Patents by Inventor Yun-Ho Choi

Yun-Ho Choi 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: 20200212969
    Abstract: The present invention relates to a method and apparatus for transceiving data. A method in which a transmitting terminal transmits data to a receiving terminal in a MIMO system according to one embodiment of the present invention comprises the following steps: generating a data field containing the data; generating a signal field containing information on the data field; generating a data frame containing the data field and the signal field; and transmitting the data frame to the receiving terminal. According to the present invention, an end of the frame being transmitted is accurately notified to the receiving terminal in a communication system in which the frame is transmitted using MIMO, thereby decoding the frame in a more efficient manner at the receiving terminal.
    Type: Application
    Filed: March 10, 2020
    Publication date: July 2, 2020
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jae Woo PARK, Jong Ee OH, Il-Gu LEE, Sok-Kyu LEE, Min Ho CHEONG, Jee Yon CHOI, Jae Seung LEE, Yun Joo KIM
  • Patent number: 10695390
    Abstract: The present invention relates to: a composition comprising a Sicyos angulatus extract or a fraction thereof as an effective ingredient for preventing, alleviating, or treating liver diseases; and a method for preventing or treating liver diseases, comprising a step of administering the composition to a subject suspected of having a liver disease.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: June 30, 2020
    Assignee: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Chul Ho Lee, Yong-Hoon Kim, Jung Ran Noh, Dong Hui Choi, Jung Hwan Hwang, Kyoung Shim Kim, Yun-Jung Seo, In-Bok Lee, Jung-Hyeon Choi
  • Publication number: 20200204001
    Abstract: Provided is a wireless power transceiver including a magnetic body, a solenoid coil wound with respect to the magnetic body, and a dual coil spaced downwardly from the solenoid coil and wound with respect to the magnetic body on opposite sides of the solenoid coil, the dual coil being wound in directions opposite to each other.
    Type: Application
    Filed: February 28, 2020
    Publication date: June 25, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-ho CHOI, Young-Joon KIM, Rangarajan JEGADEESAN, Sang-min LIM, Moon-young KIM, Yun-kwon PARK
  • Patent number: 10676425
    Abstract: The present disclosure relates to an ?-aminoamide derivative compound and a pharmaceutical composition containing the same, for treating a neurodegenerative diseases.
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: June 9, 2020
    Assignee: MEGABIOWOOD CO., LTD
    Inventors: Ki Duk Park, ChangJoon Justin Lee, Dong Jin Kim, Ae Nim Pae, Hyun Ah Choo, Sun Joon Min, Yong Koo Kang, Yun Kyung Kim, Hyo Jung Song, Ji Won Choi, Min Ho Nam, Jun Young Heo, Seul Ki Yeon, Bo Ko Jang, Eun Ji Ju, Seon Mi Jo, Jong-Hyun Park
  • Publication number: 20200176814
    Abstract: A method of manufacturing a high-ion conductive sulfide-based solid electrolyte using dissolution-precipitation includes preparing a composite solvent including a first solvent including a cyano group and a second solvent having a polarity index of less than 4, introducing a raw material including lithium sulfide (Li2S) and phosphorus pentasulfide (P2S5) into the composite solvent, and stirring the raw material to obtain a sulfide precipitate.
    Type: Application
    Filed: October 23, 2019
    Publication date: June 4, 2020
    Inventors: Ju Yeong SEONG, In Woo SONG, Hong Seok MIN, Yong Jun JANG, Yun Sung KIM, Dong Wook SHIN, Sun Ho CHOI, Ji U ANN, Ji Yae DO, Seung Woo LIM
  • Publication number: 20200168287
    Abstract: An integrated circuit test apparatus includes: a first test unit configured to output a current for a built-in self test (BIST) progress state for each internal circuit of an integrated circuit in a BIST test mode and to determine whether each internal circuit operates normally in a wake-up mode of the integrated circuit; and a first determination module configured to determine whether each internal circuit is in a stuck state based on a change detected by the first test unit.
    Type: Application
    Filed: November 21, 2019
    Publication date: May 28, 2020
    Applicant: HYUNDAI AUTRON CO., LTD.
    Inventors: Yeon-Ho KIM, Keon LEE, Ji-Hoon LIM, Min-Ji PARK, Jae-Hyuck WOO, Yun-Ho CHOI
  • Publication number: 20200152931
    Abstract: A battery module is provided that includes a module frame having a top and sides that extend down from two sides of the top. A cell-stacking structure is disposed between the sides of the module frame and include a plurality of stacked battery cells. A bottom plate is disposed under the cell-stacking structure and is bonded to the lower ends of the sides of the module frame.
    Type: Application
    Filed: May 1, 2019
    Publication date: May 14, 2020
    Inventors: Tae Hyuck Kim, Yun Ho Kim, Hae Kyu Lim, Yong Hwan Choi
  • Patent number: 10650945
    Abstract: A functional contactor and a portable electronic device having same. The functional contactor includes a conductive elastic part having elasticity and electrically connected to a conductor of an electronic device; and a functional element including a first electrode mounted on a circuit board of the electronic device, a second electrode electrically connected to the underside of the conductive elastic part, and a dielectric formed between the first electrode and the second electrode.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: May 12, 2020
    Assignee: AMOTECH CO., LTD.
    Inventors: Byung Guk Lim, Yun Suk Choi, Yoon-Ho Hwang
  • Publication number: 20200129450
    Abstract: The present invention relates to a composition comprising osmundacetone or a pharmaceutically acceptable salt thereof for preventing or treating bone diseases. More specifically, the present invention relates to: a composition comprising osmundacetone, a pharmaceutically acceptable salt thereof, or an Osmunda japonica extract as an effective ingredient, for preventing or treating osteoporosis, rheumatoid arthritis, arthralgia, Paget disease, bone metastatic cancer, or fracture; a food composition for improvement; a use of a salt; and a treatment method.
    Type: Application
    Filed: September 28, 2017
    Publication date: April 30, 2020
    Inventors: Gil Hong Park, Geu Rim Son, Seong Su Hong, Chun Whan Choi, Yun Hyeok Choi, Woo Jung Kim, Han Kyeom Kim, Jae Woo Kang, Eun Jung Lee, Serk In Park, Kee Ho Lee, Min Ji Choi
  • Publication number: 20200136052
    Abstract: The present disclosure provides: a compound capable of enabling high luminous efficiency, a low driving voltage, and an improved lifetime of an element; an organic electric element using the same; and an electronic device thereof.
    Type: Application
    Filed: March 9, 2018
    Publication date: April 30, 2020
    Inventors: Ki Ho SO, Yun Suk LEE, Jong Gwang PARK, Yeon Hee CHOI, Kyoung Chul KIM
  • Publication number: 20200126927
    Abstract: A semiconductor chip including an alignment patter is provided. The semiconductor ship includes a substrate associated with a main chip region of a semiconductor wafer and including a scribe lane. A lower interlayer insulating layer is disposed on the substrate, a low-K layer including dummy metal patterns is disposed on the lower interlayer insulating layer, an alignment pattern is disposed on the low-K layer, and a passivation layer covers the alignment pattern.
    Type: Application
    Filed: June 4, 2019
    Publication date: April 23, 2020
    Inventors: YOON SUNG KIM, YUN HEE KIM, BYUNG MOON BAE, HYUN SU SIM, JUN HO YOON, JUNG HO CHOI
  • Publication number: 20200126932
    Abstract: A semiconductor chip includes a substrate including: a main chip region; and a scribe lane surrounding the main chip region; a lower interlayer insulating layer disposed on the substrate in the scribe lane; a circuit structure disposed on the lower interlayer insulating layer in the scribe lane; and a pad structure disposed on the lower interlayer insulating layer. The circuit structure and the pad structure are disposed to be spaced apart from each other in a longitudinal direction of the scribe lane.
