Patents by Inventor Woo-Sung Lee

Woo-Sung 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: 20250009333
    Abstract: A focused ultrasound apparatus for women is disclosed. According to one aspect of the present disclosure, the focused ultrasound apparatus for women is provided, including a handpiece, a cartridge which is detachably coupled to the handpiece and one side of the cartridge may be inserted into recipient's vagina, an ultrasound generation unit which is equipped on one side of the cartridge and generates a focused ultrasound, a rotation drive unit which rotates the cartridge which is equipped in and coupled to the handpiece around a longitudinal axis of the cartridge, a control unit which controls operations of the ultrasound generation unit and the rotation drive unit, and a procedure assistance unit which is movably coupled to the cartridge in order to enable an adjustment of an insertion depth of the cartridge inserted into a recipient's vagina.
    Type: Application
    Filed: July 5, 2024
    Publication date: January 9, 2025
    Inventors: Woo Sung LEE, Jung Ho PARK, Eun Ju PARK
  • Patent number: 12028652
    Abstract: A vehicle image control apparatus for an image of a vehicle camera equipped with no image signal processor (ISP) and a method thereof, includes a first image controller equipped with a first ISP that performs image processing, supplies power to a camera device provided in a vehicle and equipped with no ISP, and the camera device obtains a surrounding image of the vehicle and transmits the surrounding image to the first image controller. The first image controller selectively shares the surrounding image with a second image controller equipped with a second ISP that performs image processing. Accordingly, it is possible to implement an efficient vehicle image-related system such that a plurality of controllers share one or more cameras equipped with no ISP.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: July 2, 2024
    Assignees: Hyundai Motor Company, Kia Corporation, YURA CORPORATION CO., LTD., HYUNDAI MOBIS CO., LTD.
    Inventors: Dong Hyuk Jeong, Moon Hyun Seo, Gyun Ha Kim, Woo Sung Lee, Jae Rim Kim
  • Patent number: 11919351
    Abstract: A vehicle height control apparatus includes an information acquisition device that acquires pressure data on a pressure inside an air tank storing compressed air and obstacle data on an obstacle in front of a vehicle, and a controller that calculates a target vehicle height based on the obstacle data, calculates a required distance required to reach the target vehicle height based on the pressure of the compressed air inside the air tank, and determines a vehicle height control timing, resolving a problem that the vehicle height is unnecessarily quickly controlled compared to the position of the obstacle, or is controlled after the vehicle passes through the obstacle to reduce the ride comfort.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: March 5, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Jae Hyung Park, Woo Sung Lee, Eun Woo Na
  • Patent number: 11758267
    Abstract: A device and a method are provided for controlling an image of a vehicle for an image of a vehicle camera that does not have a built-in image signal processor (ISP). A communication device receives information on an operation mode of the vehicle from a vehicle system and a camera device that does not have a built-in ISP obtains an image of a surrounding region of the vehicle, and transmits the image of the surrounding region to a first image controller. The first image controller having a first ISP for performing image processing shares the image of the surrounding region with a second image controller having a second ISP for performing image processing. The first image controller and the second image controller alternatively have a control right for the camera device depending on the operation mode of the vehicle.
    Type: Grant
    Filed: May 11, 2022
    Date of Patent: September 12, 2023
    Assignees: Hyundai Motor Company, Kia Corporation, Yura Corporation Co., Ltd., Hyundai Mobis Co., Ltd.
    Inventors: Dong Hyuk Jeong, Moon Hyun Seo, Gyun Ha Kim, Woo Sung Lee, Tae Ryong Kang
  • Patent number: 11697380
    Abstract: A system for displaying vehicle driving information may include: first and second image acquisition devices configured to capture an image of a first side on which a driver seat is located and an image of a second side which is the opposite side of the first side, respectively; first and second display devices configured to display the captured images of the first and second image acquisition devices, respectively; first and second BSD devices and configured to sense side-rear vehicle information; and a control device configured to recognize the location and vehicle distance of the side-rear vehicle by analyzing the side-rear vehicle information detected by the first and second BSD devices, determine whether to issue a BSD warning, and control BSD warning icons of the ego vehicle and the side-rear vehicle to be displayed as an OSD of the images displayed on the first and second display devices.
