Patents by Inventor Chul Hong Park

Chul Hong Park 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: 20190122988
    Abstract: A semiconductor device and a method of manufacturing a semiconductor device, the device including gate structures on a substrate; source/drain layers on portions of the substrate that are adjacent the gate structures, respectively; first contact plugs contacting upper surfaces of the source/drain layers, respectively; a second contact plug contacting one of the gate structures, a sidewall of the second contact plug being covered by an insulating spacer; and a third contact plug commonly contacting an upper surface of at least one of the gate structures and at least one of the first contact plugs, at least a portion of a sidewall of the third contact plug not being covered by an insulating spacer.
    Type: Application
    Filed: December 12, 2018
    Publication date: April 25, 2019
    Inventors: Hyo-Jin KIM, Chang-Hwa KIM, Hwi-Chan JUN, Chul-Hong PARK, Jae-Seok YANG, Kwan-Young CHUN
  • Publication number: 20190109088
    Abstract: A semiconductor device includes a substrate; a plurality of conductive areas formed on the substrate at a first vertical level; a first wiring layer formed on the substrate at a second vertical level which is higher than the first vertical level, the first wiring layer including first lines that extend in a first direction, one first line of the first lines connected to a first conductive area selected from the plurality of conductive areas through a via contact; a second wiring layer formed on the substrate at a third vertical level which is higher than the second vertical level, the second wiring layer including second lines that extend in a second direction that crosses the first direction, one second line of the second lines connected to a second conductive area selected from the plurality of conductive areas; and a deep via contact spaced apart from lines of the first wiring layer in a horizontal direction and extending from the second conductive area to the one second line.
    Type: Application
    Filed: November 27, 2018
    Publication date: April 11, 2019
    Inventors: Vincent Chun Fai LAU, Jung-ho DO, Byung-sung KIM, Chul-hong PARK
  • Patent number: 10249605
    Abstract: An integrated circuit (IC) device includes at least one standard cell. The at least one standard cell includes: first and second active regions respectively disposed on each of two sides of a dummy region, the first and second active regions having different conductivity types and extending in a first direction; first and second gate lines extending parallel to each other in a second direction perpendicular to the first direction across the first and second active regions, a first detour interconnection structure configured to electrically connect the first gate line with the second gate line; and a second detour interconnection structure configured to electrically connect the second gate line with the first gate line. The first and second detour interconnection structures include a lower interconnection layer extending in the first direction, an upper interconnection layer extending in the second direction, and a contact via.
    Type: Grant
    Filed: July 20, 2017
    Date of Patent: April 2, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kuchanuri Subhash, Rastogi Sidharth, Deepak Sharma, Chul-hong Park, Jae-seok Yang
  • Patent number: 10217705
    Abstract: A semiconductor device includes a first conductive element, a first insulating layer and a second insulating layer sequentially disposed on the first conductive element, a conductive via passing through the first insulating layer and the second insulating layer. The conductive via is connected to the first conductive element. The semiconductor device includes a via extension portion disposed in the second insulating layer that extends along an upper surface of the first insulating layer from one side surface of the conductive via, and a second conductive element disposed on the second insulating layer that is connected to the via extension portion.
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: February 26, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yubo Qian, Byung Sung Kim, Hyeon Uk Kim, Young Gook Park, Chul Hong Park
  • Publication number: 20190051600
    Abstract: A semiconductor device includes a plurality of main contact plugs and a plurality of dummy contact plugs which pass through an insulating layer on a substrate. A plurality of upper interconnections is on the insulating layer. The plurality of dummy contact plugs include a first dummy contact plug. The plurality of upper interconnections include a first upper interconnection overlapping the first dummy contact plug. A vertical central axis of the first dummy contact plug is located outside the first upper interconnection.
    Type: Application
    Filed: January 17, 2018
    Publication date: February 14, 2019
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: In Wook OH, Dong Hyun KIM, Doo Hwan PARK, Sung Keun PARK, Chul Hong PARK, Sung Wook HWANG
  • Publication number: 20190043804
    Abstract: A semiconductor device includes a first conductive element, a first insulating layer and a second insulating layer sequentially disposed on the first conductive element, a conductive via passing through the first insulating layer and the second insulating layer. The conductive via is connected to the first conductive element. The semiconductor device includes a via extension portion disposed in the second insulating layer that extends along an upper surface of the first insulating layer from one side surface of the conductive via, and a second conductive element disposed on the second insulating layer that is connected to the via extension portion.
    Type: Application
    Filed: February 13, 2018
    Publication date: February 7, 2019
    Inventors: Yubo Qian, Byung Sung Kim, Hyeon Uk Kim, Young Gook Park, Chul Hong Park
  • Patent number: 10185798
    Abstract: A layout design system, semiconductor device using the layout design system, and fabricating method thereof are provided.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: January 22, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyo Jin Kim, Su Hyeon Kim, Azmat Raheel, Chul Hong Park
  • Publication number: 20190013314
    Abstract: An integrated circuit device may include a fin-type active region extending in a first direction on a substrate; an insulating separation structure extending in a second direction that intersects the first direction on the fin-type active region; a pair of split gate lines spaced apart from each other with the insulating separation structure therebetween and extending in the second direction to be aligned with the insulating separation structure; a pair of source/drain regions located on the fin-type active region and spaced apart from each other with the insulating separation structure therebetween; and a jumper contact located over the insulating separation structure and connected between the pair of source/drain regions.
