Yoon; Young-sun

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yoon; Young-sun.The latest application filed is for "method and apparatus for managing domain".

Company Profile

0.34.39

Yoon; Young-sun - Suwon-si N/A KR
Yoon; Young-sun - Gyoenggi-do N/A KR
Yoon; Young-sun - Gyeonggi-do 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
Method and apparatus for importing content having plurality of parts Grant 9,147,048 - Yoon , et al. September 29, 2	2015-09-29
Method and apparatus for efficiently encrypting/decrypting digital content according to broadcast encryption scheme Grant 9,015,077 - Kim , et al. April 21, 2	2015-04-21
Key management method using hierarchical node topology, and method of registering and deregistering user using the same Grant 8,983,071 - Han , et al. March 17, 2	2015-03-17
Method and apparatus for importing content having plurality of parts Grant 8,978,154 - Yoon , et al. March 10, 2	2015-03-10
Method and apparatus for managing domain Grant 8,897,310 - Kim , et al. November 25, 2	2014-11-25
Method and apparatus for acquiring domain information and domain-related data Grant 8,687,801 - Kim , et al. April 1, 2	2014-04-01
Method and apparatus for importing content having plurality of parts Grant 8,590,055 - Yoon , et al. November 19, 2	2013-11-19
Method and apparatus for importing a transport stream Grant 8,510,568 - Kim , et al. August 13, 2	2013-08-13
Method and apparatus for importing content Grant 8,355,989 - Yoon , et al. January 15, 2	2013-01-15
Decryption method and apparatus using external device or service and revocation mechanism, and decryption support method and apparatus Grant 8,341,403 - Yoon December 25, 2	2012-12-25
Method of controlling content access and method of obtaining content key using the same Grant 8,341,402 - Han , et al. December 25, 2	2012-12-25
Decryption method and apparatus using external device or service and revocation mechanism, and decryption support method and apparatus Grant 8,335,315 - Yoon December 18, 2	2012-12-18
Method of packaging broadcast contents Grant 8,301,571 - Lee , et al. October 30, 2	2012-10-30
Method of generating license, and method and apparatus for providing contents using the same Grant 8,255,333 - Shin , et al. August 28, 2	2012-08-28
Method for transmitting content in home network using user-binding Grant 8,234,493 - Kim , et al. July 31, 2	2012-07-31
Method of tracing device keys for broadcast encryption Grant 8,229,121 - Ju , et al. July 24, 2	2012-07-24
Method and apparatus for managing digital content Grant 8,161,296 - Kim , et al. April 17, 2	2012-04-17
Method and apparatus for backing up and restoring domain information Grant 8,156,344 - Kim , et al. April 10, 2	2012-04-10
Method of transmitting and reproducing content processed by various DRM systems Grant 8,151,356 - Kim , et al. April 3, 2	2012-04-03
Method and apparatus for checking proximity between devices using hash chain Grant 8,122,487 - Lee , et al. February 21, 2	2012-02-21
Encryption/decryption method and apparatus for controlling content use based on license information Grant 8,005,758 - Lee , et al. August 23, 2	2011-08-23
Method and apparatus for importing content Grant 7,983,989 - Yoon , et al. July 19, 2	2011-07-19
Method And Apparatus For Managing Domain App 20110153823 - KIM; Bong-seon ; et al.	2011-06-23
Method and apparatus for managing domain Grant 7,912,076 - Kim , et al. March 22, 2	2011-03-22
Method And Apparatus For Importing Content App 20110067112 - YOON; Young-sun ; et al.	2011-03-17
Method of receiving session key in home network and method of reproducing content using the same Grant 7,848,526 - Lee , et al. December 7, 2	2010-12-07
Method And Apparatus For Importing Content App 20100217976 - JU; Hak-soo ; et al.	2010-08-26
Method of measuring round trip time and proximity checking method using the same Grant 7,653,713 - Han , et al. January 26, 2	2010-01-26
Method Of Tracing Device Keys For Broadcast Encryption App 20090304185 - JU; Hak-soo ; et al.	2009-12-10
Method And Apparatus For Transmitting Content Key App 20090274305 - LEE; Sun-nam ; et al.	2009-11-05
Method And Apparatus For Providing And Using Content Allowing Integrity Verification App 20080189546 - YOON; Young-sun	2008-08-07
