Patents by Inventor Hyun-Woo Lee

Hyun-Woo 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: 20200304631
    Abstract: An electronic device of the present disclosure may: transmit identification information corresponding to a call counterpart to an external server, using a communication circuit; receive state information of the call counterpart from the external server as a response to the transmission of the identification information; and display the state information of the call counterpart, in one area of a user interface of an application.
    Type: Application
    Filed: September 3, 2018
    Publication date: September 24, 2020
    Inventors: Jeong Hoon KIM, Jong Kyoung LIM, Jae Won KIM, Jae In YOO, Hyun Woo LEE, Jong Eun YANG
  • Publication number: 20200303040
    Abstract: Disclosed is a method of providing biological data. The method includes the following steps performed by a data processing device: selecting a biological data set from a biological data pool; encrypting biological data included in the biological data set to produce encrypted biological data; transferring the encrypted biological data to a user; receiving a result of analysis on the encrypted biological data from the user; and transferring information on the encrypted biological data included in the result of the analysis to the user. The data processing device encrypts the biological data with a key determined according to a combination of biological data constituting the biological data set.
    Type: Application
    Filed: January 15, 2020
    Publication date: September 24, 2020
    Applicants: MACROGEN, INC., PSOMAGEN, INC.
    Inventors: JOSHUA SUNGWOO YANG, JAEKYUNG CHON, IK JUNG CHOI, HYUN MIN PARK, JIEUN PARK, JEONGSUN SEO, CHANGHOON KIM, HAN SOL SEO, JIWON SHIN, IN HEE HWANG, SEON HYE SIM, CHANG WOO CHO, NAM HEE KIM, HYE EUN LEE, KYUIN HWANG
  • Patent number: 10784406
    Abstract: A light emitting diode is provided to include a first conductive-type semiconductor layer; a mesa including a second conductive-type semiconductor layer disposed on the first conductive-type semiconductor layer and an active layer interposed between the first and the second conductive-type semiconductor layers; and a first electrode disposed on the mesa, wherein the first conductive-type semiconductor layer includes a first contact region disposed around the mesa along an outer periphery of the first conductive-type semiconductor layer; and a second contact region at least partially surrounded by the mesa, the first electrode is electrically connected to at least a portion of the first contact region and at least a portion of the second contact region, and a linewidth of an adjoining region between the first contact region and the first electrode is greater than the linewidth of an adjoining region between the second contact region and the first electrode.
    Type: Grant
    Filed: February 5, 2020
    Date of Patent: September 22, 2020
    Assignee: SEOUL VIOSYS CO., LTD.
    Inventors: Jong Hyeon Chae, Joon Sup Lee, Daewoong Suh, Won Young Roh, Min Woo Kang, Jong Min Jang, Se Hee Oh, Hyun A Kim
  • Publication number: 20200295232
    Abstract: Provided are a light emitting diode (LED) in which a conductive barrier layer surrounding a reflective metal layer is defined by a protective insulating layer, and a method of manufacturing the same. A reflection pattern including a reflective metal layer and a conductive barrier layer is formed on an emission structure in which a first semiconductor layer, an active layer, and a second semiconductor layer are formed. The conductive barrier layer prevents diffusion of a reflective metal layer and extends to a protective insulating layer recessed under a photoresist pattern having an overhang structure during a forming process. Accordingly, a phenomenon where the conductive barrier layer is in contact with sidewalls of the photoresist pattern having an over-hang structure and the reflective metal layer forms points is prevented. Thus, LED modules having various shapes may be manufactured.
    Type: Application
    Filed: June 1, 2020
    Publication date: September 17, 2020
    Inventors: Jong Hyeon CHAE, Jong Min JANG, Won Young ROH, Dae Woong SUH, Min Woo KANG, Joon Sub LEE, Hyun A. KIM
  • Patent number: 10777834
    Abstract: Disclosed are a method for supplying molten carbonate fuel cell with electrolyte and a molten carbonate fuel cell using the same, wherein a molten carbonate electrolyte is generated from a molten carbonate electrolyte precursor compound in a molten carbonate fuel cell and is supplied to the molten carbonate fuel cell.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: September 15, 2020
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sung Pil Yoon, Jonghee Han, Hyung Chul Ham, Chang Won Yoon, Sun-Hee Choi, Hyun Seo Park, Yeong Cheon Kim, Chang-Whan Lee, Hyoung-Juhn Kim, Tae Hoon Lim, Suk Woo Nam, Seong Cheol Jang
  • Patent number: 10768887
    Abstract: The disclosure relates to an artificial intelligence (AI) system using a machine learning algorithm such as deep learning, and an application thereof. In particular, an electronic apparatus, a document displaying method thereof, and a non-transitory computer readable recording medium are provided. An electronic apparatus according to an embodiment of the disclosure includes a display unit displaying a document, a microphone receiving a user voice, and a processor configured to acquire at least one topic from contents included in a plurality of pages constituting the document, recognize a voice input through the microphone, match the recognized voice with one of the acquired at least one topic, and control the display unit to display a page including the matched topic.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: September 8, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun-woo Lee, Ji-man Kim, Chan-jong Park, Do-jun Yang
  • Patent number: 10766543
    Abstract: A joint member for coupling a chassis frame according to the present invention, which couples frames composing a chassis, includes a block-shaped main body and a first insertion groove into which one end portion of a first frame, which is a frame extending in a width direction of the chassis, is inserted and which is formed on one surface of the main body, and the plurality of first insertion grooves are formed in a longitudinal direction of the chassis so that a length of the chassis is changed according to a position at which the first frame is inserted.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: September 8, 2020
    Assignee: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
    Inventors: Hyun Rok Cha, Myeong Hwan Hwang, Jong Ho Han, Dong Hyun Kim, Gil Woo Choi, Se Hyeon Yang, Gye Seong Lee, Hae Sol Lee
  • Publication number: 20200276309
    Abstract: An upconversion nanoparticle includes at least one host selected from LiYF4, NaY, NaYF4, NaGdF4, and CaF3, at least one sensitizer selected from Sm3+, Nd3+, Dy3+, Ho3+, and Yb3+ doped in the at least one host, and at least one activator selected from Er3+, Ho3+, Tm3+, and Eu3+ doped in the at least one host. The upconversion nanoparticle is designed using a calculation from first principles to absorb light in the near-infrared wavelength range whose stability is ensured. Further, a hyaluronic acid-upconversion nanoparticle conjugate, in which the upconversion nanoparticle as described above is bonded to hyaluronic acid, is provided to be used in various internal sites with a hyaluronic acid receptor, particularly enables targeting, and increases an internal retention period and biocompatibility thereof.
    Type: Application
    Filed: February 6, 2020
    Publication date: September 3, 2020
    Inventors: Sei Kwang HAHN, Seulgi HAN, Hyun Woo LEE, Kyoo KIM
  • Publication number: 20200280385
    Abstract: Disclosed is a data transmission method in a mobile communication system. The data transmission method through a code sequence in a mobile communication system includes grouping input data streams into a plurality of blocks consisting of at least one bit so as to map each block to a corresponding signature sequence, multiplying a signature sequence stream, to which the plurality of blocks are mapped, by a specific code sequence, and transmitting the signature sequence stream multiplied by the specific code sequence to a receiver.
    Type: Application
    Filed: May 18, 2020
    Publication date: September 3, 2020
    Inventors: Yeong Hyeon Kwon, Seung Hee Han, Hyun Hwa Park, Dong Cheol Kim, Hyun Woo Lee, Min Seok Noh
  • Patent number: 10761627
    Abstract: An electronic device for widening an active area of a display is provided. The electronic device includes a housing including a first plate and a second plate facing away from the first plate, a touch screen display including a first glass plate, a second glass plate, and an organic light-emitting diode (OLED) layer interposed between the first plate and the second plate, a flexible layer including a first portion connected to the first surface of the second glass plate and bent around an edge of the second glass plate toward the second plate of the housing, and a second portion extending from the first portion and interposed between the second glass plate and the second plate of the housing, a display driver integrated circuit (DDIC) mounted on a first surface of the second portion of the flexible layer, and a printed circuit board (PCB) including a portion mounted on a second surface of the second portion of the flexible layer.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: September 1, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seong Hoon Kim, Jaewan Kim, Min-Sung Lee, Min-Su Jung, Dohyung Ha, Sung-Won Hong, Kwang-Tai Kim, Hyungsup Byeon, Donghyun Yeom, Seung Ah Oh, Min-Woo Yoo, Jungwon Lee, Jong-Chul Choi, Hyun-Ju Hong
  • Publication number: 20200269350
    Abstract: Disclosed is a nozzle unit for laser processing, which can implement one-touch coupling and separation, thereby enabling easy nozzle replacement and uniform maintenance of a nozzle in a mounted state at an accurate position while preventing damage to a nozzle joint. The nozzle unit for laser processing includes: a nozzle body including a nozzle hole and a coupling protrusion formed at an outer periphery of the nozzle hole; and a nozzle adapter allowing the nozzle body to be inserted into and coupled to a lower portion thereof and including a nozzle coupling portion allowing the coupling protrusion at a first position to be inserted thereinto or separated therefrom and allowing the coupling protrusion at a second position to be seated thereon, the second position being spaced apart from the first position in a circumferential direction of the nozzle hole.
    Type: Application
    Filed: October 29, 2019
    Publication date: August 27, 2020
    Applicant: HK CO., LTD.
    Inventors: Hyo Sang KIM, Hyun Woo YANG, Won Jae LEE
  • Patent number: 10750918
    Abstract: Disclosed is a cleaning robot including: a driving unit configured to move the cleaning robot; an obstacle sensor configured to sense an obstacle; and a controller configured to reduce, if a distance between the cleaning robot and the obstacle is shorter than or equal to a reference distance, a driving speed of the cleaning robot so that the driving speed of the cleaning robot is lower than a shock absorbing speed when the cleaning robot contacts the obstacle.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: August 25, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun Soo Jung, Chin Woo Kang, Kyong Su Kim, Kyu Ha Lee, Jong Gap Lee, Jeong Gon Song
  • Publication number: 20200265901
    Abstract: A method for operating a memory device includes: receiving a program command, a memory address, and a program data from a controller; performing a first temperature sensing operation for measuring an internal temperature to produce a first result of the first temperature sensing operation; performing a program operation on the program data based on the first result of the first temperature sensing operation; performing a second temperature sensing operation for measuring an internal temperature to produce a first result of the second temperature sensing operation; and performing a temperature comparison operation for deciding whether the program operation failed when a difference between the first result of the first temperature sensing operation and the first result of the second temperature sensing operation is greater than or equal to a threshold value.
    Type: Application
    Filed: May 5, 2020
    Publication date: August 20, 2020
    Inventor: Hyun-Woo LEE
  • Publication number: 20200266572
    Abstract: The present invention relates to a receptacle connector including a plurality of contacts configured to electrically connect a plug connector and a substrate coupled with an electronic device, an insulation portion with which the contacts are coupled, and a shell with which the insulation portion is coupled. Here, the shell includes a shell body, in which an accommodation hole configured to allow the plug connector to be inserted therein is formed, and a restriction portion protruding toward the accommodation hole to restrict a movable distance of the plug connector in an insertion direction in which the plug connector is inserted into the accommodation hole.
    Type: Application
    Filed: February 18, 2020
    Publication date: August 20, 2020
    Inventors: Hyun Ho CHANG, Jung Hoon CHOI, Hyun Woo LEE
  • Publication number: 20200262798
    Abstract: The present invention relates to a compound represented by any one of the following formula A to formula C, and a photosensitive composition comprising the same, wherein the structure of the compound represented by any one of formula A to formula C is as described in the detailed description of the invention.
    Type: Application
    Filed: September 10, 2018
    Publication date: August 20, 2020
    Inventors: Gyu Sung LEE, Bong Seok MOON, Sung Min CHIN, Ji Soung KANG, Min Su HA, No Gill PARK, Hyun Woo LEE, Ugun BYUN
  • Patent number: 10747360
    Abstract: The present disclosure discloses a display device that performs a read operation corresponding to a touch based on a multipoint interface (MPI) protocol. In the display device, a microcontroller and a plurality of drivers share MPI buses and perform the read operation for a touch, and turning on of reception buffers may be efficiently controlled by providing a wake-up signal by a selected driver designated by a read command of the microcontroller to unselected drivers at the time of completion of transmission of touch data.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: August 18, 2020
    Assignee: Silicon Works Co., Ltd.
    Inventors: Jong Min Park, Hun Yong Lim, Hyun Woo Jeong, Young Uk Chang, Chung Min Lee, Ha Na Choi
  • Patent number: 10749080
    Abstract: A light emitting diode apparatus includes a substrate, a first conductive type semiconductor layer, a second conductive type semiconductor layer, a mesa, a lower insulating layer, a first pad and a second pad. The substrate has a first surface and a second surface opposite to the first surface. The first conductivity type semiconductor layer is disposed on the first surface of the substrate. The mesa is disposed on the first conductive semiconductor layer and has an active layer and the second conductive semiconductor layer. A peripheral edge of the first conductive semiconductor layer is exposed. The lower insulating layer covers the mesa and the first conductive semiconductor layer and has a plurality of first openings exposing the first conductive semiconductor layer along a peripheral edge of the substrate.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: August 18, 2020
    Assignee: Seoul Viosys Co., Ltd.
    Inventors: Jong Hyeon Chae, Joon Sup Lee, Won Young Roh, Min Woo Kang, Jong Min Jang, Hyun A Kim, Daewoong Suh
  • Patent number: 10748979
    Abstract: A display device may include a scan line, a data line, a power line, a substrate, a transistor, a light emitting device, a light shielding member, and a shielding layer. The scan line extends in a first direction and may transfer a scan signal. The data line extends in a second direction and may transfer a data signal. The power line is spaced from the data line and may transfer a driving voltage. The light emitting device is electrically connected to the transistor. The light shielding member is disposed between the substrate and the transistor. The shielding layer is electrically connected to the power line. The light shielding member includes a body member and a bridge member. The body member overlaps the transistor. The bridge member extends in the second direction from the body member and overlaps the shielding layer.
    Type: Grant
    Filed: February 11, 2019
    Date of Patent: August 18, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong Soo Kim, Won Kyu Kwak, Hyun Woong Kim, Joong Soo Moon, Seung Woo Sung, Seung Kyu Lee, Jung Hun Yi
  • Publication number: 20200258936
    Abstract: A light emitting device including a substrate, first and second light emitting diodes disposed thereon and including a first semiconductor layer, an active layer, and a second semiconductor layer, a first upper electrode electrically connected to the first semiconductor layer and insulated from the second semiconductor layer of the first light emitting diode, a second upper electrode electrically connected to the first semiconductor layer and insulated from the second semiconductor layer of the second light emitting diode, in which the first and second light emitting diodes are spaced apart from each other to expose the substrate, the first upper electrode has a protrusion electrically connected to the second semiconductor layer of the second light emitting diode and covering portions of the exposed substrate, the first light emitting diode, and the second light emitting diode, and the second upper electrode has a groove.
    Type: Application
    Filed: April 24, 2020
    Publication date: August 13, 2020
    Inventors: Jong Min Jang, Jong Hyeon Chae, Joon Sup Lee, Daewoong Suh, Hyun A Kim, Won Young Roh, Min Woo Kang
  • Patent number: 10742898
    Abstract: Disclosed are a method and an apparatus for verifying times and locations of image data of cameras for vehicles. The method for verifying times and locations of image data of cameras for vehicles includes anonymously receiving digests including locations and times of data created by cameras for a plurality of vehicles, respectively, forming a mesh structure by bi-directionally connecting the cameras for the plurality of vehicles to cameras for adjacent vehicles, based on a relationship between the received digests, and if the mesh structure is formed, verifying times and locations for the digests constituting the mesh structure based on the formed mesh structure.
    Type: Grant
    Filed: July 20, 2016
    Date of Patent: August 11, 2020
    Assignee: Industry-University Cooperation Foundation Hanyang University Erica Campus
    Inventors: Suk Bok Lee, Min Ho Kim, Jae Min Lim, Eun Su Lee, Hyun Woo You, Ki Yeon Kim