Inventor

Sung-Oh Hwang

Inventor

Yongin-si, KR

Overview

2004–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 185 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Lprimary

H04LTransmission of digital information, e.g. telegraphic communication28%

H04NPictorial communication, e.g. television20%

H04WWireless communication networks16%

H04HBroadcast communication9%

H04BTransmission6%

G06FElectric digital data processing4%

H03MCoding3%

H04JMultiplex communication3%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use2%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes1%

PatentTitleYear

11,082,479Method and apparatus for transmitting and receiving content2021 11,070,855Apparatus and method for configuring control message in broadcasting system2021 11,041,191Genetic markers for discrimination and detection of gray SPH region on Koi herprsvirus causing infectious aquatic organism diseases, and method of discriminating and detecting the virus using the same2021 11,041,190Genetic markers for discrimination and detection of red sea bream iridovirus causing infectious aquatic organism diseases, and method of discriminating and detecting the virus using the same2021 11,041,189Genetic markers for discrimination and detection of a virus causing red sea bream iridovirus disease which is an infectious aquatic organism disease, and method of discriminating and detecting the virus using the same2021 10,771,826Apparatus and method for configuring a control message in a broadcast system2020 10,750,222Apparatus and method for providing adaptive multimedia service2020 10,742,781Transmitting apparatus, receiving apparatus, and controlling methods, thereof2020 10,728,318Methods and apparatus for selection of content delivery network (CDN) based on user location2020 10,728,082Apparatus and method for delivering transport characteristics of multimedia data2020 10,715,844Method and apparatus for transceiving data for multimedia transmission system2020 10,694,230Apparatus and method for transmitting multimedia frame in broadcast system2020 10,659,519Method and apparatus for transmitting and receiving content2020 10,630,603Method and apparatus for transmitting a multimedia data packet using cross-layer optimization2020 10,609,106Interface apparatus and method for transmitting and receiving media data2020 10,595,065Method and apparatus for transmitting and receiving multi-media services2020 10,555,030Method and apparatus for reproducing multimedia data2020 10,547,884Technique for transmitting and receiving system time information in broadcasting system2020 10,542,065Method and apparatus for transmitting/receiving media contents in multimedia system2020 10,523,399Apparatus and method for transmitting/receiving multimedia data delivery characteristics information in multimedia communication system2019 10,506,007Apparatus and method for transmitting multimedia data in a broadcast system2019 10,498,473Method and apparatus for transmitting and receiving multimedia service2019 10,498,788Method and apparatus for transceiving data packet for transmitting and receiving multimedia data2019 10,484,445Apparatus and method for transmitting multimedia data in a broadcast system2019 10,447,754Method and apparatus for transmitting/receiving media contents in multimedia system2019 10,448,088Apparatus and method for transmitting and receiving signaling information in digital broadcast system2019 10,430,091Electronic device and method for storing security information thereof2019 10,412,423Method and apparatus for transmitting media data in multimedia transport system2019 10,390,107Apparatus and method for transceiving scene composition information in multimedia communication system2019 10,383,001Transmitting apparatus, receiving apparatus and signal processing method thereof2019 10,368,143Apparatus and method for transceiving scene composition information in multimedia communication system2019 10,356,148Apparatus and method for transmitting multimedia data in hybrid network2019 10,356,453Apparatus and method for configuring a control message in a broadcast system2019 10,291,535Method and apparatus for controlling media delivery in multimedia transport network2019 10,275,126Methods and apparatus for remote control service in a network2019 10,250,654Method and apparatus for transceiving data packet for transmitting and receiving multimedia data2019 10,244,275Method and apparatus for transmitting/receiving signaling information in digital broadcast system2019 10,230,646Method and apparatus for transmitting and receiving packets in broadcast and communication system2019 10,218,759Method and apparatus for transceiving data packet for transmitting and receiving multimedia data2019 10,219,012Method and apparatus for transceiving data for multimedia transmission system2019 10,164,788Remote control method and system using control user interface2018 10,135,666Apparatus and method for delivering transport characteristics of multimedia data2018 10,110,655Method and apparatus for transmitting/receiving media contents in multimedia system2018 10,104,144Apparatus and method for transmitting multimedia data in a broadcast system2018 10,102,540Device and method for enforcing advertisement viewing2018 10,090,951Method and apparatus for sending notification about broadcast service in a mobile broadcast system2018 10,057,614Apparatus and method for providing adaptive multimedia service2018 10,051,337Method and system for managing an encryption key for a broadcasting service2018 10,015,642Method and apparatus for transmitting/receiving access information of broadcast service in a broadcasting system, and system thereof2018 9,986,070Transmitting apparatus, receiving apparatus, and controlling methods, thereof2018 9,956,382Guide wire insertion apparatus used in catheterization2018 9,923,830'Method and apparatus for controlling media delivery in multimedia transport network'2018 9,906,326'Device and method for transmitting/receiving a packet in communication system'2018 9,906,982'Transmitting apparatus, receiving apparatus and signal processing method thereof'2018 9,906,823'Method and apparatus for transmitting and receiving multi-media services'2018 9,906,631'Method and apparatus for transmitting a multimedia data packet'2018 9,900,644'Device and method for processing an object which provides additional service in connection with a broadcast service in a broadcast receiving device'2018 9,882,903'Method for protecting personal information in audience measurement of digital broadcasting system'2018 9,877,051Method and apparatus for synchronizing media data of multimedia broadcast service2018 9,872,051'Method and apparatus for transceiving data for multimedia transmission system'2018 9,800,358'Method and system for protecting broadcast service/content in a mobile broadcast system, and method for generating short term key message threfor'2017 9,794,648'Apparatus and method for transceiving scene composition information in multimedia communication system'2017 9,781,197'Methods and apparatus for selection of content delivery network (CDN) based on user location'2017 9,774,905'Method and system for providing content service using multiple devices'2017 9,747,607'Method and apparatus for providing mobile advertising service in mobile advertising system'2017 9,742,826'Method and apparatus for transceiving data packet for transmitting and receiving multimedia data'2017 9,699,188'Method and apparatus for transmitting and receiving message for downloadable CAS or DRM in MMT'2017 9,692,536'Method and apparatus for sending notification about broadcast service in a mobile broadcast system'2017 9,667,275'Apparatus and method for transmitting and receiving packet in broadcasting and communication system'2017 9,607,504'Apparatus and method for remote control in a short-range network, and system supporting the same'2017 9,602,403'Method and apparatus for transmitting and receiving packet in broadcasting system'2017 9,584,441'Method and apparatus for transmitting a multimedia data packet using cross-layer optimization'2017 9,578,467'Method and apparatus for transmitting/receiving access information of broadcast service in a broadcasting system, and system thereof'2017 9,578,292'Device and method for transmitting/receiving a packet in communication system'2017 9,571,124'Method for generating forward error correction packet in multimedia system and method and apparatus for transmitting and receiving forward error correction packet'2017 9,560,171'Method and apparatus for transmitting a multimedia data packet'2017 9,553,957'Transmitting apparatus, receiving apparatus and signal processing method thereof'2017 9,491,184'Method and apparatus for managing tokens for digital rights management'2016 9,467,242'System and method for producing an electronic program guide for user-created content'2016 9,467,517'Method and apparatus for remote management of device'2016 9,461,847'IPTV service provision method and system for fixed and mobile devices'2016 9,462,311'Method and apparatus for transmitting and receiving multi-media services'2016 9,462,090'Transmitting apparatus, receiving apparatus, and controlling methods thereof'2016 9,438,273'Method for generating forward error correction packet in multimedia system and method and apparatus for transmitting and receiving forward error correction packet'2016 9,438,528'Method and apparatus for managing dynamic queue in broadcasting system'2016 9,407,966'Method and apparatus for transmitting and receiving signaling information in digital broadcasting system'2016 9,407,946'Apparatus and method for providing an application service in a broadcast system'2016 9,369,743'Method and apparatus for transmitting and receiving broadcasting data by using MMT in digital broadcasting system'2016 9,364,628'Curvature-adjustable endotracheal tube'2016 9,356,718'Method and system for protecting broadcast service/content in a mobile broadcast system, and method for generating short term key message therefor'2016 9,301,122'Apparatus and method for establishing a personal network for providing a CPNS service'2016 9,282,437'Method and system for providing notification message in a mobile broadcast system'2016 9,247,302'Method and apparatus for providing widget information using an MPEG-2 layer'2016 9,203,534'Method and apparatus for transmitting and receiving signaling information for reception of broadcast services in a digital broadcasting system'2015 9,197,404'Method and apparatus for providing broadcast service using encryption key in a communication system'2015 9,197,436'Method and apparatus for using contents of wireless terminal in home network system'2015 9,191,204'Encryption key distribution method in mobile broadcasting system and system for the same'2015 9,191,032'Apparatus and method for transmitting and receiving packet in broadcasting and communication system'2015 9,161,098'Method and apparatus for reporting audience measurement in content transmission system'2015 9,158,395'Method and system for controlling other devices using a remote user interface'2015 9,112,946'Apparatus and method for transmitting multimedia data in hybrid network'2015 9,071,960'Remote management method and system for wireless communication terminal'2015 9,059,859'Methods and apparatus for remote control service in a network'2015 9,036,630'Method and apparatus for transmitting data packet of multimedia service using media characteristics'2015 9,032,463'Apparatus and method for providing broadcast contents in internet broadcast system'2015 9,009,347'Apparatus and method for transmitting multimedia frame in broadcast system'2015 8,966,013'Unified device management method and system'2015 8,959,554'Apparatus and method for transmitting and receiving signaling information in a digital broadcasting system'2015 8,917,706'Method and apparatus for transmitting/receiving access information of broadcast service in a broadcasting system, and system thereof'2014 8,897,297'Method and apparatus for transmitting data packet of multimedia service using media characteristics'2014 8,836,482'Method and apparatus for controlling remote user interface client through the third remote user interface client'2014 8,774,414'Method and apparatus for transmitting/receiving encryption information in a mobile broadcast system'2014 8,775,318'Method and system for updating firmware of terminals in a broadcast system'2014 8,769,369'Method for generating forward error correction packet in multimedia system and method and apparatus for transmitting and receiving forward error correction packet'2014 8,707,346'Method and apparatus for digital broadcasting service'2014 8,676,177'Method and system for providing notification message in a mobile broadcast system'2014 8,661,493'Apparatus and method of playing broadcast content in broadcasting system'2014 8,638,818'Interface apparatus and method for transmitting and receiving media data'2014 8,640,031'Method and apparatus for controlling remote user interface in a home network'2014 8,626,055'Method for delivering service guide source for generation of service guide in a mobile broadcast system, and method and system for delivering notification event/notification message'2014 8,614,971'Apparatus and method for transmitting/receiving control information for supporting multimedia broadcast/multicast service'2013 8,615,659'System and method for acquiring terminal binding key'2013 8,554,893'Apparatus and method for changing subscription status of service in mobile communication system and mobile communication system thereof'2013 8,555,319'Service guide transmission/reception method and apparatus for broadcast service'2013 8,547,977'Method and apparatus for providing notification message in a broadcasting system'2013 8,544,052'Apparatus and method for transmitting multimedia frame in broadcast system'2013 8,532,298'Encryption key distribution method in mobile broadcasting system, and system for the same'2013 8,494,438'Method and system for sharing service guide or service guide fragments in mobile broadcast system'2013 8,463,241'Method and apparatus for reporting reception ratio of streaming service by terminal in a mobile broadcasting system, and system thereof'2013 8,417,933'Inter-entity coupling method, apparatus and system for service protection'2013 8,400,956'Method and apparatus for providing service guide in a mobile broadcasting system'2013 8,396,464'Method and apparatus for software update of terminals in a mobile communication system'2013 8,392,531'Unified device management method and system'2013 8,374,591'Method and system for providing notification message in a mobile broadcast system'2013 8,374,141'Method and apparatus for allocating channel bandwidth in wireless internet protocol television systems'2013 8,363,840'Method and apparatus for providing broadcast service using encryption key in a communication system'2013 8,327,136'Inter-entity coupling method, apparatus and system for content protection'2012 8,310,974'Apparatus and method for supporting multicast and broadcast service in a broadband wireless access (BWA) system'2012 8,274,942'Supplementary service provision method and system for IMS-based network'2012 8,249,587'Roaming service method in a mobile broadcasting system, and system thereof'2012 8,208,636'Method for transmitting/receiving encryption information in a mobile broadcast system, and system therefor'2012 8,195,824'User service profile-based plug-in update method and apparatus for internet protocol television service'2012 8,160,252'Method and system for protecting broadcast service/content in a mobile broadcast system, and method for generating short term key message therefor'2012 8,145,209'Apparatus and method for delivering stream in a mobile broadcast system'2012 8,103,209'Apparatus and method for transmitting/receiving notification message in a broadcasting system, and system thereof'2012 8,064,885'Method and apparatus for sending notification about broadcast service in a mobile broadcast system'2011 