Patents by Inventor Dong-Hyun Han

Dong-Hyun Han 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: 20250026492
    Abstract: In an assembly system of an aircraft including a fuselage and a wing, the aircraft assembly system may include: a jig unit coupled to the wing to move integrally with the wing; a transfer unit connected to the jig unit and transferring the wing toward the fuselage; a position adjusting unit detachably connected to the jig unit and adjusting a position of the jig unit; and a measuring unit configured for measuring positions of the fuselage and the wing, wherein the fuselage may be relatively fixed to the movement of the wing, wherein the measuring unit may be configured to set a fuselage coordinate system and a wing coordinate system for the fuselage and the wing, respectively, wherein the position adjusting unit may be configured to move the jig unit so that the wing coordinate system coincides with the fuselage coordinate system.
    Type: Application
    Filed: November 30, 2023
    Publication date: January 23, 2025
    Inventors: Dong Ho LEE, Sang Bin HAN, Myung Kyun JEONG, Chang Hoon LEE, Tae Hwan KWAK, Cheol Bae PARK, Jun Young CHOI, Dong Han LEE, Suk Hyun YOON, Jeong Rak KIM
  • Publication number: 20250022784
    Abstract: A method of manufacturing a semiconductor device having a semiconductor die within an extended substrate and a bottom substrate may include bonding a bottom surface of a semiconductor die to a top surface of a bottom substrate, forming an adhering member to a top surface of the semiconductor die, bonding an extended substrate to the semiconductor die and to the top surface of the bottom substrate utilizing the adhering member and a conductive bump on a bottom surface of the extended substrate and a conductive bump on the bottom substrate. The semiconductor die and the conductive bumps may be encapsulated utilizing a mold member. The conductive bump on the bottom surface of the extended substrate may be electrically connected to a terminal on the top surface of the extended substrate. The adhering member may include a laminate film, a non-conductive film adhesive, or a thermal hardening liquid adhesive.
    Type: Application
    Filed: September 27, 2024
    Publication date: January 16, 2025
    Inventors: Jae Yun Kim, Gi Tae Lim, Woon Kab Jung, Ju Hoon Yoon, Dong Joo Park, Byong Woo Cho, Gyu Wan Han, Ji Young Chung, Jin Seong Kim, Do Hyun Na
  • Patent number: 11315657
    Abstract: The present embodiments provide a stacked memory apparatus and a repairing method thereof which store information about a spare resource in a pre-bond process, check a spare resource available in a post-bond process, correct an error through an error correction code, and variably use the same number of spare resources to additionally ensure a number of spare resources in the post-bond process, thereby improving a yield.
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: April 26, 2022
    Assignee: Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Sungho Kang, Dong Hyun Han, Ha Young Lee
  • Patent number: 10789473
    Abstract: An augmented reality (AR) service clustering a plurality of markers for mapping an AR object by a device into at least one group and determining a representative marker of the clustered group, and preferentially searching for markers included in a cluster of the representative marker when a scene recognized by the device corresponds to the representative marker, is provided. An AR service generating an AR object based on data received from a user while a scene recognized by a device is displayed on a screen of the device and determining the recognized scene as a marker of the AR object is also provided. An AR service clustering a previously obtained plurality of pieces of content based on a predetermined reference and generating an AR object based on the plurality of clustered pieces of content is further provided.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: September 29, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Han-sub Jung, Sun-ho Moon, Seong-ki Ryu, Dong-hyun Han
  • Publication number: 20200243159
    Abstract: The present embodiments provide a stacked memory apparatus and a repairing method thereof which store information about a spare resource in a pre-bond process, check a spare resource available in a post-bond process, correct an error through an error correction code, and variably use the same number of spare resources to additionally ensure a number of spare resources in the post-bond process, thereby improving a yield.
    Type: Application
    Filed: January 23, 2020
    Publication date: July 30, 2020
    Inventors: Sungho KANG, Dong Hyun HAN, Ha Young LEE
  • Patent number: 10395755
    Abstract: Disclosed are a stacked memory device and a method of repairing the same, in which spare cells for a post-bond test and repair process are disposed in a base die and the spare cells are used in each memory layer as many as the number desired, a repair result after the test is permanently stored, and the spare cell of the base die and the memory layer are simultaneously approached and meaningful data is selected, so that it is not necessary to newly perform a test even though power of a memory is blocked, it is possible to solve time wasted during an approach to a memory layer after a spare memory performs determination, and it is possible to secure a high repair rate.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: August 27, 2019
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Sungho Kang, Dong Hyun Han
  • Publication number: 20190180840
    Abstract: Disclosed are a stacked memory device and a method of repairing the same, in which spare cells for a post-bond test and repair process are disposed in a base die and the spare cells are used in each memory layer as many as the number desired, a repair result after the test is permanently stored, and the spare cell of the base die and the memory layer are simultaneously approached and meaningful data is selected, so that it is not necessary to newly perform a test even though power of a memory is blocked, it is possible to solve time wasted during an approach to a memory layer after a spare memory performs determination, and it is possible to secure a high repair rate.