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: July 11, 2023
    Assignee: HYUNDAI MOBIS Co., Ltd.
    Inventors: Woo Sung Lee, Geon Pyo Kim, Hyun Ho Park, Kwang Ho Jung, Yong Jun Seo, Ki Hun Bang
  • Publication number: 20230026986
    Abstract: A device and a method are provided for controlling an image of a vehicle for an image of a vehicle camera that does not have a built-in image signal processor (ISP). A communication device receives information on an operation mode of the vehicle from a vehicle system and a camera device that does not have a built-in ISP obtains an image of a surrounding region of the vehicle, and transmits the image of the surrounding region to a first image controller. The first image controller having a first ISP for performing image processing shares the image of the surrounding region with a second image controller having a second ISP for performing image processing. The first image controller and the second image controller alternatively have a control right for the camera device depending on the operation mode of the vehicle.
    Type: Application
    Filed: May 11, 2022
    Publication date: January 26, 2023
    Inventors: Dong Hyuk Jeong, Moon Hyun Seo, Gyun Ha Kim, Woo Sung Lee, Tae Ryong Kang
  • Publication number: 20220408061
    Abstract: A vehicle image control apparatus for an image of a vehicle camera equipped with no image signal processor (ISP) and a method thereof, includes a first image controller equipped with a first ISP that performs image processing, supplies power to a camera device provided in a vehicle and equipped with no ISP, and the camera device obtains a surrounding image of the vehicle and transmits the surrounding image to the first image controller. The first image controller selectively shares the surrounding image with a second image controller equipped with a second ISP that performs image processing. Accordingly, it is possible to implement an efficient vehicle image-related system such that a plurality of controllers share one or more cameras equipped with no ISP.
    Type: Application
    Filed: May 9, 2022
    Publication date: December 22, 2022
    Applicants: Hyundai Motor Company, Kia Corporation, Yura Corporation Co, LTD., Hyundai Mobis Co, Ltd.
    Inventors: Dong Hyuk JEONG, Moon Hyun SEO, Gyun Ha KIM, Woo Sung LEE, Jae Rim KIM
  • Patent number: 11521987
    Abstract: A vertical memory device may include a channel connecting pattern on a substrate, gate electrodes spaced apart from each other in a first direction on the channel connecting pattern, and a channel extending in the first direction through the gate electrodes and the channel connecting pattern. Each of the electrodes may extend in a second direction substantially parallel to an upper surface of the substrate, and the first direction may be substantially perpendicular to the upper surface of the substrate. An end portion of the channel connecting pattern in a third direction substantially parallel to the upper surface of the substrate and substantially perpendicular to the second direction may have an upper surface higher than an upper surface of other portions of the channel connecting pattern except for a portion thereof adjacent the channel.
    Type: Grant
    Filed: March 9, 2021
    Date of Patent: December 6, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-Hoon Choi, Sung-Gil Kim, Jung-Hwan Kim, Chan-Hyoung Kim, Woo-Sung Lee
  • Patent number: 11420635
    Abstract: A device for controlling traveling of a vehicle is provided. The device includes a sensor that obtains vehicle traveling information, a navigation that obtains vehicle position information, and a controller that determines whether the vehicle has entered a building based on the vehicle traveling information and the vehicle position information. The controller calculates a traveling control amount based on the determination result. Accordingly, the device actively adjusts a vehicle height even when the vehicle enters the building and travels on a slope in the building preventing damage to a lower portion of the vehicle.
