Patents by Inventor Hyojin Park

Hyojin Park has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20190318685
    Abstract: A display device is capable of improving the image quality, the display device including: a display panel; a pixel on the display panel and including at least one light emitting element; a timing controller configured to receive an image data signal of the pixel and to compensate for a gray value of the image data signal based on the number of light emitting elements of the pixel to generate a compensated image data signal; and a data driver configured to select a compensation data signal corresponding to the compensated image data signal from the timing controller and to apply the compensation data signal to the pixel.
    Type: Application
    Filed: April 12, 2019
    Publication date: October 17, 2019
    Inventors: Sehyuk PARK, Hyojin LEE, Hui NAM
  • Publication number: 20190287331
    Abstract: An electronic apparatus and an operating method thereof according to various embodiments may: transmit reference information, detected from a first external device, to a second external device; receive first password information, generated on the basis of the reference information, from the second external device; and provide the first password information to the first external device so that the first external device controls a locking device on the basis of the first password information.
    Type: Application
    Filed: March 15, 2019
    Publication date: September 19, 2019
    Inventors: Sunghyuk LEE, Yongseok PARK, Hyojin JUNG
  • Patent number: 10355241
    Abstract: A method of manufacturing a display apparatus includes forming a plurality of display units including bending areas on a mother substrate. Each of the plurality of display units include a bending area configured to be bent about a bending axis. A protection film is attached to a lower surface of the mother substrate. The protection film includes a protection film base and an adhesive layer. An opening or a groove is formed corresponding to the bending area of each of the plurality of display units by removing at least a portion of the protection film. The mother substrate and the protection film are cut to separate the plurality of display units from each other. The mother substrate is bent about the bending axis. The removing of the at least a portion of the protection film is performed by a laser beam.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: July 16, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jooseob Ahn, Seongchae Jeong, Inae Han, Hyojin Kim, Jekil Ryu, Jaeseok Park, Gyoowan Han
  • Patent number: 10338877
    Abstract: An electronic device including a wireless communication processor configured to wirelessly communicate with at least one other electronic device; a display; and a controller configured to execute a web application of a web browser installed on the electronic device, display an execution screen of the web application on the display, extract a web code of the web application associated with the execution screen, and transmit the extracted web code to the at least one other electronic device through the wireless communication unit such that screen information related to the execution screen is displayed on a display of the at least one other electronic device using the web code without executing a corresponding web application on the at least one other electronic device.
    Type: Grant
    Filed: October 27, 2014
    Date of Patent: July 2, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyojin Song, Dongyoung Lee, Soonbo Han, Sangjo Park
  • Publication number: 20190165888
    Abstract: A method, performed by a base station, of transmitting and receiving data in a wireless communication system, and an apparatus therefor are provided. The method includes determining whether a code block (CB), one of a plurality of CBs included in a transport block (TB), is scheduled for a transmission based on code block group transmission information (CBGTI), in response to the CB being scheduled for the transmission, determining a length of a sequence for the CB based on a number of CBs of the TB or a number of scheduled CBs of the TB, generating the sequence for the CB according to the determined length of the sequence, and transmitting a signal including the generated sequence.
    Type: Application
    Filed: November 26, 2018
    Publication date: May 30, 2019
    Inventors: Jeongho YEO, Sungjin PARK, Jinyoung OH, Hyojin LEE
  • Patent number: 9576522
    Abstract: An organic light emitting display includes a plurality of pixels formed at crossings of data lines and gate line parts and a main power supply line part supplying a cell driving voltage to the pixels. The main power supply line part includes a plurality of main power supply lines disposed along a first direction and main power supply line connection patterns for connecting the adjacent main power supply lines along a second direction substantially perpendicular to the first direction. The main power supply line connection patterns are staggered along the second direction.
    Type: Grant
    Filed: July 15, 2013
    Date of Patent: February 21, 2017
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Jihun Kim, Hyojin Park
  • Patent number: 9064829
    Abstract: An organic light-emitting display device is disclosed. The organic light emitting display device includes a display panel including sub-pixels emitting light of at least three colors, and a driver supplying a driving signal to the display panel, wherein each of the sub-pixels emitting at least three colors includes an opening region emitting its own color and a light-emitting participation region additionally emitting the same color as or different color from the its own color.
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: June 23, 2015
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Kwangmo Park, Jongsik Shim, Hyojin Park
  • Publication number: 20150090985
    Abstract: An organic light-emitting display device is disclosed. The organic light emitting display device includes a display panel including sub-pixels emitting light of at least three colors, and a driver supplying a driving signal to the display panel, wherein each of the sub-pixels emitting at least three colors includes an opening region emitting its own color and a light-emitting participation region additionally emitting the same color as or different color from the its own color.
    Type: Application
    Filed: September 25, 2014
    Publication date: April 2, 2015
    Inventors: Kwangmo PARK, Jongsik SHIM, Hyojin PARK
  • Patent number: 8977105
    Abstract: A personal media system and method that obtain content playback information of an end device is provided. The personal media system including: an end device reader to, when an end device that collects playback information about content playback is connected, obtain the collected playback information and content information about content stored in the end device; and a mapping unit to map the playback information and the content information, to determine playback information for each content in the end device, and to generate playback information for each content of a user based on the playback information for each content in the end device.
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: March 10, 2015
    Assignee: Intellectual Discovery Co., Ltd.
    Inventors: Jun Kyun Choi, Jinhong Yang, Hyojin Park
  • Publication number: 20140184579
    Abstract: An organic light emitting display includes a plurality of pixels formed at crossings of data lines and gate line parts and a main power supply line part supplying a cell driving voltage to the pixels. The main power supply line part includes a plurality of main power supply lines disposed along a first direction and main power supply line connection patterns for connecting the adjacent main power supply lines along a second direction substantially perpendicular to the first direction. The main power supply line connection patterns are staggered along the second direction.
    Type: Application
    Filed: July 15, 2013
    Publication date: July 3, 2014
    Inventors: Jihun Kim, Hyojin Park
  • Patent number: 8639088
    Abstract: An end device that collects content playback information of a user may be provided. The end device including: a storage to store content and a table including playback information of the content in a predetermined local storage address; a control unit to retrieve content, selected by the user, from the storage, to load a storage address of the selected content, and to transmit the storage address to a decoder; and the decoder to store the storage address in the table, to change playback information of the selected content, and to decode the selected content based on the storage address.
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: January 28, 2014
    Assignee: Intellectual Discovery Co., Ltd.
    Inventors: Jun Kyun Choi, Jinhong Yang, Hyojin Park
  • Patent number: 8429537
    Abstract: Provided is a remote controller supporting system and method that may display, on objects included in a webpage, keys of a remote controller corresponding to the objects and manipulation schemes, respectively. The remote controller supporting system may include: a profile storage unit to store a plurality of profiles containing functions of the remote controller and information associated with the functions of the remote controller; a receiver to receive an input signal from the remote controller, and to interpret a meaning of the input signal based on a profile corresponding to the remote controller; an event unit to transform the meaning of the input signal to an event form; and a presentation unit to access a web server to display a webpage, to transform, to a predetermined behavior, at least one event transformed by the event unit, and to request the web server for an operation corresponding to the behavior.
    Type: Grant
    Filed: January 27, 2010
    Date of Patent: April 23, 2013
    Assignees: Korea Advanced Institute of Science and Technology, Electronics and Telecommunications Research Institute
    Inventors: Jun Kyun Choi, Jinhong Yang, Hyojin Park, Kyong-Il Cho, Wonjoo Park, Kee Seong Cho, Won Ryu
  • Patent number: 8413057
    Abstract: Provided is a system and method that may perform various operations on a website according to combinations of buttons on a remote controller. A system for supporting a remote controller may include: a profile storage unit to store a plurality of profiles containing functions of the remote controller and information associated with the functions of the remote controller; a receiver to receive an input signal from the remote controller, and to interpret an event of the input signal based on a profile corresponding to the remote controller; and a presentation unit to access a web server, to transform, to a predetermined behavior, at least one event interpreted by the receiver, and to request the web server for an operation corresponding to the behavior.
    Type: Grant
    Filed: January 27, 2010
    Date of Patent: April 2, 2013
    Assignees: Korea Advanced Institute of Science and Technology, Electronics and Telecommunications Research Institute
    Inventors: Jun Kyun Choi, Jinhong Yang, Hyojin Park, Kyong-Il Cho, Sun-Joong Kim, Kee Seong Cho, Won Ryu
  • Patent number: 8346741
    Abstract: Provided is a system and method that may encode various formats of contents to a single format and thereby manage the contents, and may transform the contents to a format corresponding to a request of a third party or an end user to distribute the content. A media mediator system of managing various formats of contents may include: a service manager to receive a content and metadata of the content from a content provider; a metadata manager to register the content using the metadata, and to store the metadata of the registered content; a database manager to store and manage information associated with the content; and an encoding manager to schedule an encoding sequence of the content, and to sequentially encode the content based on a scheduling result.
    Type: Grant
    Filed: January 27, 2010
    Date of Patent: January 1, 2013
    Assignees: Korea Advanced Institute of Science and Technology, Electronics and Telecommunications Research Institute
    Inventors: Jun Kyun Choi, Jinhong Yang, Hyojin Park, Kyong-Il Cho, Yongrok Kim, Won Ryu, Hyun Woo Lee, Changwoo Yoon, Seng Kyoun Jo
  • Publication number: 20110145871
    Abstract: A system and method for providing an efficient video-on-demand (VoD) service using unicast/multicast in an Internet Protocol (IP) network are provided. A VoD service system includes a multicast efficiency factor (MEF) checking unit to check an MEF in content in response to a request for the content from a client, and a content transmission unit to multicast or unicast the content over a network depending on the checked MEF. Here, the MEF includes an indicator of efficiency for multicast transmission relative to unicast transmission of the content.
    Type: Application
    Filed: February 12, 2010
    Publication date: June 16, 2011
    Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jong Min Lee, Hyojin Park, Jun Kyun Choi
  • Publication number: 20110069004
    Abstract: Provided is a remote controller supporting system and method that may provide a web service optimized for a remote controller of a user by displaying a webpage with different functions according to functions of each remote controller. The remote controller supporting system may include: a webpage storage unit to store a different webpage for each remote controller according to functions supportable by each remote controller; and a function controller to transmit remote controller group information containing remote controllers and webpage information corresponding to each of the remote controllers, and to transmit a webpage corresponding to a remote controller used in a system receiving the remote controller group information according to a request of the system.
    Type: Application
    Filed: January 27, 2010
    Publication date: March 24, 2011
    Applicants: Korea Advanced Institute of Science and Technology, Electronics and Telecommunications Research Institute
    Inventors: Jun Kyun Choi, Jinhong Yang, Hyojin Park, Kyong-Il Cho, Jaecheol Sim, Kee Seong Cho, Won Ryu
  • Publication number: 20110072369
    Abstract: Provided is a remote controller supporting system and method that may display, on objects included in a webpage, keys of a remote controller corresponding to the objects and manipulation schemes, respectively. The remote controller supporting system may include: a profile storage unit to store a plurality of profiles containing functions of the remote controller and information associated with the functions of the remote controller; a receiver to receive an input signal from the remote controller, and to interpret a meaning of the input signal based on a profile corresponding to the remote controller; an event unit to transform the meaning of the input signal to an event form; and a presentation unit to access a web server to display a webpage, to transform, to a predetermined behavior, at least one event transformed by the event unit, and to request the web server for an operation corresponding to the behavior.
    Type: Application
    Filed: January 27, 2010
    Publication date: March 24, 2011
    Applicants: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY, Electronics and Telecommunications Research Institute
    Inventors: Jun Kyun Choi, Jinhong Yang, Hyojin Park, Kyong-Il Cho, Wonjoo Park, Kee Seong Cho, Won Ryu
  • Publication number: 20110072358
    Abstract: Provided is a system and method that may perform various operations on a website according to combinations of buttons on a remote controller. A system for supporting a remote controller may include: a profile storage unit to store a plurality of profiles containing functions of the remote controller and information associated with the functions of the remote controller; a receiver to receive an input signal from the remote controller, and to interpret an event of the input signal based on a profile corresponding to the remote controller; and a presentation unit to access a web server, to transform, to a predetermined behavior, at least one event interpreted by the receiver, and to request the web server for an operation corresponding to the behavior.
    Type: Application
    Filed: January 27, 2010
    Publication date: March 24, 2011
    Applicants: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY, ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jun Kyun Choi, Jinhong Yang, Hyojin Park, Kyong-Il Cho, Sun-Joong Kim, Kee Seong Cho, Won Ryu
  • Publication number: 20110055352
    Abstract: Provided is a method and system of automatically uploading a content and encoding the uploaded content using various formats to provide the encoded content to a third party or an end user. A system for brokering a content and metadata of the content over a network may include: a syndication portal to register a content provider, and to transmit address information for a feed to the content provider; an aggregator to verify whether an added content exists in the feed of the content provider, and to upload the content and the metadata of the content when the added content exists; and a media mediator to register the uploaded content, to encode the content, and to provide the encoded content to an end user.
    Type: Application
    Filed: January 27, 2010
    Publication date: March 3, 2011
    Applicants: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY, ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jun Kyun Choi, Jinhong Yang, Hyojin Park, Kyong-Il Cho, Yongrok Kim, Won Ryu, Hyun Woo Lee, Changwoo Yoon, Kwihoon Kim
  • Publication number: 20110052150
    Abstract: A personal media system and method that obtain content playback information of an end device is provided. The personal media system including: an end device reader to, when an end device that collects playback information about content playback is connected, obtain the collected playback information and content information about content stored in the end device; and a mapping unit to map the playback information and the content information, to determine playback information for each content in the end device, and to generate playback information for each content of a user based on the playback information for each content in the end device.
    Type: Application
    Filed: December 22, 2009
    Publication date: March 3, 2011
    Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jun Kyun Choi, Jinhong Yang, Hyojin Park