Patents by Inventor Kyung Jun Lee

Kyung Jun Lee 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: 20150350640
    Abstract: Disclosed are a method and apparatus for improving the accuracy of intra-prediction in order to improve encoding and decoding efficiency. The video decoding method may improve the prediction efficiency for the current pixel to be predicted by referring to the degree of variation in surrounding pixels, to thereby effectively decode the bit stream with improved encoding efficiency. In addition, an additional prediction candidate is used to achieve improved accuracy of intra-prediction, and the thus-improved accuracy of intra-prediction may reduce residual components and improve encoding efficiency. Further, an improved planar mode is utilized to achieve improved intra-prediction.
    Type: Application
    Filed: June 25, 2013
    Publication date: December 3, 2015
    Inventors: Je Chang JEONG, Ki Baek KIM, Won Jin LEE, Hye Jin SHIN, Jong Sang YOO, Jang Hyeok YUN, Kyung Jun LEE, Jae Hun KIM, Sang Gu LEE
  • Patent number: 9012249
    Abstract: An organic light emitting diode display comprises a display substrate including an organic light emitting element, an encapsulation substrate disposed to face the display substrate, a sealant disposed between edges of the display substrate and the encapsulation substrate for bonding and sealing the display substrate and the encapsulation substrate together, a filler filling in a space between the display substrate and the encapsulation substrate, first spacers formed on one surface of the display substrate contacting the filler, and second spacers formed on one surface of the encapsulation substrate contacting the filler. The display substrate and the encapsulation substrate are divided into a dropping area and a spreading area surrounding the dropping area and positioned relatively close to the sealant, and either or both of the first spacers and the second spacers have different shapes in the dropping area and in the spreading area.
    Type: Grant
    Filed: April 11, 2013
    Date of Patent: April 21, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventor: Kyung-Jun Lee
  • Publication number: 20150044972
    Abstract: A method for logging measurement results in a wireless communication system is provided. The method includes: receiving a logged measurement configuration from a network, the logged measurement configuration comprising information for performing logged Minimization Driving Test (MDT); measuring at least one cell based on the logged measurement configuration; determining whether the measurement result has importance for logging; if a storage space for logging is enough for additionally logging, setting an importance tag of the measurement result to a predetermined value in accordance with the determination; and logging the measurement result and the importance tag in the storage space.
    Type: Application
    Filed: October 10, 2012
    Publication date: February 12, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Kyung Jun Lee, Sung Duck Chun, Sung Jun Park, Jae Wook Lee, Sung Hoon Jung, Young Dae Lee, Seung June Yi
  • Patent number: 8878202
    Abstract: A display apparatus comprises a first substrate, a second substrate separated from the first substrate and facing the first substrate, and a first sealing portion interposed between the first substrate and the second substrate, wherein the first substrate comprises a first region overlapped by the second substrate and a second region not overlapped by the second substrate, and the first sealing portion is situated on a boundary between the first region and the second region and comprises one or more injection holes.
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: November 4, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventor: Kyung-Jun Lee
  • Patent number: 8826849
    Abstract: A liquid dispensing apparatus is disclosed. In one embodiment, the apparatus includes i) a first moving unit configured to move in a first direction that is a movement direction of a patterning target object and ii) a second moving unit configured to move in a second direction crossing the first direction. The apparatus further includes a dispensing unit formed on the second moving unit; and a third moving unit formed between the first moving unit and the second moving unit and configured to rotate the second moving unit and the dispensing unit with respect to the first moving unit on a virtual plane that is substantially parallel to the first and second directions.
    Type: Grant
    Filed: February 9, 2011
    Date of Patent: September 9, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventor: Kyung-Jun Lee
  • Publication number: 20140247742
    Abstract: An operation method performed by user equipment in a wireless communication system is provided. The method includes: determining whether to switch a Discontinuous Reception (DRX) state; switching to a new DRX state and operating in the new DRX state, if it is determined to switch to the DRX state; and reporting the switch to the new DRX state to a network. The new DRX state is based on a new DRX cycle comprising on-duration for which a downlink channel is monitored and off-duration for which the downlink channel is not monitored.
    Type: Application
    Filed: August 9, 2012
    Publication date: September 4, 2014
    Applicant: LG ELECTRONICS INC.
    Inventors: Kyung Jun Lee, Sung Duck Chun, Sung Jun Park, Jae Wook Lee, Sung Hoon Jung, Young Dae Lee, Seung June Yi
  • Patent number: 8736790
    Abstract: An OLED display according to an exemplary embodiment includes: a first substrate; a second substrate facing the first substrate; an organic light emitting element on the first substrate; a liquid crystal driving electrode facing the organic light emitting diode at a lower portion of the second substrate; and a plurality of liquid crystals between the organic light emitting element and the liquid crystal driving electrode. In this case, the plurality of liquid crystals has optical isotropy when an electric field is not applied and has optical anisotropy when the electric field is applied.
    Type: Grant
    Filed: July 28, 2011
    Date of Patent: May 27, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventor: Kyung-Jun Lee
  • Patent number: 8724491
    Abstract: A method and apparatus for measuring a cell a wireless communication system are disclosed. The method includes receiving measurement configuration information for a plurality of frequencies from a BS, without a dedicated connection between a UE and a network, and measuring cells using the plurality of frequencies according to the measurement configuration information.
    Type: Grant
    Filed: November 1, 2010
    Date of Patent: May 13, 2014
    Assignee: LG Electronics Inc.
    Inventors: Sun Hee Kim, Kyung Jun Lee, Seung June Yi, Sung Hoon Jung, Sung Duck Chun, Sung Jun Park
  • Patent number: 8698993
    Abstract: A flat display panel includes a first substrate and a second substrate, and the first and second substrates are sealed via a sealing member therebetween. The second substrate includes a display region and a non-display region. The display region and the non-display region include black matrix patterns, and the black matrix patterns have at least one opening in a sealing region of the second substrate. The sealing member is arranged in the sealing region.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: April 15, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventor: Kyung-Jun Lee
  • Patent number: 8692257
    Abstract: Present embodiments provide a display apparatus including a substrate; a sealing substrate facing the substrate; a display unit between the substrate and the sealing substrate; a first sealing member between the substrate and the sealing substrate to be spaced apart from the display unit, so as to bond the substrate and the sealing substrate to each other; a second sealing member between the substrate and the sealing substrate to be spaced apart from the display unit and the first sealing member, so as to bond the substrate and the sealing substrate to each other; and a light pattern layer on a surface of the sealing substrate opposite to a surface facing the display unit, so as to adjust light intensity transmitted through the sealing substrate. The light pattern layer includes a first pattern corresponding to the first sealing member and a second pattern corresponding to the second sealing member.
    Type: Grant
    Filed: August 18, 2011
    Date of Patent: April 8, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventor: Kyung-Jun Lee
  • Patent number: 8648824
    Abstract: A flat panel display integrated with a touch screen panel according to an embodiment of the present invention includes: an upper substrate and a lower substrate each divided into a display region and first and second non-display regions around the display region; a plurality of sensing patterns in the display region of the upper substrate; a plurality of sensing lines in the first non-display region of the upper substrate; an FPC bonding pad unit including a plurality of bonding pads coupled with the sensing lines, in the second non-display region of the upper substrate; a sealant between the second non-display regions of the first substrate and the second substrate; and transparent conductive patterns arranged at a same distance from the sealant in the second non-display region of the upper substrate, the transparent conductive patterns overlapping the sealant.
    Type: Grant
    Filed: April 14, 2011
    Date of Patent: February 11, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventor: Kyung-Jun Lee
  • Publication number: 20130329635
    Abstract: Provided an apparatus and a method for reporting a measurement result in a wireless communication system. A terminal receives report conditions and a measurement setting including a report for position information from a base station. When a measurement report is triggered, the terminal determines whether valid position information is available and the measured result is transmitted to the base station. When the valid position information is not available, the measured result includes serving cell information and adjacent cell information.
    Type: Application
    Filed: October 25, 2011
    Publication date: December 12, 2013
    Applicant: LG ELECTRONICS INC.
    Inventors: Kyung Jun Lee, Sung Duck Chun, Seung June Yi, Sung Hoon Jung, Young Dae Lee, Sung Jun Park
  • Publication number: 20130326133
    Abstract: The present disclosure relates to a local caching device, system and method for providing a content caching service. The local caching device receives, from a content provider, at least one part of content requested by a user terminal and then, based on the received part of the requested content, determines whether the requested content is stored in a storage unit. If the requested content is stored, the local caching device registers flow information of the requested content in the storage unit. When content having the same flow information as the registered flow information is requested, the local caching device determines based on content address information whether the requested content is stored.
    Type: Application
    Filed: June 3, 2013
    Publication date: December 5, 2013
    Inventors: Jong Min LEE, Kyung Jun LEE, A Rum KWON, Young Jae SHIM
  • Publication number: 20130326026
    Abstract: The present disclosure relates to a local caching device, system and a method for providing a content caching service. The local caching device checks whether content having address information corresponding to content address information included in a content request message is stored in a storage unit. When the content corresponding to content address information is not stored in the storage unit, the local caching device receives content transmitted from a content providing device in response to the content request message and then checks whether content corresponding to at least part of the received content is stored in the storage unit.
    Type: Application
    Filed: May 28, 2013
    Publication date: December 5, 2013
    Inventors: Jong Min LEE, Kyung Jun LEE, A Rum KWON, Young Jae SHIM
  • Publication number: 20130290466
    Abstract: The present invention relates to a method and apparatus for providing mobile content to seamlessly transmit content to a mobile node even during a hand-over of the mobile node through local caching devices distributed in a mobile network. When a specific local caching device detects a hand-over of the mobile node, content data transmitted from the specific local caching device is delivered to the mobile node through a mobile CDN controller, or blocking of content from a origin server is revoked to deliver content data from the origin server to the handed-over mobile node.
    Type: Application
    Filed: April 30, 2013
    Publication date: October 31, 2013
    Applicant: SK Telecom Co., Ltd.
    Inventors: Jong Min LEE, Kyung Jun LEE, Young Jae SHIM
  • Publication number: 20130282855
    Abstract: For a user terminal connected to one of cache devices distributed in a network and receiving contents, terminal access information including terminal address information about the user terminal and identification information of the cache device is stored and managed. If a content retransmission request message of the user terminal is detected at other cache device, this is regarded as a handover of the user terminal. This allows a simple detection of handover that occurs during content transmission.
    Type: Application
    Filed: April 18, 2013
    Publication date: October 24, 2013
    Applicant: SK Telecom Co., Ltd.
    Inventors: Jong Min LEE, Kyung Jun LEE, Young Jae SHIM
  • Publication number: 20130262766
    Abstract: Disclosed are a cache synchronization system, a cache synchronization method and a local cache to perform synchronization. The local cache is configured to determine whether to perform synchronization for specific content on the basis of synchronization policy information, if it is determined that synchronization is to be performed, to set a dispersion parameter that defines a synchronization range for the specific content according to the synchronization policy information, and to transmit synchronization information about the specific content, which includes the dispersion parameter, to at least one neighboring local cache.
    Type: Application
    Filed: March 26, 2013
    Publication date: October 3, 2013
    Applicant: SK Telecom Co., Ltd.
    Inventors: Jong Min LEE, Kyung Jun Lee, Young Jae SHIM, Sung Ho SHIN
  • Publication number: 20130237116
    Abstract: An organic light emitting diode display comprises a display substrate including an organic light emitting element, an encapsulation substrate disposed to face the display substrate, a sealant disposed between edges of the display substrate and the encapsulation substrate for bonding and sealing the display substrate and the encapsulation substrate together, a filler filling in a space between the display substrate and the encapsulation substrate, first spacers formed on one surface of the display substrate contacting the filler, and second spacers formed on one surface of the encapsulation substrate contacting the filler. The display substrate and the encapsulation substrate are divided into a dropping area and a spreading area surrounding the dropping area and positioned relatively close to the sealant, and either or both of the first spacers and the second spacers have different shapes in the dropping area and in the spreading area.
    Type: Application
    Filed: April 11, 2013
    Publication date: September 12, 2013
    Applicant: Samsung Display Co., Ltd.
    Inventor: Kyung-Jun Lee
  • Patent number: 8521209
    Abstract: A method of a power increase/decrease request of a user equipment in a wireless communication system using a plurality of frequencies is disclosed. The method of operating of a user equipment comprises receiving grants for each of the plurality of uplink frequencies from a base station; dividing a maximum power of the user equipment for each of the plurality of uplink frequencies in accordance with the received grants, and selecting a corresponding transport block for each of the plurality of uplink frequencies by considering the received grants; and comparing a remaining power of the user equipment to a power obtained by subtracting a power required to transmit a first transport block selected for a first uplink frequency from a power required to transmit a minimum transport block, which transmits more data than those of the first transport block.
    Type: Grant
    Filed: December 28, 2010
    Date of Patent: August 27, 2013
    Assignee: LG Electronics Inc.
    Inventors: Sun Hee Kim, Kyung Jun Lee, Seung June Yi, Sung Hoon Jung, Sung Duck Chun, Sung Jun Park
  • Patent number: 8507157
    Abstract: In a mask for hardening a sealant and a method of manufacturing a flat display device using the mask, the mask includes a main body in which a transmission slit is formed, and a partial shielding portion partially shielding the transmission slit. The transmission slit corresponds to the shape of the sealant enclosing a light-emitting portion formed on a substrate. By using such a mask, the partial shielding portion covers a portion where the amount of laser irradiation is relatively large, thus hardening the sealant uniformly across the entire regions of the sealant, and thus guaranteeing a stable encapsulating structure.
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: August 13, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventor: Kyung-Jun Lee