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Hak-soo JU
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Suwon-si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for managing digital content
Patent number
8,474,055
Issue date
Jun 25, 2013
Samsung Electronics Co., Ltd.
Ju-hee Seo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and devices for reproducing encrypted content and approving...
Patent number
8,321,660
Issue date
Nov 27, 2012
Samsung Electronics Co., Ltd.
Hak-soo Ju
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of tracing device keys for broadcast encryption
Patent number
8,229,121
Issue date
Jul 24, 2012
Samsung Electronics Co., Ltd.
Hak-soo Ju
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND MOBILE APPARATUS FOR DISPLAYING AN AUGMENTED REALITY
Publication number
20120216149
Publication date
Aug 23, 2012
Samsung Electronics Co., Ltd.
Nam-wook KANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR UPDATING DATA
Publication number
20110138185
Publication date
Jun 9, 2011
Samsung Electronics Co., Ltd.
Hak-soo JU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR IMPORTING CONTENT
Publication number
20100217976
Publication date
Aug 26, 2010
Samsung Electronics Co., Ltd.
Hak-soo JU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD OF TRACING DEVICE KEYS FOR BROADCAST ENCRYPTION
Publication number
20090304185
Publication date
Dec 10, 2009
Samsung Electronics Co., Ltd.
Hak-soo JU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR TRANSMITTING CONTENT KEY
Publication number
20090274305
Publication date
Nov 5, 2009
Samsung Electronics Co., Ltd.
Sun-nam LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD OF AUTHENTICATING AND REPRODUCING CONTENT USING PUBLIC BROAD...
Publication number
20090016537
Publication date
Jan 15, 2009
Samsung Electronics Co., Ltd.
Hak-Soo Ju
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHOD FOR IMPORTING CONTENT INCLUDING PLURAL PIECES...
Publication number
20090012973
Publication date
Jan 8, 2009
Samsung Electronics Co., Ltd.
Ji-young Moon
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND DEVICES FOR REPRODUCING ENCRYPTED CONTENT AND APPROVING...
Publication number
20090013172
Publication date
Jan 8, 2009
Samsung Electronics Co., Ltd.
Hak-soo Ju
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PORTABLE MEMORY APPARATUS HAVING A CONTENT PROTECTION FUNCTION AND...
Publication number
20080229015
Publication date
Sep 18, 2008
Samsung Electronics Co., Ltd.
Myung-sun Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MUTUAL AUTHENTICATION METHOD BETWEEN DEVICES USING MEDIATION MODULE...
Publication number
20080229104
Publication date
Sep 18, 2008
Samsung Electronics Co., Ltd.
Hak-Soo Ju
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR CONDITIONALLY DECRYPTING CONTENT
Publication number
20080226079
Publication date
Sep 18, 2008
Samsung Electronics Co., Ltd.
Myung-sun KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD OF TRANSMITTING CONTENTS BETWEEN DEVICES AND SYSTEM THEREOF
Publication number
20080229094
Publication date
Sep 18, 2008
Samsung Electronics Co., Ltd.
Ji-young Moon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR MUTUAL AUTHENTICATION BETWEEN MOBILE AND HOST...
Publication number
20080219451
Publication date
Sep 11, 2008
Samsung Electronics Co., Ltd.
Hak-soo JU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR MANAGING DIGITAL CONTENT
Publication number
20080201782
Publication date
Aug 21, 2008
Samsung Electronics Co., Ltd.
Ju-hee SEO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONTENT PROVIDING APPARATUS AND METHOD, CONTENT USING APPARATUS AND...
Publication number
20080177999
Publication date
Jul 24, 2008
Samsung Electronics Co., Ltd.
Mi-hwa PARK
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method of decoding/encoding content file
Publication number
20080118060
Publication date
May 22, 2008
SAMSUNG ELECTRONCS CO., LTD.
Myung-Sun Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Contents decryption method using DRM card
Publication number
20080071690
Publication date
Mar 20, 2008
Samsung Electronics Co., Ltd.
Choong-hoon Lee
G06 - COMPUTING CALCULATING COUNTING