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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/15/2011
Application #:
10591625
Filing Dt:
07/30/2007
Publication #:
Pub Dt:
04/03/2008
Inventors:
Seok-Heon Cho, Sung-Cheol Chang, Chul-Sik Yoon
Title:
METHOD FOR MANAGING TRAFFIC ENCRYPTION KEY IN WIRELESS PORTABLE INTERNET SYSTEM AND PROTOCOL CONFIGURATION METHOD THEREOF, AND OPERATION METHOD OF TRAFFIC ENCRYPTION KEY STATE MACHINE IN SUBSCRIBER STATION
Assignment: 1
Reel/Frame:
019705/0466Recorded: 07/30/2007Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/25/2007
Exec Dt:
07/25/2007
Exec Dt:
07/25/2007
Assignees:
161, GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-350
416 MAETAN-DONG, YEONGTONG-GU, SUWON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
206, JUNGJA-DONG, BUNDANG-GU
SEONGNAM-CITY, KYEONGGI-DO, KOREA, REPUBLIC OF
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF
890-20, DAECHI-DONG, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 135-280
SHINDONGAH FIRE & MARINE INSURANCE BUILDING 43, TAEPYEONGNO2-GA, JUNG-GU
SEOUL, KOREA, REPUBLIC OF
Correspondent:
THE FARRELL LAW FIRM, P.C.
333 EARLE OVINGTON BOULEVARD
SUITE 701
UNIONDALE, NY 11553
Assignment: 2
Reel/Frame:
022976/0032Recorded: 07/20/2009Pages: 17
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/01/2009
Assignee:
206, JUNGJA-DONG, BUNDANG-GU
KYEONGGI-DO
SEONGNAM-CITY, KOREA, REPUBLIC OF 463-711
Correspondent:
JONGWON KIM
5180 PARKSTONE DRIVE, STE 175
CHANTILLY, VA 20151

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