    Type: Application
    Filed: May 24, 2018
    Publication date: June 13, 2019
    Inventors: Sungho KANG, Dong Hyun HAN
  • Publication number: 20190095712
    Abstract: An augmented reality (AR) service clustering a plurality of markers for mapping an AR object by a device into at least one group and determining a representative marker of the clustered group, and preferentially searching for markers included in a cluster of the representative marker when a scene recognized by the device corresponds to the representative marker, is provided. An AR service generating an AR object based on data received from a user while a scene recognized by a device is displayed on a screen of the device and determining the recognized scene as a marker of the AR object is also provided. An AR service clustering a previously obtained plurality of pieces of content based on a predetermined reference and generating an AR object based on the plurality of clustered pieces of content is further provided.
    Type: Application
    Filed: September 21, 2018
    Publication date: March 28, 2019
    Inventors: Han-sub JUNG, Sun-ho MOON, Seong-ki RYU, Dong-hyun HAN
  • Publication number: 20150011074
    Abstract: A method of fabricating a semiconductor device includes providing a substrate having first areas and second areas, forming first metal wires on the first areas of the substrate, forming second metal wires on the second areas of the substrate, forming an interlayer insulation layer to cover the first and second metal wires, forming pad patterns on the first metal wires, forming a passivation layer to cover the pad patterns on the interlayer insulation layer, and forming a wrapping layer on the passivation layer. The wrapping layer includes first openings that are vertically aligned with the pad patterns, and second openings that are disposed on the second areas and that horizontally connect the first openings with each other.
    Type: Application
    Filed: June 5, 2014
    Publication date: January 8, 2015
    Inventors: Dong-Hyun HAN, Jin-Man CHANG
  • Patent number: 8673659
    Abstract: The semiconductor device includes a process monitoring pattern and an input/output (I/O) pad array area, the process monitoring pattern including a lower layer having a peripheral area surrounding a first internal area, the first internal area exposed by an internal open area, an external structure on the peripheral area of the lower layer, and a first dam disposed in the peripheral area spaced apart from the external structure by an external open area, the first dam defining the first internal area. The peripheral area overlaps the input/output (I/O) pad array area of the semiconductor device.
    Type: Grant
    Filed: April 12, 2013
    Date of Patent: March 18, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Dong-Hyun Han
  • Publication number: 20130273726
    Abstract: The semiconductor device includes a process monitoring pattern and an input/output (I/O) pad array area, the process monitoring pattern including a lower layer having a peripheral area surrounding a first internal area, the first internal area exposed by an internal open area, an external structure on the peripheral area of the lower layer, and a first dam disposed in the peripheral area spaced apart from the external structure by an external open area, the first dam defining the first internal area. The peripheral area overlaps the input/output (I/O) pad array area of the semiconductor device.
    Type: Application
    Filed: April 12, 2013
    Publication date: October 17, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Dong-Hyun HAN
  • Patent number: 8445907
    Abstract: The semiconductor device includes a process monitoring pattern and an input/output (I/O) pad array area, the process monitoring pattern including a lower layer having a peripheral area surrounding a first internal area, the first internal area exposed by an internal open area, an external structure on the peripheral area of the lower layer, and a first dam disposed in the peripheral area spaced apart from the external structure by an external open area, the first dam defining the first internal area. The peripheral area overlaps the input/output (I/O) pad array area of the semiconductor device.
    Type: Grant
    Filed: December 8, 2010
    Date of Patent: May 21, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Dong-Hyun Han
  • Patent number: 8274080
    Abstract: A semiconductor wafer includes semiconductor chip areas on a semiconductor substrate, the semiconductor chip areas having thereon semiconductor circuit patterns and inner guard ring patterns surrounding the semiconductor circuit patterns; and scribe lanes on the semiconductor substrate between the semiconductor chip areas, the scribe lanes having thereon outer guard ring patterns surrounding the inner guard ring patterns and a process monitoring pattern between the outer guard ring patterns, the outer guard ring patterns and the process monitoring pattern being merged with each other.
