Patents by Inventor Byoung Kim

Byoung Kim 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).

  • Patent number: 10438395
    Abstract: An apparatus for displaying cartoon content includes a display unit configured to display a display region of the cartoon content; a display region variation determining unit configured to determine data variation in the display region; a preloading controller configured to determine a download speed based on the data variation; and a preloading performing unit configured to download data corresponding to a preparation region different from the display region at the download speed.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: October 8, 2019
    Assignee: NAVER Corporation
    Inventors: Hyo Kim, Hyun Chul Lee, Ji Han Kim, Dai Hyun Lim, Byoung Kwan Kim
  • Patent number: 10396916
    Abstract: A method for transceiving, by a network, a signal through at least two streams in a wireless communication system, includes measuring a channel state for the at least two streams by using a reference signal, determining at least one stream pair including a transmission stream and a reception stream based on the measured channel state, initiating a direction of one or more streams of the at least one stream pair, and transceiving the signal based on the one or more streams of the at least one stream pair.
    Type: Grant
    Filed: May 16, 2018
    Date of Patent: August 27, 2019
    Assignees: LG ELECTRONICS INC., INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Hyukjin Chae, Byoung-Yoon Min, Kiyeon Kim, Dong Ku Kim
  • Patent number: 10317956
    Abstract: According to various embodiments, an electronic device having a housing including three surfaces at least partially surrounding a space between a first and second surface, an opening formed to one portion of a side surface of the housing, and the portion extending to define a hole connected to the opening. The device includes a tray with four side surfaces and having a length capable of being entirely inserted into the hole, and detachable from the hole. The device further including a fixing structure disposed inside the hole in parallel with one side surface of the tray, and at least partially rotatable about an axis in a first direction about the hole. When inserted entirely into the hole, at least one portion of the tray contacts the fixing structure, and if the fixing structure at least partially rotates in the first direction, the tray is released from the hole.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: June 11, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jungtae Kim, Hyukjae Jang, Byoung-Uk Yoon, Jong-Chul Choi
  • Patent number: 10311610
    Abstract: A cartoon data generating system includes a receiving unit configured to receive a layer selection signal for selecting at least one layer from cartoon data including a cut generated from a combination of at least one layer including different stories and an effect application signal for applying a predetermined effect to the at least one selected layer; a determination unit configured to determine a layer satisfying an expansion condition among the at least one selected layer; and a controller configured to expand the layer satisfying the expansion condition to a predetermined size and generate an effect cut from a combination of the expanded layer to which the predetermined effect is applied and another layer.
    Type: Grant
    Filed: January 14, 2016
    Date of Patent: June 4, 2019
    Assignee: NAVER Corporation
    Inventors: Hyo Kim, Hyun Chul Lee, Ji Han Kim, Dai Hyun Lim, Byoung Kwan Kim
  • Patent number: 10311625
    Abstract: Provided is an image displaying apparatus including: a receiver configured to receive a first image group including an initial image and a final image; a display configured to display, on an image display window, one of a plurality of images included in the first image group; and a controller configured to control the display to display, on the image display window, the initial image, and control the display to change an image displayed on the image display window from the initial image to the final image, based on at least one of a degree to which the image display window is scrolled on the display and an elapsed time from when the initial image is displayed on the image display window.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: June 4, 2019
    Assignee: NAVER Corporation
    Inventors: Hyo Kim, Hyun Chul Lee, Ji Han Kim, Byoung Kwan Kim
  • Patent number: 10304493
    Abstract: Provided is a cartoon content editing method including: displaying, by a controller, at least one of a plurality of cuts included in cartoon content on a display unit; receiving, by an input receiver, a command to generate a still cut, which is a still image, from a motion cut including movement from among the cuts; and generating, by the controller, the still cut by inserting at least one of a plurality of scenes shown during the movement of the motion cut.
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: May 28, 2019
    Assignee: NAVER Corporation
    Inventors: Hyo Kim, Hyun Chul Lee, Ji Han Kim, Dai Hyun Lim, Byoung Kwan Kim
  • Publication number: 20190155276
    Abstract: Provided is a cleaning robot including a main body; a driving unit configured to move the main body; a communication unit configured to establish wireless communication with a user terminal to which a manipulation command is input; and a controller configured to transmit a position detecting signal to the user terminal, and detect a position of the user terminal based on a time difference between the position detecting signal and a response signal transmitted from the user terminal.
    Type: Application
    Filed: January 7, 2019
    Publication date: May 23, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Young JUNG, Shin KIM, Sang Sik YOON, Byung Chan KIM, Byoung In LEE
  • Publication number: 20190139983
    Abstract: A three-dimensional semiconductor memory device includes an electrode structure including gate electrodes and insulating layers, which are alternately stacked on a substrate, a semiconductor pattern extending in a first direction substantially perpendicular to a top surface of the substrate and penetrating the electrode structure, a tunnel insulating layer disposed between the semiconductor pattern and the electrode structure, a blocking insulating layer disposed between the tunnel insulating layer and the electrode structure, and a charge storing layer disposed between the blocking insulating layer and the tunnel insulating layer. The charge storing layer includes a plurality of first charge trap layers having a first energy band gap, and a second charge trap layer having a second energy band gap larger than the first energy band gap. The first charge trap layers are embedded in the second charge trap layer between the gate electrodes and the semiconductor pattern.
    Type: Application
    Filed: October 23, 2018
    Publication date: May 9, 2019
    Inventors: KYUNGHWAN LEE, YONGSEOK KIM, BYOUNG-TAEK KIM, TAE HUN KIM, DONGKYUN SEO, JUNHEE LIM
  • Publication number: 20190134126
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating respiratory disease, which comprises an alcohol or organic solvent extract of Justicia procumbens L. as an active ingredient, and to a pharmaceutical composition for preventing or treating respiratory disease, which comprises an alcohol or organic solvent extract of Justicia procumbens L., the extract comprising any one or more of justicidin A, justicidin B, justicidin C and phyllamyricin C, and also to a food composition for preventing or treating respiratory disease, which comprises the alcohol or organic solvent extract. The composition comprising the Justicia procumbens L. extract according to the present invention may inhibit abnormal overproliferation of splenocytes, may inhibit the secretion of allergic inflammatory cytokines, and exhibits an expectorant effect and an airway constriction inhibitory effect. Thus, it may effectively prevent, treat or improve respiratory disease.
    Type: Application
    Filed: April 13, 2017
    Publication date: May 9, 2019
    Applicant: DONG WHA PHARM. CO., LTD.
    Inventors: Joo Byoung Yoon, Hyun Yong Lee, Ji Hyun Youm, Kwang Hyun Kim, Ji Hyun Jeon, Hwan Bong Chang, Ji Young Woo, Mi Hee Yoon, Min Soo Choi, Dong Rack Choi
  • Patent number: 9231039
    Abstract: An organic light emitting diode (OLED) display is provided. One inventive aspect includes: a substrate, a scan line formed on the substrate and transmitting a scan signal, a data line configured to intersect the scan line and to transmit a data signal, a switching transistor connected to the scan line and the data line, a driving transistor connected to a switching drain electrode of the switching transistor, a compensation transistor connected to the driving transistor, an aging transistor connected to a driving drain electrode of the driving transistor and a source electrode of the compensation transistor, and an organic light emitting diode (OLED) connected to a driving drain electrode of the driving transistor. The compensation transistor is configured to compensate a threshold voltage of the driving transistor. The aging transistor is configured to perform an aging process for reducing a leakage current of the compensation transistor.
    Type: Grant
    Filed: August 29, 2013
    Date of Patent: January 5, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventor: Ok-Byoung Kim
  • Patent number: 9076388
    Abstract: A pixel capable of stably compensating for a threshold voltage is disclosed. The pixel includes an organic light emitting diode (OLED), a driving transistor having a gate electrode, a source electrode, and first and second drain electrodes. The pixel also has a plurality of second transistors serially coupled between the first drain electrode and a gate electrode of the driving transistor, and a node electrically coupled to the second drain electrode and to each of the second transistors.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: July 7, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae-Sic Lee, Chang-Yeop Kim, Ok-Byoung Kim, Se-Ho Kim
  • Publication number: 20140320544
    Abstract: An organic light emitting diode (OLED) display is provided. One inventive aspect includes: a substrate, a scan line formed on the substrate and transmitting a scan signal, a data line configured to intersect the scan line and to transmit a data signal, a switching transistor connected to the scan line and the data line, a driving transistor connected to a switching drain electrode of the switching transistor, a compensation transistor connected to the driving transistor, an aging transistor connected to a driving drain electrode of the driving transistor and a source electrode of the compensation transistor, and an organic light emitting diode (OLED) connected to a driving drain electrode of the driving transistor. The compensation transistor is configured to compensate a threshold voltage of the driving transistor. The aging transistor is configured to perform an aging process for reducing a leakage current of the compensation transistor.
    Type: Application
    Filed: August 29, 2013
    Publication date: October 30, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventor: Ok-Byoung KIM
  • Patent number: 8785224
    Abstract: An organic light emitting display apparatus and method of manufacturing the same to improve an image quality of the organic light emitting display apparatus. The organic light emitting display apparatus includes: a first electrode formed on a substrate; an intermediate layer disposed on the first electrode, the intermediate layer having an organic emission layer; and a second electrode formed on the intermediate layer, wherein the first electrode includes an etching unit facing the intermediate layer.
    Type: Grant
    Filed: February 17, 2011
    Date of Patent: July 22, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Moo Soon Ko, Hee-Seong Jeong, Chi Wook An, Ok-Byoung Kim
  • Patent number: 8779416
    Abstract: An organic light emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes: i) gate wires positioned on a substrate in a first direction, ii) data wires positioned on the gate wires in a second direction crossing the first direction, iii) a pixel circuit including first thin film transistors respectively connected to the gate wires and the data wires and iii) an OLED connected to the pixel circuit. The first thin film transistor may also include a first active layer interconnecting the data wires and the OLED and including a channel region and source and drain regions doped with an impurity, and a first gate electrode positioned over the first active layer with first and second insulation layers sequentially interposed therebetween, wherein the second insulation layer is positioned on the channel region.
    Type: Grant
    Filed: November 28, 2012
    Date of Patent: July 15, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventor: Ok-Byoung Kim
  • Patent number: 8664848
    Abstract: An organic light emitting display device comprises: a substrate; a plurality of thin film transistors (TFTs) formed on a first surface of the substrate; a passivation layer covering the plurality of TFTs; a plurality of first pixel electrodes formed on the passivation layer and respectively electrically connected to the plurality of TFTs, and overlapping with the plurality of TFTs so as to cover the plurality of TFTs, and including a reflection layer formed of a light-reflecting conductive material; a second pixel electrode formed of a light-transmitting conductive material and disposed on the passivation layer so as to be electrically connected to the plurality of first pixel electrodes; an opposite electrode formed such that light is transmitted or reflected therethrough, and disposed opposite the plurality of first pixel electrodes and the second pixel electrode; and an organic layer interposed between the plurality of first pixel electrodes and the second pixel electrode, and including an emission layer.
    Type: Grant
    Filed: August 12, 2010
    Date of Patent: March 4, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hee-Seong Jeong, Sung-Soo Koh, Chul-Woo Jeong, Soon-Ryong Park, Chi-Wook An, Moo-Soon Ko, Ok-Byoung Kim, Woo-Suk Jung, Il-Ryong Cho, Tae-Kyu Kim, Duk-Jin Lee
  • Publication number: 20140028733
    Abstract: A pixel capable of stably compensating for a threshold voltage is disclosed. The pixel includes an organic light emitting diode (OLED), a driving transistor having a gate electrode, a source electrode, and first and second drain electrodes. The pixel also has a plurality of second transistors serially coupled between the first drain electrode and a gate electrode of the driving transistor, and a node electrically coupled to the second drain electrode and to each of the second transistors.
    Type: Application
    Filed: March 15, 2013
    Publication date: January 30, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Jae-Sic Lee, Chang-Yeop Kim, Ok-Byoung Kim, Se-Ho Kim
  • Publication number: 20140001445
    Abstract: An organic light emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes: i) gate wires positioned on a substrate in a first direction, ii) data wires positioned on the gate wires in a second direction crossing the first direction, iii) a pixel circuit including first thin film transistors respectively connected to the gate wires and the data wires and iii) an OLED connected to the pixel circuit. The first thin film transistor may also include a first active layer interconnecting the data wires and the OLED and including a channel region and source and drain regions doped with an impurity, and a first gate electrode positioned over the first active layer with first and second insulation layers sequentially interposed therebetween, wherein the second insulation layer is positioned on the channel region.
    Type: Application
    Filed: November 28, 2012
    Publication date: January 2, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventor: Ok-Byoung Kim
  • Patent number: 8610149
    Abstract: An organic light emitting diode display is disclosed. The display includes: a substrate; a first electrode positioned on the substrate; an organic emission layer positioned on the first electrode; a second electrode positioned on the organic emission layer; and a semi-transmissive layer positioned between the substrate and the first electrode and having a plurality of refractive layers having different refractive indices.
    Type: Grant
    Filed: December 9, 2010
    Date of Patent: December 17, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hee-Seong Jeong, Sung-Soo Koh, Tae-Gon Kim, Seung-Yeon Cho, Chul-Woo Jeong, Jae-Yong Kim, Chi-Wook An, Moo-Soon Ko, Ok-Byoung Kim
  • Patent number: 8519413
    Abstract: An organic light emitting diode display is disclosed. The display includes a substrate, a first electrode placed on the substrate, an organic emissive layer placed on the first electrode, a second electrode placed on the organic emissive layer, and a refractive layer disposed between the substrate and the first electrode. The refractive layer is greater in refractive index than the first electrode.
    Type: Grant
    Filed: December 13, 2010
    Date of Patent: August 27, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hee-Seong Jeong, Sung-Soo Koh, Tae-Gon Kim, Seung-Yeon Cho, Chul-Woo Jeong, Jae-Yong Kim, Chi-Wook An, Moo-Soon Ko, Ok-Byoung Kim
  • Publication number: 20110233569
    Abstract: An organic light emitting display apparatus and method of manufacturing the same to improve an image quality of the organic light emitting display apparatus. The organic light emitting display apparatus includes: a first electrode formed on a substrate; an intermediate layer disposed on the first electrode, the intermediate layer having an organic emission layer; and a second electrode formed on the intermediate layer, wherein the first electrode includes an etching unit facing the intermediate layer.
    Type: Application
    Filed: February 17, 2011
    Publication date: September 29, 2011
    Applicant: Samsung Mobile Display Co., Ltd.
    Inventors: Moo Soon KO, Hee-Seong Jeong, Chi Wook An, Ok-Byoung Kim