Patents by Inventor Sung-Ho Lee

Sung-Ho Lee 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: 20250242503
    Abstract: A system for mounting vehicle parts, includes an articulated mounting robot, a gripper coupled to an end portion of the mounting robot and configured to grip vehicle parts by a gripping portion, and a controller operatively connected to the gripper and the mounting robot and configured to control an operation of the gripper to grip the vehicle parts and control movement of the mounting robot to a mounting portion of the vehicle body where the vehicle parts are to be mounted, allowing the vehicle parts to be efficiently provided on the vehicle body while reducing the number of people and time for part installation work.
    Type: Application
    Filed: November 11, 2024
    Publication date: July 31, 2025
    Inventors: Beom-Chul KIM, Myoung-Jin SEO, Min-Seong CHU, Sung-Ho LEE, Sang-Yong PARK
  • Publication number: 20250231653
    Abstract: The present invention relates to a capacitive touch input device utilizing the capacitive sensing method for detecting touch inputs from a finger or a similar conductive object. More specifically, it pertains to a capacitance detection device designed to facilitate the detection of touch coordinates based on the vertical movement of a pen by employing a capacitive detection sensor composed of a composite trapezoidal shape.
    Type: Application
    Filed: January 14, 2025
    Publication date: July 17, 2025
    Inventor: Sung Ho LEE
  • Publication number: 20250201611
    Abstract: A support unit supporting a transport article in a container storage system provided in a semiconductor fabricating plant and storing the transport article, the transport article being provided as a first container and a second container having a different shape from the first container, includes: a base including a first surface forming an upper surface or a lower surface and a second surface forming an opposite surface to the first surface; a first fixing body protruding from the first surface and interfering with the first container to fix the first container; and a second fixing body protruding from the second surface and interfering with the second container to fix the second container, wherein the first surface of the base faces upward so that the first container is supported or the second surface of the base faces upward so that the second container is supported.
    Type: Application
    Filed: December 12, 2024
    Publication date: June 19, 2025
    Inventor: Sung Ho LEE
  • Publication number: 20250181189
    Abstract: The present invention relates to the CDA that constitutes the capacitive detection device of the present invention placed on the upper side of the conductor. It aims to narrow the width of the far-distance CDA signal line, which was previously widened to reduce resistance, to be the same as the width of the near-distance signal line. As a result, this reduces the time constant in the far-distance CDA, enhancing the detection speed, and minimizes the width of the Dead Zone caused by the signal line, thereby reducing object detection errors or touch coordinate calculation errors.
    Type: Application
    Filed: December 5, 2023
    Publication date: June 5, 2025
    Inventor: Sung Ho LEE
  • Publication number: 20250181188
    Abstract: The present invention reconfigures the Capacitor Detect Area (CDA) constituting two columns to reduce the number of CDAs constituting one column and increase the number of CDAs constituting the other so that object separation operation is possible in the column in which the number of CDAs is increased.
    Type: Application
    Filed: February 6, 2025
    Publication date: June 5, 2025
    Inventor: Sung Ho LEE
  • Patent number: 12299233
    Abstract: The present invention relates to a method of configuring a sensor pattern that linearly detects touch signals based on changes in the active area when a pen touches the ODA that constitutes the object detection device of the present invention installed on the conductive surface. It also pertains to a method of constructing a sensor pattern that minimizes moiré interference with the display device. As a result, the readability of pen-written characters is enhanced, and visibility is improved due to moiré avoidance.
    Type: Grant
    Filed: April 22, 2024
    Date of Patent: May 13, 2025
    Inventor: Sung Ho Lee
  • Publication number: 20250140873
    Abstract: The present disclosure relates to a gas diffusion layer structure for a unit cell of a fuel cell, the gas diffusion layer structure includes a gas diffusion layer disposed between a catalyst layer and a separator of the unit cell of the fuel cell, in which the gas diffusion layer includes a microporous layer positioned adjacent to the catalyst layer, and a base layer positioned between the microporous layer and the separator, in which the base layer includes: a microporous layer adjacent region disposed adjacent to the microporous layer, and a gas channel adjacent region disposed adjacent to the separator, and in which the gas diffusion layer is pressed so that a solid volume fraction of the gas channel adjacent region and the microporous layer adjacent region increases to a target solid volume fraction.
    Type: Application
    Filed: January 2, 2025
    Publication date: May 1, 2025
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventor: Sung Ho Lee
  • Publication number: 20250138294
    Abstract: A mode conversion apparatus includes a first freeform-surface mirror to reflect incident light provided from a front-end optical system and output the reflected light in a first direction, and a second freeform-surface mirror to reflect the reflected light and output mode-converted light in a second direction where surface shapes of the first and second mirrors are determined based on a freeform-surface coefficient determined by at least five optical parameters of a distance from the first mirror to a confocal point of the first mirror and the second mirror, a distance from the confocal point to the second mirror, a distance from a waist of the incident light to the first mirror, a distance from the second mirror to a waist of the mode-converted light, and an incident angle of the incident light for the first mirror and an incident angle of the reflected light for the second mirror.
    Type: Application
    Filed: August 29, 2024
    Publication date: May 1, 2025
    Applicant: Korea Astronomy and Space Science Institute
    Inventors: Ho Jae AHN, Soo Jong PARK, Seung Hyuk CHANG, Su Min LEE, Chang-Hee KIM, Sung Ho LEE, Yun Jong KIM
  • Publication number: 20250123701
    Abstract: The present invention presents a method for quickly transmitting and receiving pen Tx and Rx signals by reconfiguring a CDA column consisting of a large number of CDAs into a CDA column consisting of one CDA, and reducing the time of the process by detecting objects by quick search with the same CDA column, thereby preventing loss of signals that may occur in Tx/Rx with the pen and reducing current consumption.
    Type: Application
    Filed: October 13, 2023
    Publication date: April 17, 2025
    Inventor: Sung Ho LEE
  • Patent number: 12248645
    Abstract: The present invention reconfigures the Capacitor Detect Area (CDA) constituting two columns to reduce the number of CDAs constituting one column and increase the number of CDAs constituting the other so that object separation operation is possible in the column in which the number of CDAs is increased.
    Type: Grant
    Filed: November 9, 2023
    Date of Patent: March 11, 2025
    Inventor: Sung Ho Lee
  • Publication number: 20250028412
    Abstract: The present invention involves replicating the existing state in a system to store in memory for detecting variations due to added factors. Based on the stored values in the memory, changes in the system are detected. A certain electronic circuit is used to extract these replicated values, and the values output from the electronic circuit are fed back. The adjusted input variables are then extracted and stored in memory.
    Type: Application
    Filed: October 8, 2024
    Publication date: January 23, 2025
    Inventor: Sung Ho LEE
  • Patent number: 12197688
    Abstract: The present invention can form a stable system by minimizing the sensitivity distribution of the system caused by the area difference of the object to be detected. This is achieved by adjusting the density of the empty holes formed in the object to be detected, thereby maintaining the effective area of the object to be detected constant.
    Type: Grant
    Filed: August 11, 2023
    Date of Patent: January 14, 2025
    Inventor: Sung Ho Lee
  • Patent number: 12181504
    Abstract: An apparatus and a method for non-destructive inspection of quality of an electrostatic chuck are disclosed. The apparatus includes a measurement unit for measuring a first capacitance of a dielectric layer of the electrostatic chuck and for measuring a second capacitance of an electrode installed in the dielectric layer; and a control unit configured to evaluate quality of the electrode, based on the first capacitance and the second capacitance.
    Type: Grant
    Filed: July 7, 2022
    Date of Patent: December 31, 2024
    Assignee: SEMES CO., LTD.
    Inventors: Su Hyung Lee, Ga Yeon Kim, Sung Ho Lee, Ju Yong Jang
  • Patent number: 12146033
    Abstract: A method is provided for preparing a low temperature thermosetting polyarylene sulfide having significantly low crystallinity while maintaining a low melt flow rate at a high polymerization yield, so as to ensure excellent laser welding property and mechanical properties even when used in a molded product on the transmitting side of laser beam by a laser welding method.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: November 19, 2024
    Assignee: LG CHEM, LTD.
