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Kunsan, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Eliminating flicker and open load protection for driver compatible...
Patent number
11,812,529
Issue date
Nov 7, 2023
LEDVANCE GMBH
Zhifeng Li
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Eliminating flicker and open load protection for driver compatible...
Patent number
11,419,195
Issue date
Aug 16, 2022
LEDVANCE GmbH
Zhifeng Li
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Eliminating flicker and open load protection for driver compatible...
Patent number
11,051,378
Issue date
Jun 29, 2021
LEDVANCE GMBH
Zhifeng Li
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Eliminating flicker at light load for driver compatible with NAFTA...
Patent number
10,405,385
Issue date
Sep 3, 2019
LEDVANCE GMBH
Zhifeng Li
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Driver circuit for an LED lighting tube, LED lighting tube and meth...
Patent number
10,212,769
Issue date
Feb 19, 2019
LEDVANCE GmbH
Shaoping Chen
F21 - LIGHTING
Information
Patent Grant
Electrical socket having improved cam
Patent number
9,343,836
Issue date
May 17, 2016
Hon Hai Precision Industry Co., Ltd.
Wen-Qiang Zhang
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrical connector with improved cam actuator
Patent number
8,202,109
Issue date
Jun 19, 2012
Hon Hai Precision Ind. Co., Ltd.
Yang Zhou
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Grid array connector with floating cover
Patent number
8,075,327
Issue date
Dec 13, 2011
Hon Hai Precision Ind. Co., Ltd.
Yang Zhou
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrical contact with stopper and electrical connector having the...
Patent number
7,867,043
Issue date
Jan 11, 2011
Hon Hai Precision Ind. Co., Ltd.
Pei-Liang Yuan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrical connector having an improved protecting mechanism
Patent number
7,473,122
Issue date
Jan 6, 2009
Hon Hai Precision Ind. Co., Ltd.
Yang Zhou
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Ball grid array socket having improved housing
Patent number
7,217,996
Issue date
May 15, 2007
Hon Hai Precision Ind. Co., Ltd.
Jun Cheng
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrical connector with strengthened actuation device
Patent number
7,077,682
Issue date
Jul 18, 2006
Hon Hai Precision Ind. Co., Ltd.
Hui Ye
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Socket connector with actuator mechanism mating means
Patent number
6,929,496
Issue date
Aug 16, 2005
Hon Hai Precision Ind. Co., Ltd.
Hui Ye
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrical connector assembly with complementary recess and project...
Patent number
6,875,027
Issue date
Apr 5, 2005
Hon Hai Precision Ind. Co., Ltd.
Hui Ye
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Insulation displacement contact connector
Patent number
6,761,576
Issue date
Jul 13, 2004
Hon Hai Precision Ind. Co., Ltd.
Hui Ye
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Socket connector with actuator mechanism mating means
Patent number
6,746,262
Issue date
Jun 8, 2004
Hon Hai Precision Ind. Co., Ltd.
Wen He
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Socket connector with reliable cover and base configuration
Patent number
6,722,911
Issue date
Apr 20, 2004
Hon Hai Precision Ind. Co., Ltd.
Hui Ye
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrical connector with operation lever positioning configuration
Patent number
6,699,056
Issue date
Mar 2, 2004
Hon Hai Precision Ind. Co., Ltd.
Wen He
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Eliminating Flicker and Open Load Protection for Driver Compatible...
Publication number
20220394833
Publication date
Dec 8, 2022
LEDVANCE GmbH
Zhifeng LI
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Eliminating Flicker and Open Load Protection for Driver Compatible...
Publication number
20210329763
Publication date
Oct 21, 2021
LEDVANCE GmbH
Zhifeng LI
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Eliminating flicker at light load for driver compatible with NAFTA...
Publication number
20190104581
Publication date
Apr 4, 2019
LEDVANCE GmbH
Zhifeng LI
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Eliminating Flicker and Open Load Protection for Driver Compatible...
Publication number
20190098711
Publication date
Mar 28, 2019
LEDVANCE GmbH
Zhifeng LI
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Driver circuit for an LED lighting tube, LED lighting tube and meth...
Publication number
20180235043
Publication date
Aug 16, 2018
LEDVANCE GmbH
Shaoping Chen
F21 - LIGHTING
Information
Patent Application
ELECTRICAL SOCKET HAVING IMPROVED CAM
Publication number
20140329403
Publication date
Nov 6, 2014
HON HAI PRECISION INDUSTRY CO., LTD.
WEN-QIANG ZHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRICAL CONNECTOR WITH IMPROVED CAM ACTUATOR
Publication number
20110104928
Publication date
May 5, 2011
HON HAI Precision Industry CO., LTD.
YANG ZHOU
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ELECTRICAL CONTACT WITH STOPPER AND ELECTRICAL CONNECTOR HAVING THE...
Publication number
20100093191
Publication date
Apr 15, 2010
HON HAI Precision Industry CO., LTD.
PEI-LIANG YUAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electrical connector with floating cover
Publication number
20090233474
Publication date
Sep 17, 2009
HON HAI PRECISION IND. CO., LTD.
Yang Zhou
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ELECTRICAL CONNECTOR HAVING AN IMPROVED PROTECTING MECHANISM
Publication number
20080280473
Publication date
Nov 13, 2008
HON HAI PRECISION IND. CO., LTD.
Yang Zhou
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
COVER FOR A MOBILE DEVICE AND METHOD FOR MAKING THE COVER
Publication number
20080003412
Publication date
Jan 3, 2008
SHENZHEN FUTAIHONG PRECISION INDUSTRIAL CO,. LTD.
JONG-YI SU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Ball grid array socket having improved housing
Publication number
20050200016
Publication date
Sep 15, 2005
HON HAI PRECISION IND. CO., LTD.
Jun Cheng
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Electrical connector with strengthened actuation device
Publication number
20040235330
Publication date
Nov 25, 2004
Hui Ye
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Socket connector with actuator mechanism mating means
Publication number
20040219818
Publication date
Nov 4, 2004
Hui Ye
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
INSULATION DISPLACEMENT CONTACT CONNECTOR
Publication number
20040137781
Publication date
Jul 15, 2004
Hui Ye
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electrical connector assembly with complementary recess and project...
Publication number
20040058568
Publication date
Mar 25, 2004
Hui Ye
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Socket connector with actuator mechanism mating means
Publication number
20040048508
Publication date
Mar 11, 2004
Wen He
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CPU socket having reliable cam actuation device
Publication number
20040009695
Publication date
Jan 15, 2004
Hui Ye
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRICAL CONNECTOR WITH OPERATION LEVER POSITIONING CONFIGURATION
Publication number
20040005801
Publication date
Jan 8, 2004
Wen He
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Socket connector with reliable cover and base configuration
Publication number
20030129859
Publication date
Jul 10, 2003
Hui Ye
H01 - BASIC ELECTRIC ELEMENTS