Information Storage Medium Storing Contents, And Method And Apparatus For Reproducing The Contents App 20080175563 - YOON; Young-sun	2008-07-24
Method and apparatus for providing content encrypted using broadcast encryption scheme in local server App 20080046730 - Han; Sung-hyu ; et al.	2008-02-21
Method and apparatus for acquiring domain information and domain-related data App 20070242821 - Kim; Bong-seon ; et al.	2007-10-18
Method and apparatus for importing content having plurality of parts App 20070240229 - Yoon; Young-sun ; et al.	2007-10-11
Method of generating license, and method and apparatus for providing contents using the same App 20070219922 - Shin; Jun-bum ; et al.	2007-09-20
Method and apparatus for importing content having plurality of parts App 20070209078 - Yoon; Young-sun ; et al.	2007-09-06
Decryption method and apparatus using external device or service and revocation mechanism, and decryption support method and apparatus App 20070206790 - Yoon; Young-sun	2007-09-06
Encryption/decryption method and apparatus for controlling content use based on license information App 20070203838 - Lee; Sun-nam ; et al.	2007-08-30
Method and apparatus for importing a transport stream App 20070198858 - Kim; Bong-seon ; et al.	2007-08-23
Method and apparatus for importing content having plurality of parts App 20070192875 - Yoon; Young-sun ; et al.	2007-08-16
Method of measuring round trip time and proximity checking method using the same App 20070192480 - Han; Sung-hyu ; et al.	2007-08-16
Domain management method and apparatus App 20070172069 - Kim; Bong-seon ; et al.	2007-07-26
Apparatus and method for determining revocation key, and apparatus and method for decrypting contents using the same App 20070174609 - Han; Sung-hyu ; et al.	2007-07-26
Method and apparatus for managing domain App 20070168665 - Kim; Bong-seon ; et al.	2007-07-19
Method and apparatus for transmitting content to device which does not join domain App 20070169203 - Kim; Bong-seon ; et al.	2007-07-19
Method and apparatus for importing content App 20070156599 - Yoon; Young-sun ; et al.	2007-07-05
Apparatus and method for importing content including plural pieces of usage constraint information App 20070156598 - Yoon; Young-sun ; et al.	2007-07-05
Method and apparatus for re-importing content App 20070156590 - Yoon; Young-sun ; et al.	2007-07-05
Method and apparatus for generating a license App 20070156603 - Yoon; Young-sun ; et al.	2007-07-05
Decryption method and apparatus using external device or service and revocation mechanism, and decryption support method and apparatus App 20070121938 - Yoon; Young-sun	2007-05-31
Method and apparatus for managing digital content App 20060253398 - Kim; Myung-sun ; et al.	2006-11-09
Method and apparatus for efficiently encrypting/decrypting digital content according to broadcast encryption scheme App 20060253401 - Kim; Bong-seon ; et al.	2006-11-09
Method and apparatus for checking proximity between devices using hash chain App 20060248340 - Lee; Jae-heung ; et al.	2006-11-02
Method of packaging broadcast contents App 20060235797 - Lee; Sun-nam ; et al.	2006-10-19
Method and apparatus for backing up and restoring domain information App 20060206920 - Kim; Bong-seon ; et al.	2006-09-14
Key management method using hierarchical node topology, and method of registering and deregistering user using the same App 20060177066 - Han; Sung-hyu ; et al.	2006-08-10
Method of controlling content access and method of obtaining content key using the same App 20060179478 - Han; Sung-hyu ; et al.	2006-08-10
Method of generating usage rule information for broadcast channel App 20060179001 - Kim; Myung-sun ; et al.	2006-08-10
Method for transmitting content in home network using user-binding App 20060129818 - Kim; Myung-sun ; et al.	2006-06-15
Method and apparatus for receiving broadcast content App 20060104442 - Han; Sung-hyu ; et al.	2006-05-18
Method of receiving session key in home network and method of reproducing content using the same App 20060107051 - Lee; Jae-heung ; et al.	2006-05-18
Digital rights management conversion method and apparatus App 20060080529 - Yoon; Young-sun ; et al.	2006-04-13
Method of transmitting and reproducing content processed by various DRM systems App 20060026691 - Kim; Chi-hurn ; et al.	2006-02-02

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