    Inventors: Myeongjin Ha, Joong Jin Han, Eunju Park, Sung Ho Lee, Myong Jo Ham, Jeongbin Lee, Youngseok Kim
  • Patent number: 12145279
    Abstract: A robot position calibration apparatus is disclosed including a scan position controller configured to control the position of the robot by individually setting parameter sets related to the position of the robot for causing a scanner mounted on an end of the robot to scan an object in multiple scan positions around the robot, and a data receiver configured to receive, from the scanner, multiple scan data items generated by the scanner scanning the object in each of the multiple scan positions, and a parameter calibrator configured to calculate calibration values for the parameter sets having been individually set, by using multiple position information items corresponding to the parameter sets and the multiple scan data items.
    Type: Grant
    Filed: November 16, 2020
    Date of Patent: November 19, 2024
    Assignee: CMES INC.
    Inventors: Myoung Jin Seo, Sung Ho Lee
  • Patent number: 12141401
    Abstract: The present invention involves replicating the existing state in a system to store in memory for detecting variations due to added factors. Based on the stored values in the memory, changes in the system are detected. A certain electronic circuit is used to extract these replicated values, and the values output from the electronic circuit are fed back. The adjusted input variables are then extracted and stored in memory.
    Type: Grant
    Filed: August 11, 2023
    Date of Patent: November 12, 2024
    Inventor: Sung Ho Lee
  • Patent number: 12128434
    Abstract: An ultrasonic spray apparatus is configured to minimize contact between bubbles, which are generated due to ultrasonic excitation, and ionized water when the bubbles are discharged. The ultrasonic spray apparatus is configured so that a discharge pipe is installed to start from a bottom or a side surface of an accommodation space storing ionized water and protrude above the ionized water filled in the accommodation space. The bubbles are able to be discharged into the accommodation space through the discharge pipe. Changes in properties of the ionized water may be prevented. The properties of the ionized water may be utilized as they are. The discharge of the bubbles is possible even when anyone of the branched portions is blocked, and interference with a flow of the bubbles is prevented in advance even when water drops or the like generated inside the accommodation space block any one of the branched portions.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: October 29, 2024
    Inventors: Sung Ho Lee, Young Ho Lee
  • Publication number: 20240352585
    Abstract: The present invention relates to a support socket and a method for manufacturing a part having a deposited layer using the support sockets. A support socket according to one embodiment of the present invention, which consists of a top surface, a bottom surface, and side surfaces connecting the top surface and the bottom surface to each other, comprises: a groove formed on the bottom surface toward the top surface; and a machining reference surface as a plane forming the bottom of the groove.
    Type: Application
    Filed: July 14, 2022
    Publication date: October 24, 2024
    Inventors: Bun-hei KOO, Sung-ho LEE, Hyeon-jun CHO
  • Patent number: 12076717
    Abstract: A method of washing an ion exchange resin, including washing an ion exchange resin with deionized water (DI water) one or more times to prepare a washed ion exchange resin; and storing the washed ion exchange resin in dionized water. A method for producing bisphenol A using the method of washing an ion exchange resin. The resulting bisphenol A has improved purity, thermal stability, color, and the like.
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: September 3, 2024
    Assignee: LG CHEM, LTD.
    Inventors: Sung Ho Lee, Sang Beom Lee, Joon Ho Shin, In Yong Jeong, Min Suk Kang
  • Patent number: 12073044
    Abstract: The present invention operates multiple capacitors to minimize the fluctuation of voltage detected on the CDA signal line 200, thereby enhancing the resolution of the ADC. The object capacitance (Cobj) generated between the CDA 100 and the object 20 due to the appearance of the object 20 is detected in the form of voltage. By analyzing with an ADC of improved resolution, it is possible to detect the presence of the object 20 more reliably.
    Type: Grant
    Filed: August 11, 2023
    Date of Patent: August 27, 2024
    Inventor: Sung Ho Lee