Choi; Do-In

Patent Applications and Registrations

Patent applications and USPTO patent grants for Choi; Do-In.The latest application filed is for "data transmission/reception method for multicast & broadcast service in broadband wireless access system".

Company Profile

0.11.16

Choi; Do-In - Yongin-si KR
Choi; Do-In - Seoul KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Data transmission/reception method for multicast and broadcast service in broadband wireless access system Grant 8,189,546 - Kim , et al. May 29, 2	2012-05-29
Method for controlling handoff in optical distributed network system using multi input multi output Grant 8,126,467 - Choi , et al. February 28, 2	2012-02-28
Method and system for retransmitting internet protocol packet for terrestrial digital multimedia broadcasting service Grant 8,009,742 - Kim , et al. August 30, 2	2011-08-30
Repeater apparatus for supporting a plurality of protocols, and a method for controlling protocol conversion in the repeater apparatus Grant 7,864,786 - Lee , et al. January 4, 2	2011-01-04
IEEE 1394-based unidirectional ring system for indoor backbone network Grant 7,489,697 - Choi , et al. February 10, 2	2009-02-10
Optical network unit for an access network employing IEEE 1394 Grant 7,489,686 - Choi , et al. February 10, 2	2009-02-10
High-speed wireless LAN system Grant 7,450,854 - Lee , et al. November 11, 2	2008-11-11
Gigabit ethernet passive optical network system and media access control method for the same Grant 7,408,955 - Choi , et al. August 5, 2	2008-08-05
Data Transmission/reception Method For Multicast & Broadcast Service In Broadband Wireless Access System App 20080130602 - KIM; Sung-Kee ; et al.	2008-06-05
Transmission method using scalable video coding and mobile communication system using same App 20080064425 - Kim; Yong-Gyoo ; et al.	2008-03-13
Method and system for retransmitting Internet Protocol packet for terrestrial digital multimedia broadcasting service App 20080062998 - Kim; Sung-Kee ; et al.	2008-03-13
Method for implementing various functions in gigabit ethernet-passive optical network system and structure of ethernet frame employed in the same Grant 7,289,439 - Lee , et al. October 30, 2	2007-10-30
Method For Controlling Handoff In Optical Distributed Network System Using Multi Input Multi Output App 20070189261 - Choi; Do-In ; et al.	2007-08-16
Optical distributed network system using multi input multi output App 20070184841 - Choi; Do-In ; et al.	2007-08-09
Assembly of passive socket and plug for optical home network Grant 7,168,860 - Kim , et al. January 30, 2	2007-01-30
Connector assembly for corrosive gas supply pipe App 20060061100 - Choi; Do-In ; et al.	2006-03-23
Repeater apparatus for supporting a plurality of protocols, and a method for controlling protocol conversion in the repeater apparatus App 20060045106 - Lee; Jong-Hun ; et al.	2006-03-02
Optical network unit for an access network employing IEEE1394 App 20050207398 - Choi, Do-In ; et al.	2005-09-22
Assembly of passive socket and plug for optical home network App 20050152651 - Kim, Lae-Kyoung ; et al.	2005-07-14
High-speed wireless LAN system App 20050135811 - Lee, Jong-Hun ; et al.	2005-06-23
Home network service platform apparatus employing IEEE 1394 App 20050114572 - Cheung, Hee-Won ; et al.	2005-05-26
MPEG2 SPTS-splitting type subscriber distribution system and distribution method thereof App 20050101246 - Choi, Do-In ; et al.	2005-05-12
IEEE 1394-based unidirectional ring system for indoor backbone network App 20050030902 - Choi, Do-In ; et al.	2005-02-10
Gain control device and method for erbium doped fiber amplifier Grant 6,762,878 - Park , et al. July 13, 2	2004-07-13
Method for implementing various functions in gigabit ethernet-passive optical network system and structure of ethernet frame employed in the same App 20030133460 - Lee, Min-Hyo ; et al.	2003-07-17
Gigabit ethernet passive optical network system and media access control method for the same App 20030091045 - Choi, Do-In ; et al.	2003-05-15
Gain control device and method for erbium doped fiber amplifier App 20020027706 - Park, Tae-Sung ; et al.	2002-03-07

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