Hong-Jo Jeong

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Kyunggido, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for checking the existence of an optical disk using a focusi...
- Patent number 7,012,858
- Issue date Mar 14, 2006
- LG Electronics Inc.
- Hong Jo Jeong
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for controlling reproduction speed of an optic...
- Patent number 6,826,136
- Issue date Nov 30, 2004
- LG Electronics Inc.
- Hong Jo Jeong
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for controlling movement of optical pick-up in...
- Patent number 6,288,983
- Issue date Sep 11, 2001
- LG Electronics Inc.
- Hong-Jo Jeong
- G11 - INFORMATION STORAGE