Chul-ho Jeon

Person

Suwon-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for and method of controlling photo diode using digital p...
- Patent number 7,417,940
- Issue date Aug 26, 2008
- Samsung Electronics Co., Ltd.
- Hong-kuk Kim
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical signal converter and method of controlling amplification ga...
- Patent number 7,251,206
- Issue date Jul 31, 2007
- Samsung Electronics Co., Ltd.
- Chang-hoon Baek
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for identifying the type of optical recording...
- Patent number 7,203,148
- Issue date Apr 10, 2007
- Samsung Electronics Co., Ltd.
- Jong-ryull Kim
- G11 - INFORMATION STORAGE
Information Patent Grant
Lens position determination apparatus of optical pickup
- Patent number 7,116,608
- Issue date Oct 3, 2006
- Samsung Electronics Co., Ltd.
- Jong-ha Jun
- G11 - INFORMATION STORAGE
Information Patent Grant
Pickup adjusting apparatus of a disk player
- Patent number 6,385,160
- Issue date May 7, 2002
- Samsung Electronics Co., Ltd.
- Chul-ho Jeon
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk player capable of adjusting tilt of optical pickup
- Patent number 6,373,812
- Issue date Apr 16, 2002
- Samsung Electronics Co., Ltd.
- Sang-tae Kim
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk drive having an adjusting mechanism for adjusting phas...
- Patent number 6,044,057
- Issue date Mar 28, 2000
- SamSung Electronics Co., Ltd.
- Byung-yeob Park
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk drive
- Patent number 5,933,408
- Issue date Aug 3, 1999
- SamSung Electronics Co., Ltd.
- Byung-yeob Park
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording and reproducing apparatus
- Patent number 5,761,182
- Issue date Jun 2, 1998
- SamSung Electronics Co., Ltd.
- Chul-ho Jeon
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for and method of controlling photo diode using digital p...
- Publication number 20050163019
- Publication date Jul 28, 2005
- Samsung Electronics Co., Ltd.
- Hong-kuk Kim
- G11 - INFORMATION STORAGE
Information Patent Application
Optical signal converter and method of controlling amplification ga...
- Publication number 20040264328
- Publication date Dec 30, 2004
- Samsung Electronics Co., Ltd.
- Chang-hoon Baek
- G11 - INFORMATION STORAGE
Information Patent Application
Laser diode driving circuit
- Publication number 20040258116
- Publication date Dec 23, 2004
- Samsung Electronics Co., Ltd.
- Young-ju Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus and method for generating tracking error signal and optic...
- Publication number 20040202070
- Publication date Oct 14, 2004
- Samsung Electronics Co., Ltd.
- Kyoung-hwan Park
- G11 - INFORMATION STORAGE
Information Patent Application
Lens position determination apparatus of optical pickup
- Publication number 20040062184
- Publication date Apr 1, 2004
- Samsung Electronics Co., Ltd.
- Jong-ha Jun
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for identifying the type of optical recording...
- Publication number 20030202444
- Publication date Oct 30, 2003
- SAMSUNG ELECTRONICS., LTD.
- Jong-Ryull Kim
- G11 - INFORMATION STORAGE
Information Patent Application
DISK PLAYER CAPABLE OF ADJUSTING TILT OF OPTICAL PICKUP
- Publication number 20010012261
- Publication date Aug 9, 2001
- SANG-TAE KIM
- G11 - INFORMATION STORAGE

Chul-ho Jeon

Person

Patents Grantslast 30 patents

Apparatus for and method of controlling photo diode using digital p...

Optical signal converter and method of controlling amplification ga...

Method and apparatus for identifying the type of optical recording...

Lens position determination apparatus of optical pickup

Pickup adjusting apparatus of a disk player

Disk player capable of adjusting tilt of optical pickup

Optical disk drive having an adjusting mechanism for adjusting phas...

Optical disk drive

Optical recording and reproducing apparatus

Patents Applicationslast 30 patents

Apparatus for and method of controlling photo diode using digital p...

Optical signal converter and method of controlling amplification ga...

Laser diode driving circuit

Apparatus and method for generating tracking error signal and optic...

Lens position determination apparatus of optical pickup

Method and apparatus for identifying the type of optical recording...

DISK PLAYER CAPABLE OF ADJUSTING TILT OF OPTICAL PICKUP