Kwan-ho Chun

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Focus controlling method and optical disk drive using the focus con...
- Patent number 9,177,591
- Issue date Nov 3, 2015
- Toshiba Samsung Storage Technology Korea Corporation
- Kwan-ho Chun
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk decision method and optical disk drive using the disk decision...
- Patent number 8,576,683
- Issue date Nov 5, 2013
- Toshiba Samsung Storage Technology Korea Corporation
- Seung-hoon Kim
- G11 - INFORMATION STORAGE
Information Patent Grant
Focus servo controlling method and apparatus and optical disk drive...
- Patent number 8,085,628
- Issue date Dec 27, 2011
- Toshiba Samsung Storage Technology Korea Corporation
- Seung-hoon Kim
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for compensating for defect of optical disc
- Patent number 7,593,295
- Issue date Sep 22, 2009
- Samsung Electronics Co., Ltd.
- Seung-chul Kim
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for adjusting tilt
- Patent number 7,379,403
- Issue date May 27, 2008
- Samsung Electronics Co., Ltd.
- Sang-hyun Jo
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Focus servo controlling method and apparatus and optical disk drive...
- Publication number 20090092020
- Publication date Apr 9, 2009
- TOSHIBA SAMSUNG STORAGE TECHNOLOGY KOREA CORPORATION
- Seung-hoon Kim
- G11 - INFORMATION STORAGE
Information Patent Application
Disk decision method and optical disk drive using the disk decision...
- Publication number 20090073836
- Publication date Mar 19, 2009
- TOSHIBA SAMSUNG STORAGE TECHNOLOGY KOREA CORPORATION
- Seung-hoon Kim
- G11 - INFORMATION STORAGE
Information Patent Application
Focus controlling method and optical disk drive using the focus con...
- Publication number 20090067299
- Publication date Mar 12, 2009
- TOSHIBA SAMSUNG STORAGE TECHNOLOGY KOREA CORPORATION
- Kwan-ho Chun
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus and method for compensating for defect of optical disc
- Publication number 20050174900
- Publication date Aug 11, 2005
- Samsung Electronics Co., Ltd.
- Seung-chul Kim
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus and method of performing pause motion of optical pickup
- Publication number 20050169138
- Publication date Aug 4, 2005
- Samsung Electronics Co., Ltd.
- Jong-jin Lee
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus and method for adjusting tilt
- Publication number 20040141434
- Publication date Jul 22, 2004
- Samsung Electronics Co., Ltd.
- Sang-hyun Jo
- G11 - INFORMATION STORAGE

Kwan-ho Chun

Person

Patents Grantslast 30 patents

Focus controlling method and optical disk drive using the focus con...

Disk decision method and optical disk drive using the disk decision...

Focus servo controlling method and apparatus and optical disk drive...

Apparatus and method for compensating for defect of optical disc

Apparatus and method for adjusting tilt

Patents Applicationslast 30 patents

Focus servo controlling method and apparatus and optical disk drive...

Disk decision method and optical disk drive using the disk decision...

Focus controlling method and optical disk drive using the focus con...

Apparatus and method for compensating for defect of optical disc

Apparatus and method of performing pause motion of optical pickup

Apparatus and method for adjusting tilt