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Chia-Han Chan
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Tu-Cheng City, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Backlight module and related manufacturing method and operation int...
Patent number
8,866,749
Issue date
Oct 21, 2014
Wistron Corporation
Chih-Feng Yeh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multi-cell battery pack charge balance circuit
Patent number
7,863,863
Issue date
Jan 4, 2011
Cheng Uei Precision Industry Co., Ltd.
Chia-Han Chan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Battery charging apparatus
Patent number
7,688,038
Issue date
Mar 30, 2010
Cheng Uei Precision Industry Co., Ltd.
Hsien-Hung Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
Battery Charging Circuit
Publication number
20110057616
Publication date
Mar 10, 2011
Chia-Han Chan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Battery module
Publication number
20100244772
Publication date
Sep 30, 2010
Chia-Han Chan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Battery Module
Publication number
20100248006
Publication date
Sep 30, 2010
Chia-Han Chan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Control circuit
Publication number
20100246084
Publication date
Sep 30, 2010
Chia-Han Chan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Backlight Module and Related Manufacturing Method and Operation Int...
Publication number
20100164874
Publication date
Jul 1, 2010
Chih-Feng Yeh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CHARGING CONTROL CIRCUIT
Publication number
20100109606
Publication date
May 6, 2010
CHENG UEI PRECISION INDUSTRY CO., LTD.
Chia-Han Chan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Multi-Cell Battery Pack Charge Balance Circuit
Publication number
20100072947
Publication date
Mar 25, 2010
CHENG UEI PRECISION INDUSTRY CO., LTD.
Chia-Han Chan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
BATTERY CHARGING APPARATUS
Publication number
20080284380
Publication date
Nov 20, 2008
Hsien-Hung CHEN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER