Patents by Inventor Wook Chun

Wook Chun 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: 11183107
    Abstract: A display device including: a first pixel region including first pixels connected to a data line and first scan lines; a second pixel region in contact with the first pixel region at a first boundary and including second pixels connected to the data line and second scan lines; and a third pixel region in contact with the second pixel region at a second boundary and including third pixels connected to the data line and third scan lines, wherein the display device is configured to scale an image displayed in the second pixel region one or more times based on the second pixel region maintaining a folded state.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: November 23, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Byung Ki Chun, Seung Jae Lee, Hae Kwan Seo, Chang Noh Yoon, Soon Dong Kim, Ji Hye Kim, Jun Gyu Lee, Jun Heyung Jung, Young Wook Yoo, Kuk Hwan Ahn, Hyun Jun Lim
  • Patent number: 11146378
    Abstract: A signal receiving device may not need to consider jitter characteristics of a received signal by including a transition detecting device which receives first to third input signals having different signal levels for each unit interval, compares whether a signal level of a first differential signal, which is a differential signal between the first input signal and the second input signal among the first to third input signals, is greater than a first reference signal level to output a first comparison signal, and compares whether the signal level of the first differential signal is greater than a second reference signal level different from the first reference signal level to output a second comparison signal, and a clock data recovering device which recovers a clock signal embedded in the first to third input signals on the basis of the first and second comparison signals to output the recovery clock signal.
    Type: Grant
    Filed: June 1, 2020
    Date of Patent: October 12, 2021
    Assignees: SAMSUNG ELECTRONICS CO., LTD., RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Tae-Jin Kim, Jung-Hoon Chun, Jae Youl Lee, Hyun Wook Lim
  • Patent number: 11112823
    Abstract: Provided is a display device or a display panel including a substrate on which a plurality of light emitting elements are mountable, and on which at least one hole is formed to penetrate through the substrate among the plurality of light emitting elements, and at least one microphone mountable on a rear side of the substrate to collect a sound passing through the at least one hole.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: September 7, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Il Yoon, Ho June Yoo, Eun Seok Choi, Hyun Kyu Yun, Kang Wook Chun
  • Patent number: 11114544
    Abstract: An integrated circuit device includes a fin-type active region protruding from a top surface of a substrate and extending in a first direction parallel to the top surface of the substrate, a gate structure intersecting with the fin-type active region and extending on the substrate in a second direction perpendicular to the first direction, a source/drain region on a first side of the gate structure, a first contact structure on the source/drain region, and a contact capping layer on the first contact structure. A top surface of the first contact structure has a first width in the first direction, a bottom surface of the contact capping layer has a second width greater than the first width stated above in the first direction, and the contact capping layer includes a protruding portion extending outward from a sidewall of the first contact structure.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: September 7, 2021
    Inventors: Dae-young Kwak, Ji-ye Kim, Jung-hwan Chun, Min-chan Gwak, Dong-hyun Roh, Jin-wook Lee, Sang-jin Hyun
  • Patent number: 11028495
    Abstract: Provided is a method for producing a porous copper foil. The method includes forming a release layer on a metal carrier, growing copper islands on the metal carrier formed with the release layer by electroless copper plating, forming a porous copper thin layer by copper electroplating, and peeling off the porous copper thin layer from the release layer.
    Type: Grant
    Filed: March 18, 2018
    Date of Patent: June 8, 2021
    Assignee: YMT CO., LTD.
    Inventors: Sung Wook Chun, Ik Beom Kim, Seon Gi Jeon, Dae Hoon Lee, Youn Bong Kang, Jun Mo Hong, Hyeong Gyu Park
  • Patent number: 11013228
    Abstract: The present invention relates to a method of processing allograft skin for transplantation and a cryopreserved allograft skin produced thereby. More specifically, the present invention relates to a method in which a cryoprotectant is prepared by adding sucrose to basic constituents comprising dimethyl sulfoxide, an animal cell culture medium and fetal bovine serum, and then the resulting solution is used to subject skin tissue for transplantation to a freezing process.
    Type: Grant
    Filed: June 11, 2010
    Date of Patent: May 25, 2021
    Inventors: Weon Ik Choi, Wook Chun, Jae Deuk Jung
  • Publication number: 20210017650
    Abstract: Provided is a plating lamination technology for providing a highly adhesive inner layer of a printed circuit board. The plating lamination technology is effective in providing an electroless plated laminate, including a non-etched/low-roughness pretreated laminate or a low-roughness copper foil, and a printed circuit board including the plated laminate.
    Type: Application
    Filed: October 14, 2019
    Publication date: January 21, 2021
    Inventors: Sung Wook CHUN, Bo Mook CHUNG, Myong Whan PARK
  • Publication number: 20200241592
    Abstract: Provided is a display device or a display panel including a substrate on which a plurality of light emitting elements are mountable, and on which at least one hole is formed to penetrate through the substrate among the plurality of light emitting elements, and at least one microphone mountable on a rear side of the substrate to collect a sound passing through the at least one hole.
    Type: Application
    Filed: January 14, 2020
    Publication date: July 30, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Il YOON, Ho June YOO, Eun Seok CHOI, Hyun Kyu YUN, Kang Wook CHUN
  • Publication number: 20180282890
    Abstract: Provided is a method for producing a porous copper foil. The method includes forming a release layer on a metal carrier, growing copper islands on the metal carrier formed with the release layer by electroless copper plating, forming a porous copper thin layer by copper electroplating, and peeling off the porous copper thin layer from the release layer.
    Type: Application
    Filed: March 18, 2018
    Publication date: October 4, 2018
    Inventors: Sung Wook Chun, Ik Beom Kim, Seon Gi Jeon, Dae Hoon Lee, Youn Bong Kang, Jun Mo Hong, Hyeong Gyu Park
  • Patent number: 9990384
    Abstract: An electronic device and a method for automatically storing a Uniform Resource Locator (URL) by calculating a content stay value are provided. The method includes detecting a weight value of contents displayed, calculating a stay value using the detected weight value, and when the calculated stay value is greater than a set value, storing the URL of the contents.
    Type: Grant
    Filed: August 8, 2013
    Date of Patent: June 5, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jin-Wook Chun
  • Patent number: 9758889
    Abstract: One embodiment of the present disclosure provides a method for producing a substrate formed with a copper thin layer. The method includes providing a carrier, forming a separation-inducing layer on the surface of the carrier, forming a copper thin layer on the separation-inducing layer, and bonding a core to the copper thin layer.
    Type: Grant
    Filed: May 8, 2014
    Date of Patent: September 12, 2017
    Assignee: YMT CO., LTD.
    Inventor: Sung Wook Chun
  • Patent number: 9623149
    Abstract: The present invention relates to a method for producing an acellular dermal matrix, and to an acellular dermal matrix produced by same, and more particularly, to a method for producing an acellular dermal matrix, in which sucrose is added to base ingredients consisting of glycerol, propylene glycol, and a base solvent or solution so as to produce a cryoprotectant, the solution is injected into the skin below the epidermis and dermis from which cells have been removed, and freeze-drying is then performed.
    Type: Grant
    Filed: June 11, 2010
    Date of Patent: April 18, 2017
    Assignee: CGBio Co., Ltd.
    Inventors: Wook Chun, Weon Ik Choi, Joon Pio Hong, Hyun Seung Ryu
  • Patent number: 9432475
    Abstract: Disclosed is a communication network system in a bus network structure and a data transmitting/receiving method, the system including: a broker processing a message routing; a connector; and a plurality of services connected to the broker via the connector, wherein: the service is a communicable terminal node and a network address identifying each service is allocated to the each service, the connector is a module for mediating a connection between the service and the broker, and the broker is a module for setting up a routing path or a connection with the connector to process the message routing, all brokers connected to each other in a full mesh topology.
    Type: Grant
    Filed: December 16, 2005
    Date of Patent: August 30, 2016
    Assignee: NHN Entertainment Corporation
    Inventor: Kyoung Wook Chun
  • Patent number: 9395914
    Abstract: A method for providing touch screen-based user interface and a portable terminal adapted to the method are provided. The method includes setting types and display order of icons to be displayed on a touch screen, sensing a touch input to the touch screen, measuring a time that the touch input is retained on the touch screen, and displaying at least one icon, in an order, according to the measured touch input retaining time and the set types and display order of icons. The touch screen-based user interface providing method can allow a user to easily search for and operate a corresponding function, via a relatively small number of touch inputting actions, thereby enhancing the user's experience while the user is using the portable terminal.
    Type: Grant
    Filed: September 9, 2010
    Date of Patent: July 19, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jin Wook Chun
  • Patent number: 9342773
    Abstract: A product authentication label includes a carrier layer made of a transparent or translucent material, a plurality of first reflection pattern forming bodies disposed in the carrier layer and configured to reflect a substantially identical reflection pattern regardless of the direction of irradiated light, and a plurality of second reflection pattern forming bodies randomly disposed in the carrier layer and configured to reflect a reflection pattern which varies depending on the direction of irradiated light.
    Type: Grant
    Filed: May 7, 2013
    Date of Patent: May 17, 2016
    Inventors: Han Yong Cho, Jae Wook Chun, Myung Ho Kang
  • Patent number: 9307279
    Abstract: A digital broadcasting receiving apparatus with improved start-up speed and a start-up method for the digital broadcasting receiving apparatus are provided. The start-up method for the digital broadcasting receiving apparatus includes performing a booting operation related to a central processing unit (CPU) when the digital broadcasting receiving apparatus is powered on, performing a channel decoding operation related to a channel to be displayed while the CPU booting is being performed, and displaying the channel decoded by the channel decoding operation when the CPU booting and the channel decoding are finished. Accordingly, the start-up time of the digital broadcasting receiving apparatus can be remarkably reduced.
    Type: Grant
    Filed: February 7, 2013
    Date of Patent: April 5, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Choon-sik Jung, Kang-wook Chun
  • Publication number: 20150327364
    Abstract: One embodiment of the present disclosure provides a method for producing a substrate formed with a copper thin layer. The method includes providing a carrier, forming a separation-inducing layer on the surface of the carrier, forming a copper thin layer on the separation-inducing layer, and bonding a core to the copper thin layer.
    Type: Application
    Filed: May 8, 2014
    Publication date: November 12, 2015
    Applicant: YMT CO., LTD.
    Inventor: Sung Wook CHUN
  • Publication number: 20150090777
    Abstract: A product authentication label includes a carrier layer made of a transparent or translucent material, a plurality of first reflection pattern forming bodies disposed in the carrier layer and configured to reflect a substantially identical reflection pattern regardless of the direction of irradiated light, and a plurality of second reflection pattern forming bodies randomly disposed in the carrier layer and configured to reflect a reflection pattern which varies depending on the direction of irradiated light.
    Type: Application
    Filed: May 7, 2013
    Publication date: April 2, 2015
    Inventors: Han Yong CHO, Jae Wook CHUN, Myung Ho KANG
  • Patent number: 8988459
    Abstract: A method and apparatus that can display an additional display region in a display area on a display unit are provided. The method and apparatus are configured in such a way as to provide a display area and an additional display region. The display area is displayed on the display unit. The additional display region to be displayed on the display unit is virtually prepared. The additional display region is displayed on the display unit according to a detected signal output from the motion detector. The items displayed on the display area and the additional display region are associated with each other to perform a corresponding user function.
    Type: Grant
    Filed: November 18, 2010
    Date of Patent: March 24, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jin Wook Chun
  • Patent number: 8970683
    Abstract: Disclosed is a method of controlling a display apparatus, a display apparatus and shutter glasses, the method including: establishing a pairing with three dimensional (3D) glasses; receiving first information related to at least one of an operation, a status and a structure of the 3D glasses; storing the first information; and displaying based on the first information, wherein the first information includes information about one of the 3D glasses and the display apparatus.
    Type: Grant
    Filed: September 12, 2011
    Date of Patent: March 3, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bong-hwan Cho, Jae-phil Koo, Kang-wook Chun, Tae-hyeun Ha, Hyung-rae Kim