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Sun, 19 May 2013.
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Yun sang Oh

Seoul KR

Application Assignees

AssigneeInstances
Samsung Electronics Co Ltd5

Patent Applications

Pub DatePub NumberApp NumberApp DateTitle
2010-02-2520100049971125833072009-08-18Apparatus and Method for Using Secure Removable Media (SRM) in Digital Rights Management
2010-02-2520100049972125832932009-08-18Apparatus and method for using contents information in digital rights management
2009-01-2220090025085120197512008-01-25METHOD AND SYSTEM FOR DOWNLOADING DRM CONTENT
2008-12-0420080301793120452292008-03-10APPARATUS AND METHOD OF VERIFYING ONLINE CERTIFICATE FOR OFFLINE DEVICE
2008-07-1720080172494118405172007-08-17METHOD AND APPARATUS FOR DETERMINING COMMUNICATION PROTOCOL
2008-06-2620080155648119460692007-11-28METHOD, DEVICE, AND SYSTEM FOR DIGITAL RIGHTS MANAGEMENT
2008-06-2620080155683118327722007-08-02APPARATUS AND METHOD FOR MANAGING RIGHTS OBJECT
2008-05-2920080127177119471492007-11-29DEVICE AND PORTABLE STORAGE DEVICE WHICH ARE CAPABLE OF TRANSFERRING RIGHTS OBJECT, AND A METHOD OF TRANSFERRING RIGHTS OBJECT
2008-02-2820080052510117399262007-04-25MULTI CERTIFICATE REVOCATION LIST SUPPORT METHOD AND APPARATUS FOR DIGITAL RIGHTS MANAGEMENT
2008-01-1720080011835117777312007-07-13METHOD AND APPARATUS FOR SEARCHING RIGHTS OBJECTS STORED IN PORTABLE STORAGE DEVICE USING OBJECT LOCATION DATA
2007-12-1320070288383117412922007-04-27METHOD AND APPARATUS FOR ISSUING RIGHTS OBJECT REQUIRED TO USE DIGITAL CONTENT
2007-11-1520070263869117476232007-05-11DIGITAL RIGHTS MANAGEMENT METHOD AND APPARATUS
2007-11-1520070265981117458162007-05-08METHOD OF TRANSFERING RIGHTS OBJECT AND ELECTRONIC DEVICE
2007-11-1520070266208117464102007-05-09APPARATUS AND METHOD OF SETTING RIGHTS OBJECT MAPPING TABLE
2007-11-1520070266243117456752007-05-08METHOD AND APPARATUS FOR EFFICIENTLY PROVIDING LOCATION OF CONTENTS ENCRYPTION KEY
2007-11-1520070266260117479832007-05-14APPARATUS AND METHOD OF MANAGING SECURITY DATA
2007-11-1520070266440117473462007-05-11METHOD AND APPARATUS FOR SEARCHING RIGHTS OBJECT AND MAPPING METHOD AND MAPPING APPARATUS FOR THE SAME
2007-11-1520070266441117479352007-05-14METHOD AND APPARATUS FOR CREATING AND APPLYING SECURE FILE INDENTIFIER OF RIGHTS OBJECT BY USING RANDOM NUMBERS
2007-10-2520070250908117116712007-02-28Apparatus and method for hierarchically connecting devices
2007-09-2020070220616116524952007-01-12Portable storage and method for managing data thereof
2007-06-1420070133614116341012006-12-06Method and apparatus for implementing secure clock in device having no internal power source
2007-06-1420070136204116031092006-11-22Apparatus and method for implementing digital rights management systems in low-efficiency storage device
2007-06-1420070136574116007662006-11-17Apparatus and method for managing plurality of certificates
2007-05-2420070116047115851942006-10-24Method and apparatus for supporting multi-object transport protocols
2007-01-1120070011096114731892006-06-23Method and apparatus for managing DRM rights object in low-performance storage device

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