    Type: Application
    Filed: December 20, 2017
    Publication date: January 10, 2019
    Inventors: Jung-hyuck CHOI, Hae-wang LEE, Hyoun-jee HA, Chul-hong PARK
  • Patent number: 10177093
    Abstract: A semiconductor device and a method of manufacturing a semiconductor device, the device including gate structures on a substrate; source/drain layers on portions of the substrate that are adjacent the gate structures, respectively; first contact plugs contacting upper surfaces of the source/drain layers, respectively; a second contact plug contacting one of the gate structures, a sidewall of the second contact plug being covered by an insulating spacer; and a third contact plug commonly contacting an upper surface of at least one of the gate structures and at least one of the first contact plugs, at least a portion of a sidewall of the third contact plug not being covered by an insulating spacer.
    Type: Grant
    Filed: April 26, 2017
    Date of Patent: January 8, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyo-Jin Kim, Chang-Hwa Kim, Hwi-Chan Jun, Chul-Hong Park, Jae-Seok Yang, Kwan-Young Chun
  • Patent number: 10177087
    Abstract: A semiconductor device includes a substrate; a plurality of conductive areas formed on the substrate at a first vertical level; a first wiring layer formed on the substrate at a second vertical level which is higher than the first vertical level, the first wiring layer including first lines that extend in a first direction, one first line of the first lines connected to a first conductive area selected from the plurality of conductive areas through a via contact; a second wiring layer formed on the substrate at a third vertical level which is higher than the second vertical level, the second wiring layer including second lines that extend in a second direction that crosses the first direction, one second line of the second lines connected to a second conductive area selected from the plurality of conductive areas; and a deep via contact spaced apart from lines of the first wiring layer in a horizontal direction and extending from the second conductive area to the one second line.
    Type: Grant
    Filed: April 21, 2017
    Date of Patent: January 8, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Vincent Chun Fai Lau, Jung-ho Do, Byung-sung Kim, Chul-hong Park
  • Patent number: 10170421
    Abstract: A logic semiconductor device includes a plurality of active patterns extending in a horizontal direction and being spaced apart from each other in a vertical direction, an isolation layer defining the active patterns, a plurality of gate patterns extending in the vertical direction on the active patterns and the isolation layer, the gate patterns being spaced apart from each other in the horizontal direction, a plurality of lower wirings extending in the horizontal direction over the gate patterns, a plurality of upper wirings extending in the vertical direction over the lower wirings, a through contact connecting at least one upper wiring of the upper wirings and at least one gate pattern of the gate patterns, the through contact extending from a bottom surface of the upper wiring to a position under a bottom surface of one of the lower wirings relative to the active patterns.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: January 1, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Raheel Azmat, Sengupta Rwik, Su-Hyeon Kim, Chul-Hong Park, Jae-Hyoung Lim
  • Publication number: 20180358345
    Abstract: Disclosed are a semiconductor device and a method of manufacturing the same. The semiconductor device includes first and second logic cells adjacent to each other in a first direction on a substrate, a gate electrode extending in the first direction in each of the first and second logic cells, a power line extending in a second direction at a boundary between the first and second logic cells, and a connection structure electrically connecting the power line to an active pattern of the first logic cell and to an active pattern of the second logic cell. The connection structure lies below the power line and extends from the first logic cell to the second logic cell. A top surface of the connection structure is at a higher level than that of a top surface of the gate electrode.
    Type: Application
    Filed: October 18, 2017
    Publication date: December 13, 2018
    Inventors: YUBO QIAN, Byung-Sung KIM, CHUL-HONG PARK, Haewang LEE
  • Patent number: 10147684
    Abstract: An integrated circuit device includes: a pair of reference conductive lines arranged in parallel in a first direction in a first version logic cell and a pair of swap conductive lines arranged in parallel in a second version logic cell, wherein one reference conductive line and one swap conductive line in different wiring tracks of the pair of reference conductive lines and the pair of swap conductive lines have the same planar shape and the same length, and extend to intersect a cell boundary between the first version logic cell and the second version logic cell.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: December 4, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Subhash Kuchanuri, Sidharth Rastogi, Ranjan Rajeev, Chul-hong Park, Jae-seok Yang
  • Publication number: 20180342462
    Abstract: An integrated circuit device includes: a pair of reference conductive lines arranged in parallel in a first direction in a first version logic cell and a pair of swap conductive lines arranged in parallel in a second version logic cell, wherein one reference conductive line and one swap conductive line in different wiring tracks of the pair of reference conductive lines and the pair of swap conductive lines have the same planar shape and the same length, and extend to intersect a cell boundary between the first version logic cell and the second version logic cell.
