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Yan-Ling Geng
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Shenzhen City, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Battery management system and method of dynamically allocating char...
Patent number
8,791,670
Issue date
Jul 29, 2014
HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
Wei Huo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Under-voltage protection circuit for battery
Patent number
8,553,383
Issue date
Oct 8, 2013
HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
Yan Xu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electronic device providing charge status
Patent number
8,319,651
Issue date
Nov 27, 2012
Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
Hui Yin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power switch circuit for single power supply
Patent number
8,248,147
Issue date
Aug 21, 2012
Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
Yan Xu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
FORCED SHUTDOWN CIRCUIT
Publication number
20120169140
Publication date
Jul 5, 2012
HON HAI Precision Industry CO., LTD.
RONG-SHENG CAI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
UNDER-VOLTAGE PROTECTION CIRCUIT FOR BATTERY
Publication number
20120092801
Publication date
Apr 19, 2012
HON HAI PRECISION INDUSTRY CO., LTD.
YAN XU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY MANAGEMENT SYSTEM AND METHOD OF DYNAMICALLY ALLOCATING CHAR...
Publication number
20120078435
Publication date
Mar 29, 2012
HON HAI Precision Industry CO., LTD.
WEI HUO
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
PROTECTION CIRCUIT FOR BATTERY AND BATTERY CHARGER APPARATUS USING...
Publication number
20120043925
Publication date
Feb 23, 2012
HON HAI Precision Industry CO., LTD.
YAN-LING GENG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER SWITCH CIRCUIT
Publication number
20110298524
Publication date
Dec 8, 2011
HON HAI Precision Industry CO., LTD.
Yan Xu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRONIC DEVICE PROVIDING CHARGE STATUS
Publication number
20100328086
Publication date
Dec 30, 2010
HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
HUI YIN
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC