Patents by Inventor Jung Sam Kim

Jung Sam Kim 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: 20230171953
    Abstract: Embodiments of the present invention provides a semiconductor device including a reservoir capacitor capable of increasing the surface area of the capacitor by disposing a first electrode having a pillar shape between a substrate and a second electrode and a method for fabricating the same. According to an embodiment of the present invention, the reservoir capacitor comprises: a substrate; a first electrode having a pillar shape and disposed over the substrate; a first dielectric layer disposed between the substrate and the first electrode; a second electrode disposed over the substrate and the first electrode and covering a side surface and a top surface of the first electrode; a second dielectric layer disposed between the first electrode and the second electrode; and a third dielectric layer disposed between the substrate and the second electrode.
    Type: Application
    Filed: May 4, 2022
    Publication date: June 1, 2023
    Inventor: Jung Sam KIM
  • Patent number: 9783392
    Abstract: An elevator door stopping device which can prevent that elevator door is closed by itself when power supplied to a motor for opening and closing the elevator door is interrupted, an improvement of the elevator door stopping device characterized in that a first magnetic body is fixed on a shaft rotating in interlock with opening and closing of the elevator door so as to generate a magnetic force in a radial direction perpendicular to the shaft, and a second magnetic body is fixed on a fixed face spaced apart from the first magnetic body at a predetermined interval in the radial direction in such a manner that the second magnetic body has the opposite pole to the first magnetic body, so that a magnetic force is generated between the first magnetic body and the second magnetic body in the radial direction perpendicular to the shaft.
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: October 10, 2017
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Jung Sam Kim, Jinkoo Lee, Hansoo Shim, JinKyu Ryu
  • Patent number: 9731941
    Abstract: A device for inhibiting the closing of a door that controls entry of an enclosure includes a first magnet disposed on a driven portion of the device and a second magnet disposed on a fixed portion of the enclosure. The first magnet and the second magnet are configured to be in register with each other as the door moves toward a closed position such that if the first magnet and the second magnet are in register with each other, a pole of the first magnet is in close proximity of a pole of the second magnet such that the first magnet and the second magnet react to each other to inhibit motion of the door towards the closed position.
    Type: Grant
    Filed: November 30, 2010
    Date of Patent: August 15, 2017
    Assignee: Otis Elevator Company
    Inventors: Jinkoo Lee, Jung Sam Kim, Byeong Sam Yoo, Hansoo Shim, Guohong Hu, Mark Steven Thompson
  • Patent number: 9698142
    Abstract: A semiconductor device includes a semiconductor substrate including a pad region and a peripheral region, a first buffer layer formed to include a capacitor over the semiconductor substrate in the pad region, a second buffer layer formed to include a first contact pad over the first buffer layer, and a third buffer layer formed to include a second contact pad over the first contact pad. The semiconductor device, by additionally forming a buffer layer at a lower part in the pad region, reduces a stress caused by wire bonding. Thus, an applied stress to a lower structure in the pad region is also reduced. As a result, the buffer layer prevents formation of an electrical bridge between the pad region and the peripheral region.
    Type: Grant
    Filed: February 14, 2014
    Date of Patent: July 4, 2017
    Assignee: SK HYNIX INC.
    Inventor: Jung Sam Kim
  • Patent number: 9548300
    Abstract: A semiconductor device includes a semiconductor substrate having a first region and a second region; a first planar type capacitor including a gate electrode which is positioned in any one region of the first region and the second region; a non-planar type capacitor including a plurality of non-planar type electrodes which are positioned in the other region of the first region and the second region; a second planar type capacitor including a planar type electrode which is positioned over the first planar type capacitor to overlap with the first planar type capacitor; and a common node under the non-planar type capacitor.
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: January 17, 2017
    Assignee: SK Hynix Inc.
    Inventor: Jung-Sam Kim
  • Publication number: 20160336311
    Abstract: A semiconductor device includes a semiconductor substrate having a first region and a second region; a first planar type capacitor including a gate electrode which is positioned in any one region of the first region and the second region; a non-planar type capacitor including a plurality of non-planar type electrodes which are positioned in the other region of the first region and the second region; a second planar type capacitor including a planar type electrode which is positioned over the first planar type capacitor to overlap with the first planar type capacitor; and a common node under the non-planar type capacitor.
    Type: Application
    Filed: September 14, 2015
    Publication date: November 17, 2016
    Inventor: Jung-Sam KIM
  • Patent number: 9257398
    Abstract: A semiconductor device includes a first pad region including a plurality of first storage nodes, a second pad region neighboring the first pad region and including a plurality of second storage nodes, a coupling portion disposed between the first pad region and the second pad region, and a plate electrode disposed over the plurality of first storage nodes of the first pad region and the plurality of second storage nodes of the second pad region, and disposed in the coupling portion to interconnect the first pad region and the second pad region.
