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Suwon-si, KR
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Patents Grants
last 30 patents
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Patent Grant
Security key generation and management method of PDCP distributed s...
Patent number
11,050,727
Issue date
Jun 29, 2021
Samsung Electronics Co., Ltd.
Sun-Heui Ryoo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Security key generation and management method of PDCP distributed s...
Patent number
10,601,791
Issue date
Mar 24, 2020
Samsung Electronics Co., Ltd.
Sun-Heui Ryoo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Security key generation and management method of PDCP distributed s...
Patent number
10,601,792
Issue date
Mar 24, 2020
Samsung Electronics Co., Ltd.
Sun-Heui Ryoo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Security key generation and management method of PDCP distributed s...
Patent number
10,404,666
Issue date
Sep 3, 2019
Samsung Electronics Co., Ltd.
Sun-Heui Ryoo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Security key generation and management method of PDCP distributed s...
Patent number
10,142,299
Issue date
Nov 27, 2018
Samsung Electronics Co., Ltd.
Sun-Heui Ryoo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Security key generation and management method of PDCP distributed s...
Patent number
9,930,016
Issue date
Mar 27, 2018
Samsung Electronics Co., Ltd.
Sun-Heui Ryoo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
SECURITY KEY GENERATION AND MANAGEMENT METHOD OF PDCP DISTRIBUTED S...
Publication number
20200195620
Publication date
Jun 18, 2020
Samsung Electronics Co., Ltd.
Sun-Heui RYOO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SECURITY KEY GENERATION AND MANAGEMENT METHOD OF PDCP DISTRIBUTED S...
Publication number
20200076774
Publication date
Mar 5, 2020
Samsung Electronics Co., Ltd.
Sun-Heui RYOO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SECURITY KEY GENERATION AND MANAGEMENT METHOD OF PDCP DISTRIBUTED S...
Publication number
20190386965
Publication date
Dec 19, 2019
Samsung Electronics Co., Ltd.
Sun-Heui RYOO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SECURITY KEY GENERATION AND MANAGEMENT METHOD OF PDCP DISTRIBUTED S...
Publication number
20190089682
Publication date
Mar 21, 2019
Samsung Electronics Co., Ltd.
Sun-Heui RYOO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SECURITY KEY GENERATION AND MANAGEMENT METHOD OF PDCP DISTRIBUTED S...
Publication number
20180183767
Publication date
Jun 28, 2018
Samsung Electronics Co., Ltd.
Sun-Heui RYOO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SECURITY KEY GENERATION AND MANAGEMENT METHOD OF PDCP DISTRIBUTED S...
Publication number
20160191471
Publication date
Jun 30, 2016
Samsung Electronics Co., LTD
Sun-Heui RYOO
H04 - ELECTRIC COMMUNICATION TECHNIQUE