Patents by Inventor Woong Ryu

Woong Ryu 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: 20240149109
    Abstract: A knee joint rehabilitation apparatus for a wheelchair includes a rehabilitation apparatus frame having a height corresponding to a length of each of legs of a patient sitting on the wheelchair; an upper leg support disposed at an upper end of the rehabilitation apparatus frame and supporting upper legs of the patient thereon while the patient is sitting on the wheelchair; a lower leg support pivotably connected to the upper leg support, wherein the lower legs of the patient are seated and supported on the lower leg support; and an exercise control unit disposed on the rehabilitation apparatus frame and configured to allow the lower leg support to pivot around a connection portion between the lower leg support and the upper leg support such that the patient performs rehabilitation exercise of the knee joint thereof while sitting on the wheelchair.
    Type: Application
    Filed: January 10, 2022
    Publication date: May 9, 2024
    Applicant: HEXARHUMANCARE CO., LTD
    Inventors: Chang Soo HAN, Ho Jun KIM, Su Hyu PARK, Young Hoon JI, Jeong Ho CHO, Byung Gab RYU, Jeong Gyu PARK, Dong Eun CHOI, Cheol Woong AHN
  • Publication number: 20240136674
    Abstract: Disclosed is an electrode assembly, a battery, and a battery pack and a vehicle including the same. In the electrode assembly, a first electrode, a second electrode, and a separator interposed therebetween are wound based on a winding axis to define a core and an outer circumference. The first electrode includes a first active material portion coated with an active material layer and a first uncoated portion not coated with an active material layer along a winding direction. At least a part of the first uncoated portion is defined as an electrode tab by itself. The first uncoated portion includes a first portion adjacent to the core of the electrode assembly, a second portion adjacent to the outer circumference of the electrode assembly, and a third portion interposed between the first portion and the second portion. The first portion or the second portion has a smaller height than the third portion in the winding axis direction.
    Type: Application
    Filed: January 19, 2022
    Publication date: April 25, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Jong-Sik PARK, Jae-Won LIM, Yu-Sung CHOE, Hak-Kyun KIM, Je-Jun LEE, Byoung-Gu LEE, Duk-Hyun RYU, Kwan-Hee LEE, Jae-Eun LEE, Pil-Kyu PARK, Kwang-Su HWANGBO, Do-Gyun KIM, Geon-Woo MIN, Hae-Jin LIM, Min-Ki JO, Su-Ji CHOI, Bo-Hyun KANG, Jae-Woong KIM, Ji-Min JUNG, Jin-Hak KONG, Soon-O LEE, Kyu-Hyun CHOI
  • Publication number: 20240128517
    Abstract: Disclosed is an electrode assembly, a battery, and a battery pack and a vehicle including the same. In the electrode assembly, a first electrode, a second electrode, and a separator interposed therebetween are wound based on an axis to define a core and an outer circumference. The first electrode includes an uncoated portion at a long side end thereof and exposed out of the separator along a winding axis direction of the electrode assembly. A part of the uncoated portion is bent in a radial direction of the electrode assembly to form a bending surface region that includes overlapping layers of the uncoated portion, and in a partial region of the bending surface region, the number of stacked layers of the uncoated portion is 10 or more in the winding axis direction of the electrode assembly.
    Type: Application
    Filed: January 19, 2022
    Publication date: April 18, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Hae-Jin LIM, Jin-Hak KONG, Soon-O LEE, Kyu-Hyun CHOI, Do-Gyun KIM, Su-Ji CHOI, Kwang-Su HWANGBO, Geon-Woo MIN, Min-Ki JO, Jae-Won LIM, Hak-Kyun KIM, Je-Jun LEE, Ji-Min JUNG, Jae-Woong KIM, Jong-Sik PARK, Yu-Sung CHOE, Byoung-Gu LEE, Duk-Hyun RYU, Kwan-Hee LEE, Jae-Eun LEE, Bo-Hyun KANG, Pil-Kyu PARK
  • Patent number: 11871114
    Abstract: The present disclosure relates to a system and a method for producing panoramic image content.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: January 9, 2024
    Assignee: Visit Inc.
    Inventors: Yong Won Cho, Geun Woong Ryu
  • Publication number: 20230199267
    Abstract: An adaptive multi-view streaming processing method and apparatus for a multi-view stream is disclosed. Specifically, disclosed herein is a method and apparatus for adaptively processing or transmitting adaptive streaming by reflecting network states and changes in transmission environments in a multi-view streaming service environment where several or more multiple videos are simultaneously transmitted at an arbitrary moment. An adaptive streaming processing method for a multi-view stream may comprise selecting and downloading an i-th segment of a main view stream with a first quality level, inferring a size of an i-th segment of downloadable neighboring view streams based on a download time and transfer rate of the i-th segment of the main view stream, and selecting a second quality level corresponding to the inferred size of the i-th segment of the neighboring view streams and downloading the i-th segment of the neighboring view streams based on the selected second quality level.
    Type: Application
    Filed: August 25, 2022
    Publication date: June 22, 2023
    Inventors: Eun Hee HYUN, Kwan Woong RYU, Je Won LEE, Joon Young JUNG, Dong Joon CHOI
  • Patent number: 11157001
    Abstract: Provided are a method and a device for assisting with driving of a vehicle, the method including sensing an ambient environment of location of a vehicle by using one or more sensors mounted on or in the vehicle; obtaining sensing information about the ambient environment based on the sensing of the ambient environment; comparing map information stored in the vehicle with the obtained sensing information; determining a map reliability of the map information based on a result of the comparing; and controlling the driving of the vehicle based on the determined map reliability.
    Type: Grant
    Filed: December 31, 2018
    Date of Patent: October 26, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin Woo Yoo, Mid Eum Choi, Chang Soo Park, A Ron Baik, Je Woong Ryu, In Hak Na
  • Publication number: 20210211336
    Abstract: Disclosed herein are a synchronization apparatus and method for a upstream system. The synchronization apparatus for a upstream system includes one or more processors, and execution memory for storing at least one program that is executed by the one or more processors, wherein the at least one program is configured to receive a signal and calculate a first channel estimation value for the received signal using a predefined pilot, and calculate a second channel estimation value using a predefined complementary pilot and the first channel estimation value.
    Type: Application
    Filed: May 4, 2020
    Publication date: July 8, 2021
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Kwan-Woong RYU, Jin-Hyuk SONG, Joon-Young JUNG, Dong-Joon CHOI
  • Patent number: 11050593
    Abstract: Disclosed herein are a synchronization apparatus and method for a upstream system. The synchronization apparatus for a upstream system includes one or more processors, and execution memory for storing at least one program that is executed by the one or more processors, wherein the at least one program is configured to receive a signal and calculate a first channel estimation value for the received signal using a predefined pilot, and calculate a second channel estimation value using a predefined complementary pilot and the first channel estimation value.
    Type: Grant
    Filed: May 4, 2020
    Date of Patent: June 29, 2021
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Kwan-Woong Ryu, Jin-Hyuk Song, Joon-Young Jung, Dong-Joon Choi
  • Patent number: 10976736
    Abstract: Provided are a method and a device for assisting with driving of a vehicle, the method including sensing an ambient environment of location of a vehicle by using one or more sensors mounted on or in the vehicle; obtaining sensing information about the ambient environment based on the sensing of the ambient environment; comparing map information stored in the vehicle with the obtained sensing information; determining a map reliability of the map information based on a result of the comparing; and controlling the driving of the vehicle based on the determined map reliability.
    Type: Grant
    Filed: December 31, 2018
    Date of Patent: April 13, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin Woo Yoo, Mid Eum Choi, Chang Soo Park, A Ron Baik, Je Woong Ryu, In Hak Na
  • Publication number: 20210105406
    Abstract: The present disclosure relates to a system and a method for producing panoramic image content.
    Type: Application
    Filed: December 16, 2019
    Publication date: April 8, 2021
    Applicant: Visit Inc.
    Inventors: Yong Won CHO, Geun Woong Ryu
  • Publication number: 20200011693
    Abstract: An apparatus and a method for assisting traveling of a vehicle are provided. The apparatus includes: a sensing unit; a processor configured to generate a traveling route available to the vehicle by using information acquired through the sensing unit while the vehicle is traveling; and a memory storing information about the generated available traveling route.
    Type: Application
    Filed: November 27, 2017
    Publication date: January 9, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-woo YOO, Chang-soo PARK, A-ron BAIK, Mid-eum CHOI, Je-woong RYU, Min-sung JANG, Jeong-eun LEE
  • Publication number: 20190227545
    Abstract: Provided are a method and a device for assisting with driving of a vehicle, the method including sensing an ambient environment of location of a vehicle by using one or more sensors mounted on or in the vehicle; obtaining sensing information about the ambient environment based on the sensing of the ambient environment; comparing map information stored in the vehicle with the obtained sensing information; determining a map reliability of the map information based on a result of the comparing; and controlling the driving of the vehicle based on the determined map reliability.
    Type: Application
    Filed: December 31, 2018
    Publication date: July 25, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin Woo Yoo, Mid Eum Choi, Chang Soo Park, A Ron Baik, Je Woong Ryu, In Hak Na
  • Patent number: 10241510
    Abstract: Methods and apparatuses are provided for controlling a vehicle. The vehicle is controlled to operate in an autonomous driving mode in which the vehicle is driven without a manipulation by an operator of the vehicle. A request to switch to a manual driving mode, in which the vehicle is driven with the manipulation by the operator, is received. A range of the manipulation regarding a function of the vehicle is determined according to a driving situation of the vehicle in response to the request. The vehicle is controlled to operate in the manual driving mode in which the manipulation by the operator is limited according to the range of the manipulation.