    Type: Grant
    Filed: June 24, 2014
    Date of Patent: February 9, 2016
    Assignee: SK HYNIX INC.
    Inventor: Jung Sam Kim
  • Publication number: 20160009529
    Abstract: An elevator door stopping device which can prevent that elevator door is closed by itself when power supplied to a motor for opening and closing the elevator door is interrupted, an improvement of the elevator door stopping device characterized in that a first magnetic body is fixed on a shaft rotating in interlock with opening and closing of the elevator door so as to generate a magnetic force in a radial direction perpendicular to the shaft, and a second magnetic body is fixed on a fixed face spaced apart from the first magnetic body at a predetermined interval in the radial direction in such a manner that the second magnetic body has the opposite pole to the first magnetic body, so that a magnetic force is generated between the first magnetic body and the second magnetic body in the radial direction perpendicular to the shaft.
    Type: Application
    Filed: September 12, 2013
    Publication date: January 14, 2016
    Inventors: Jung Sam Kim, Jinkoo Lee, Hansoo Shim, JinKyu Ryu
  • Publication number: 20150262946
    Abstract: A semiconductor device includes a first pad region including a plurality of first storage nodes, a second pad region neighboring the first pad region and including a plurality of second storage nodes, a coupling portion disposed between the first pad region and the second pad region, and a plate electrode disposed over the plurality of first storage nodes of the first pad region and the plurality of second storage nodes of the second pad region, and disposed in the coupling portion to interconnect the first pad region and the second pad region.
    Type: Application
    Filed: June 24, 2014
    Publication date: September 17, 2015
    Inventor: Jung Sam KIM
  • Patent number: 9105504
    Abstract: A semiconductor device and a method for forming the same are disclosed, which relate to a reservoir capacitor. The semiconductor device includes: an active region defined by forming a device isolation region over a semiconductor substrate of peripheral region; gate electrodes formed over the active region; a plurality of metal lines over the gate electrodes; a plurality of contact slits elongated into the gate electrode at a position between the plurality of metal lines, a plurality of the first capacitors respectively formed over the plurality of metal lines, and a plurality of the second capacitors respectively formed over the plurality of contact slits.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: August 11, 2015
    Assignee: SK HYNIX INC.
    Inventor: Jung Sam Kim
  • Publication number: 20150001604
    Abstract: A semiconductor device and a method for forming the same are disclosed, which relate to a reservoir capacitor. The semiconductor device includes: an active region defined by forming a device isolation region over a semiconductor substrate of peripheral region; gate electrodes formed over the active region; a plurality of metal lines over the gate electrodes; a plurality of contact slits elongated into the gate electrode at a position between the plurality of metal lines, a plurality of the first capacitors respectively formed over the plurality of metal lines, and a plurality of the second capacitors respectively formed over the plurality of contact slits.
    Type: Application
    Filed: March 28, 2014
    Publication date: January 1, 2015
    Applicant: SK hynix Inc.
    Inventor: Jung Sam KIM
  • Publication number: 20140332872
    Abstract: A semiconductor device includes a semiconductor substrate including a pad region and a peripheral region, a first buffer layer formed to include a capacitor over the semiconductor substrate in the pad region, a second buffer layer formed to include a first contact pad over the first buffer layer, and a third buffer layer formed to include a second contact pad over the first contact pad. The semiconductor device, by additionally forming a buffer layer at a lower part in the pad region, reduces a stress caused by wire bonding. Thus, an applied stress to a lower structure in the pad region is also reduced. As a result, the buffer layer prevents formation of an electrical bridge between the pad region and the peripheral region.
    Type: Application
    Filed: February 14, 2014
    Publication date: November 13, 2014
    Applicant: SK HYNIX INC.
    Inventor: Jung Sam KIM
  • Patent number: 8750069
    Abstract: A method for forming a semiconductor device is disclosed. An anti-fuse is formed at a buried bit line such that the area occupied by the anti-fuse is smaller than that of a conventional planar-gate-type anti-fuse, and a breakdown efficiency of an insulation film is increased. This results in an increase in reliability and stability of the semiconductor device. A semiconductor device includes a line pattern formed over a semiconductor substrate, a device isolation film formed at a center part of the line pattern, a contact part formed at both sides of the line pattern, configured to include an oxide film formed over the line pattern, and a bit line formed at a bottom part between the line patterns, and connected to the contact part.
    Type: Grant
    Filed: January 14, 2014
    Date of Patent: June 10, 2014
    Assignee: SK Hynix Inc.
    Inventor: Jung Sam Kim
  • Publication number: 20140124892
    Abstract: A method for forming a semiconductor device is disclosed. An anti-fuse is formed at a buried bit line such that the area occupied by the anti-fuse is smaller than that of a conventional planar-gate-type anti-fuse, and a breakdown efficiency of an insulation film is increased. This results in an increase in reliability and stability of the semiconductor device. A semiconductor device includes a line pattern formed over a semiconductor substrate, a device isolation film formed at a center part of the line pattern, a contact part formed at both sides of the line pattern, configured to include an oxide film formed over the line pattern, and a bit line formed at a bottom part between the line patterns, and connected to the contact part.
    Type: Application
    Filed: January 14, 2014
    Publication date: May 8, 2014
    Applicant: SK HYNIX INC.
    Inventor: Jung Sam KIM
  • Patent number: 8699290
    Abstract: A method for forming a semiconductor device is disclosed. An anti-fuse is formed at a buried bit line such that the area occupied by the anti-fuse is smaller than that of a conventional planar-gate-type anti-fuse, and a breakdown efficiency of an insulation film is increased. This results in an increase in reliability and stability of the semiconductor device. A semiconductor device includes a line pattern formed over a semiconductor substrate, a device isolation film formed at a center part of the line pattern, a contact part formed at both sides of the line pattern, configured to include an oxide film formed over the line pattern, and a bit line formed at a bottom part between the line patterns, and connected to the contact part.
    Type: Grant
    Filed: January 10, 2012
    Date of Patent: April 15, 2014
    Assignee: Hynix Semiconductor Inc.
    Inventor: Jung Sam Kim
  • Publication number: 20130100728
    Abstract: A method for forming a semiconductor device is disclosed. An anti-fuse is formed at a buried bit line such that the area occupied by the anti-fuse is smaller than that of a conventional planar-gate-type anti-fuse, and a breakdown efficiency of an insulation film is increased. This results in an increase in reliability and stability of the semiconductor device. A semiconductor device includes a line pattern formed over a semiconductor substrate, a device isolation film formed at a center part of the line pattern, a contact part formed at both sides of the line pattern, configured to include an oxide film formed over the line pattern, and a bit line formed at a bottom part between the line patterns, and connected to the contact part.
    Type: Application
    Filed: January 10, 2012
    Publication date: April 25, 2013
    Applicant: Hynix Semiconductor Inc.
    Inventor: Jung Sam KIM
  • Publication number: 20130056306
    Abstract: A device for inhibiting the closing of a door that controls entry of an enclosure includes a first magnet disposed on a driven portion of the device and a second magnet disposed on a fixed portion of the enclosure. The first magnet and the second magnet are configured to be in register with each other as the door moves toward a closed position such that if the first magnet and the second magnet are in register with each other, a pole of the first magnet is in close proximity of a pole of the second magnet such that the first magnet and the second magnet react to each other to inhibit motion of the door towards the closed position.
    Type: Application
    Filed: November 30, 2010
    Publication date: March 7, 2013
    Applicant: OTIS ELEVATOR COMPANY
    Inventors: Jinkoo Lee, Jung Sam Kim, Byeong Sam Yoo, Hansoo Shim, Guohong Hu, Mark Steven Thompson
  • Patent number: 7785967
    Abstract: A semiconductor device includes a semiconductor substrate including an active region and a gate region, and a gate channel formed in a portion of the active region that overlaps the gate region. The gate channel includes a recessed multi-bulb structure.
    Type: Grant
    Filed: June 29, 2007
    Date of Patent: August 31, 2010
    Assignee: Hynix Semiconductor Inc.
    Inventor: Jung Sam Kim
  • Publication number: 20080087948
    Abstract: A semiconductor device includes a semiconductor substrate including an active region and a gate region, and a gate channel formed in a portion of the active region that overlaps the gate region. The gate channel includes a recessed multi-bulb structure.
    Type: Application
    Filed: June 29, 2007
    Publication date: April 17, 2008
    Inventor: Jung Sam Kim
  • Patent number: 7051047
    Abstract: A method for combining multimedia files according to the present invention includes a step of selecting a plurality of files of the same kinds or different kinds, a step of checking the structures of the selected files, and a step of combining the selected files based on their structures. Various useful information for users can also be added to the combined files to provide the users better service. The present invention can be implemented in an on-line system as well as an off-line system.
    Type: Grant
    Filed: January 10, 2001
    Date of Patent: May 23, 2006
    Assignee: Wizmax, Co., Ltd.
    Inventors: June Kee Jung, Gi Hoon Keum, Seung Hong Kim, Ji Hoon Lee, Jung Sam Kim