    Type: Grant
    Filed: April 27, 2020
    Date of Patent: August 23, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jae Hyung Park, Woo Sung Lee, Eun Woo Na
  • Patent number: 11312204
    Abstract: An apparatus and method for controlling an air suspension of a vehicle are disclosed. The apparatus includes a compressor configured to supply compressed air, a reservoir configured to store compressed air supplied from the compressor and to supply the stored compressed air to the air suspension during vehicle height control, a road information provider configured to provide road state information of a road in front of the vehicle during travel of the vehicle, and a controller configured to determine a vehicle height control position of the air suspension based on the road state information and to operate the compressor before the vehicle arrives at the determined vehicle height control position, thereby filling the reservoir with the compressed air such that an internal pressure of the reservoir reaches at least a predetermined reference pressure.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: April 26, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Woo Sung Lee, Eun Woo Na, Jae Hyung Park
  • Publication number: 20210387496
    Abstract: A vehicle height control apparatus includes an information acquisition device that acquires pressure data on a pressure inside an air tank storing compressed air and obstacle data on an obstacle in front of a vehicle, and a controller that calculates a target vehicle height based on the obstacle data, calculates a required distance required to reach the target vehicle height based on the pressure of the compressed air inside the air tank, and determines a vehicle height control timing, resolving a problem that the vehicle height is unnecessarily quickly controlled compared to the position of the obstacle, or is controlled after the vehicle passes through the obstacle to reduce the ride comfort.
    Type: Application
    Filed: September 11, 2020
    Publication date: December 16, 2021
    Inventors: Jae Hyung PARK, Woo Sung LEE, Eun Woo NA
  • Publication number: 20210347221
    Abstract: An apparatus for controlling a suspension of a vehicle includes: the electronically controlled suspension arranged between wheels and a vehicle body and configured to increase or decrease a contact force between a tire of the vehicle and a road surface; and a controller that adjusts a height of the vehicle depending on a type of road when it rains and adjusts an operating time of the suspension based on a lateral acceleration of the vehicle.
    Type: Application
    Filed: September 10, 2020
    Publication date: November 11, 2021
    Inventors: Jae Hyung PARK, Woo Sung LEE, Eun Woo NA
  • Publication number: 20210217771
    Abstract: A vertical memory device may include a channel connecting pattern on a substrate, gate electrodes spaced apart from each other in a first direction on the channel connecting pattern, and a channel extending in the first direction through the gate electrodes and the channel connecting pattern. Each of the electrodes may extend in a second direction substantially parallel to an upper surface of the substrate, and the first direction may be substantially perpendicular to the upper surface of the substrate. An end portion of the channel connecting pattern in a third direction substantially parallel to the upper surface of the substrate and substantially perpendicular to the second direction may have an upper surface higher than an upper surface of other portions of the channel connecting pattern except for a portion thereof adjacent the channel.
    Type: Application
    Filed: March 9, 2021
    Publication date: July 15, 2021
    Inventors: Ji-Hoon CHOI, Sung-Gil KIM, Jung-Hwan KIM, Chan-Hyoung KIM, Woo-Sung LEE
  • Patent number: 11056403
    Abstract: Embodiments provide a method of analyzing a shape of a wafer, including: measuring a cross-sectional shape of a plurality of wafers; obtaining a first angle formed by a first line connecting a first point to a second point having a maximum curvature in an edge region of the wafer and a front surface of the wafer; forming a thin film layer on a surface of each of the wafers; measuring a thickness profile of an edge region of the wafer on which each of the thin film layers is formed; and confirming a wafer having a smallest maximum thickness profile of the thin film layer among the plurality of wafers.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: July 6, 2021
    Assignee: SK SILTRON CO., LTD.
    Inventors: Woo Sung Lee, Eung Ju Lee
  • Publication number: 20210197830
    Abstract: A device for controlling traveling of a vehicle is provided. The device includes a sensor that obtains vehicle traveling information, a navigation that obtains vehicle position information, and a controller that determines whether the vehicle has entered a building based on the vehicle traveling information and the vehicle position information. The controller calculates a traveling control amount based on the determination result. Accordingly, the device actively adjusts a vehicle height even when the vehicle enters the building and travels on a slope in the building preventing damage to a lower portion of the vehicle.
