Byungjin Ahn

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Auxiliary power supply and user device including the same
- Patent number 9,626,259
- Issue date Apr 18, 2017
- Samsung Electronics Co., Ltd.
- Hwan-Jin Yong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Auxiliary power supply and user device including the same
- Patent number 8,806,271
- Issue date Aug 12, 2014
- Samsung Electronics Co., Ltd.
- Hwan-jin Yong
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
AUXILIARY POWER SUPPLY AND USER DEVICE INCLUDING THE SAME
- Publication number 20150026516
- Publication date Jan 22, 2015
- SAMSUNG ELECTRONICS CO., LTD.
- Hwan-Jin YONG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Auxiliary power supply and user device including the same
- Publication number 20100146333
- Publication date Jun 10, 2010
- SAMSUNG ELECTRONICS CO., LTD.
- Hwan-jin Yong
- G06 - COMPUTING CALCULATING COUNTING