Inventor

CHO SEOK-HEON

KR9 patents

⚠️ This page may combine multiple inventors who share the name “CHO SEOK-HEON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHO SEOK-HEON

5 patents

US8160254B2Apr 17, 2012

Method for managing group traffic encryption key in wireless portable internet system

CHO SEOK-HEON8 citations82

US8615218B2Dec 24, 2013

Method for requesting, generating and distributing service-specific traffic encryption key in wireless portable internet system, apparatus for the same, and protocol configuration method for the same

CHO SEOK-HEON5 citations71

US8397071B2Mar 12, 2013

Generation method and update method of authorization key for mobile communication

CHO SEOK-HEON3 citations60

US8656480B2Feb 18, 2014

Method for negotiating security-related functions of subscriber station in wireless portable internet system

CHO SEOK-HEON1 citations51

US8479270B2Jul 2, 2013

Method for allocating authorization key identifier for wireless portable internet system

CHO SEOK-HEON0 citations51

KOREA ELECTRONICS TELECOMM

1 patent

US7907733B2Mar 15, 2011

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

KOREA ELECTRONICS TELECOMM33 citations92

PARK AE-SOON

1 patent

US8140054B2Mar 20, 2012

Method for authenticating subscriber station, method for configuring protocol thereof, and apparatus thereof in wireless portable internet system

PARK AE-SOON6 citations67

SAMSUNG ELECTRONICS CO LTD

1 patent

US7978855B2Jul 12, 2011

Method for allocating authorization key identifier for wireless portable internet system

SAMSUNG ELECTRONICS CO LTD3 citations62

CHANG SUNG CHEOL

1 patent

US8644233B2Feb 4, 2014

Method of transmitting control information and terminal thereof

CHANG SUNG CHEOL0 citations51