    Type: Application
    Filed: April 19, 2019
    Publication date: April 23, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yoon Sung KIM, Yun Hee Kim, Byung Moon Bae, Hyun Su Sim, Jun Ho Yoon, Jung Ho Choi
  • Patent number: 10604418
    Abstract: The present invention relates to a porous oxide semiconductor including three-dimensionally interconnected nanopores, mesopores, and macropores, a method for preparing the porous oxide semiconductor, and a gas sensor including the porous oxide semiconductor as a gas sensing material. The nanopores have a diameter of 1 nm to less than 4 nm, the mesopores have a diameter of 4 nm to 50 nm, and the macropores have a diameter of 100 nm to less than 1 ?m. The oxide semiconductor gas sensor of the present invention exhibits ultrahigh response and ultrafast response to various analyte gases due to the presence of the controlled nanopores, mesopores, and macropores.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: March 31, 2020
    Assignee: Korea University Research and Business Foundation
    Inventors: Jong Heun Lee, Yun Chan Kang, Jee-Uk Yoon, Seung Ho Choi
  • Patent number: 10601474
    Abstract: The present invention relates to a method and apparatus for transceiving data. A method in which a transmitting terminal transmits data to a receiving terminal in a MIMO system according to one embodiment of the present invention comprises the following steps: generating a data field containing the data; generating a signal field containing information on the data field; generating a data frame containing the data field and the signal field; and transmitting the data frame to the receiving terminal. According to the present invention, an end of the frame being transmitted is accurately notified to the receiving terminal in a communication system in which the frame is transmitted using MIMO, thereby decoding the frame in a more efficient manner at the receiving terminal.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: March 24, 2020
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jae Woo Park, Jong Ee Oh, Il-Gu Lee, Sok-Kyu Lee, Min Ho Cheong, Jee Yon Choi, Jae Seung Lee, Yun Joo Kim
  • Patent number: 10583586
    Abstract: An imprint mold includes a substrate; a pattern on the substrate and having a multi-layered structure; and an etch stop layer between an upper layer and a lower layer of the pattern.
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: March 10, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Sung-Woo Choi, Chul-Ho Kim, Yun-Ho Kook
  • Patent number: 10581278
    Abstract: Provided is a wireless power transceiver including a magnetic body formed in a rod shape with a groove in a middle portion thereof, a solenoid coil wound around the middle portion of the magnetic body in which the groove is formed, and a dual coil disposed substantially perpendicular to the solenoid coil and wound around portions of both sides of the groove of the magnetic body, the dual coil being wound in directions opposite to each other.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: March 3, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-ho Choi, Young-joon Kim, Rangarajan Jegadeesan, Sang-min Lim, Moon-young Kim, Yun-kwon Park
  • Publication number: 20200066650
    Abstract: A semiconductor device is provided. The semiconductor device includes: a substrate which includes a semiconductor chip region and a scribe line region surrounding the semiconductor chip region; an insulating film arranged over the semiconductor chip region and the scribe line region on the substrate, and including a first surface, a second surface opposite to the first surface, a third surface connecting the first surface and the second surface, and a fourth surface opposite to the third surface and connecting the first surface and the second surface; and an opening portion formed on the second surface of the insulating film and the fourth surface of the insulating film to expose the substrate, wherein the opening portion is formed in the scribe line region, and the first surface of the insulating film and the third surface of the insulating film do not include an opening portion which expose the substrate.
    Type: Application
    Filed: August 7, 2019
    Publication date: February 27, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun Ho YOON, Yoon Sung KIM, Yun Hee KIM, Byung Moon BAE, Hyun Su SIM, Jung Ho CHOI
  • Patent number: D887095
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: June 9, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-Won Choi, Hyun-Woo Yoon, Yun-Ho Yang
  • Patent number: D887654
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: June 16, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-Won Choi, Hyun-Woo Yoon, Yun-Ho Yang
  • Patent number: D887655
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: June 16, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-Won Choi, Hyun-Woo Yoon, Yun-Ho Yang