Patent | Date |
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Apparatus and method for detecting power abnormality of engine-type forklift truck Grant 9,952,290 - Kim April 24, 2 | 2018-04-24 |
Apparatus And Method For Detecting Power Abnormality Of Engine-type Forklift Truck App 20160370436 - KIM; Pyung Soo | 2016-12-22 |
Fast handover system and method thereof Grant 8,400,980 - Kim , et al. March 19, 2 | 2013-03-19 |
Handover method and handover apparatus Grant 8,259,670 - Park , et al. September 4, 2 | 2012-09-04 |
Method and apparatus for acquiring IP address in DHCP environment Grant 7,990,936 - Park , et al. August 2, 2 | 2011-08-02 |
Method and apparatus for registering mobile node in a wireless local area network (LAN) environment Grant 7,733,829 - Lee , et al. June 8, 2 | 2010-06-08 |
Fast Handover System And Method Thereof App 20090310564 - Kim; Pyung Soo ;   et al. | 2009-12-17 |
Handover method in WLAN and mobile node device performing handover in WLAN Grant 7,599,330 - Lee , et al. October 6, 2 | 2009-10-06 |
IP packet version converting apparatus and method Grant 7,474,675 - Park , et al. January 6, 2 | 2009-01-06 |
Tunneling Service Method And System App 20080304501 - PARK; Soo hong ;   et al. | 2008-12-11 |
Method and apparatus for interconnecting IPv4 and IPv6 networks Grant 7,450,499 - Park , et al. November 11, 2 | 2008-11-11 |
Method and apparatus for managing internet protocol using network address translation in mobile network Grant 7,423,998 - Kim September 9, 2 | 2008-09-09 |
System and method for deleting tunnelling in connection between mobile node and correspondent node Grant 7,356,016 - Park , et al. April 8, 2 | 2008-04-08 |
Handover method and device for mobile node in wireless LAN Grant 7,328,018 - Lee , et al. February 5, 2 | 2008-02-05 |
Method and apparatus for registering mobile node in a wireless local area network (LAN) environment App 20060182104 - Lee; Min-ho ;   et al. | 2006-08-17 |
Portable telephone and method of displaying data thereof Grant 7,079,871 - Kim July 18, 2 | 2006-07-18 |
Method, apparatus, and medium for automatically configuring network address App 20060092859 - Choi; Hyun-seok ;   et al. | 2006-05-04 |
Communication adapter switching method and apparatus App 20060056446 - Lee; Hak-goo ;   et al. | 2006-03-16 |
Method and apparatus for acquiring IP address in DHCP environment App 20060050673 - Park; Soo-hong ;   et al. | 2006-03-09 |
Handover method and handover apparatus App 20050288019 - Park, Soo-hong ;   et al. | 2005-12-29 |
Communication method and apparatus in mobile station having multiple interfaces App 20050271032 - Yun, Won-dong ;   et al. | 2005-12-08 |
Handover supporting method and apparatus and handover method and apparatus App 20050243772 - Lee, Jae-hwang ;   et al. | 2005-11-03 |
Internet connection service method, system, and medium for mobile nodes App 20050220048 - Lee, Min-ho ;   et al. | 2005-10-06 |
Method of communicating with server having flexible address App 20050198310 - Kim, Pyung-soo ;   et al. | 2005-09-08 |
Method, medium, and apparatus for connecting heterogeneous protocol nodes App 20050175016 - Kim, Pyung-soo ;   et al. | 2005-08-11 |
Tunneling service method and system App 20050175020 - Park, Soo-hong ;   et al. | 2005-08-11 |
Method, medium, and apparatus for assuring duplicate address detection App 20050175007 - Park, Soo-hong ;   et al. | 2005-08-11 |
Handover method and handover apparatus App 20050128969 - Lee, Min-ho ;   et al. | 2005-06-16 |
Method and system for initiating session using session initiation protocol under mobile IPv6 App 20050091379 - Kim, Pyung-soo ;   et al. | 2005-04-28 |
IP packet version converting apparatus and method App 20050068981 - Park, Soo-hong ;   et al. | 2005-03-31 |
Handover method in WLAN and mobile node device performing handover in WLAN App 20040253954 - Lee, Jae-hwang ;   et al. | 2004-12-16 |
Apparatus and mehtod for selecting one among multiple internet service providers and routing using the selected one App 20040246958 - Lee, Hak-goo ;   et al. | 2004-12-09 |
System and method for deleting tunnelling in connection between mobile node and correspondent node App 20040228335 - Park, Soo-hong ;   et al. | 2004-11-18 |
Method and apparatus for interconnecting IPv4 and IPv6 networks App 20040165602 - Park, Soo-Hong ;   et al. | 2004-08-26 |
Router and routing method for providing linkage with mobile nodes App 20040156374 - Lee, Bak-Gu ;   et al. | 2004-08-12 |
Handover method and apparatus in WLAN environment App 20040156347 - Kim, Pyung-soo | 2004-08-12 |
Methods of transmitting binding update message and binding acknowledgement message App 20040148364 - Kim, Pyung-Soo ;   et al. | 2004-07-29 |
Handover method and device for mobile node in wireless LAN App 20040146035 - Lee, Jae-Hwang ;   et al. | 2004-07-29 |
Fault and noise tolerant system and method Grant 6,737,874 - Kim May 18, 2 | 2004-05-18 |
Method and apparatus for managing internet protocol using network address translation in mobile network App 20030193921 - Kim, Pyung-soo | 2003-10-16 |
Portable telephone and method of displaying data thereof App 20030139206 - Kim, Pyung-soo | 2003-07-24 |
Fault and noise tolerant system and method App 20030034786 - Kim, Pyung-Soo | 2003-02-20 |