Patents by Inventor Gyu-chul Kim

Gyu-chul 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).

  • Patent number: 11932618
    Abstract: Disclosed are novel compounds of Chemical Formula 1, optical isomers of the compounds, and pharmaceutically acceptable salts of the compounds or the optical isomers. The compounds, isomers, and salts exhibit excellent activity as GLP-1 receptor agonists. In particular, they, as GLP-1 receptor agonists, exhibit excellent glucose tolerance, thus having a great potential to be used as therapeutic agents for metabolic diseases. Moreover, they exhibit excellent pharmacological safety for cardiovascular systems.
    Type: Grant
    Filed: March 13, 2023
    Date of Patent: March 19, 2024
    Assignee: ILDONG PHARMACEUTICAL CO., LTD.
    Inventors: Hong Chul Yoon, Kyung Mi An, Myong Jae Lee, Jin Hee Lee, Jeong-geun Kim, A-rang Im, Woo Jin Jeon, Jin Ah Jeong, Jaeho Heo, Changhee Hong, Kyeojin Kim, Jung-Eun Park, Te-ik Sohn, Changmok Oh, Da Hae Hong, Sung Wook Kwon, Jung Ho Kim, Jae Eui Shin, Yeongran Yoo, Min Whan Chang, Eun Hye Jang, In-gyu Je, Ji Hye Choi, Gunhee Kim, Yearin Jun
  • Publication number: 20190355583
    Abstract: A device including both drain extended metal-on-semiconductor (DE_MOS) and low-voltage metal-on-semiconductor (LV_MOS) transistors and methods of manufacturing the same are provided. In one embodiment, the method includes implanting ions of a first-type at a first energy level in a drain portion of a first DE_MOS transistor in a DE_MOS region of a substrate to form the first DE_MOS transistor, and implanting ions of the first-type at a second energy level in a LV_MOS region of the substrate adjust a voltage threshold of a first LV_MOS transistor, while concurrently implanting ions of the first-type at the second energy level in the drain portion of the first DE_MOS transistor to form a drain extension of the first DE_MOS transistor. Other embodiments are also provided.
    Type: Application
    Filed: February 14, 2019
    Publication date: November 21, 2019
    Inventors: Sungkwon Lee, Igor G. Kouznetsov, Gyu-Chul Kim
  • Patent number: 10217639
    Abstract: A device including both drain extended metal-on-semiconductor (DE_MOS) and low-voltage metal-on-semiconductor (LV_MOS) transistors and methods of manufacturing the same are provided. In one embodiment, the method includes implanting ions of a first-type at a first energy level in a drain portion of a first DE_MOS transistor in a DE_MOS region of a substrate to form the first DE_MOS transistor, and implanting ions of the first-type at a second energy level in a LV_MOS region of the substrate adjust a voltage threshold of a first LV_MOS transistor, while concurrently implanting ions of the first-type at the second energy level in the drain portion of the first DE_MOS transistor to form a drain extension of the first DE_MOS transistor. Other embodiments are also provided.
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: February 26, 2019
    Assignee: Cypress Semiconductor Corporation
    Inventors: Sungkwon Lee, Igor G. Kouznetsov, Gyu-Chul Kim
  • Patent number: 9799401
    Abstract: The disclosed technology provides enables incremental step pulse programming (ISPP) operations with variable pulse step height control. In particular, a storage device is configured to select a pulse step height for an ISPP operation of one or more memory cells of a storage device based on a write frequency of data programmed via the ISPP operation. The storage device saves the data by applying a series of electrical pulses to the one or more memory cells, each subsequent pulse increasing in magnitude by the selected pulse step height.
    Type: Grant
    Filed: September 16, 2014
    Date of Patent: October 24, 2017
    Assignee: SEAGATE TECHNOLOGY LLC
    Inventors: Gyu-Chul Kim, Youngpil Kim
  • Patent number: 9673195
    Abstract: According to some embodiments of the invention, a substrate doped with a P type impurity is provided. An N type impurity is doped into the substrate to divide the substrate into a P type impurity region and an N type impurity region. Active patterns having a first pitch are formed in the P type and N type impurity regions. Gate patterns having a second pitch are formed on the active patterns in a direction substantially perpendicular to the active patterns. Other embodiments are described and claimed.
    Type: Grant
    Filed: April 29, 2014
    Date of Patent: June 6, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Man-Hyoung Ryoo, Gi-Sung Yeo, Si-Hyeung Lee, Gyu-Chul Kim, Sung-Gon Jung, Chang-Min Park, Hoo-Sung Cho
  • Publication number: 20160078945
    Abstract: The disclosed technology provides enables incremental step pulse programming (ISPP) operations with variable pulse step height control. In particular, a storage device is configured to select a pulse step height for an ISPP operation of one or more memory cells of a storage device based on a write frequency of data programmed via the ISPP operation. The storage device saves the data by applying a series of electrical pulses to the one or more memory cells, each subsequent pulse increasing in magnitude by the selected pulse step height.