8,055,258'Roaming service method in a mobile broadcasting system, and system thereof'2011 7,995,552'Apparatus and method for transmitting TFCI bits for a hard split mode in a CDMA mobile communication system'2011 7,953,391'Method for inclusive authentication and management of service provider, terminal and user identity module, and system and terminal device using the method'2011 7,869,454'Method for communicating scrambling code ID in mobile communication system'2011 7,801,513'Apparatus and method for transmitting/receiving notification message in a broadcasting system, and system thereof'2010 7,801,510'Authentication method in a mobile broadcast system and system thereof'2010 7,792,085'Apparatus and method for symbol mapping TFCI bits for a hard split mode in a CDMA mobile communication system'2010 7,616,611'Paging method for an MBMS service in a mobile communication system'2009 7,609,667'DPCH multiplexing apparatus and method for outer loop power control in a W-CDMA communication system'2009 7,526,287'Ciphering method in a mobile communication system supporting a multimedia broadcast/multicast service'2009 7,512,086'Method of assigning an uplink random access channel in a CDMA mobile communication system'2009 7,499,424'Method and apparatus for transmitting/receiving transmission status information and buffer state information in a mobile communication system that supports uplink packet service'2009 7,450,933'Method of efficiently transmitting control information for multimedia broadcast/multicast service'2008 7,451,382'Apparatus and method for generating (n,3) code and (n,4) code using simplex codes'2008 7,443,813'Method for reducing a false alarm probability for a notification for transmission of control information for an MBMS in a mobile communications system'2008 7,436,806'Apparatus and method for symbol mapping TFCI bits for a hard split mode in a CDMA mobile communication system'2008 7,428,424'Apparatus and method for power control of downlink shared channel in mobile communication system'2008 7,426,680'Apparatus and method for transmitting TFCI bits for a hard split mode in a CDMA mobile communication system'2008 7,408,893'DPCH multiplexing apparatus and method for outer loop power control in a W-CDMA communication system'2008 7,373,148'Method for cell reselection in an MBMS mobile communication system'2008 7,372,836'Method of transmitting control data in CDMA mobile communication system'2008 7,336,599'Apparatus and method for joint detection receiving irrespective of orthogonal code length in mobile communication system'2008 7,333,546'Coding apparatus and method in a CDMA mobile communication system'2008 7,277,407'Apparatus and method for controlling transmit antenna array for physical downlink shared channel in a mobile communication system'2007 7,221,695'Method for communicating scrambling code ID in mobile communication system'2007 7,214,203'Cardiopulmonary resuscitation apparatus'2007 7,200,124'Signal measurement apparatus and method for handover in a mobile communication system'2007 7,197,333'Paging system and method for providing multicast multimedia broadcast/multicast service'2007 7,113,496'Apparatus and method for assigning a common packet channel in a CDMA communication system'2006 7,088,688'Apparatus and method for randomly controlling time slot of sub-frame in an NB-TDD CDMA system'2006 7,082,108'Apparatus and method for controlling transmission power in an NB-TDD CDMA communication system'2006 7,010,317'Apparatus and method for transmitting TFCI used for DSCH in a W-CDMA mobile communication system'2006 7,006,482'Apparatus and method for gating data on a control channel in a CDMA communication system'2006 6,963,540'Apparatus and method for assigning a common packet channel in a CDMA communication system'2005 6,956,829'Apparatus and method for measuring propagation delay in an NB-TDD CDMA mobile communication system'2005 6,956,948'Apparatus and method for generating multiple scrambling codes in asynchronous mobile communication system'2005 6,859,445'Channel assignment apparatus and method for a common packet channel in a WCDMA mobile communication system'2005 6,851,085'Apparatus and method for generating (n, 3) code and (n, 4) code using simplex codes'2005 6,754,473'Apparatus and method for providing closed-loop transmit antenna diversity in a mobile communication system'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (177)· patent assignee history

2004–2011Based in Yongin, KR· patent location history

2007–2018Patents assigned to HWANG SUNG-OH (55)· patent assignee history

2007–2021Based in Yongin-si, KR· patent location history

2012–2017Patents assigned to JUNG BO-SUN (23)· patent assignee history

2012–2017Patents assigned to LEE KOOK-HEUI (22)· patent assignee history

2012–2019Patents assigned to HWANG SUNG OH (18)· patent assignee history

2013–2020Based in Gyeonggi-do, KR· patent location history

2016–2018Based in Wonju-si, KR· patent location history

2021Based in Busan, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG ELECTRONICS CO LTD	177	2004–2021
HWANG SUNG-OHself	55	2007–2018
JUNG BO-SUN	23	2012–2017
LEE KOOK-HEUI	22	2012–2017
HWANG SUNG OHself	18	2012–2019

Locations

Location	Patents	Span
Yongin-si, KR	128	2007–2021
Yongin, KR	25	2004–2011
Gyeonggi-do, KR	21	2013–2020
Busan, KR	3	2021
Wonju-si, KR	2	2016–2018