Donghwan KIM

Follow

Person

Bucheon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Clock signal generating circuit and power supply including the same
- Patent number 8,841,960
- Issue date Sep 23, 2014
- Fairchild Korea Semiconductor Ltd.
- Kunhee Cho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Switch control device
- Patent number 8,648,644
- Issue date Feb 11, 2014
- Fairchild Korea Semiconductor Ltd.
- Kunhee Cho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Clock signal generating circuit and power supply including the same
- Patent number 8,610,480
- Issue date Dec 17, 2013
- Fairchild Korea Semiconductor Ltd.
- Kunhee Cho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power semiconductor device
- Patent number 8,217,487
- Issue date Jul 10, 2012
- Fairchild Korea Semiconductor Ltd.
- Yongcheol Choi
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
CLOCK SIGNAL GENERATING CIRCUIT AND POWER SUPPLY INCLUDING THE SAME
- Publication number 20140077859
- Publication date Mar 20, 2014
- Fairchild Korea Semiconductor Ltd.
- Kunhee CHO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CLOCK SIGNAL GENERATING CIRCUIT AND POWER SUPPLY INCLUDING THE SAME
- Publication number 20130002321
- Publication date Jan 3, 2013
- Kunhee CHO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SWITCH CONTROL DEVICE
- Publication number 20120025886
- Publication date Feb 2, 2012
- Kunhee CHO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER SEMICONDUCTOR DEVICE
- Publication number 20100271079
- Publication date Oct 28, 2010
- Fairchild Korea Semiconductor Ltd.
- Yongcheol CHOI
- H03 - BASIC ELECTRONIC CIRCUITRY