Inventor · disambiguated record
Sangwoo Ahn
Also filed as: AHN SANGWOO
6 granted patents·9 pending applications·7 citations·filing 2008–2022
70Inventor score
Files withKOREA ELECTRONICS TELECOMM4CHOO HYON-GON3HWANG SEONG-OUN3LEE JOOYOUNG3ELECTRONICS & TELECOMMUNICATIONS RES INST2
Top patents by PatentIndex Score
15 records- 0181US10558881B2Parallax minimization stitching method and apparatus using control points in overlapping regionELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Feb 11, 2020·3 cites·12 claims
- 0275US8639093B2Apparatus and method for recording partial encryption of broadcast programCHOO HYON-GON·Filed 2010·Granted Jan 28, 2014·4 cites·20 claims
- 0350US8495376B2Apparatus and method for controlling use of broadcasting program using signature in program informationCHOO HYON-GON·Filed 2009·Granted Jul 23, 2013·0 cites·12 claims
- 0450US2010146538A1Method and apparatus for transmitting/receiving broadcasting program idKOREA ELECTRONICS TELECOMM·Filed 2009·Application pending·0 cites
- 0550US2010142921A1Apparatus and method for transmitting/receiving digital broadcastingKOREA ELECTRONICS TELECOMM·Filed 2009·Application pending·0 cites
- 0650US2010158255A1Method and system for protecting broadcasting programKOREA ELECTRONICS TELECOMM·Filed 2009·Application pending·0 cites
- 0750US2022383581A1Texture mapping method using reference image, and computing apparatus performing texture mapping methodELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Application pending·0 cites
- 0849US8750505B2Apparatus and method for controlling conversion of broadcasting program based on program protection informationCHOO HYON-GON·Filed 2009·Granted Jun 10, 2014·0 cites·15 claims
- 0948US8630413B2Digital contents reproducing terminal and method for supporting digital contents transmission/reception between terminals according to personal use scopeLEE JOOYOUNG·Filed 2009·Granted Jan 14, 2014·0 cites·11 claims
- 1045US8407483B2Apparatus and method for authenticating personal use of contents by using portable storageLEE JOOYOUNG·Filed 2009·Granted Mar 26, 2013·0 cites·11 claims
- 1145US2010251381A1System renewability message providing method and system renewability message using method and apparatus thereofHWANG SEONG-OUN·Filed 2008·Application pending·0 cites
- 1245US2010218258A1Contents protection providing method and protected contents consuming method and apparatus thereofHWANG SEONG-OUN·Filed 2008·Application pending·0 cites
- 1342US2010299516A1Contents protection providing method and protected contents consuming method and apparatus thereofHWANG SEONG-OUN·Filed 2008·Application pending·0 cites
- 1442US2010161974A1Master terminal capable of registering and managing terminals of personal use scope, and method and system using the sameLEE JOOYOUNG·Filed 2009·Application pending·0 cites
- 1539US2011149153A1Apparatus and method for dtv closed-captioning processing in broadcasting and communication systemKOREA ELECTRONICS TELECOMM·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →