Hyeong-deok Yoon

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Suwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing laser reflective mask
- Patent number 8,614,036
- Issue date Dec 24, 2013
- WI-A Corporation
- Hyeong Ryeol Yoon
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Laser-reflective mask and method for manufacturing same
- Patent number 8,614,032
- Issue date Dec 24, 2013
- WI-A Corporation
- Hyeong Ryeol Yoon
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for canceling glitch noise from track crossing...
- Patent number 7,136,329
- Issue date Nov 14, 2006
- Samsung Electronics Co., Ltd.
- Hyeong-deok Yoon
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for canceling glitch noise from track cross si...
- Patent number 7,042,812
- Issue date May 9, 2006
- Samsung Electronics Co., Ltd.
- Hyeong-deok Yoon
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus to generate an adaptive track zero crossing signal in a d...
- Patent number 6,934,110
- Issue date Aug 23, 2005
- Samsung Electronics Co., Ltd.
- Hyeong-deok Yoon
- G11 - INFORMATION STORAGE
Information Patent Grant
Track jump control device for optical disc drive and method thereof
- Patent number 6,574,175
- Issue date Jun 3, 2003
- Samsung Electronics Co., Ltd.
- Hyeong-deok Yoon
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING LASER REFLECTIVE MASK
- Publication number 20130224638
- Publication date Aug 29, 2013
- WI-A CORPORATION
- Hyeong Ryeol Yoon
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LASER-REFLECTIVE MASK AND METHOD FOR MANUFACTURING SAME
- Publication number 20110287348
- Publication date Nov 24, 2011
- WI-A CORPORATION
- Hyeong Ryeol Yoon
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method and apparatus for canceling noise from track cross signal, m...
- Publication number 20040141428
- Publication date Jul 22, 2004
- Samsung Electronics Co., Ltd.
- Hyeong-Deok Yoon
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for canceling noise from track cross signal, m...
- Publication number 20030156505
- Publication date Aug 21, 2003
- SAMSUNG ELECTRONICS CO., LTD.
- Hyeong-deok Yoon
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus to generate an adaptive track zero crossing signal in a d...
- Publication number 20030063410
- Publication date Apr 3, 2003
- Samsung Electronics Co., Ltd.
- Hyeong-Deok Yoon
- G11 - INFORMATION STORAGE