Patents by Inventor In Duk Song

In Duk Song 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: 20200308104
    Abstract: The present disclosure relates to an ?-aminoamide derivative compound and a pharmaceutical composition containing the same. According to various embodiments of the present disclosure, provided is a therapeutic agent which can overcome the disadvantages of existing drugs used as a MAO-B inhibitor and, specifically, reversibly inhibits MAO-B through a non-covalent bond so as to alleviate or eliminate the side effects of the existing drugs which exhibit a therapeutic effect by irreversibly acting via a covalent bond with MAO-B. Particularly, a new compound having superior stability and efficacy compared to the existing reversible MAO-B inhibitors may be provided.
    Type: Application
    Filed: April 24, 2020
    Publication date: October 1, 2020
    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: 20200273501
    Abstract: Integrated circuit devices may include a plurality of word line structures and a plurality of insulating films that are stacked alternately. Sides of the plurality of word line structures and the plurality of insulating films define a side of a channel hole extending through the plurality of word line structures and the plurality of insulating films. The devices may also include a blocking dielectric film on the side of the channel hole, and a plurality of charge storage films on the blocking dielectric film and on the sides of the plurality of word line structures, respectively. Each of the plurality of charge storage films may include a first charge storage film and a second charge storage film sequentially stacked on a respective one of the sides of the plurality of word line structures. A surface of the second charge storage film may include a recess in a middle portion thereof.
    Type: Application
    Filed: November 6, 2019
    Publication date: August 27, 2020
    Inventors: Jang-gn YUN, Jae-Duk LEE, Jai-Hyuk SONG
  • Patent number: 10756062
    Abstract: A semiconductor chip includes a semiconductor substrate, a through electrode, an inter-mediation pad, an upper pad, and a rewiring line. The semiconductor substrate includes a first surface that is an active surface and a second surface that is opposite to the first surface. The through electrode penetrates the semiconductor substrate and is disposed in at least one column in a first direction in a center portion of the semiconductor substrate. The inter-mediation pad is disposed in at least one column in the first direction in an edge portion of the second surface. The upper pad is disposed on the second surface and connected to the through electrode. The rewiring line is disposed on the second surface and connects the inter-mediation pad to the upper pad.
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: August 25, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyoung-Soo Kim, Seung-Duk Baek, Sun-Won Kang, Ho-Geon Song, Gun-Ho Chang
  • 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
  • Patent number: 10602512
    Abstract: Disclosed are a method for transmitting and receiving a frame in a wireless local area network (WLAN) system and an apparatus for the same. A method for generating interference/non-interference station lists includes receiving a first frame from a second station, acquiring a receiver address of the first frame from the first frame, and setting, based on whether to receive a second frame that is a response to the first frame from a third station indicated by the receiver address within a preset time from a time when the first frame has been received, the third station as an interference station or a non-interference station. Therefore, the performance of a communication system may be improved.
    Type: Grant
    Filed: March 15, 2017
    Date of Patent: March 24, 2020
    Assignee: ELECTRONICS & TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Gwang Zeen Ko, Hyun Duk Kang, Igor Kim, Myung Sun Song, Jin Hyung Oh
  • Patent number: 10539820
    Abstract: A touch-panel liquid-crystal display device in one embodiment includes a metal line formed on a thin-film transistor array substrate, a gap column spacer and a push column spacer on a portion of a color filter array substrate that corresponds to an intersection of gate and data lines of the thin-film transistor array substrate, and a liquid-crystal layer between the thin-film transistor array substrate and the color filter array substrate. The gap column spacer and the push column spacer have the same height and the gap column spacer is located on the metal line, which facilitates an exposure process, minimizes generation of foreign substances when printing an alignment layer, and enables adjustment of the optimum amount of liquid crystals when liquid-crystal dotting is performed. The push column spacer is located on the metal line when the device can be pushed or bent by external force, and thus increases panel rigidity.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: January 21, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventors: In-Duk Song, Chi-Hyuck Park, Jin-Woo Choi, Sung-Ho Kim, Woo-Seock Lee, Haruhisa Iida
  • Publication number: 20200013753
    Abstract: A semiconductor chip includes a semiconductor substrate, a through electrode, an inter-mediation pad, an upper pad, and a rewiring line. The semiconductor substrate includes a first surface that is an active surface and a second surface that is opposite to the first surface. The through electrode penetrates the semiconductor substrate and is disposed in at least one column in a first direction in a center portion of the semiconductor substrate. The inter-mediation pad is disposed in at least one column in the first direction in an edge portion of the second surface. The upper pad is disposed on the second surface and connected to the through electrode. The rewiring line is disposed on the second surface and connects the inter-mediation pad to the upper pad.