    Type: Application
    Filed: September 16, 2014
    Publication date: March 17, 2016
    Inventors: Gyu-Chul Kim, Youngpil Kim
  • Patent number: 9123642
    Abstract: A device including both drain extended metal-on-semiconductor (DE_MOS) and low-voltage metal-on-semiconductor (LV_MOS) transistors and methods of manufacturing the same are provided. In one embodiment, the method includes implanting ions of a first-type at a first energy level in a drain portion of a first DE_MOS transistor in a DE_MOS region of a substrate to form the first DE_MOS transistor, and implanting ions of the first-type at a second energy level in a LV_MOS region of the substrate adjust a voltage threshold of a first LV_MOS transistor, while concurrently implanting ions of the first-type at the second energy level in the drain portion of the first DE_MOS transistor to form a drain extension of the first DE_MOS transistor. Other embodiments are also provided.
    Type: Grant
    Filed: December 17, 2013
    Date of Patent: September 1, 2015
    Assignee: Cypress Semiconductor Corporation
    Inventors: Sungkwon Lee, Igor Kouznetsov, Gyu-Chul Kim
  • Publication number: 20140231925
    Abstract: According to some embodiments of the invention, a substrate doped with a P type impurity is provided. An N type impurity is doped into the substrate to divide the substrate into a P type impurity region and an N type impurity region. Active patterns having a first pitch are formed in the P type and N type impurity regions. Gate patterns having a second pitch are formed on the active patterns in a direction substantially perpendicular to the active patterns. Other embodiments are described and claimed.
    Type: Application
    Filed: April 29, 2014
    Publication date: August 21, 2014
    Inventors: Man-Hyoung RYOO, Gi-Sung YEO, Si-Hyeung LEE, Gyu-Chul KIM, Sung-Gon JUNG, Chang-Min PARK, Hoo-Sung CHO
  • Patent number: 8193047
    Abstract: According to some embodiments of the invention, a substrate doped with a P type impurity is provided. An N type impurity is doped into the substrate to divide the substrate into a P type impurity region and an N type impurity region. Active patterns having a first pitch are formed in the P type and N type impurity regions. Gate patterns having a second pitch are formed on the active patterns in a direction substantially perpendicular to the active patterns. Other embodiments are described and claimed.
    Type: Grant
    Filed: January 4, 2010
    Date of Patent: June 5, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Man-Hyoung Ryoo, Gi-Sung Yeo, Si-Hyeung Lee, Gyu-Chul Kim, Sung-Gon Jung, Chang-Min Park, Hoo-Sung Cho
  • Publication number: 20110156159
    Abstract: According to some embodiments of the invention, a substrate doped with a P type impurity is provided. An N type impurity is doped into the substrate to divide the substrate into a P type impurity region and an N type impurity region. Active patterns having a first pitch are formed in the P type and N type impurity regions. Gate patterns having a second pitch are formed on the active patterns in a direction substantially perpendicular to the active patterns. Other embodiments are described and claimed.
    Type: Application
    Filed: March 8, 2011
    Publication date: June 30, 2011
    Inventors: Man-Hyoung Ryoo, Gi-Sung Yeo, Si-Hyeung Lee, Gyu-Chul Kim, Sung-Gon Jung, Chang-Min Park, Hoo-Sung Cho
  • Publication number: 20100190303
    Abstract: According to some embodiments of the invention, a substrate doped with a P type impurity is provided. An N type impurity is doped into the substrate to divide the substrate into a P type impurity region and an N type impurity region. Active patterns having a first pitch are formed in the P type and N type impurity regions. Gate patterns having a second pitch are formed on the active patterns in a direction substantially perpendicular to the active patterns. Other embodiments are described and claimed.
    Type: Application
    Filed: January 4, 2010
    Publication date: July 29, 2010
    Inventors: Man-Hyoung Ryoo, Gi-Sung Yeo, Si-Hyeung Lee, Gyu-Chul Kim, Sung-Gon Jung, Chang-Min Park, Hoo-Sung Cho
  • Patent number: 7560353
    Abstract: A memory device, such as a DRAM, SRAM or non-volatile memory device, includes a substrate, a gate electrode disposed on the substrate, and source and drain regions in the substrate adjacent respective first and second sidewalls of the gate electrode. First and second sidewall spacers are disposed on respective ones of the first and second sidewalls of the gate electrode. The first and second sidewall spacers have different dielectric constants. The first and second sidewall spacers may be substantially symmetrical and/or have substantially the same thickness.
    Type: Grant
    Filed: January 24, 2007
    Date of Patent: July 14, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Gyu-chul Kim, Sung-bong Kim
  • Publication number: 20070190812
    Abstract: According to some embodiments of the invention, a substrate doped with a P type impurity is provided. An N type impurity is doped into the substrate to divide the substrate into a P type impurity region and an N type impurity region. Active patterns having a first pitch are formed in the P type and N type impurity regions. Gate patterns having a second pitch are formed on the active patterns in a direction substantially perpendicular to the active patterns. Other embodiments are described and claimed.
