Dong-Hyun Je

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for managing group key for mobile device
- Patent number 9,326,136
- Issue date Apr 26, 2016
- Samsung Electronics Co., Ltd.
- Kyung-Joo Suh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for updating a group key in a wireless communi...
- Patent number 9,294,275
- Issue date Mar 22, 2016
- Samsung Electronics Co., Ltd.
- Kyung Joo Suh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method of updating key based on communication cost and s...
- Patent number 8,879,738
- Issue date Nov 4, 2014
- Samsung Electronics Co., Ltd.
- Yongsuk Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR MANAGING GROUP KEY FOR MOBILE DEVICE
- Publication number 20140149745
- Publication date May 29, 2014
- SNU R&DB Foundation
- Kyung-Joo Suh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR UPDATING A GROUP KEY IN A WIRELESS COMMUNI...
- Publication number 20140140511
- Publication date May 22, 2014
- INDUSTRY-ACADEMIC COOPERATION FOUNDATION, SEOUL UNIVERSITY
- Kyung Joo Suh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD OF UPDATING KEY BASED ON COMMUNICATION COST AND S...
- Publication number 20090323964
- Publication date Dec 31, 2009
- Yongsuk PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE