Inventor · disambiguated record
O-Hyung Kwon
Also filed as: KWON O HYUNG
24 granted patents·10 pending applications·64 citations·filing 2001–2011
93Inventor score
Files withKOREA ELECTRONICS TELECOMM22KOO HAN-SEUNG2CHO YONG SEONG1ELECTRONIC AND TELECOMM RES IN1HONG SEUNG EUN1
Top patents by PatentIndex Score
34 records- 0182US7796599B2Multiplexing and demultiplexing apparatus for delivering MPEG-2 TS packet error signal through cablecard interface and multiplexing and demultiplexing method using the sameKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Sep 14, 2010·7 cites·8 claims
- 0279US7944964B2Apparatus and method for stable DEF using selective FBFKOREA ELECTRONICS TELECOMM·Filed 2006·Granted May 17, 2011·8 cites·9 claims
- 0379US7478310B2Programmable error correcting deviceKOREA ELECTRONICS TELECOMM·Filed 2005·Granted Jan 13, 2009·11 cites·12 claims
- 0471US7848365B2Apparatus for receiving cable TV broadcasting program, and multiplexer and de-multiplexer thereofKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Dec 7, 2010·3 cites·12 claims
- 0571US7504884B2Automatic gain control apparatus of cable modem, and lock-time acquisition method using the sameKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Mar 17, 2009·5 cites·8 claims
- 0670US7609727B2Apparatus for transmitting/receiving communication and broadcasting data using multiplexing at transmission convergence layerKOREA ELECTRONICS TELECOMM·Filed 2005·Granted Oct 27, 2009·4 cites·13 claims
- 0769US7945609B2Method for composing lookup table and searching index thereofKOREA ELECTRONICS TELECOMM·Filed 2006·Granted May 17, 2011·4 cites·8 claims
- 0867US7933322B2Timing lock detection apparatus and method for digital broadcasting receiverKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Apr 26, 2011·4 cites·11 claims
- 0963US7961754B2Apparatus and method for multimedia data transmission and reception in cable network using broadband and physical layer frame structureKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Jun 14, 2011·1 cites·22 claims
- 1061US7778246B2Method and apparatus for IP data transmission using legacy transmission system and broadband downstream transmission system in HFC networkKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Aug 17, 2010·2 cites·6 claims
- 1160US7738478B2Apparatus and method for determining downstream topology in hybrid-fiber coaxial networkKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Jun 15, 2010·2 cites·5 claims
- 1258US7383562B2Restricted reception device for digital cable broadcasting system, and reception system and method using the sameKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Jun 3, 2008·3 cites·13 claims
- 1356US7757156B2Reed-Solomon decoding apparatus and method having high error correction capabilityKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Jul 13, 2010·3 cites·7 claims
- 1456US7523451B2Method for processing updated application data in headend or terminal of digital data broadcasting systemKOREA ELECTRONICS TELECOMM·Filed 2004·Granted Apr 21, 2009·5 cites·2 claims
- 1553US7480383B2Apparatus and method for scrambling high-rate dataKOREA ELECTRONICS TELECOMM·Filed 2004·Granted Jan 20, 2009·1 cites·8 claims
- 1652US2011051933A1Paring method between sm and tp in downloadable conditional access system, set-top box and authentication device using thisKOREA ELECTRONICS TELECOMM·Filed 2009·Application pending·0 cites
- 1748US7669224B2ONU and method for converting/combining frequency, and apparatus and method for converting/combining frequency in CATV headend systemELECTRONIC AND TELECOMM RES IN·Filed 2004·Granted Feb 23, 2010·1 cites·14 claims
- 1847US8279888B2Apparatus and method for upstream transmission of variable bit rate VoIP traffic in hybrid fiber coaxial network, and apparatus and method for resource allocationHONG SEUNG-EUN·Filed 2007·Granted Oct 2, 2012·0 cites·13 claims
- 1947US7570763B2Method for subscribing service and distributing encryption key based on public-key encryption algorithm in digital CATV systemKOREA ELECTRONICS TELECOMM·Filed 2004·Granted Aug 4, 2009·0 cites·13 claims
- 2047US2005144634A1Method for providing pay-TV service based on session keyFiled 2004·Application pending·0 cites
- 2146US7739518B2Method for securing DOCSIS cable modem against physical security attacksKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Jun 15, 2010·0 cites·8 claims
- 2246US7690015B2PSIP converter and converting method and digital cable television broadcasting system using the PSIP converterKOREA ELECTRONICS TELECOMM·Filed 2001·Granted Mar 30, 2010·0 cites·12 claims
- 2346US2007098170A1Digital broadcasting conditional access system and method using authorization revocation listKOREA ELECTRONICS TELECOMM·Filed 2006·Application pending·0 cites
- 2445US7848247B2Service providing method based on service subscriber level on cable networkKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Dec 7, 2010·0 cites·7 claims
- 2543US8789088B2Method and apparatus for remotely installing and updating different security clients for broadcasting or communication channelsKOO HAN-SEUNG·Filed 2011·Granted Jul 22, 2014·0 cites·12 claims
- 2643US2004117817A1System and method for managing package service in digital cable broadcastingFiled 2003·Application pending·0 cites
- 2742US8583930B2Downloadable conditional access system, secure micro, and transport processor, and security authentication method using the sameKOO HAN-SEUNG·Filed 2010·Granted Nov 12, 2013·0 cites·15 claims
- 2842US2004123313A1Method for updating key in DCATV conditional access systemFiled 2003·Application pending·0 cites
- 2942US2006130114A1Data server for interactive data broadcasting service and interactive data broadcasting service providing method using the sameKWON EUN-JUNG·Filed 2005·Application pending·0 cites
- 3042US2007133588A1Scheduling apparatus and method in channel bonding transmission systemKOREA ELECTRONICS TELECOMM·Filed 2006·Application pending·0 cites
- 3142US2003097435A1System and method for statistically processing messagesFiled 2001·Application pending·0 cites
- 3240US2007121597A1Apparatus and method for processing VoIP packet having multiple framesLEE EUNG-DON·Filed 2006·Application pending·0 cites
- 3337US8401040B2Apparatus and method for transforming cable channelYOU WOONG-SHIK·Filed 2005·Granted Mar 19, 2013·0 cites·6 claims
- 3436US2006130110A1Apparatus for receiving MPEG-2 A/V data using cable modemCHO YONG-SEONG·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when O-Hyung Kwon 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 →