Kyung-hwa Rim

Person

Suwon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Lens device including a light controlling mechanism and an optical...
- Patent number RE39025
- Issue date Mar 21, 2006
- Samsung Electronics Co., Ltd.
- Chul-woo Lee
- 359 - Optical: systems and elements
Information Patent Grant
Lens mold and method of manufacturing a lens
- Patent number 5,987,924
- Issue date Nov 23, 1999
- Samsung Electronics Co., Ltd.
- Chul-woo Lee
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical pickup device having a diaphram with a predetermined aperture
- Patent number 5,986,993
- Issue date Nov 16, 1999
- SamSung Electronics Co., Ltd.
- Jang-hoon Yoo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device
- Patent number 5,907,530
- Issue date May 25, 1999
- Samsung Electronics Co., Ltd.
- Kun-ho Cho
- G02 - OPTICS
Information Patent Grant
Lens device including a light controlling mechanism and an optical...
- Patent number 5,822,135
- Issue date Oct 13, 1998
- Samsung Electronics Co., Ltd.
- Chul-woo Lee
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical pickup apparatus having a holographic optical element
- Patent number 5,805,556
- Issue date Sep 8, 1998
- Samsung Electronics Co., Ltd.
- Chul-woo Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical detector with two detecting regions for reproducing and rec...
- Patent number 5,802,037
- Issue date Sep 1, 1998
- SamSung Electronics Co., Ltd.
- Chul-woo Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproducing and recording optical pickup compatible with discs havi...
- Patent number 5,777,973
- Issue date Jul 7, 1998
- Samsung Electronics Co., Ltd.
- Jang-hoon Yoo
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual-focus objective lens of optical pickup
- Patent number 5,734,512
- Issue date Mar 31, 1998
- Samsung Electronics Co., Ltd.
- Dong-ho Shin
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for high-density reproduction
- Patent number 5,706,263
- Issue date Jan 6, 1998
- SamSung Electronics Co., Ltd.
- Chul-woo Lee
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Inverse image generating method apparatus thereof and focus error d...
- Patent number 5,699,339
- Issue date Dec 16, 1997
- Samsung Electronics Co., Ltd.
- Chul-woo Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Lens device comprising light blocking means and an optical pickup a...
- Patent number 5,665,957
- Issue date Sep 9, 1997
- Samsung Electronics Co., Ltd.
- Chul-woo Lee
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Critical angle focus error detector
- Patent number 5,629,514
- Issue date May 13, 1997
- SamSung Electronics Co., Ltd.
- Chul-woo Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Focus error detection with two symmetrically splitted reflected beams
- Patent number 5,594,714
- Issue date Jan 14, 1997
- Samsung Electronics Co., Ltd.
- Chul-woo Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup for optical magnetic disc
- Patent number 5,587,976
- Issue date Dec 24, 1996
- SamSung Electronics Co., Ltd.
- Jang-hoon Yoo
- G11 - INFORMATION STORAGE
Information Patent Grant
Focus error detector
- Patent number 5,537,384
- Issue date Jul 16, 1996
- SamSung Electronics Co., Ltd.
- Chul-woo Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup for optical disk having multiple recording layers
- Patent number 5,526,336
- Issue date Jun 11, 1996
- SamSung Electronics Co., Ltd.
- Tai-suk Park
- G11 - INFORMATION STORAGE

Kyung-hwa Rim

Person

Patents Grantslast 30 patents

Lens device including a light controlling mechanism and an optical...

Lens mold and method of manufacturing a lens

Optical pickup device having a diaphram with a predetermined aperture

Optical pickup device

Lens device including a light controlling mechanism and an optical...

Optical pickup apparatus having a holographic optical element

Optical detector with two detecting regions for reproducing and rec...

Reproducing and recording optical pickup compatible with discs havi...

Dual-focus objective lens of optical pickup

Method and apparatus for high-density reproduction

Inverse image generating method apparatus thereof and focus error d...

Lens device comprising light blocking means and an optical pickup a...

Critical angle focus error detector

Focus error detection with two symmetrically splitted reflected beams

Optical pickup for optical magnetic disc

Focus error detector

Optical pickup for optical disk having multiple recording layers