Patents by Inventor Jun Ham

Jun Ham 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: 11133572
    Abstract: The disclosure is directed to a multi-segment housing for an electronic device that includes multiple conductive segments that are structurally coupled by one or more non-conductive housing segments or splits. One or more of the conductive segments may be configured to operate as an antenna and the non-conductive housing segments may provide electrical insulation between the conductive segment and one or more adjacent housing segments. The non-conductive housing segment may be formed from a polymer having an array of fibers dispersed within the polymer. The fibers may be aligned along one or more fiber directions, which may be substantially perpendicular to an exterior surface of the housing.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: September 28, 2021
    Assignee: APPLE INC.
    Inventors: Yaocheng Zhang, John J. Baker, Martin J. Auclair, Paul U. Leutheuser, Christopher J. Durning, Jun Ham
  • Publication number: 20200311182
    Abstract: An accelerator includes a key matrix register configured to store a key matrix, a query vector register configured to store a query vector; and a preprocessor configured to calculate similarities between the query vector and the key matrix.
    Type: Application
    Filed: March 26, 2020
    Publication date: October 1, 2020
    Applicants: SK hynix Inc., Seoul National University R&DB Foundation
    Inventors: Tae Jun HAM, Seonghak KIM, Sungjun JUNG, Younghwan OH, Jaewook LEE, Deog-Kyoon JEONG, Minsoo LIM
  • Patent number: 10759310
    Abstract: A vehicle seat is configured to adjust a position of a seat cushion by a multi-bar link provided at each of both sides of the seat cushion, where the multi-bar link includes one seat cushion frame of a plurality of seat cushion frames forming both side frames of the seat cushion, and front and rear links pivotably connected to the respective front and rear of the one seat cushion frame. The vehicle seat includes a drive device configured to rotate the multi-bar link such that an end of the front link connected to the one seat cushion frame is lifted up and an end of the rear link connected to the one seat cushion frame is simultaneously moved down.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: September 1, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Das Co., LTD
    Inventors: Ju-Yeol Kong, Gil-Ju Kim, Jung-Sang You, Byeong-Seon Son, Seon-Chae Na, Chan-Ho Jung, Dong-Hyun Kim, Jun-Sik Hwang, Hyoung-Jun Ham
  • Patent number: 10744909
    Abstract: The present disclosure relates to a height adjustment apparatus of a vehicle seat, whereby during a height adjustment of a seat cushion, a desired tilting angle of the seat cushion is obtained and heights of a front part and a rear part of the seat cushion are individually adjusted. Due to the height adjustment apparatus, the comfort of a seated occupant is improved by adjusting the angles of the seat cushion in response to various postures of the occupant. In addition, a link connection is structurally secured and thus its durability is also improved.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: August 18, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, DAS CO., LTD.
    Inventors: Ju Yeol Kong, Gil Ju Kim, Jung Sang You, Seon Chae Na, Chan Ho Jung, Hyoung Jun Ham, Jae Hwan Lee, Dong Man Lee
  • Publication number: 20200164772
    Abstract: The present disclosure relates to a height adjustment apparatus of a vehicle seat, whereby during a height adjustment of a seat cushion, a desired tilting angle of the seat cushion is obtained and heights of a front part and a rear part of the seat cushion are individually adjusted. Due to the height adjustment apparatus, the comfort of a seated occupant is improved by adjusting the angles of the seat cushion in response to various postures of the occupant. In addition, a link connection is structurally secured and thus its durability is also improved.
    Type: Application
    Filed: March 18, 2019
    Publication date: May 28, 2020
    Inventors: Ju Yeol KONG, Gil Ju KIM, Jung Sang YOU, Seon Chae NA, Chan Ho JUNG, Hyoung Jun HAM, Jae Hwan LEE, Dong Man LEE
  • Publication number: 20200076056
    Abstract: A device includes a display and a housing. The housing surrounds the display and has four corners defining portions of an exterior surface of the device. The housing includes a first housing segment defining at least part of a first corner of the four corners and configured to operate as an antenna; a second housing segment defining at least part of a second corner of the four corners; and a third housing segment defining at least part of a third corner of the four corners. The third corner forms part of the housing diagonally opposite the second corner. The housing further includes a non-conductive housing component that structurally couples the first housing segment to another portion of the housing.
    Type: Application
    Filed: September 26, 2018
    Publication date: March 5, 2020
    Inventors: Kevin M. Froese, Paul U. Leutheuser, Martin J. Auclair, Christopher J. Durning, Jun Ham, Lucy E. Browning, Sawyer I. Cohen, Richard Hung Minh Dinh, Donald J. Parr
  • Publication number: 20200076058
    Abstract: The disclosure is directed to a multi-segment housing for an electronic device that includes multiple conductive segments that are structurally coupled by one or more non-conductive housing segments or splits. One or more of the conductive segments may be configured to operate as an antenna and the non-conductive housing segments may provide electrical insulation between the conductive segment and one or more adjacent housing segments. The non-conductive housing segment may be formed from a polymer having an array of fibers dispersed within the polymer. The fibers may be aligned along one or more fiber directions, which may be substantially perpendicular to an exterior surface of the housing.
    Type: Application
    Filed: November 29, 2018
    Publication date: March 5, 2020
    Inventors: Yaocheng Zhang, John J. Baker, Martin J. Auclair, Paul U. Leutheuser, Christopher J. Durning, Jun Ham
  • Publication number: 20200076057
    Abstract: A device includes a display and a housing. The housing at least partially surrounds the display. The housing includes a first housing segment defining at least a first portion of an exterior surface of the device and a first interlock feature having an interlock surface that is offset with respect to an end surface of the first housing segment. The first interlock feature has a first opening formed in the interlock surface. The housing further includes a second housing segment defining at least a second portion of the exterior surface of the device and a second interlock feature having a second opening aligned with the first opening, and a non-conductive housing component defining a third portion of the exterior surface of the device and extending into the first opening and the second opening.
