Yeo; Woon-Sung

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yeo; Woon-Sung.The latest application filed is for "optical disk having anti-piracy function and method of fabricating and authenticating the optical disk".

Company Profile

0.6.5

Yeo; Woon-Sung - Chungju KR
Yeo; Woon-Sung - Chungcheongbukdo KR
YEO, WOON-SUNG - CHUNGEHEONGBUKDO KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Apparatus and method for authentication/copy protection of optical storage medium and the optical storage medium Grant 6,826,137 - Lee , et al. November 30, 2	2004-11-30
Method for forming an information recording medium having information on spare area, and method and apparatus for recording/reproducing data to/from the medium Grant 6,714,497 - Yeo , et al. March 30, 2	2004-03-30
Method for forming an information recording medium having information on spare area, and method and apparatus for recording/reproducing data to/from the medium Grant 6,690,634 - Yeo , et al. February 10, 2	2004-02-10
Method for forming an information recording medium having information on spare area, and method and apparatus for recording/reproducing data to/from the medium Grant 6,654,330 - Yeo , et al. November 25, 2	2003-11-25
Optical disk having anti-piracy function and method of fabricating and authenticating the optical disk App 20030210630 - Yeo, Woon-Sung ; et al.	2003-11-13
Optical disk having anti-piracy function and method of fabricating and authenticating the optical disk Grant 6,597,648 - Yeo , et al. July 22, 2	2003-07-22
Method for forming an information recording medium having information on spare area, and method and apparatus for recording/reproducing data to / from the medium App 20030112730 - Yeo, Woon-Sung ; et al.	2003-06-19
Method for forming an information recording medium having information on spare area, and method and apparatus for recording/ reproducing data to/ from the medium App 20030103427 - Yeo, Woon-Sung ; et al.	2003-06-05
Method for forming an information recording medium having information on spare area, and method and apparatus for recording/reproducing data to/from the medium App 20030067855 - Yeo, Woon-Sung ; et al.	2003-04-10
Method for forming an information recording medium having information on spare area, and method and apparatus for recording/reproducing data to/from the medium Grant 6,510,114 - Yeo , et al. January 21, 2	2003-01-21
Optical Disk And Method Of Manufacturing The Same App 20010022775 - YEO, WOON-SUNG ; et al.	2001-09-20

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