIC DEVICE
- Publication number 20120308296
- Publication date Dec 6, 2012
- FIH (HONG KONG) LIMITED
- JIAN-WEI LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SLIDING MODULE FOR ELECTRONIC DEVICE
- Publication number 20120293926
- Publication date Nov 22, 2012
- FIH (HONG KONG) LIMITED
- CHAO DUAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SLIDING MODULE FOR ELECTRONIC DEVICE
- Publication number 20120293927
- Publication date Nov 22, 2012
- FIH (HONG KONG) LIMITED
- CHAO DUAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SLIDING MODULE FOR ELECTRONIC DEVICE
- Publication number 20120236476
- Publication date Sep 20, 2012
- FIH (HONG KONG) LIMITED
- KE-LONG WU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HINGE ASSEMBLY FOR FOLDABLE ELECTRONIC DEVICE
- Publication number 20120206872
- Publication date Aug 16, 2012
- FIH (HONG KONG) LIMITED
- CHAO DUAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELASTIC MODULE AND SLIDE MECHANISM AND ELECTRONIC DEVICE USING THE...
- Publication number 20120182672
- Publication date Jul 19, 2012
- FIH (HONG KONG) LIMITED
- CHAO DUAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SLIDING MODULE FOR ELECTRONIC DEVICE
- Publication number 20120170186
- Publication date Jul 5, 2012
- FIH (HONG KONG) LIMITED
- KE-LONG WU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SLIDING MODULE FOR ELECTRONIC DEVICE
- Publication number 20120170183
- Publication date Jul 5, 2012
- FIH (HONG KONG) LIMITED
- KE-LONG WU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SLIDING MODULE FOR ELECTRONIC DEVICE
- Publication number 20120170184
- Publication date Jul 5, 2012
- FIH (HONG KONG) LIMITED
- KE-LONG WU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SLIDING MODULE FOR ELECTRONIC DEVICE
- Publication number 20120162927
- Publication date Jun 28, 2012
- FIH (HONG KONG) LIMITED
- CHAO DUAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SLIDING MODULE FOR ELECTRONIC DEVICE
- Publication number 20120162926
- Publication date Jun 28, 2012
- FIH (HONG KONG) LIMITED
- CHAO DUAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BUTTON ACTIVATED SPRING-LOADED HINGE ASSEMBLY
- Publication number 20120149445
- Publication date Jun 14, 2012
- FIH (HONG KONG) LIMITED
- YI-DE LUO
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
BUTTON ACTIVATED SPRING-LOADED HINGE ASSEMBLY
- Publication number 20120140387
- Publication date Jun 7, 2012
- FIH (HONG KONG) LIMITED
- YI-DE LUO
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
BUTTON ACTIVATED SPRING-LOADED HINGE ASSEMBLY
- Publication number 20120106039
- Publication date May 3, 2012
- FIH (HONG KONG) LIMITED
- CHAO DUAN
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
HINGE ASSEMBLY FOR FOLDABLE ELECTRONIC DEVICE
- Publication number 20120096676
- Publication date Apr 26, 2012
- FIH (HONG KONG) LIMITED
- JIAN-WEI LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HINGE ASSEMBLY FOR FOLDABLE ELECTRONIC DEVICE
- Publication number 20120099248
- Publication date Apr 26, 2012
- FIH (HONG KONG) LIMITED
- MIN SHAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HINGE ASSEMBLY FOR FOLDABLE ELECTRONIC DEVICE
- Publication number 20120099249
- Publication date Apr 26, 2012
- FIH (HONG KONG) LIMITED
- CHAO DUAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HINGE ASSEMBLY FOR FOLDABLE ELECTRONIC DEVICE
- Publication number 20120030904
- Publication date Feb 9, 2012
- FIH (HONG KONG) LIMITED
- CHAO DUAN
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
HINGE ASSEMBLY FOR FOLDABLE ELECTRONIC DEVICE
- Publication number 20120030905
- Publication date Feb 9, 2012
- FIH (HONG KONG) LIMITED
- CHAO DUAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HINGE ASSEMBLY FOR FOLDABLE ELECTRONIC DEVICE
- Publication number 20120023703
- Publication date Feb 2, 2012
- FIH (HONG KONG) LIMITED
- CHAO DUAN
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
BUTTON ACTIVATED SPRING-LOADED HINGE ASSEMBLY
- Publication number 20110286160
- Publication date Nov 24, 2011
- FIH (HONG KONG) LIMITED
- CHAO DUAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTOMATICALLY OPENING HINGE ASSEMBLY FOR PORTABLE ELECTRONIC DEVICES
- Publication number 20110277274
- Publication date Nov 17, 2011
- FIH (HONG KONG) LIMITED
- CHAO DUAN
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
CHIP CARD HOLDER FOR PORTABLE ELECTRONIC DEVICE
- Publication number 20110267787
- Publication date Nov 3, 2011
- FIH (HONG KONG) LIMITED
- CHAO DUAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GROUNDING MECHANISM FOR SLIDE-TYPE ELECTRONIC DEVICES
- Publication number 20110266018
- Publication date Nov 3, 2011
- FIH (HONG KONG) LIMITED
- CHAO DUAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GROUNDING MECHANISM FOR SLIDE-TYPE ELECTRONIC DEVICES
- Publication number 20110266019
- Publication date Nov 3, 2011
- FIH (HONG KONG) LIMITED
- CHAO DUAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GROUNDING MECHANISM FOR SLIDE-TYPE ELECTRONIC DEVICES
- Publication number 20110266020
- Publication date Nov 3, 2011
- FIH (HONG KONG) LIMITED
- CHAO DUAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Housing, electronic device using same, and method for making same

Portable power source

Sliding module for electronic device

Portable electronic device

Sliding module for electronic device

Button activated spring-loaded hinge assembly

Hinge assembly for foldable electronic device

Sliding module for electronic device

Hinge assembly for foldable electronic device

Button activated spring-loaded hinge assembly

Sliding module for electronic device

Sliding module for electronic device

Button activated spring-loaded hinge assembly

Button activated spring-loaded hinge assembly

Sliding module for electronic device

Sliding module for electronic device

Connecting module and sliding mechanism for electronic device

Elastic module and slide mechanism and electronic device using the...

Hinge assembly for foldable electronic device

Hinge assembly for foldable electronic device

Grounding mechanism for slide-type electronic devices

Automatically opening hinge assembly for portable electronic devices

Hinge assembly for foldable electronic device

Grounding mechanism for slide-type electronic devices

Grounding mechanism for slide-type electronic devices

Chip card holder for portable electronic device

Sliding mechanism and electronic device having the same

Hinge assembly for foldable electronic device

Support mechanism for portable electronic device

Hinge assembly for foldable electronic device

Patents Applicationslast 30 patents

HOUSING, ELECTRONIC DEVICE USING SAME, AND METHOD FOR MAKING SAME

MOBILE POWER PACK

PORTABLE POWER SOURCE

PORTABLE ELECTRONIC DEVICE

CONNCTING MODULE AND SLIDING MECHANISM FOR ELECTRONIC DEVICE

SLIDING MODULE FOR ELECTRONIC DEVICE

SLIDING MODULE FOR ELECTRONIC DEVICE

SLIDING MODULE FOR ELECTRONIC DEVICE

HINGE ASSEMBLY FOR FOLDABLE ELECTRONIC DEVICE

ELASTIC MODULE AND SLIDE MECHANISM AND ELECTRONIC DEVICE USING THE...

SLIDING MODULE FOR ELECTRONIC DEVICE

SLIDING MODULE FOR ELECTRONIC DEVICE

SLIDING MODULE FOR ELECTRONIC DEVICE

SLIDING MODULE FOR ELECTRONIC DEVICE

SLIDING MODULE FOR ELECTRONIC DEVICE

BUTTON ACTIVATED SPRING-LOADED HINGE ASSEMBLY

BUTTON ACTIVATED SPRING-LOADED HINGE ASSEMBLY

BUTTON ACTIVATED SPRING-LOADED HINGE ASSEMBLY

HINGE ASSEMBLY FOR FOLDABLE ELECTRONIC DEVICE

HINGE ASSEMBLY FOR FOLDABLE ELECTRONIC DEVICE

HINGE ASSEMBLY FOR FOLDABLE ELECTRONIC DEVICE

HINGE ASSEMBLY FOR FOLDABLE ELECTRONIC DEVICE

HINGE ASSEMBLY FOR FOLDABLE ELECTRONIC DEVICE

HINGE ASSEMBLY FOR FOLDABLE ELECTRONIC DEVICE

BUTTON ACTIVATED SPRING-LOADED HINGE ASSEMBLY

AUTOMATICALLY OPENING HINGE ASSEMBLY FOR PORTABLE ELECTRONIC DEVICES

CHIP CARD HOLDER FOR PORTABLE ELECTRONIC DEVICE

GROUNDING MECHANISM FOR SLIDE-TYPE ELECTRONIC DEVICES

GROUNDING MECHANISM FOR SLIDE-TYPE ELECTRONIC DEVICES

GROUNDING MECHANISM FOR SLIDE-TYPE ELECTRONIC DEVICES