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Seoul, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Controlling brightness of lamp in display device
Patent number
9,265,123
Issue date
Feb 16, 2016
Rohm Co., Ltd.
Kwang-woo Nam
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Display device, inverter apparatus and method of driving lamps
Patent number
9,095,035
Issue date
Jul 28, 2015
Rohm Co., Ltd.
Kwang-woo Nam
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Full bridge switching circuit
Patent number
8,760,893
Issue date
Jun 24, 2014
Rohm Co., Ltd.
Kwang-woo Nam
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
DISPLAY DEVICE, INVERTER APPARATUS AND METHOD OF DRIVING LAMPS
Publication number
20130088163
Publication date
Apr 11, 2013
Rohm Co., Ltd.
Kwang-woo NAM
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
CONTROLLING BRIGHTNESS OF LAMP IN DISPLAY DEVICE
Publication number
20130088156
Publication date
Apr 11, 2013
Rohm Co., Ltd.
Kwang-woo NAM
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
FULL BRIDGE SWITCHING CIRCUIT
Publication number
20130088077
Publication date
Apr 11, 2013
Rohm Co., Ltd.
Kwang-woo NAM
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER