Patents by Inventor Jong Shik Yoon

Jong Shik Yoon 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: 20260164757
    Abstract: An integrated circuit device includes a fin-type active area extending in a first horizontal direction on a substrate, a channel area on the fin-type active area, a gate line surrounding the channel area on the fin-type active area and extending in a second horizontal direction crossing the first horizontal direction, an insulating spacer structure covering gate sidewalls of the gate line and channel sidewalls of the channel area, wherein the insulating spacer structure includes an air spacer having a first portion facing the gate sidewalls in the first horizontal direction and a second portion facing the channel sidewalls in the second horizontal direction.
    Type: Application
    Filed: April 15, 2025
    Publication date: June 11, 2026
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Changseop YOON, Jong Shik YOON
  • Patent number: 12356697
    Abstract: An integrated circuit device includes a fin-type active area extending in a first horizontal direction on a substrate, a channel area on the fin-type active area, a gate line surrounding the channel area on the fin-type active area and extending in a second horizontal direction crossing the first horizontal direction, an insulating spacer structure covering gate sidewalls of the gate line and channel sidewalls of the channel area, wherein the insulating spacer structure includes an air spacer having a first portion facing the gate sidewalls in the first horizontal direction and a second portion facing the channel sidewalls in the second horizontal direction.
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: July 8, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Changseop Yoon, Jong Shik Yoon
  • Publication number: 20220238689
    Abstract: An integrated circuit device includes a fin-type active area extending in a first horizontal direction on a substrate, a channel area on the fin-type active area, a gate line surrounding the channel area on the fin-type active area and extending in a second horizontal direction crossing the first horizontal direction, an insulating spacer structure covering gate sidewalls of the gate line and channel sidewalls of the channel area, wherein the insulating spacer structure includes an air spacer having a first portion facing the gate sidewalls in the first horizontal direction and a second portion facing the channel sidewalls in the second horizontal direction.
    Type: Application
    Filed: September 3, 2021
    Publication date: July 28, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Changseop YOON, Jong Shik YOON
  • Patent number: 7811893
    Abstract: The present invention provides, in one embodiment, a method of manufacturing a metal oxide semiconductor (MOS) transistor (100). The method comprises forming an active area (105) in a substrate (115), wherein the active area (105) is bounded by an isolation structure (120). The method further includes placing at least one stress adjuster (130) adjacent the active area (105), wherein the stress adjuster (130) is positioned to modify a mobility of a majority carrier within a channel region (155) of the MOS transistor (100). Other embodiments of the present invention include a MOS transistor device (200) and a process (300) for constructing an integrated circuit.
    Type: Grant
    Filed: June 22, 2009
    Date of Patent: October 12, 2010
    Assignee: Texas Instruments Incorporated
    Inventors: Jong Shik Yoon, Andrew Tae Kim
  • Patent number: 7795085
    Abstract: Methods are disclosed for forming an SRAM cell having symmetrically implanted active regions and reduced cross-diffusion therein. One method comprises patterning a resist layer overlying a semiconductor substrate to form resist structures about symmetrically located on opposite sides of active regions of the cell, implanting one or more dopant species using a first implant using the resist structures as an implant mask, rotating the semiconductor substrate relative to the first implant by about 180 degrees, and implanting one or more dopant species into the semiconductor substrate with a second implant using the resist structures as an implant mask. A method of performing a symmetric angle implant is also disclosed to provide reduced cross-diffusion within the cell, comprising patterning equally spaced resist structures on opposite sides of the active regions of the cell to equally shadow laterally opposed first and second angled implants.
    Type: Grant
    Filed: June 12, 2006
    Date of Patent: September 14, 2010
  • Publication number: 20090258468
    Abstract: The present invention provides, in one embodiment, a method of manufacturing a metal oxide semiconductor (MOS) transistor (100). The method comprises forming an active area (105) in a substrate (115), wherein the active area (105) is bounded by an isolation structure (120). The method further includes placing at least one stress adjuster (130) adjacent the active area (105), wherein the stress adjuster (130) is positioned to modify a mobility of a majority carrier within a channel region (155) of the MOS transistor (100). Other embodiments of the present invention include a MOS transistor device (200) and a process (300 ) for constructing an integrated circuit.
    Type: Application
    Filed: June 22, 2009
    Publication date: October 15, 2009
    Applicant: Texas Instruments Incorporated
    Inventors: Jong Shik Yoon, Andrew Tae Kim
  • Patent number: 7514331
    Abstract: A method of manufacturing a semiconductor device comprising removing a first oxide layer deposited over a semiconductor substrate, thereby exposing source and drain regions of the substrate. The first oxide layer is configured as an etch-stop for forming silicon nitride sidewall spacers of a gate structure located adjacent to the source and drain regions. The method further comprises depositing a second oxide layer selectively on the exposed source and drain regions and then removing lateral segments of the silicon nitride sidewall spacers.
    Type: Grant
    Filed: June 8, 2006
    Date of Patent: April 7, 2009
    Assignee: Texas Instruments Incorporated
    Inventors: Jong Shik Yoon, Amitava Chatterjee, Haowen Bu
  • Publication number: 20070287239
    Abstract: Methods are disclosed for forming an SRAM cell having symmetrically implanted active regions and reduced cross-diffusion therein. One method comprises patterning a resist layer overlying a semiconductor substrate to form resist structures about symmetrically located on opposite sides of active regions of the cell, implanting one or more dopant species using a first implant using the resist structures as an implant mask, rotating the semiconductor substrate relative to the first implant by about 180 degrees, and implanting one or more dopant species into the semiconductor substrate with a second implant using the resist structures as an implant mask. A method of performing a symmetric angle implant is also disclosed to provide reduced cross-diffusion within the cell, comprising patterning equally spaced resist structures on opposite sides of the active regions of the cell to equally shadow laterally opposed first and second angled implants.
    Type: Application
    Filed: June 12, 2006
    Publication date: December 13, 2007
  • Publication number: 20070287258
    Abstract: A method of manufacturing a semiconductor device comprising removing a first oxide layer deposited over a semiconductor substrate, thereby exposing source and drain regions of the substrate. The first oxide layer is configured as an etch-stop for forming silicon nitride sidewall spacers of a gate structure located adjacent to the source and drain regions. The method further comprises depositing a second oxide layer selectively on the exposed source and drain regions and then removing lateral segments of the silicon nitride sidewall spacers.
    Type: Application
    Filed: June 8, 2006
    Publication date: December 13, 2007
    Applicant: Texas Instruments Incorporated
    Inventors: Jong Shik Yoon, Amitava Chatterjee, Haowen Bu
  • Patent number: 7229869
    Abstract: The present invention provides a method for manufacturing a semiconductor device and a method for manufacturing an integrated circuit. The method for manufacturing the semiconductor device, among other steps, includes forming a gate structure (130) over a substrate (110), the gate structure (130) having L-shaped sidewall spacers (430) on opposing sidewalls thereof and placing source/drain implants (310 or 510) into the substrate (110) proximate the gate structure (130). The method for manufacturing the semiconductor device further includes removing at least a portion of a horizontal segment of the L-shaped sidewall spacers (430).
    Type: Grant
    Filed: March 8, 2005
    Date of Patent: June 12, 2007
    Assignee: Texas Instruments Incorporated
    Inventors: Jong Shik Yoon, Shirin Siddiqui, Amitava Chatterjee, Brian E. Goodlin, Karen H. R. Kirmse