    Type: Application
    Filed: April 19, 2007
    Publication date: August 16, 2007
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Man-Hyoung RYOO, Gi-Sung YEO, Si-Hyeung LEE, Gyu-Chul KIM, Sung-Gon JUNG, Chang-Min PARK, Hoo-Sung CHO
  • Publication number: 20070122970
    Abstract: A memory device, such as a DRAM, SRAM or non-volatile memory device, includes a substrate, a gate electrode disposed on the substrate, and source and drain regions in the substrate adjacent respective first and second sidewalls of the gate electrode. First and second sidewall spacers are disposed on respective ones of the first and second sidewalls of the gate electrode. The first and second sidewall spacers have different dielectric constants. The first and second sidewall spacers may be substantially symmetrical and/or have substantially the same thickness.
    Type: Application
    Filed: January 24, 2007
    Publication date: May 31, 2007
    Inventors: Gyu-chul Kim, Sung-bong Kim
  • Patent number: 7221031
    Abstract: According to some embodiments of the invention, a substrate doped with a P type impurity is provided. An N type impurity is doped into the substrate to divide the substrate into a P type impurity region and an N type impurity region. Active patterns having a first pitch are formed in the P type and N type impurity regions. Gate patterns having a second pitch are formed on the active patterns in a direction substantially perpendicular to the active patterns. Other embodiments are described and claimed.
    Type: Grant
    Filed: July 15, 2004
    Date of Patent: May 22, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Man-Hyoung Ryoo, Gi-Sung Yeo, Si-Hyeung Lee, Gyu-Chul Kim, Sung-Gon Jung, Chang-Min Park, Hoo-Sung Cho
  • Patent number: 7183662
    Abstract: A memory device, such as a DRAM, SRAM or non-volatile memory device, includes a substrate, a gate electrode disposed on the substrate, and source and drain regions in the substrate adjacent respective first and second sidewalls of the gate electrode. First and second sidewall spacers are disposed on respective ones of the first and second sidewalls of the gate electrode. The first and second sidewall spacers have different dielectric constants. The first and second sidewall spacers may be substantially symmetrical and/or have substantially the same thickness.
    Type: Grant
    Filed: August 5, 2004
    Date of Patent: February 27, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Gyu-chul Kim, Sung-bong Kim
  • Patent number: 7112856
    Abstract: A semiconductor device includes an insulated gate electrode pattern formed on a well region. The semiconductor device further includes a sidewall spacer formed on sidewalls of the gate electrode pattern. A source region and a drain region are formed adjacent opposite sides of the gate pattern. In accordance with one embodiment of the present invention, one of the source or drain regions includes a first-concentration impurity region formed under the sidewall spacer. The semiconductor device further includes a silicide layer formed within the well region wherein at least a part of the silicide layer contacts a portion of the well region to bias the well region. A method of manufacturing the semiconductor device is also provided.
    Type: Grant
    Filed: July 12, 2002
    Date of Patent: September 26, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kang-Sik Cho, Gyu-Chul Kim, Hoo-Sung Cho
  • Patent number: 7105917
    Abstract: A semiconductor device and a fabrication method thereof are provided. The semiconductor device has a probing pad formed on a chip. The probing pad is connected to an output pad and an internal circuit though a fuse. After an electrical testing of the chip by the probing pad, the fuse is cut by a laser beam. Therefore, the probing pad is disconnected from the output pad and the internal circuit. The output pad is connected to an output lead of a package, which is encapsulating the chip. According to the device and the fabrication methods thereof, performance of the device can be enhanced by a low parasitic capacitance and a low parasitic resistance.
    Type: Grant
    Filed: September 13, 2001
    Date of Patent: September 12, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kang-Sik Cho, Chul-Sung Park, Gyu-Chul Kim
  • Publication number: 20060189088
    Abstract: A semiconductor device includes an insulated gate electrode pattern formed on a well region. The semiconductor device further includes a sidewall spacer formed on sidewalls of the gate electrode pattern. A source region and a drain region are formed adjacent opposite sides of the gate pattern. In accordance with one embodiment of the present invention, one of the source or drain regions includes a first-concentration impurity region formed under the sidewall spacer. The semiconductor device further includes a silicide layer formed within the well region wherein at least a part of the silicide layer contacts a portion of the well region to bias the well region. A method of manufacturing the semiconductor device is also provided.
    Type: Application
    Filed: May 3, 2006
    Publication date: August 24, 2006
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kang-Sik CHO, Gyu-Chul KIM, Hoo-Sung CHO
  • Publication number: 20050051852
    Abstract: A memory device, such as a DRAM, SRAM or non-volatile memory device, includes a substrate, a gate electrode disposed on the substrate, and source and drain regions in the substrate adjacent respective first and second sidewalls of the gate electrode. First and second sidewall spacers are disposed on respective ones of the first and second sidewalls of the gate electrode. The first and second sidewall spacers have different dielectric constants. The first and second sidewall spacers may be substantially symmetrical and/or have substantially the same thickness.
    Type: Application
    Filed: August 5, 2004
    Publication date: March 10, 2005
    Inventors: Gyu-chul Kim, Sung-bong Kim