    Type: Application
    Filed: April 27, 2020
    Publication date: July 1, 2021
    Inventors: Jae Hyung Park, Woo Sung Lee, Eun Woo Na
  • Publication number: 20210138866
    Abstract: An apparatus and method for controlling an air suspension of a vehicle are disclosed. The apparatus includes a compressor configured to supply compressed air, a reservoir configured to store compressed air supplied from the compressor and to supply the stored compressed air to the air suspension during vehicle height control, a road information provider configured to provide road state information of a road in front of the vehicle during travel of the vehicle, and a controller configured to determine a vehicle height control position of the air suspension based on the road state information and to operate the compressor before the vehicle arrives at the determined vehicle height control position, thereby filling the reservoir with the compressed air such that an internal pressure of the reservoir reaches at least a predetermined reference pressure.
    Type: Application
    Filed: April 29, 2020
    Publication date: May 13, 2021
    Inventors: Woo Sung Lee, Eun Woo Na, Jae Hyung Park
  • Patent number: 10943918
    Abstract: A vertical memory device may include a channel connecting pattern on a substrate, gate electrodes spaced apart from each other in a first direction on the channel connecting pattern, and a channel extending in the first direction through the gate electrodes and the channel connecting pattern. Each of the electrodes may extend in a second direction substantially parallel to an upper surface of the substrate, and the first direction may be substantially perpendicular to the upper surface of the substrate. An end portion of the channel connecting pattern in a third direction substantially parallel to the upper surface of the substrate and substantially perpendicular to the second direction may have an upper surface higher than an upper surface of other portions of the channel connecting pattern except for a portion thereof adjacent the channel.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: March 9, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-Hoon Choi, Sung-Gil Kim, Jung-Hwan Kim, Chan-Hyoung Kim, Woo-Sung Lee
  • Patent number: 10915257
    Abstract: A semiconductor device and a semiconductor system are provided. A semiconductor device includes a monitoring circuit receiving a first operating voltage and a second operating voltage, which is different from the first operating voltage, from a Power Management Integrated Circuit (PMIC) and monitoring a duration of use of a System-on-Chip (SoC) at each of the first and second operating voltages; a processing circuit calculating a normalized value based on predetermined weight information from the duration of use of the SoC at each of the first and second operating voltages; and a voltage circuit determining whether to increase an operating voltage of the SoC by comparing the normalized value with a predetermined value.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: February 9, 2021
    Inventors: Myung Kyoon Yim, Ho Yeon Jeon, Sang Woo Han, Taek Kyun Shin, Woo Sung Lee, Seung Hyun Choi
  • Publication number: 20210001783
    Abstract: A system for displaying vehicle driving information may include: first and second image acquisition devices configured to capture an image of a first side on which a driver seat is located and an image of a second side which is the opposite side of the first side, respectively; first and second display devices configured to display the captured images of the first and second image acquisition devices, respectively; first and second BSD devices and configured to sense side-rear vehicle information; and a control device configured to recognize the location and vehicle distance of the side-rear vehicle by analyzing the side-rear vehicle information detected by the first and second BSD devices, determine whether to issue a BSD warning, and control BSD warning icons of the ego vehicle and the side-rear vehicle to be displayed as an OSD of the images displayed on the first and second display devices.
    Type: Application
    Filed: July 6, 2020
    Publication date: January 7, 2021
    Inventors: Woo Sung LEE, Geon Pyo KIM, Hyun Ho PARK, Kwang Ho JUNG, Yong Jun SEO, Ki Hun BANG
  • Patent number: 10705155
    Abstract: Power management apparatuses are provided. A power management apparatus includes a secondary power device that includes at least one capacitor. The power management apparatus includes a charging circuit that includes a direct current (DC)-DC converter and that is configured to supply power to the secondary power device. Moreover, the power management apparatus includes a measuring circuit that is configured to measure a switching profile of the DC-DC converter, and to determine a state of the secondary power device by comparing at least one time period of the switching profile with a reference time. Related memory systems and methods of operation are also provided.
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: July 7, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Su-yong An, Byung-ok Kang, Woo-sung Lee, Jae-woong Choi, Young-sang Cho