    Type: Application
    Filed: March 20, 2019
    Publication date: January 9, 2020
    Inventors: Kyoung-Soo Kim, Seung-Duk Baek, Sun-Won Kang, Ho-Geon Song, Gun-Ho Chang
  • Publication number: 20200014427
    Abstract: Disclosed is a communication method using interference alignment in a wireless local area network (WLAN). An access point (AP) according to one embodiment may receive first channel information between a station associated with the AP and the AP and second channel information between the station and a neighboring AP to perform interference alignment in cooperation with the AP from the station, and perform interference alignment based on the first channel information and the second channel information.
    Type: Application
    Filed: September 20, 2019
    Publication date: January 9, 2020
    Inventors: Jae Seung LEE, Jin Hyung OH, Gwang Zeen KO, Hyun Duk KANG, Hyoung Jin KWON, Myung Sun SONG, Sok Kyu LEE, Min ho CHEONG, Jae Ick CHOI
  • Publication number: 20190387575
    Abstract: Provided are a frame transmission method performed in an access point (AP), a frame reception method performed in a terminal, and an AP. The frame transmission method performed in an AP includes acquiring a channel for transmitting a first data unit of a first terminal, when a data unit to be transmitted to at least one terminal other than the first terminal is in the AP, generating a physical layer convergence procedure (PLCP) protocol data unit (PPDU) including the first data unit and the data unit to be transmitted to the at least one terminal, and transmitting the PPDU to the first terminal and the at least one terminal. Accordingly, it is possible to improve the performance of a wireless local area network (WLAN).
    Type: Application
    Filed: August 29, 2019
    Publication date: December 19, 2019
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jin Hyung OH, Gwang Zeen KO, Hyun Duk KANG, Igor KIM, Myung Sun SONG
  • Patent number: 10454534
    Abstract: Disclosed is a communication method using interference alignment in a wireless local area network (WLAN). An access point (AP) according to one embodiment may receive first channel information between a station associated with the AP and the AP and second channel information between the station and a neighboring AP to perform interference alignment in cooperation with the AP from the station, and perform interference alignment based on the first channel information and the second channel information.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: October 22, 2019
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jae Seung Lee, Jin Hyung Oh, Gwang Zeen Ko, Hyun Duk Kang, Hyoung Jin Kwon, Myung Sun Song, Sok Kyu Lee, Min Ho Cheong, Jae Ick Choi
  • Patent number: 10405372
    Abstract: Provided are a frame transmission method performed in an access point (AP), a frame reception method performed in a terminal, and an AP. The frame transmission method performed in an AP includes acquiring a channel for transmitting a first data unit of a first terminal, when a data unit to be transmitted to at least one terminal other than the first terminal is in the AP, generating a physical layer convergence procedure (PLCP) protocol data unit (PPDU) including the first data unit and the data unit to be transmitted to the at least one terminal, and transmitting the PPDU to the first terminal and the at least one terminal. Accordingly, it is possible to improve the performance of a wireless local area network (WLAN).
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: September 3, 2019
    Assignee: ELECTRONICS & TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jin Hyung Oh, Gwang Zeen Ko, Hyun Duk Kang, Igor Kim, Myung Sun Song
  • Patent number: 10333737
    Abstract: There is provided a method of aligning interference in a wireless local area network. A method of receiving a frame includes receiving a first frame from a first access point associated with a terminal, comparing a signal level of the first frame with a preset data rate, performing a pre-procedure for interference alignment when the signal level of the first frame is less than the preset data rate, receiving a second frame from the first access point, and aligning interference of the second frame based on information obtained through the pre-procedure. According to the present invention, it is possible to control interference in an overlapping band.
