Keun Young Yang

Person

Yongin-Si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Plane light source unit and method for manufacturing holographic li...
- Patent number 6,480,307
- Issue date Nov 12, 2002
- Keun-Chang Yang
- G02 - OPTICS
Information Patent Grant
Holographic memory
- Patent number 6,293,898
- Issue date Sep 25, 2001
- LG Electronics Inc.
- Keun Young Yang
- G02 - OPTICS
Information Patent Grant
Holographic memory
- Patent number 6,166,835
- Issue date Dec 26, 2000
- LG Electronics Inc.
- Keun-Young Yang
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical source module with two wavelengths and optical pickup appar...
- Patent number 6,043,911
- Issue date Mar 28, 2000
- LG Electronics Inc.
- Keun Young Yang
- G02 - OPTICS
Information Patent Grant
Optical source module for generating beams with different wavelengths
- Patent number 6,038,204
- Issue date Mar 14, 2000
- LG Electronics Inc.
- Keun Young Yang
- G11 - INFORMATION STORAGE
Information Patent Grant
Annular shutter mirror
- Patent number 6,025,953
- Issue date Feb 15, 2000
- LG Electronics, Inc.
- Jong Uk Bu
- G02 - OPTICS
Information Patent Grant
Hologram unit of optical pickup and method of attaching hologram pl...
- Patent number 5,909,293
- Issue date Jun 1, 1999
- LG Electronics, Inc.
- Keun Young Yang
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens
- Patent number 5,768,031
- Issue date Jun 16, 1998
- LG Electronics Inc.
- Keun Y. Yang
- G02 - OPTICS
Information Patent Grant
Optical pickup system
- Patent number 5,644,563
- Issue date Jul 1, 1997
- LG Electronics Inc.
- Keun Young Yang
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup system with five longitudinal splitted detection are...
- Patent number 5,594,712
- Issue date Jan 14, 1997
- LG Electronics, Inc.
- Keun Y. Yang
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup system for reading or writing information on disk us...
- Patent number 5,568,457
- Issue date Oct 22, 1996
- LG Electronics Inc.
- Keun Y. Yang
- G11 - INFORMATION STORAGE

Keun Young Yang

Person

Patents Grantslast 30 patents

Plane light source unit and method for manufacturing holographic li...

Holographic memory

Holographic memory

Optical source module with two wavelengths and optical pickup appar...

Optical source module for generating beams with different wavelengths

Annular shutter mirror

Hologram unit of optical pickup and method of attaching hologram pl...

Objective lens

Optical pickup system

Optical pickup system with five longitudinal splitted detection are...

Optical pickup system for reading or writing information on disk us...