Patent | Date |
---|
Apparatus For Treating Substrate And Substrate Treating Method App 20220285139 - PARK; Jung Hoon ;   et al. | 2022-09-08 |
Polarizable Sol-Gel Materials, Methods of Preparation and Processing for High Energy and Power Storage Devices App 20220028615 - Perry; Joseph W. ;   et al. | 2022-01-27 |
Polarizable Sol-Gel Materials, Methods of Preparation and Processing for High Energy and Power storage Devices App 20190180937 - Perry; Joseph W. ;   et al. | 2019-06-13 |
Textile dyeing using nanocellulosic fibers Grant 9,506,187 - Minko , et al. November 29, 2 | 2016-11-29 |
Textile Dyeing Using Nanocellulosic Fibers App 20160010275 - Minko; Sergiy ;   et al. | 2016-01-14 |
Method of copying and decrypting encrypted digital data and apparatus therefor Grant 7,987,361 - Han , et al. July 26, 2 | 2011-07-26 |
Method of copying and reproducing data from storage medium Grant 7,874,004 - Han , et al. January 18, 2 | 2011-01-18 |
Method of recording and/or reproducing data under control of domain management system Grant 7,802,312 - You , et al. September 21, 2 | 2010-09-21 |
Method for encrypting and decrypting metadata Grant 7,668,316 - Choi , et al. February 23, 2 | 2010-02-23 |
Method and apparatus for restriction use of storage medium using user key Grant 7,590,865 - Han , et al. September 15, 2 | 2009-09-15 |
Antistatic Tapes and Method for Producing Thereof App 20090017249 - Suh; Kwang Suck ;   et al. | 2009-01-15 |
Audio/video stream processing system and method for data copy protection Grant 7,426,273 - Nam , et al. September 16, 2 | 2008-09-16 |
Apparatus and method for hierarchical encryption Grant 7,391,864 - Choi , et al. June 24, 2 | 2008-06-24 |
Method of wavelets-based multiresolution representation of three-dimensional image object Grant 7,079,135 - Kim July 18, 2 | 2006-07-18 |
Apparatus and/or method for encryption and/or decryption for multimedia data App 20060002561 - Choi; Yun-ho ;   et al. | 2006-01-05 |
Method and apparatus for restriction use of storage medium using user key App 20050259816 - Han, Sung-hyu ;   et al. | 2005-11-24 |
Method of recording and/odr reproducing data under control of domain management system App 20050169118 - You, Yong-kuk ;   et al. | 2005-08-04 |
Prepaid card type data recording medium, recording apparatus thereof, apparatus for providing contents, and method used for authenticating the data recording medium App 20050169472 - Han, Sung-hyu ;   et al. | 2005-08-04 |
Apparatus and method for updating copy control information of input data App 20050172136 - Han, Hee-chul ;   et al. | 2005-08-04 |
Method of assigning user keys for broadcast encryption App 20050169481 - Han, Sung-hyu ;   et al. | 2005-08-04 |
Method of copying and reproducing data from storage medium App 20050154907 - Han, Sung-hyu ;   et al. | 2005-07-14 |
Apparatus and method for recording data on and reproducing data from storage medium App 20050141011 - Han, Sung-hyu ;   et al. | 2005-06-30 |
Method and apparatus for decrypting encrypted data by suing copy control information and computer readable recording medium for storing program for implementing the apparatus and method App 20050125356 - Han, Hee-chul ;   et al. | 2005-06-09 |
Information storage medium capable of restricting number of times that data can be reproduced, method and apparatus for recording data on the information storage medium, and method and apparatus for reproducing data from the information storage medium App 20050122852 - Han, Sung-hyu ;   et al. | 2005-06-09 |
Method of copying and decrypting encrypted digital data and apparatus therefor App 20050108560 - Han, Hee-chul ;   et al. | 2005-05-19 |
Method of and apparatus for copying AV stream, and method of copying AV contents App 20050100315 - Han, Hee-chul ;   et al. | 2005-05-12 |
System and method for audio/video data copy protection App 20040252973 - Kim, Yun-sang ;   et al. | 2004-12-16 |
Audio/video stream processing system and method for data copy protection App 20040247295 - Nam, Su-hyun ;   et al. | 2004-12-09 |
Audio/video stream processing system and method for data copy protection App 20040247288 - Nam, Su-hyun ;   et al. | 2004-12-09 |
Apparatus and system for data copy protection and method thereof App 20040250102 - Kim, Yun-sang ;   et al. | 2004-12-09 |
Method for encrypting and decrypting metadata and method for managing metadata and system thereof App 20040165724 - Choi, Yang-lim ;   et al. | 2004-08-26 |
Apparatus and method for hierarchical encryption App 20040143732 - Choi, Yang-lim ;   et al. | 2004-07-22 |
Method of wavelets-based multiresolution representation of three-dimensional image object App 20030169253 - Kim, Yun-sang | 2003-09-11 |