Assignee
HWANG SUNG-OH
KR·21 granted patents·11 pending applications·61 citations·filing 2002–2012
Top patents by PatentIndex Score
32 records- 0195US8638818B2Interface apparatus and method for transmitting and receiving media dataHWANG SUNG-OH·Filed 2011·Granted Jan 28, 2014·17 cites·13 claims
- 0289US10356453B2Apparatus and method for configuring a control message in a broadcast systemHWANG SUNG OH·Filed 2012·Granted Jul 16, 2019·6 cites·3 claims
- 0386US9036630B2Method and apparatus for transmitting data packet of multimedia service using media characteristicsHWANG SUNG-OH·Filed 2012·Granted May 19, 2015·6 cites·14 claims
- 0479US9364628B2Curvature-adjustable endotracheal tubeHWANG SUNG OH·Filed 2012·Granted Jun 14, 2016·10 cites·5 claims
- 0578US9956382B2Guide wire insertion apparatus used in catheterizationHWANG SUNG OH·Filed 2011·Granted May 1, 2018·10 cites·5 claims
- 0677US8064885B2Method and apparatus for sending notification about broadcast service in a mobile broadcast systemHWANG SUNG-OH·Filed 2006·Granted Nov 22, 2011·3 cites·24 claims
- 0774US8626055B2Method for delivering service guide source for generation of service guide in a mobile broadcast system, and method and system for delivering notification event/notification messageHWANG SUNG-OH·Filed 2006·Granted Jan 7, 2014·3 cites·30 claims
- 0870US10051337B2Method and system for managing an encryption key for a broadcasting serviceHWANG SUNG OH·Filed 2011·Granted Aug 14, 2018·3 cites·10 claims
- 0966US9203534B2Method and apparatus for transmitting and receiving signaling information for reception of broadcast services in a digital broadcasting systemHWANG SUNG-OH·Filed 2012·Granted Dec 1, 2015·1 cites·36 claims
- 1059US8145209B2Apparatus and method for delivering stream in a mobile broadcast systemHWANG SUNG-OH·Filed 2006·Granted Mar 27, 2012·1 cites·40 claims
- 1157US9584441B2Method and apparatus for transmitting a multimedia data packet using cross-layer optimizationHWANG SUNG-OH·Filed 2012·Granted Feb 28, 2017·0 cites·2 claims
- 1257US7214203B2Cardiopulmonary resuscitation apparatusHWANG SUNG-OH·Filed 2002·Granted May 8, 2007·1 cites·5 claims
- 1355US10057614B2Apparatus and method for providing adaptive multimedia serviceHWANG SUNG OH·Filed 2012·Granted Aug 21, 2018·0 cites·4 claims
- 1455US9692536B2Method and apparatus for sending notification about broadcast service in a mobile broadcast systemHWANG SUNG-OH·Filed 2011·Granted Jun 27, 2017·0 cites·22 claims
- 1552US10102540B2Device and method for enforcing advertisement viewingHWANG SUNG OH·Filed 2011·Granted Oct 16, 2018·0 cites·7 claims
- 1652US2009187123A1Cardiopulmonary resuscitation unit control apparatusHWANG SUNG-OH·Filed 2006·Application pending·0 cites
- 1751US8917706B2Method and apparatus for transmitting/receiving access information of broadcast service in a broadcasting system, and system thereofHWANG SUNG-OH·Filed 2006·Granted Dec 23, 2014·0 cites·65 claims
- 1851US2012054007A1Apparatus and method for playing advertisements depending on use of multimedia serviceHWANG SUNG-OH·Filed 2011·Application pending·0 cites
- 1950US8249587B2Roaming service method in a mobile broadcasting system, and system thereofHWANG SUNG-OH·Filed 2011·Granted Aug 21, 2012·0 cites·2 claims
- 2050US8208636B2Method for transmitting/receiving encryption information in a mobile broadcast system, and system thereforHWANG SUNG-OH·Filed 2006·Granted Jun 26, 2012·0 cites·16 claims
- 2150US2013030906A1Method and apparatus for providing a service in accordance with the viewing of an advertisement using drmHWANG SUNG-OH·Filed 2011·Application pending·0 cites
- 2247US2007110057A1Method and apparatus for transmitting service guide source in a mobile broadcast systemHWANG SUNG-OH·Filed 2006·Application pending·0 cites
- 2346US9247302B2Method and apparatus for providing widget information using an MPEG-2 layerHWANG SUNG-OH·Filed 2012·Granted Jan 26, 2016·0 cites·8 claims
- 2446US9161098B2Method and apparatus for reporting audience measurement in content transmission systemHWANG SUNG-OH·Filed 2011·Granted Oct 13, 2015·0 cites·10 claims
- 2544US2007110056A1Apparatus and method for delivering service guide contents and notification event information in a mobile broadcast systemHWANG SUNG-OH·Filed 2006·Application pending·0 cites
- 2644US2013283053A1Apparatus and method for audience measurement in multimedia streaming systemHWANG SUNG-OH·Filed 2012·Application pending·0 cites
- 2742US9882903B2Method for protecting personal information in audience measurement of digital broadcasting systemHWANG SUNG-OH·Filed 2011·Granted Jan 30, 2018·0 cites·14 claims
- 2842US2007249333A1Apparatus and Method for Providing Poc Service in Wireless Communication System Supporting Bcast ServiceHWANG SUNG-OH·Filed 2005·Application pending·0 cites
- 2942US2013117800A1Method for providing a widget service streaming through a broadcast network, and apparatus for sameHWANG SUNG-OH·Filed 2011·Application pending·0 cites
- 3042US2012023594A1Method and apparatus for managing consumption right for multimedia serviceHWANG SUNG-OH·Filed 2011·Application pending·0 cites
- 3141US2013024890A1Apparatus and method for the compulsory viewing of advertisementsHWANG SUNG-OH·Filed 2011·Application pending·0 cites
- 3240US2012275455A1Method and apparatus for transmitting/receiving broadcast service in digital broadcasting system, and system thereofHWANG SUNG-OH·Filed 2012·Application pending·0 cites
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