Joo Wan HA

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Bucheon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Lamp control device
- Patent number 12,103,457
- Issue date Oct 1, 2024
- Silicon Works Co., Ltd.
- Wanyuan Qu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Lamp control device
- Patent number 10,887,962
- Issue date Jan 5, 2021
- Silicon Works Co., Ltd.
- Wanyuan Qu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Lighting apparatus and driving circuit including frequency ditherin...
- Patent number 10,085,313
- Issue date Sep 25, 2018
- Silicon Works Co., Ltd.
- Tae Young Yoo
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Lamp control device
- Patent number 10,051,695
- Issue date Aug 14, 2018
- Silicon Works Co., Ltd.
- Sung Hwan Kim
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Lamp control device
- Patent number 9,986,616
- Issue date May 29, 2018
- Silicon Works Co., Ltd.
- Ju Pyo Hong
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Lamp control device and control method therefor
- Patent number 9,955,543
- Issue date Apr 24, 2018
- Silicon Works Co., Ltd.
- Ju Pyo Hong
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
LAMP CONTROL DEVICE
- Publication number 20210076467
- Publication date Mar 11, 2021
- Silicon Works Co., Ltd.
- Wanyuan QU
- B60 - VEHICLES IN GENERAL
Information Patent Application
LIGHTING APPARATUS AND DRIVING CURCUIT THEREOF
- Publication number 20180092172
- Publication date Mar 29, 2018
- Silicon Works Co., Ltd.
- Tae Young YOO
- B60 - VEHICLES IN GENERAL
Information Patent Application
LAMP CONTROL DEVICE AND CONTROL METHOD THEREFOR
- Publication number 20180007756
- Publication date Jan 4, 2018
- SILICON WORKS CO., LTD.
- Ju Pyo HONG
- B60 - VEHICLES IN GENERAL
Information Patent Application
LAMP CONTROL DEVICE
- Publication number 20170374712
- Publication date Dec 28, 2017
- SILICON WORKS CO., LTD.
- Wanyuan QU
- B60 - VEHICLES IN GENERAL
Information Patent Application
LAMP CONTROL DEVICE
- Publication number 20170359868
- Publication date Dec 14, 2017
- Silicon Works Co., Ltd.
- Sung Hwan KIM
- B60 - VEHICLES IN GENERAL
Information Patent Application
LAMP CONTROL DEVICE
- Publication number 20170303352
- Publication date Oct 19, 2017
- Silicon Works Co., Ltd.
- Ju Pyo HONG
- B60 - VEHICLES IN GENERAL