    Type: Grant
    Filed: November 20, 2014
    Date of Patent: June 25, 2019
    Assignee: ELECTRONICS & TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jin Hyung Oh, Hyun Duk Kang, Gwang Zeen Ko, Igor Kim, Myung Sun Song
  • Patent number: 10309604
    Abstract: A lighting device for a vehicle may include: a lamp part configured to irradiate light; an inducing lens part configured to guide the light irradiated from the lamp part, and having a cut surface formed thereon; an adjusting lens part formed at the front of the inducing lens part, and configured to adjust the direction of the light moved through the inducing lens part; and a light scattering part formed on the cut surface so as to prevent glare caused by light incident on the cut surface.
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: June 4, 2019
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Ki Ryong Song, Gun Duk Kim, Hyung Rok Shim
  • Patent number: 10302277
    Abstract: Provided is a multi-faceted lens. The multi-faceted lens includes a light-receiver disposed in front of a light source, a total internal reflector disposed outside the light-receiver and equipped with a total internal reflection lens for collecting the light irradiated by the light source, and a light-transmitter disposed in front of the light-receiver to irradiate the light, supplied from the light-receiver and the total internal reflector, onto the outside. Light irradiated by the light source passes through the light-receiver.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: May 28, 2019
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Ki Ryong Song, Gun Duk Kim, Hyung Rok Shim
  • Patent number: D871404
    Type: Grant
    Filed: October 8, 2018
    Date of Patent: December 31, 2019
    Assignee: Microsoft Corporation
    Inventors: Nicolas A. Denhez, Young Duk Song, YeongKyu Yoo, Paul A. Bosveld, Carl J. Ledbetter, Yuenkeen Cheong, Michael Bohan, Lynda Horton-Jones, Roy Riccomini, Jason Paul Williams, Andriy Pletenetskyy, Joel B. Jacobs
  • Patent number: D871405
    Type: Grant
    Filed: October 8, 2018
    Date of Patent: December 31, 2019
    Assignee: Microsoft Corporation
    Inventors: Nicolas A. Denhez, Young Duk Song, YeongKyu Yoo, Paul A. Bosveld, Carl J. Ledbetter, Yuenkeen Cheong, Michael Bohan, Lynda Horton-Jones, Roy Riccomini, Jason Paul Williams, Andriy Pletenetskyy, Joel B. Jacobs
  • Patent number: D872080
    Type: Grant
    Filed: October 8, 2018
    Date of Patent: January 7, 2020
    Assignee: Microsoft Corporation
    Inventors: Nicolas A. Denhez, Young Duk Song, YeongKyu Yoo, Paul A. Bosveld, Carl J. Ledbetter, Yuenkeen Cheong, Michael Bohan, Lynda Horton-Jones, Roy Riccomini, Jason Paul Williams, Andriy Pletenetskyy, Joel B. Jacobs
  • Patent number: D872081
    Type: Grant
    Filed: October 8, 2018
    Date of Patent: January 7, 2020
    Assignee: Microsoft Corporation
    Inventors: Nicolas A. Denhez, Young Duk Song, YeongKyu Yoo, Paul A. Bosveld, Carl J. Ledbetter, Yuenkeen Cheong, Michael Bohan, Lynda Horton-Jones, Roy Riccomini, Jason Paul Williams, Andriy Pletenetskyy, Joel B. Jacobs
  • Patent number: D872082
    Type: Grant
    Filed: October 8, 2018
    Date of Patent: January 7, 2020
    Assignee: Microsoft Corporation
    Inventors: Nicolas A. Denhez, Young Duk Song, YeongKyu Yoo, Paul A. Bosveld, Carl J. Ledbetter, Yuenkeen Cheong, Michael Bohan, Lynda Horton-Jones, Roy Riccomini, Jason Paul Williams, Andriy Pletenetskyy, Joel B. Jacobs
  • Patent number: D898738
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: October 13, 2020
    Assignee: Microsoft Corporation
    Inventors: Nicolas A. Denhez, Young Duk Song, YeongKyu Yoo, Paul A. Bosveld, Carl J. Ledbetter, Yuenkeen Cheong, Michael Bohan, Lynda Horton-Jones, Roy Riccomini, Jason Paul Williams, Andriy Pletenetskyy, Joel B. Jacobs