Patents by Inventor Chan Yong Lee

Chan Yong 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: 20240420870
    Abstract: The present disclosure relates to a flexibility-improved central tensile member for an overhead transmission cable, and an overhead transmission cable including the same. In particular, the present disclosure relates to a flexibility-improved central tensile member for an overhead transmission cable, and an overhead transmission cable including the same, wherein the central tensile member has excellent tensile strength and thus has excellent sag properties preventing the wired overhead transmission cable from sagging, and has sufficient flexibility and thus improves wiring workability. Moreover, the central tensile member can suppress corrosion and damage to a conductor wire arranged around the central tensile member and thus can eliminate or minimize an increase in resistance of the overhead transmission cable, as well as a resultant reduction in transmission capacity, and makes it possible to reduce weight and manufacturing costs of the overhead transmission cable.
    Type: Application
    Filed: December 22, 2022
    Publication date: December 19, 2024
    Inventors: Seung Hyun SHIN, Jae Ik LEE, Jee Yong PARK, Seung Hwan EUN, Chan Woong PARK, Min Seok KWON
  • Publication number: 20240336170
    Abstract: A walk-in apparatus for a vehicle seat includes a walk-in bracket rotatably coupled to a crossbar of a cushion frame and operable to release a fixing member by contacting the fixing member of a seat rail; a compensator bracket operably connected to the walk-in bracket through a hinge, the compensator bracket also being connected to a walk-in cable; and a compensator spring configured to support the walk-in bracket and the compensator bracket, rotate at least one of the walk-in bracket and the compensator bracket, and operate in such a manner as to return the compensator bracket. Even when the walk-in cable is released due to a seatback rebound phenomenon during a walk-in operation, the walk-in bracket maintains a pressing state of the fixing member to maintain continuously an unlocking state of the seat rail, allowing the vehicle seat to move forward smoothly to enable a walk-in operation.
    Type: Application
    Filed: September 25, 2023
    Publication date: October 10, 2024
    Applicants: Hyundai Motor Company, Kia Corporation, Hyundai Transys Inc., DAS CO., LTD
    Inventors: Mu Young Kim, Jun Hwan Lee, Jun Young Heo, Ho Suk Jung, Hyeok Seung Lee, Keun Gwack, Sang Do Park, Chan Ho Jung, Jae Hun Jeong, Sang Soo Lee, Sai Youn Jung, Seon Ho Park, Jun Hyuk Park, Jae Yong Jang, Jun Sik Hwang, Joong Geol Gug, Woo Ryang Kim, Jai Wha Choi, Gil Hwan Ryu, So Yun Kim
  • Patent number: 12062706
    Abstract: A semiconductor device includes an active pattern disposed on a substrate. A gate insulating film is disposed on the active pattern and extends along the active pattern. A work function adjustment pattern is disposed on the gate insulating film and extends along the gate insulating film. A gate electrode is disposed on the work function adjustment pattern. The work function adjustment pattern includes a first work function adjustment film, a second work function adjustment film that includes aluminum and wraps the first work function adjustment film, and a barrier film including titanium silicon nitride (TiSiN). A silicon concentration of the barrier film is in a range of about 30 at % or less.
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: August 13, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-Jung Kim, Sang Yong Kim, Byoung Hoon Lee, Chan Hyeong Lee
  • Patent number: 10779144
    Abstract: A method for transmitting downlink by a network node. The network node creates downlink data for a terminal which is in a radio resource control (RRC) idle state. The network node inserts the downlink data into a first paging message for transitioning the terminal to an RRC connected state, when a size of the downlink data is smaller than a reference value. In addition, the network node transmits the first paging message to the terminal through a base station.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: September 15, 2020
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hyung-Sub Kim, Jeehyeon Na, Do Hyun Park, Chan Yong Lee
  • Patent number: 10339995
    Abstract: Provided is a memory device capable of reducing power consumption. The memory device includes a plurality of memory cells; and a self refresh controller configured to perform a refreshing cycle, which includes a first time interval and a second time interval, for a plurality of number of times, the second time interval being longer than the first section, wherein the self refresh controller is configured to perform a burst refreshing operation during the first time interval and to perform a power supply controlling operation during the second time interval.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: July 2, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-geun Do, Jong-ho Lee, Chan-yong Lee, Min-soo Jang
  • Patent number: 10234153
    Abstract: There is provided a water leakage preventing humidification apparatus including: a housing; a water tank installed in the housing and storing water for humidification; a water bottle having a water guide unit having an outlet formed therein to allow water to flow out therefrom, and installed in the water tank to provide water for humidification to the water tank; an installation part disposed in the water tank and having a confinement water formed to surround at least a portion of the circumference of the water guide unit of the water bottle and a water tank input hole formed on one end of the bottom surface along which water flowing out through the outlet flows and communicating with the water tank; and a humidification unit provided to perform humidification with water stored in the water tank.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: March 19, 2019
    Assignee: COWAY CO., LTD.
    Inventors: Jun-Hyoung Bae, Kyung-Mi Lee, Chan-Yong Lee
  • Publication number: 20190032197
    Abstract: The present invention relates to a cathode for generating plasma so as to perform predetermined treatment for a material to be treated and, more specifically, to a cathode being capable of generating plasma in all directions in a range of 360° around the cathode. The present invention comprises: an electrode tube which is made from a conductive material and of which the inside is hollow; and a plurality of magnets provided inside the electrode tube, and aligned such that the same poles thereof face each other.
    Type: Application
    Filed: February 17, 2017
    Publication date: January 31, 2019
    Inventors: Chan Yong Lee, Sang Yong Lee
  • Publication number: 20180190341
    Abstract: Provided is a memory device capable of reducing power consumption. The memory device includes a plurality of memory cells; and a self refresh controller configured to perform a refreshing cycle, which includes a first time interval and a second time interval, for a plurality of number of times, the second time interval being longer than the first section, wherein the self refresh controller is configured to perform a burst refreshing operation during the first time interval and to perform a power supply controlling operation during the second time interval.
    Type: Application
    Filed: December 4, 2017
    Publication date: July 5, 2018
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sung-geun DO, Jong-ho LEE, Chan-yong LEE, Min-soo JANG
  • Publication number: 20180192271
    Abstract: A method for transmitting downlink by a network node. The network node creates downlink data for a terminal which is in a radio resource control (RRC) idle state. The network node inserts the downlink data into a first paging message for transitioning the terminal to an RRC connected state, when a size of the downlink data is smaller than a reference value. In addition, the network node transmits the first paging message to the terminal through a base station.
    Type: Application
    Filed: December 19, 2017
    Publication date: July 5, 2018
    Inventors: Hyung-Sub KIM, Jeehyeon NA, Do Hyun PARK, Chan Yong LEE
  • Patent number: 9681284
    Abstract: A method in which a base station manages information for D2D communication, which is direct communication between terminals, is provided. The base station receives a first message that requests a configuration of a first open discovery service that searches for a first terminal and at least one terminal to perform D2D communication. The base station determines whether a resource to allocate to the first terminal exists. The base station stores first information for providing the first open discovery service based on the determination result.
    Type: Grant
    Filed: March 10, 2015
    Date of Patent: June 13, 2017
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Eun Seon Cho, Hyung-sub Kim, Chan Yong Lee, Yeon Seung Shin
  • Patent number: 9622092
    Abstract: Disclosed are a method and apparatus for managing a cloud virtual base station system. The present invention includes setting initial resources and driving or downloading an execution file or environment file of the cloud virtual base station system and monitoring or managing a state for a failure, radio resources, or the execution file or the environment file of the cloud virtual base station system.
    Type: Grant
    Filed: April 1, 2014
    Date of Patent: April 11, 2017
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Chan Yong Lee, Eun Seon Cho, Hyeon Ju Oh, Byung Han Ryu, Nam Hoon Park, Dong Seung Kwon
  • Patent number: 9588840
    Abstract: A method of operating a memory device includes: generating an internal read command in response to a received masked write command, the internal read command being generated one of (i) during a write latency associated with the received masked write command, (ii) after receipt of a first bit of masked write data among a plurality of bits of masked write data, and (iii) in synchronization with a rising or falling edge of a clock signal received with an address signal corresponding to the masked write command; reading, in response to the internal read command, a plurality of bits of data stored in a plurality of memory cells, the plurality of memory cells corresponding to the address signal; and storing, in response to an internal write command, the plurality of bits of masked write data in the plurality of memory cells.
    Type: Grant
    Filed: March 26, 2014
    Date of Patent: March 7, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hoi-ju Chung, Chul-sung Park, Tae-young Oh, Jang-woo Ryu, Chan-yong Lee, Tae-seong Jang, Gong-heum Han
  • Patent number: 9502132
    Abstract: An antifuse memory device includes an antifuse memory cell, a reference current generation unit, and a comparison unit. The antifuse memory cell includes an antifuse. The reference current generation unit provides a reference current selected from a plurality of reference currents. The comparison unit compares an intensity of a cell current flowing through the antifuse with an intensity of the reference current and provides an output signal corresponding to a result of the comparison.
    Type: Grant
    Filed: June 7, 2013
    Date of Patent: November 22, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-Soo Jang, Young-hun Seo, Chan-yong Lee
  • Patent number: 9246761
    Abstract: A method and apparatus for managing a cloud virtual base station system are disclosed. The present invention comprises configuring an initial resource and reconfiguring the resource to add or remove a resource of an execution file of the cloud virtual base station system, monitoring an error of the cloud virtual base station system, a wireless resource, a status of the execution file, or a configuration status of the reconfigured resource, managing configuration information of a list of software added or removed during an operation, controlling the cloud virtual base station system in a predetermined specific mode, managing hardware information, file information, or control information of each module of the cloud virtual base station system, and managing the execution file for each module of the cloud virtual base station system by adding or removing the predetermined specific mode initially or during an operation.
    Type: Grant
    Filed: November 20, 2013
    Date of Patent: January 26, 2016
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Chan Yong Lee, Eun Seon Cho, Hyeon Ju Oh, Byung Han Ryu, Nam Hoon Park
  • Publication number: 20150289199
    Abstract: An exemplary embodiment of the present invention provides a method for managing, by a management system, an enterprise zone. The management system constructs information on a plurality of small cell base stations and at least one terminal. The management system allocates at least one closed subscriber group (CSG) ID to the enterprise zone including cells of the small cell base stations. Further, the management system transmits a message for adding the CSG ID to a whitelist of the terminal to the terminal.
    Type: Application
    Filed: February 19, 2015
    Publication date: October 8, 2015
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Eun Seon CHO, Chan Yong LEE, Hyung-sub KIM, HyeonJu OH, Yeon Seung SHIN, Pyeong Jung SONG
  • Publication number: 20150289126
    Abstract: A method in which a base station manages information for D2D communication, which is direct communication between terminals, is provided. The base station receives a first message that requests a configuration of a first open discovery service that searches for a first terminal and at least one terminal to perform D2D communication. The base station determines whether a resource to allocate to the first terminal exists. The base station stores first information for providing the first open discovery service based on the determination result.
    Type: Application
    Filed: March 10, 2015
    Publication date: October 8, 2015
    Inventors: Eun Seon CHO, Hyung-sub KIM, Chan Yong LEE, YEON SEUNG SHIN
  • Patent number: 9088956
    Abstract: A method of providing a physical cell identity (PCI) assignment by a management server for small-cell base stations (BSs) in a heterogeneous network environment includes setting a location coordinate and radius for the small-cell BSs; grouping every first preset number of small-cells together to define one femto zone; constructing a location map for each femto zone; grouping every second preset number of femto zones to define one femto group; and constructing a location map for each femto group.
    Type: Grant
    Filed: January 29, 2014
    Date of Patent: July 21, 2015
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Eun Seon Cho, Chan Yong Lee, Byung-Han Ryu
  • Patent number: 9036439
    Abstract: A semiconductor memory device having improved refresh characteristics includes a memory array including a plurality of memory cells; a test unit configured to test refresh characteristics of the memory array and generate a first fail address signal; a storage unit configured to store the first fail address signal; and a refresh unit configured to perform a refresh operation on the memory array, wherein the refresh unit is configured to receive the first fail address signal from the storage unit, perform the refresh operation on a first memory cell that does not correspond to the first fail address signal according to a first period, and perform the refresh operation on a second memory cell that corresponds to the first fail address signal according to a second period that is shorter than the first period.
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: May 19, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-sik Kim, Cheol Kim, Sang-ho Shin, Jung-bae Lee, Chan-yong Lee, Sung-min Yim, Tae-seong Jang, Joo-sun Choi
  • Patent number: 9003391
    Abstract: The present invention relates to a short range wireless communication device for providing an application service based on an area. In particular, an apparatus for providing an application service based on an area in a small cell including a femtocell base station or a WiFi Access Point, the apparatus including a communication unit to receive a list of application services from an Application Service Provisioning Server, select and download at least one application service from the received list, an application service database to store the at least one downloaded application service, a service controller to install the at least one downloaded application service, or uninstall an installed application service, a user equipment access detector to detect a user equipment entering or exiting a service area, and a user equipment database to store an identifier and information of the user equipment entering or exiting the service area.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: April 7, 2015
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Hyeon Ju Oh, Chan Yong Lee, Eun Seon Cho, Byung Han Ryu, Nam Hoon Park
  • Publication number: 20150055483
    Abstract: A method and apparatus for managing a cloud virtual base station system are disclosed. The present invention comprises configuring an initial resource and reconfiguring the resource to add or remove a resource of an execution file of the cloud virtual base station system, monitoring an error of the cloud virtual base station system, a wireless resource, a status of the execution file, or a configuration status of the reconfigured resource, managing configuration information of a list of software added or removed during an operation, controlling the cloud virtual base station system in a predetermined specific mode, managing hardware information, file information, or control information of each module of the cloud virtual base station system, and managing the execution file for each module of the cloud virtual base station system by adding or removing the predetermined specific mode initially or during an operation.
    Type: Application
    Filed: November 20, 2013
    Publication date: February 26, 2015
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Chan Yong LEE, Eun Seon CHO, Hyeon Ju OH, Byung Han RYU, Nam Hoon PARK