    Type: Grant
    Filed: July 19, 2016
    Date of Patent: March 26, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Woo-jin Jung, Myung-sik Kim, Je-woong Ryu, Seung-beom Han, Chang-soo Park, Aron Baik, Jung-gap Kuk, Jung-hoon Park, Jin-woo Yoo, Mid-eum Choi
  • Publication number: 20170235305
    Abstract: Methods and apparatuses are provided for controlling a vehicle. The vehicle is controlled to operate in an autonomous driving mode in which the vehicle is driven without a manipulation by an operator of the vehicle. A request to switch to a manual driving mode, in which the vehicle is driven with the manipulation by the operator, is received. A range of the manipulation regarding a function of the vehicle is determined according to a driving situation of the vehicle in response to the request. The vehicle is controlled to operate in the manual driving mode in which the manipulation by the operator is limited according to the range of the manipulation.
    Type: Application
    Filed: July 19, 2016
    Publication date: August 17, 2017
    Inventors: Woo-jin JUNG, Myung-sik KIM, JE-WOONG RYU, SEUNG-BEOM HAN, Chang-soo PARK, Aron BAIK, Jung-gap KUK, Jun-hoon PARK, Jin-woo YOO, Mid-eum CHOI
  • Publication number: 20150016721
    Abstract: An image-quality improvement method is provided. The image-quality improvement method includes detecting an area of interest from an input image; generating a color distribution map based on a plurality of respective brightness elements and a plurality of respective chroma elements of a plurality of pixels which belong to a predetermined color series and which are in the detected area of interest of the input image; determining a first area, which belongs to the predetermined color series, and a second area, which is an area of the input image other than the first area, according to the color distribution map; and changing values of a plurality of pixels in at least one of the first area and the second area.
    Type: Application
    Filed: July 14, 2014
    Publication date: January 15, 2015
    Applicants: SAMSUNG ELECTRONICS CO., LTD., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, SOONGSIL UNIVERSITY RESEARCH CONSORTIUM TECHNO- PARK
    Inventors: Byung-Seok MIN, In-Sung HWANG, Hyung-jun PARK, Sang-hwa LEE, Nam-ik CHO, Seong-wook HAN, Gi-bak KIM, Je-woong RYU
  • Patent number: 7259720
    Abstract: The present invention relates to an internal antenna for a mobile handset comprising: a feeding pin for power supply; an upper radiating patch connected to the feeding pin, having a first upper patch portion and a second upper patch portion, which receive power supply from the feeding pin and resonate at different frequency bands respectively; a side radiating patch receiving power supply from the feeding pin, extended along the side of the upper radiating patch and vertically apart from the upper radiating patch by certain distance; and a short pin, one end of which is in contact with the upper radiating patch and the side radiating patch and the other end of which is grounded. According to the present invention, a bandwidth to be used can be broadened without increasing space for a general small size dual band Planar Inverted F Antenna PIFA.
    Type: Grant
    Filed: October 14, 2005
    Date of Patent: August 21, 2007
    Assignee: Pantech Co., Ltd
    Inventor: Ji Woong Ryu
  • Publication number: 20070126462
    Abstract: In some embodiments a memory module includes a first on-chip termination device and a second on-chip termination device coupled to the first on-chip termination device to obtain an input impedance that is frequency independent. Other embodiments are described and claimed.
    Type: Application
    Filed: December 5, 2005
    Publication date: June 7, 2007
    Inventor: Woong Ryu
  • Patent number: 6995717
    Abstract: The present invention relates to an internal antenna for a mobile handset comprising: a feeding pin for power supply; an upper radiating patch connected to the feeding pin, having a first upper patch portion and a second upper patch portion, which receive power supply from the feeding pin and resonate at different frequency bands respectively; a side radiating patch receiving power supply from the feeding pin, extended along the side of the upper radiating patch and vertically apart from the upper radiating patch by certain distance; and a short pin, one end of which is in contact with the upper radiating patch and the side radiating patch and the other end of which is grounded. According to the present invention, a bandwidth to be used can be broadened without increasing space for a general small size dual band Planar Inverted F Antenna PIFA.
    Type: Grant
    Filed: March 26, 2004
    Date of Patent: February 7, 2006
    Assignee: Pantech Co., Ltd.
    Inventor: Ji Woong Ryu
  • Publication number: 20050068800
    Abstract: A memory interface and a method to interface with high-speed memory devices have been disclosed. One embodiment of the memory interface includes an inductor and a number of transmission lines. The transmission lines are coupled to the inductor in series to couple a number of memory devices to a circuit board.
    Type: Application
    Filed: September 30, 2003
    Publication date: March 31, 2005
    Inventors: Hany Fahmy, Woong Ryu