    Type: Application
    Filed: November 16, 2017
    Publication date: November 29, 2018
    Inventors: Subhash KUCHANURI, Sidharth RASTOGI, Ranjan RAJEEV, Chul-hong PARK, Jae-seok YANG
  • Patent number: 10121735
    Abstract: A semiconductor device includes active fins on a substrate. Gate lines each extend in the second direction on the active fins. A contact plug is positioned on the active fins. A first via is in one of the first contact plugs. A first conductive line overlaps a first via. A first distance from a first active fin on which a first gate line of the gate lines is formed to an end of the first gate line is more than a predetermined distance. A second distance from a second active fin on which the first gate line is formed to the first active fin of the active fins is equal to or less than the predetermined distance. The second active fin is spaced apart from the first contact plugs to not overlap the first contact plugs.
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: November 6, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seon-Ah Nam, Ikuo Nakamatsu, Dong-Hyun Kim, Chul-Hong Park, Yun-Se Oh, Hae-Wang Lee, Ho-Jun Choi
  • Publication number: 20180174953
    Abstract: A semiconductor device includes active fins on a substrate. Gate lines each extend in the second direction on the active fins. A contact plug is positioned on the active fins. A first via is in one of the first contact plugs. A first conductive line overlaps a first via. A first distance from a first active fin on which a first gate line of the gate lines is formed to an end of the first gate line is more than a predetermined distance. A second distance from a second active fin on which the first gate line is formed to the first active fin of the active fins is equal to or less than the predetermined distance. The second active fin is spaced apart from the first contact plugs to not overlap the first contact plugs.
    Type: Application
    Filed: October 26, 2017
    Publication date: June 21, 2018
    Inventors: SEON-AH NAM, IKUO NAKAMATSU, DONG-HYUN KIM, CHUL-HONG PARK, YUN-SE OH, HAE-WANG LEE, HO-JUN CHOI
  • Publication number: 20180157781
    Abstract: A method of designing a layout of a semiconductor device includes designing layouts of cells, each layout including first conductive lines, the first conductive lines extending in a first direction and being spaced apart from each other in a second direction crossing the first direction, disposing the layouts of the cells to be adjacent to each other in the first direction, such that the first conductive lines in adjacent layouts of the cells are connected to each other, and disposing insulation blocks at a boundary area between adjacent ones of the layouts of the cells or in areas of the layouts of the cells adjacent to the boundary area, such that the insulation blocks block connections between some of the first conductive lines.
    Type: Application
    Filed: September 12, 2017
    Publication date: June 7, 2018
    Inventors: Sidharth RASTOGI, Subhash KUCHANURI, Chul-Hong PARK, Jae-Seok YANG
  • Publication number: 20180158811
    Abstract: An integrated circuit (IC) device includes at least one standard cell. The at least one standard cell includes: first and second active regions respectively disposed on each of two sides of a dummy region, the first and second active regions having different conductivity types and extending in a first direction; first and second gate lines extending parallel to each other in a second direction perpendicular to the first direction across the first and second active regions, a first detour interconnection structure configured to electrically connect the first gate line with the second gate line; and a second detour interconnection structure configured to electrically connect the second gate line with the first gate line. The first and second detour interconnection structures include a lower interconnection layer extending in the first direction, an upper interconnection layer extending in the second direction, and a contact via.
    Type: Application
    Filed: July 20, 2017
    Publication date: June 7, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kuchanuri Subhash, Rastogi Sidharth, Deepak Sharma, Chul-hong Park, Jae-seok Yang
  • Patent number: 9965579
    Abstract: A method of manufacturing an integrated circuit, a system for carrying out the method, and a system for verifying an integrated circuit may use a standard cell layout including a first layout region that may violate design rules. The method for designing an integrated circuit may comprise receiving a data file that includes a scaling enhanced circuit layout, and designing a first standard cell layout using design rules and the data file. The designing the first standard cell layout may include designing a first layout region of the first standard cell layout using the data file, and designing a second region of the first standard cell layout using the design rules.
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: May 8, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chul-Hong Park, Sang-Hoon Baek, Su-Hyeon Kim, Kyoung-Yun Baek, Sung-Wook Ahn, Sang-Kyu Oh, Seung-Jae Jung
  • Publication number: 20180102364
    Abstract: An integrated circuit device includes a substrate including a fin active region extending in a first direction, a gate line intersecting the fin active region and extending in a second direction perpendicular to the first direction, a power line electrically connected to source/drain regions at sides of the gate line on the fin active region, a pair of dummy gate lines intersecting the fin active region and extending in the second direction, and a device separation structure electrically connected to the pair of dummy gate lines and including a lower dummy contact plug between the pair of dummy gate lines on the fin active region and electrically connected to the power line, and an upper dummy contact plug on the lower dummy contact plug and on the pair of dummy gate lines to electrically connect the lower dummy contact plug to the pair of dummy gate lines.
    Type: Application
    Filed: May 24, 2017
    Publication date: April 12, 2018
    Inventors: Sidharth RASTOGI, Subhash KUCHANURI, Raheel AZMAT, Pan-jae PARK, Chul-hong PARK, Jae-seok YANG, Kwan-young CHUN