Inventor · disambiguated record
Chang Ho Choi
Also filed as: CHOI CHANG HO · CHOI CHANG HUN · CHOI CHANG M
23 granted patents·13 pending applications·123 citations·filing 1999–2024
94Inventor score
Files withELECTRONICS & TELECOMMUNICATIONS RES INST6KOREA ELECTRONICS TELECOMM6CHOI CHANG-HO3KOREA AEROSPACE RES INST3LG ELECTRONICS INC3
Top patents by PatentIndex Score
36 records- 0189US11060482B2Liquid rocket engine using booster pump driven by electric motorKOREA AEROSPACE RES INST·Filed 2016·Granted Jul 13, 2021·6 cites·10 claims
- 0287US7990971B2Packet processing apparatus and method codexKOREA ELECTRONICS TELECOMM·Filed 2008·Granted Aug 2, 2011·17 cites·19 claims
- 0383US7202800B2Mobile communication-based remote meter reading system and methodLG ELECTRONICS INC·Filed 2003·Granted Apr 10, 2007·23 cites·35 claims
- 0471US7394825B210-gigabit Ethernet line interface apparatus and method of controlling the sameKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Jul 1, 2008·17 cites·2 claims
- 0571US7130937B2Method for providing a video data streaming serviceSK TELECOM CO LTD·Filed 2002·Granted Oct 31, 2006·20 cites·5 claims
- 0670US8553658B2Method and apparatus for transmitting data over wireless LAN mesh networkCHOI CHANG HO·Filed 2008·Granted Oct 8, 2013·5 cites·14 claims
- 0770US7664702B2Method of conducting an EMV payment process using IRFMSK TELECOM CO LTD·Filed 2002·Granted Feb 16, 2010·9 cites·18 claims
- 0866US9185035B2Apparatus and method for processing packet in MPLS-TP networkKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Nov 10, 2015·2 cites·18 claims
- 0965US9515919B2Method and apparatus for protection switching in packet transport systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2014·Granted Dec 6, 2016·2 cites·16 claims
- 1062US7496115B2Apparatus for multiplexing Gigabit Ethernet frame and apparatus for demultiplexing 10-Gigabit Ethernet frameKOREA ELECTRONICS TELECOMM·Filed 2004·Granted Feb 24, 2009·5 cites·7 claims
- 1161US7354240B2Centrifugal turbo machine with axial thrust control memberKOREA AEROSPACE RES INST·Filed 2005·Granted Apr 8, 2008·7 cites·2 claims
- 1258US11674875B2Fluid medium monitoring apparatusZEUS CO LTD·Filed 2020·Granted Jun 13, 2023·0 cites·12 claims
- 1357US12413534B2Apparatus and method for guaranteeing deterministic latency in communication systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Granted Sep 9, 2025·0 cites·18 claims
- 1454US8160071B2Apparatus and method for processing L2/L3 packetRA YONG WOOK·Filed 2009·Granted Apr 17, 2012·1 cites·14 claims
- 1553US12341704B2Autonomous quality of service provisioning apparatus and methodELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2023·Granted Jun 24, 2025·0 cites·16 claims
- 1652US8223887B2Transmitter, receiver, and method of supporting space time block code scheme in single carrier system based on unique wordHWANG DUCK DONG·Filed 2007·Granted Jul 17, 2012·1 cites·5 claims
- 1748US7542785B2Method for setting up theme pictures and ringing tones of a mobile telecommunication terminalSK TELECOM CO LTD·Filed 2002·Granted Jun 2, 2009·2 cites·4 claims
- 1848US2010006081A1Method for manufacturing silicon matter for plasma processing apparatusHANA SILICON INC·Filed 2007·Application pending·0 cites
- 1947US2010157963A1Method for providing mobility to mobile node in packet transport network, packet transport network system and gateway switchKOREA ELECTRONICS TELECOMM·Filed 2009·Application pending·0 cites
- 2046US10659374B2Method and apparatus for controlling frame transmissionELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Granted May 19, 2020·0 cites·19 claims
- 2146US9763325B2Microreactor-assisted printing of conductive traces with in-situ reactive inksUNIV OREGON STATE·Filed 2016·Granted Sep 12, 2017·0 cites·11 claims
- 2245US2022303083A1Apparatus and method for providing frame preemptionELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Application pending·0 cites
- 2344US8070935B2Apparatus for analyzing tin compounds in liquid samples and method for analyzing tin levels using the sameCHOI YONG SU·Filed 2007·Granted Dec 6, 2011·0 cites·6 claims
- 2444US2017010060A1Heterogeneous surfaces for patterned bubble arrays, enhanced heat transfer, & advanced heat exhanger applicationsCHANG CHIH-HUNG·Filed 2016·Application pending·0 cites
- 2544US2009166142A1Tunnel type power generating apparatus and method of generating power using the sameHYUN MIN SUK·Filed 2008·Application pending·0 cites
- 2642US8064337B2Method for connecting to a wireless internet serviceSHIN KEUN HEE·Filed 2007·Granted Nov 22, 2011·0 cites·10 claims
- 2742US6331598B1Emulsion polymer having a vesiculated structure and the process for preparing the sameKOREA CHEMICAL CO LTD·Filed 1999·Granted Dec 18, 2001·6 cites·20 claims
- 2842US2005033821A1Method for connecting to a wireless internet serviceFiled 2002·Application pending·0 cites
- 2941US2006259200A1Hybrid generation system and control method thereofLG ELECTRONICS INC·Filed 2006·Application pending·0 cites
- 3040US2014293798A1Mpls-tp network and link trace method thereofKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
- 3138US8582575B2Backbone edge switching apparatus and packet processing method of the backbone edge switching apparatusCHOI CHANG-HO·Filed 2010·Granted Nov 12, 2013·0 cites·4 claims
- 3238US2018230947A1Liquid rocket engine using pump driven by electric motorKOREA AEROSPACE RES INST·Filed 2016·Application pending·0 cites
- 3338US2017229800A1Midplane communication systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Application pending·0 cites
- 3436US2002041292A1Method of displaying menus in mobile telephonesLG ELECTRONICS INC·Filed 2001·Application pending·0 cites
- 3535US2012163165A1Apparatus and method for packet transport service based on multi protocol label switching-transport profile (mpls-tp) networkRA YONG-WOOK·Filed 2011·Application pending·0 cites
- 3635US2013155860A1Packet transmission device and method of transmitting packetCHOI CHANG-HO·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Chang Ho Choi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →