Patents by Inventor Sang-Hyun Lee

Sang-Hyun 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: 20200333898
    Abstract: A touch sensor may include a substrate and may include electrode units, first demultiplexers, second demultiplexers, and driving pads all located on the substrate. The electrode units each may include a plurality of electrode groups, the electrode groups each including a plurality of touch electrodes. The first demultiplexers each may include a plurality of sub-demultiplexers and each may be electrically connected to a corresponding one of the electrode units. Each of the sub-demultiplexers of a first demultiplexer may be electrically connected to a corresponding one of the electrode groups of a corresponding electrode unit. The second demultiplexers may be connected between the first demultiplexers and the driving pads.
    Type: Application
    Filed: June 29, 2020
    Publication date: October 22, 2020
    Inventors: Hwa Jeong KIM, Jae Sic LEE, Na Yun KWAK, Dong Hwan KIM, Seung Woo SUNG, Min Kyu WOO, Min Ku LEE, Seong Jun LEE, Sang Jin PAK, Sang Hyun JUN
  • Publication number: 20200335796
    Abstract: The present invention relates to a three-dimensional structure electrode, a method for manufacturing same, and an electrochemical element including the electrode. The present invention is characterized by comprising: (a) an upper conductive layer and a lower conductive layer which have a structure constituting an assembly within which a conductive material and a porous nonwoven fabric including a plurality of polymeric fibers are three-dimensionally connected in an irregular and continuous manner, thereby forming a mutually connected porous structure; and (b) an active material layer forming the same assembly structure as the conductive layers and forming a three-dimensionally filled structure in which electrode active material particles are uniformly filled inside the mutually connected porous structure formed in the assembly structure, wherein the active material layer is formed between the upper conductive layer and the lower conductive layer.
    Type: Application
    Filed: October 16, 2019
    Publication date: October 22, 2020
    Applicants: LG Chem, Ltd., UNIST (Ulsan National Institute of Science and Technology)
    Inventors: In Sung Uhm, Sang Young Lee, Yo Han Kwon, Ju Myung Kim, Joon Won Lim, Jae Hyun Lee, Je Young Kim, Seong Hyeok Kim
  • Patent number: 10809713
    Abstract: An unmanned aerial vehicle is disclosed. The unmanned aerial vehicle includes a memory, a sensor unit, a camera, a moving unit, and a processor. The sensor unit is configured to sense the unmanned aerial vehicle or a surrounding object. The camera configured to take an image. The moving unit configured to generate power to move the unmanned aerial vehicle. The processor is configured to determine whether a user makes contact with the unmanned aerial vehicle. The processor is also configured to control the moving unit to allow the unmanned aerial vehicle to hover at a second location when the unmanned aerial vehicle is moved from a first location to the second location by an external force of a predetermined magnitude or greater while the contact is maintained.
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: October 20, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chan Woo Park, Bo Ram Namgoong, Ji Hyun Park, Seung Hyuk Yu, Kyung Hee Lee, Gwang Hui Lee, Dong Kyu Lee, Sang Hyun Lee, Ju Yeong Lee
  • Patent number: 10811311
    Abstract: An element isolation structure includes a substrate defining a trench including an upper trench and a lower trench in communication with each other, the substrate including an inclined sidewall that forms the upper and lower trench; a first thin film liner on the substrate and conforming to the substrate, the first thin film liner having a substantially uniform thickness trench; a second thin film liner pattern selectively on a lower portion of the first thin film liner within a volume defined by the lower trench, the second thin film liner pattern having a substantially uniform thickness; a lower isolation layer formed on the second thin film liner pattern and substantially filling the volume defined by the lower trench; and an upper isolation layer formed on an upper portion of the first thin film liner and the lower isolation layer and substantially filling a volume defined by the upper trench.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: October 20, 2020
    Assignee: DB HITEK CO., LTD.
    Inventors: Dong Hoon Park, Jung Hyun Lee, Dae Il Kim, Bum Seok Kim, Jin Hyo Jung, Seung Ha Lee, Sang Yong Lee
  • Publication number: 20200328263
    Abstract: An embodiment of the present disclosure provides a display device including a substrate, a thin film transistor on the substrate, a first electrode electrically connected to the thin film transistor, a light emitting layer and a second electrode overlapping the first electrode, a first partition wall between the first electrode and the second electrode, and a second partition wall overlapping the first partition wall, wherein the first partition wall includes at least one of a black pigment and a black dye, wherein the second partition wall includes an organic insulating material, and wherein a portion of the second partition wall overlaps the first electrode.
    Type: Application
    Filed: January 6, 2020
    Publication date: October 15, 2020
    Inventors: Nak Cho CHOI, Dae-Gi KWEON, Ji hee KIM, Kie Hyun NAM, Min Yeul RYU, Sang Hee YU, Jun Hee LEE, Da-young JUNG
  • Patent number: 10804215
    Abstract: A semiconductor package comprising: a frame having an opening and including wiring layers and one or more layer of connection vias; a semiconductor chip disposed in the opening and having an active surface having connection pads disposed thereon and an inactive surface opposing the active surface; an encapsulant covering the frame and the semiconductor chip and filling the opening; a connection structure disposed on the frame and the active surface of the semiconductor chip, and including one or more redistribution layers electrically connected to the connection pads and the wiring layers; one or more passive components disposed on the connection structure; a molding material covering each of the passive components; and a metal layer covering outer surfaces of each of the frame, the connection structure, and the molding material. The metal layer is connected to a ground pattern included in the wiring layers of the frame.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: October 13, 2020
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jae Hyun Lim, Sang Jong Lee, Chul Kyu Kim, Yoon Seok Seo
  • Patent number: 10799436
    Abstract: The present invention relates to a composition for surface modification. The composition for surface modification according to the present invention contains a particular carbodiimide-based compound, thus forms a covalent bond without damaging skin, hair, or fabric, and semipermanently provides desired skin or hair surface modification effects or fabric care effects.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: October 13, 2020
    Assignee: LG Household & Health Care Ltd.
    Inventors: Seong Kil Son, Kyoung Ran Park, Dong Wan Kim, Kyung Hwan Kim, Ji Hee Yoo, Young Hyun Kim, Jeong Rae Lee, Sang Min Lee
  • Patent number: 10802049
    Abstract: The present invention relates to a current measurement apparatus using a shunt resistor, and a current measurement apparatus using a shunt resistor, in which two or more busbar-type components, to which one shunt resistor is applied, in the related art are integrated into one busbar module, and a voltage of a battery module is measured through the plurality of shunt resistors included in the one integrated busbar module, thereby decreasing volumes and price of the battery module and a battery pack, and the plurality of shunt resistors is measured through the plurality of measuring units, respectively, thereby measuring a reliable voltage value.
    Type: Grant
    Filed: May 2, 2017
    Date of Patent: October 13, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Jaedong Park, Hyunki Cho, Sang Hoon Lee, Chang Hyun Sung
  • Patent number: 10801048
    Abstract: Provided is a method of producing L-amino acids by using a recombinant coryneform microorganism in which the expression of a target gene is weakened by using a gene transcription inhibition method.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: October 13, 2020
    Assignee: CJ CHEILJEDANG CORP.
    Inventors: Jun Ok Moon, Sang Jo Lim, Do Hyun Kwon, Kwang Ho Lee, Hyun Won Bae
  • Publication number: 20200320054
    Abstract: An embodiment of the present disclosure discloses a computer program executable by one or more processors and stored in a computer readable medium. The computer program causes the one or more processors to perform operations for database management, the operations including: generating a sorted table by sorting a table including one or more records based on at least one column; identifying a current key corresponding to each of one or more rows included in the sorted table; sequentially recording a record corresponding to each of the one or more rows in a data structure based on a result of a comparison between the current key corresponding to each of the one or more rows and a previous key; and generating an integrated result value for a record recorded in the data structure and recording the generated integrated result value in an output table.
    Type: Application
    Filed: May 29, 2019
    Publication date: October 8, 2020
    Inventors: Woojin KIM, Joo Hyun LEE, Sang Young PARK
  • Publication number: 20200317006
    Abstract: A vehicle wheel including a wavelength tube member may include spokes, a cylindrical rim configured to connect both circumferential portions of the spokes, and a wavelength tube member accommodated on the rim between the first and second circumferential portions of the spokes and configured to cancel sound wave generated in a cavity formed between the rim and a tire, wherein the wavelength tube member may include a rim seating portion being in surface-contact with and accommodated on an external surface of the rim; and a plurality of wavelength tube portions formed on the rim seating portion.
    Type: Application
    Filed: November 12, 2019
    Publication date: October 8, 2020
    Applicants: Hyundai Motor Company, Kia Motors Corporation, Seowoo industry Go., Ltd., HYUNDAI SUNGWOO CASTING CO., LTD
    Inventors: Jun-Min Lee, Young-Chan KIM, Min-Soo KIM, Young-Rae Jo, Jong-Ju Lee, Da-Woon Lim, Sang-Bum Park, Sung-Hoon KIM, Dong-Yong Shin, Jae-Hyun Hwang, Ui-Min Jeong
  • Patent number: 10792978
    Abstract: A vehicle detector assembly for detecting solar radiation may include a housing, a fixed plate fixed to an upper surface of the housing in a flat form, a plurality of photo detectors bonded to a surface of the fixed plate, each being connected to a lead having a uniform one-directional inclination structure, and a detector cap fastened to the housing and transmitting sunlight.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: October 6, 2020
    Assignees: Hyundai Motor Compnay, Kia Motors Corporation, Omron Automotive Electronic Korea Co., Ltd.
    Inventors: Kwang-Ok Han, Yong-Chul Kim, Gyu-Suk Han, Kwang-Joon Han, Sang-Hyun Kim, Jang-Won Lee
  • Patent number: 10795263
    Abstract: A composition for removing photoresist, including an alkyl ammonium fluoride salt in an amount ranging from about 0.5 weight percent to about 10 weight percent, based on a total weight of the composition; an organic sulfonic acid in an amount ranging from about 1 weight percent to about 20 weight percent, based on the total weight of the composition; and a lactone-based solvent in an amount ranging from about 70 weight percent to about 98.5 weight percent, based on the total weight of the composition.
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: October 6, 2020
    Assignees: SAMSUNG ELECTRONICS CO., LTD., DONGWOO FINE-CHEM
    Inventors: Jung-Min Oh, Mi-Hyun Park, Hyo-San Lee, Ji-Hoon Jeong, Yong-Sun Ko, In-Gi Kim, Na-Rim Kim, Sang-Tae Kim, Seong-Min Kim, Kyong-Ho Lee
  • Patent number: 10797399
    Abstract: A wireless power transmission system and communication system is disclosed. A wireless power transmission system and communication system according to an embodiment of the present invention comprises: a transmission part which includes a first surface wave antenna, installed in a metal wall, for transmitting and receiving an electromagnetic surface wave flowing along a surface of the metal wall, and a first monopole antenna connected to the first surface wave antenna in parallel; and a reception part which includes at least one of a second monopole antenna and a second surface wave antenna, installed in a space partitioned by the metal wall, for receiving an electromagnetic surface wave flowing along the surface of the metal wall.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: October 6, 2020
    Assignee: Ulsan National Institute of Science and Technology
    Inventors: Franklin Don Bien, Sai Kiran Oruganti, Sang Hyun Heo, Woo Jin Park, Seok Tae Seo, Bon Young Lee
  • Patent number: 10796106
    Abstract: Provided are an apparatus and method for selecting a speaker by using smart glasses. The apparatus includes a camera configured to capture a front angle video of a user and track guest interpretation interlocutors in the captured video, smart glasses configured to display a virtual space map image including the guest interpretation interlocutors tracked through the camera, a gaze-tracking camera configured to select a target person for interpretation by tracking a gaze of the user so that a guest interpretation interlocutor displayed in the video may be selected, and an interpretation target processor configured to provide an interpretation service in connection with the target person selected through the gaze-tracking camera.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: October 6, 2020
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Dong Hyun Kim, Young Jik Lee, Sang Hun Kim
  • Publication number: 20200313102
    Abstract: According to an embodiment of the present invention, a display device includes: a substrate including a through-hole, a peripheral area surrounding the through-hole, a wiring area surrounding the peripheral area, and a display area surrounding the wiring area; a gate insulating layer disposed on the substrate; a gate wire disposed in the wiring area and on the gate insulating layer; an interlayer insulating layer disposed on the gate wire; a data wire disposed in the wiring area and on the interlayer insulating layer; a middle insulating layer disposed on the data wire; and a first main insulating dam disposed in the wiring area and on the middle insulating layer, wherein the first main insulating dam includes an organic material, and wherein a width of a lower surface of the first main insulating dam is narrower than a width of an upper surface of the first main insulating dam.
    Type: Application
    Filed: March 11, 2020
    Publication date: October 1, 2020
    Inventors: Tae Woo KIM, Seung-Hwan CHO, Jong Hyun CHOI, Sang Hoon LEE
  • Publication number: 20200312879
    Abstract: A semiconductor device includes: a first stack structure; a second stack structure adjacent to the first stack structure in a first direction; a first insulating layer including protrusion parts protruding in a second direction intersecting the first direction and including a concave part defined between the protrusion parts; and a second insulating layer located between the first stack structure and the second stack structure, the second insulating layer inserted into the concave part and the second insulating layer in contact with at least one protrusion part among the protrusion parts.
    Type: Application
    Filed: June 16, 2020
    Publication date: October 1, 2020
    Applicant: SK hynix Inc.
    Inventors: Sang Yong LEE, Sang Min KIM, Jung Ryul AHN, Sang Hyun OH, Seung Bum CHA, Kang Sik CHOI
  • Patent number: 10788692
    Abstract: An LCD device includes a transmissive LCD panel assembly, a backlight assembly for supplying light to the LCD panel assembly, and a selective reflection film provided between the backlight assembly and the LCD panel assembly. A display region of the LCD has a low-resolution area and a high-resolution area, and a pixel formed in the low-resolution area that is larger than a pixel formed in the high-resolution area.
    Type: Grant
    Filed: November 20, 2009
    Date of Patent: September 29, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kee-Han Uh, Hyung-Guel Kim, Sang-Woo Kim, Seung-Kyu Lee, Bo-Young An, Won-Sang Park, Jae-Hyun Kim, Hae-Young Yun, Jae-Young Lee, Poundaleva Irina, Sung-Eun Cha, Young-Joo Chang, Jae-Ik Lim, Ki-Hun Jeong
  • Patent number: 10790798
    Abstract: An acoustic resonator includes a substrate having via holes provided therein and having a membrane structure formed on a first surface of the substrate, and a cap accommodating the membrane structure and bonded to the substrate. The cap includes a support block in contact with the membrane structure.
    Type: Grant
    Filed: September 27, 2016
    Date of Patent: September 29, 2020
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jeong Suong Yang, Sang Hyun Yi, Ho Joon Park, Yeong Gyu Lee
  • Patent number: 10780741
    Abstract: Disclosed are a rubber composition for tire treads which includes raw rubber including a natural rubber, a solution-polymerized styrene butadiene rubber and a neodymium butadiene rubber, a reinforcing filler including highly dispersible silica and carbon black and a natural oil having an unsaturated fatty acid content of 60 to 90% by weight, and a tire manufactured from the same. The tire manufactured from the rubber composition for tire treads according to the embodiment of the present invention can exhibit excellent braking performance, abrasion resistance and durability.
    Type: Grant
    Filed: November 19, 2017
    Date of Patent: September 22, 2020
    Assignee: HANKOOK TIRE CO., LTD.
    Inventors: Ji Hyun Park, Sang Keol Lee, Jung Hun Choi, Sang Jin Lee