Patents by Inventor Young Joo Cho

Young Joo Cho 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: 12240259
    Abstract: Disclosed is a substrate processing device which includes a substrate transfer part on which a transfer object is received and a jetting system part includes an ink jet body that jets and prints ink on the transfer object over an upper surface of the substrate transfer part, an ink module transfer part that transfers the ink jet body, an encoder disposed around the ink module transfer part to output a movement signal per unit movement distance of the ink module transfer part, an ink ejection controller that interworks with the ink jet body to control an ink jetting timing of the ink jet body, and a signal splitter that interworks with the encoder to count the movement signal, reset a width of the counted movement signal, and transmit the movement signal, the width of which is reset, to the ink ejection controller.
    Type: Grant
    Filed: December 29, 2022
    Date of Patent: March 4, 2025
    Assignee: SEMES CO., LTD.
    Inventors: Sang Min Ha, Hyeong Jun Cho, Jae Hong Kim, Sang Hyun Son, Young-Joo Seo
  • Publication number: 20250029817
    Abstract: The present invention relates to a substrate processing apparatus including: a chamber; a first electrode disposed on the chamber; a second electrode disposed under the first electrode, the second electrode including a plurality of openings; a plurality of protrusion electrodes extending from the first electrode to the plurality of openings of the second electrode; a substrate supporter being opposite to the second electrode and supporting a substrate; a first discharging region between a lower surface of the first electrode and an upper surface of the second electrode; a second discharging region between a side surface of the protrusion electrode and an opening inner surface of the second electrode; a third discharging region between a lower surface of the protrusion electrode and the opening inner surface of the second electrode; and a fourth discharging region between the second electrode and the substrate, wherein plasma is generated in at least one region of the first to fourth discharging regions.
    Type: Application
    Filed: October 8, 2024
    Publication date: January 23, 2025
    Inventors: WOONG KYO OH, Young Woon KIM, Kwang Su YOO, Won Tae CHO, Chul Joo HWANG
  • Patent number: 12201423
    Abstract: Disclosed herein is a unit for collecting and ejecting blood including: a handle extending along a first central axis; a handling block connected to the handle and disposed to have a second central axis that is offset from the first central axis; and a plunger connected to the handle to be movable along a direction of the first central axis and moving toward the handling block when manipulated, wherein the handling block includes: a body having a connection portion connected to the handle and a contact portion located beneath the connection portion; and a collection port formed to pass through the body in a direction from the contact portion to the connection portion and configured to collect blood by a capillary force, and the plunger moves along the direction of the first central axis when manipulated to enter the collection port and push the blood collected in the collection port out of the collection port.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: January 21, 2025
    Assignee: HLB LIFE SCIENCE CO., LTD.
    Inventors: Yong Ho Cho, Young Joo Moon, Woong Ho Lee
  • Patent number: 9610933
    Abstract: A method for electronic stability control of a vehicle includes a compensated moment calculation operation of calculating a compensated moment according to an error between a desired turning speed calculated based on a steering angle and a vehicle speed of the vehicle and a turning speed of the vehicle; a compensated moment comparison operation of comparing the compensated moment calculated in the compensated moment calculation operation with a first reference value and a second reference value; steering rear wheels of the vehicle if it is determined that the compensated moment is equal to or larger than the first reference value and smaller than the second reference value; and a simultaneously performing steering of rear wheels of the vehicle and braking of the vehicle if it is determined that the compensated moment is equal to or larger than the second reference value.
    Type: Grant
    Filed: April 10, 2015
    Date of Patent: April 4, 2017
    Assignee: MANDO CORPORATION
    Inventor: Young Joo Cho
  • Publication number: 20150291147
    Abstract: A method for electronic stability control of a vehicle includes a compensated moment calculation operation of calculating a compensated moment according to an error between a desired turning speed calculated based on a steering angle and a vehicle speed of the vehicle and a turning speed of the vehicle; a compensated moment comparison operation of comparing the compensated moment calculated in the compensated moment calculation operation with a first reference value and a second reference value; steering rear wheels of the vehicle if it is determined that the compensated moment is equal to or larger than the first reference value and smaller than the second reference value; and a simultaneously performing steering of rear wheels of the vehicle and braking of the vehicle if it is determined that the compensated moment is equal to or larger than the second reference value.
    Type: Application
    Filed: April 10, 2015
    Publication date: October 15, 2015
    Inventor: Young Joo CHO
  • Patent number: 8124978
    Abstract: A capacitor and method of manufacturing the same include an insulating interlayer, a lower electrode, a protection structure, a dielectric layer and an upper electrode. The insulating interlayer may include a conductive pattern formed on a substrate. The lower electrode may be electrically connected to the conductive pattern. The protection structure may be formed on an outer sidewall of the cylindrical lower electrode and on the insulating interlayer.
    Type: Grant
    Filed: March 12, 2010
    Date of Patent: February 28, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Young Kim, Rak-Hwan Kim, Young-Joo Cho, Won-sik Shin
  • Publication number: 20100188795
    Abstract: A capacitor and method of manufacturing the same include an insulating interlayer, a lower electrode, a protection structure, a dielectric layer and an upper electrode. The insulating interlayer may include a conductive pattern formed on a substrate. The lower electrode may be electrically connected to the conductive pattern. The protection structure may be formed on an outer sidewall of the cylindrical lower electrode and on the insulating interlayer.
    Type: Application
    Filed: March 12, 2010
    Publication date: July 29, 2010
    Inventors: Hyun-Young Kim, Rak-Hwan Kim, Young-Joo Cho, Won-sik Shin
  • Patent number: 7719045
    Abstract: In a capacitor having a high dielectric constant, the capacitor includes a cylindrical lower electrode, a dielectric layer and an upper electrode. A metal oxide layer is formed on inner, top and outer surfaces of the lower electrode as the dielectric layer. A first sub-electrode is formed on a surface of the dielectric layer along the profile of the lower electrode and a second sub-electrode is continuously formed on the first sub-electrode corresponding to the top surface of the lower electrode, so an opening portion of the lower electrode is covered with the second sub-electrode. The first and second sub-electrodes include first and second metal nitride layers in which first and second stresses are applied, respectively. Directions of the first and second stresses are opposite to each other. Accordingly, cracking is minimized in the upper electrode with the high dielectric constant, thereby reducing current leakage.
    Type: Grant
    Filed: October 14, 2008
    Date of Patent: May 18, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Joo Cho, Hyun-Seok Lim, Rak-Hwan Kim, Jung-Wook Kim, Hyun-Suk Lee
  • Patent number: 7709342
    Abstract: A capacitor and method of manufacturing the same include an insulating interlayer, a lower electrode, a protection structure, a dielectric layer and an upper electrode. The insulating interlayer may include a conductive pattern formed on a substrate. The lower electrode may be electrically connected to the conductive pattern. The protection structure may be formed on an outer sidewall of the cylindrical lower electrode and on the insulating interlayer.
    Type: Grant
    Filed: October 21, 2005
    Date of Patent: May 4, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Young Kim, Rak-Hwan Kim, Young-Joo Cho, Won-sik Shin
  • Patent number: 7629262
    Abstract: In an embodiment, a method of forming a lower electrode of a capacitor in a semiconductor memory device includes etching a mold oxide layer to have at a cylindrical structure, resulting in an electrode with increased surface area. The cylindrical structure may have more than one radius. This increased surface area results in an increased capacitance. An excessive etch phenomenon, which occurs because a sacrificial oxide layer is etched at a higher rate than the mold oxide layer, is avoided.
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: December 8, 2009
    Assignee: Samsung Electronic Co., Ltd.
    Inventors: Jung-Wook Kim, Young-Joo Cho
  • Patent number: 7524724
    Abstract: A method of fabricating a storage capacitor includes depositing a first titanium nitride layer on a dielectric layer using a chemical vapor deposition technique or an atomic layer deposition technique performed at a first temperature with reactant gases of titanium chloride (TiCl4) gas and ammonia (NH3) gas at a predetermined flow ratio and depositing a second titanium nitride layer on the first titanium nitride layer using a chemical vapor deposition process performed at a second temperature that is greater than the first temperature with reactant gases of titanium chloride (TiCl4) gas and ammonia (NH3) gas.
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: April 28, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Rak-Hwan Kim, Hyun-Seok Lim, Young-Joo Cho, In-Sun Park, Hyeon-Deok Lee, Hyun-Suk Lee
  • Publication number: 20090039404
    Abstract: In a capacitor having a high dielectric constant, the capacitor includes a cylindrical lower electrode, a dielectric layer and an upper electrode. A metal oxide layer is formed on inner, top and outer surfaces of the lower electrode as the dielectric layer. A first sub-electrode is formed on a surface of the dielectric layer along the profile of the lower electrode and a second sub-electrode is continuously formed on the first sub-electrode corresponding to the top surface of the lower electrode, so an opening portion of the lower electrode is covered with the second sub-electrode. The first and second sub-electrodes include first and second metal nitride layers in which first and second stresses are applied, respectively. Directions of the first and second stresses are opposite to each other. Accordingly, cracking is minimized in the upper electrode with the high dielectric constant, thereby reducing current leakage.
    Type: Application
    Filed: October 14, 2008
    Publication date: February 12, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-Joo CHO, Hyun-Seok LIM, Rak-Hwan KIM, Jung-Wook KIM, Hyun-Suk LEE
  • Patent number: 7452783
    Abstract: In a capacitor having a high dielectric constant, the capacitor includes a cylindrical lower electrode, a dielectric layer and an upper electrode. A metal oxide layer is formed on inner, top and outer surfaces of the lower electrode as the dielectric layer. A first sub-electrode is formed on a surface of the dielectric layer along the profile of the lower electrode and a second sub-electrode is continuously formed on the first sub-electrode corresponding to the top surface of the lower electrode, so an opening portion of the lower electrode is covered with the second sub-electrode. The first and second sub-electrodes include first and second metal nitride layers in which first and second stresses are applied, respectively. Directions of the first and second stresses are opposite to each other. Accordingly, cracking is minimized in the upper electrode with the high dielectric constant, thereby reducing current leakage.
    Type: Grant
    Filed: November 23, 2005
    Date of Patent: November 18, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Joo Cho, Hyun-Seok Lim, Rak-Hwan Kim, Jung-Wook Kim, Hyun-Suk Lee
  • Publication number: 20080185624
    Abstract: Methods of forming a storage capacitor include forming an interlayer insulation layer having an opening there through on a semiconductor substrate, forming a contact plug in the opening, forming a molding oxide layer on the interlayer insulation layer and the contact plug, selectively removing portions of the molding oxide layer to form a recess above the contact plug, forming a titanium layer on a bottom surface and side surfaces of the recess, forming a titanium nitride layer on the titanium layer, and forming a titanium oxide nitride layer on the titanium nitride layer. A storage capacitor includes a semiconductor substrate, an interlayer insulation layer having a contact plug therein on the substrate, and a storage electrode on the contact plug including a titanium silicide layer, a titanium nitride layer on the titanium silicide layer, and a titanium oxide nitride layer on the titanium nitride layer.
    Type: Application
    Filed: April 9, 2008
    Publication date: August 7, 2008
    Inventors: Rak-Hwan Kim, Young-Joo Cho, Sung-Tae Kim, In-Sun Park, Hyeon-Deok Lee, Hyun-Suk Lee, Jung-Hee Chung, Hyun-Young Kim, Hyun-Seok Lim
  • Publication number: 20080179746
    Abstract: A wiring structure of a semiconductor device comprises an insulating interlayer, a plug and a conductive pattern. The insulating interlayer has an opening therethrough on a substrate. The plug includes tungsten and fills up the opening. The plug is formed by a deposition process using a reaction of a source gas. A conductive pattern structure makes contact with the plug and includes a first tungsten layer pattern and a second tungsten layer pattern. The first tungsten layer pattern is formed by the deposition process. The second tungsten layer pattern is formed by a physical vapor deposition (PVD) process.
    Type: Application
    Filed: January 22, 2008
    Publication date: July 31, 2008
    Inventors: Won-Goo Hur, Dong-Kyun Park, Je-Hyeon Park, Young-Joo Cho, Kyu-Tae Na
  • Patent number: 7364967
    Abstract: Methods of forming a storage capacitor include forming an interlayer insulation layer having an opening therethrough on a semiconductor substrate, forming a contact plug in the opening, forming a molding oxide layer on the interlayer insulation layer and the contact plug, selectively removing portions of the molding oxide layer to form a recess above the contact plug, forming a titanium layer on a bottom surface and side surfaces of the recess, forming a titanium nitride layer on the titanium layer, and forming a titanium oxide nitride layer on the titanium nitride layer. A storage capacitor includes a semiconductor substrate, an interlayer insulation layer having a contact plug therein on the substrate, and a storage electrode on the contact plug including a titanium silicide layer, a titanium nitride layer on the titanium silicide layer, and a titanium oxide nitride layer on the titanium nitride layer.
    Type: Grant
    Filed: November 3, 2005
    Date of Patent: April 29, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Rak-Hwan Kim, Young-Joo Cho, Sung-Tae Kim, In-Sun Park, Hyeon-Deok Lee, Hyun-Suk Lee, Jung-Hee Chung, Hyun-Young Kim, Hyun-Seok Lim
  • Patent number: D554095
    Type: Grant
    Filed: May 3, 2006
    Date of Patent: October 30, 2007
    Assignee: LG Electronics Inc.
    Inventors: Yoo Seok Cho, Joung Young Joung, Young Joo Cho, Jae Boem Im
  • Patent number: D554096
    Type: Grant
    Filed: May 3, 2006
    Date of Patent: October 30, 2007
    Assignee: LG Electronics Inc.
    Inventors: Yoo Seok Cho, Joung Young Joung, Young Joo Cho, Jae Boem Im
  • Patent number: D615951
    Type: Grant
    Filed: August 4, 2009
    Date of Patent: May 18, 2010
    Assignee: LG Electronics Inc.
    Inventors: Dong Eun Kim, Bong Hui Kang, Young Joo Cho
  • Patent number: D771003
    Type: Grant
    Filed: December 17, 2014
    Date of Patent: November 8, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyon I Kim, Young Joo Cho