    Type: Grant
    Filed: October 15, 2009
    Date of Patent: September 25, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Dong-Hyun Han
  • Patent number: 8258574
    Abstract: A semiconductor device including a plurality of decoupling capacitors formed on a semiconductor substrate, and a plurality of decoupling capacitor contact plugs disposed between the semiconductor substrate and the plurality of decoupling capacitors, the plurality of decoupling capacitor contact plugs being electrically connected to the plurality of decoupling capacitors and including an array of first decoupling capacitor contact plugs and second decoupling capacitor contact plugs.
    Type: Grant
    Filed: February 18, 2010
    Date of Patent: September 4, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Dong-hyun Han
  • Patent number: 8183598
    Abstract: A semiconductor device includes a process monitoring pattern overlapping with an input/output (I/O) pad. The semiconductor device may include a semiconductor substrate having a cell array region and a peripheral circuit array region, and a plurality of process monitoring patterns disposed in the peripheral circuit array region. The semiconductor device may further include a plurality of input/output (I/O) pads, where each I/O pad is disposed on a corresponding process monitoring pattern.
    Type: Grant
    Filed: October 23, 2009
    Date of Patent: May 22, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Dong-Hyun Han
  • Publication number: 20110187001
    Abstract: The semiconductor device includes a process monitoring pattern and an input/output (I/O) pad array area, the process monitoring pattern including a lower layer having a peripheral area surrounding a first internal area, the first internal area exposed by an internal open area, an external structure on the peripheral area of the lower layer, and a first dam disposed in the peripheral area spaced apart from the external structure by an external open area, the first dam defining the first internal area. The peripheral area overlaps the input/output (I/O) pad array area of the semiconductor device.
    Type: Application
    Filed: December 8, 2010
    Publication date: August 4, 2011
    Inventor: Dong-Hyun HAN
  • Patent number: 7846619
    Abstract: A photomask includes a first region, a second region and a third region. The first and second regions are spaced apart by the third region. A first photomask type is disposed in the first region and a second photomask type, different from the first photomask type, is disposed in the second region. A dummy photomask pattern is disposed in the third region and is structured to form a dummy wafer pattern on a wafer.
    Type: Grant
    Filed: August 27, 2007
    Date of Patent: December 7, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Dong-Hyun Han
  • Publication number: 20100213573
    Abstract: A semiconductor device including a plurality of decoupling capacitors formed on a semiconductor substrate, and a plurality of decoupling capacitor contact plugs disposed between the semiconductor substrate and the plurality of decoupling capacitors, the plurality of decoupling capacitor contact plugs being electrically connected to the plurality of decoupling capacitors and including an array of first decoupling capacitor contact plugs and second decoupling capacitor contact plugs.
    Type: Application
    Filed: February 18, 2010
    Publication date: August 26, 2010
    Inventor: Dong-hyun Han
  • Publication number: 20100118311
    Abstract: In a method of detecting an abnormal semiconductor device, a pattern on a semiconductor substrate may be irradiated by a light. A reflected light from the pattern may be detected. Spectrum data of the reflected light may be compared with a predetermined reference spectrum data that is obtained from a test pattern of a reference sample. Whether the pattern is normal or not may be determined based on comparison results. Thus, the abnormal semiconductor device may be recognized in the processes for manufacturing the semiconductor device to prevent the subsequent processes from being performed on the abnormal semiconductor device. As a result, the yield of normal or non-defective semiconductor devices may be improved.
    Type: Application
    Filed: November 10, 2009
    Publication date: May 13, 2010
    Applicant: Samsung Electronics Co., Ltd
    Inventor: Dong-Hyun HAN
  • Publication number: 20100102317
    Abstract: A semiconductor wafer includes semiconductor chip areas on a semiconductor substrate, the semiconductor chip areas having thereon semiconductor circuit patterns and inner guard ring patterns surrounding the semiconductor circuit patterns; and scribe lanes on the semiconductor substrate between the semiconductor chip areas, the scribe lanes having thereon outer guard ring patterns surrounding the inner guard ring patterns and a process monitoring pattern between the outer guard ring patterns, the outer guard ring patterns and the process monitoring pattern being merged with each other.
    Type: Application
    Filed: October 15, 2009
    Publication date: April 29, 2010
    Inventor: Dong-Hyun Han