    Type: Application
    Filed: September 26, 2018
    Publication date: March 5, 2020
    Inventors: Paul U. Leutheuser, Martin J. Auclair, Kevin M. Froese, Christopher J. Durning, Jun Ham, Lucy E. Browning, Sawyer I. Cohen, Richard Hung Minh Dinh, Donald J. Parr
  • Publication number: 20190291608
    Abstract: A vehicle seat is configured to adjust a position of a seat cushion by a multi-bar link provided at each of both sides of the seat cushion, where the multi-bar link includes one seat cushion frame of a plurality of seat cushion frames forming both side frames of the seat cushion, and front and rear links pivotably connected to the respective front and rear of the one seat cushion frame. The vehicle seat includes a drive device configured to rotate the multi-bar link such that an end of the front link connected to the one seat cushion frame is lifted up and an end of the rear link connected to the one seat cushion frame is simultaneously moved down.
    Type: Application
    Filed: October 23, 2018
    Publication date: September 26, 2019
    Inventors: Ju-Yeol Kong, Gil-Ju Kim, Jung-Sang You, Byeong-Seon Son, Seon-Chae Na, Chan-Ho Jung, Dong-Hyun Kim, Jun-Sik Hwang, Hyoung-Jun Ham
  • Patent number: 10026747
    Abstract: A non-volatile memory device is provided as follows. A substrate has a peripheral circuit. A first semiconductor layer is disposed on the substrate. The first semiconductor layer includes a memory cell region. A first gate structure is disposed on the first semiconductor layer. The first gate structure includes a plurality of first gate electrodes stacked in a perpendicular direction to the first semiconductor layer and a plurality of vertical channel structures penetrating the plurality of first gate electrodes. The first gate structure is arranged in the memory cell region. A second gate structure is disposed on the substrate. The second gate structure includes a plurality of second gate electrodes stacked in the perpendicular direction to the first semiconductor layer. The second gate structure is arranged outside the memory cell region.
    Type: Grant
    Filed: August 17, 2016
    Date of Patent: July 17, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chul-Jin Hwang, Pan-Suk Kwak, Seok-Jun Ham
  • Publication number: 20170286122
    Abstract: A processor includes a front end including circuitry to receive and decode an instruction. The instruction is to perform a graph analytic function and pass the instruction to a graph accelerator. The graph accelerator including circuitry to process graph vertices and graph edges as datatypes, execute the instruction, and pass results of the instruction to a memory subsystem of the processor.
    Type: Application
    Filed: April 1, 2016
    Publication date: October 5, 2017
    Inventors: Lisa K. Wu, Tae Jun Ham, Nadathur Rajagopalan Satish, Narayanan Sundaram
  • Publication number: 20170053923
    Abstract: A non-volatile memory device is provided as follows. A substrate has a peripheral circuit. A first semiconductor layer is disposed on the substrate. The first semiconductor layer includes a memory cell region. A first gate structure is disposed on the first semiconductor layer. The first gate structure includes a plurality of first gate electrodes stacked in a perpendicular direction to the first semiconductor layer and a plurality of vertical channel structures penetrating the plurality of first gate electrodes. The first gate structure is arranged in the memory cell region. A second gate structure is disposed on the substrate. The second gate structure includes a plurality of second gate electrodes stacked in the perpendicular direction to the first semiconductor layer. The second gate structure is arranged outside the memory cell region.
    Type: Application
    Filed: August 17, 2016
    Publication date: February 23, 2017
    Inventors: CHUL-JIN HWANG, PAN-SUK KWAK, SEOK-JUN HAM
  • Patent number: 9237360
    Abstract: An electronic device and control method thereof are provided. The control method includes: initially connecting the electronic device to a data source device; determining whether the connected data source device is registered with the electronic device; registering the data source device in response to determining that the connected data source device is not registered with the electronic device; storing setting information related to at least one of video and audio corresponding to the registered data source device; again connecting the electronic device to the data source device; receiving at least one of second video and second audio from the data source device; and outputting at least one of the second video and the second audio based on the stored setting information.
    Type: Grant
    Filed: May 19, 2014
    Date of Patent: January 12, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-joong Bae, Sung-jun Ham
  • Publication number: 20150071603
    Abstract: An electronic device and control method thereof are provided. The control method includes: initially connecting the electronic device to a data source device; determining whether the connected data source device is registered with the electronic device; registering the data source device in response to determining that the connected data source device is not registered with the electronic device; storing setting information related to at least one of video and audio corresponding to the registered data source device; again connecting the electronic device to the data source device; receiving at least one of second video and second audio from the data source device; and outputting at least one of the second video and the second audio based on the stored setting information.
    Type: Application
    Filed: May 19, 2014
    Publication date: March 12, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-joong BAE, Sung-jun HAM
  • Publication number: 20090123124
    Abstract: Provided is a method for editing digital moving picture files in a set-top box. The set-top box receives a digital moving picture file from a contents server, splits it into predetermined data units, and stores it in database. To edit the file, the set-top box selects a specific region of the file stored in the database, and generates a new file having only region information (start address and end address) of the selected specific region in the file. When the generated new file is accessed, in the case of copy, only a region corresponding to the region information is copied, and, in the case of paste and deletion, the region information is not accessed according to information recorded in the file header of the new file. The edit using address information (file ID) on an editing region in the original file can reduce an editing time.
    Type: Application
    Filed: June 27, 2008
    Publication date: May 14, 2009
    Inventor: Young Jun HAM