Patents by Inventor Keon Jang

Keon Jang 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: 20240007441
    Abstract: An application server host may receive, via a port forwarding tunnel, a connection request that includes an indication of a client internet protocol (IP) address for a client host. The application server host may identify based at least in part on the client IP address and using a mapping maintained for a plurality of client hosts, a virtual IP address that is associated with the client IP address and a client network identifier associated with the port forwarding tunnel from which the connection request is received. The application server host may open a connection between an application server hosted by the application server host and the client host using the identified virtual IP address.
    Type: Application
    Filed: June 30, 2022
    Publication date: January 4, 2024
    Inventors: Fan Du, Jiangbin Luo, Pradeep Bansal, Keon Jang
  • Patent number: 11850977
    Abstract: A device for folding a seat may include: a lower arm stopper fixed to a predetermined radial position with respect to a reclining hinge shaft of a seatback as a center; a lock plate configured to rotate about a rotation shaft as a center while being hooked to the lower arm stopper in a process of reclining forward together with the seatback with respect to the reclining hinge shaft as the center; and a folding link limited to rotate by being hooked to the lock plate and configured to make folding rotation together with the seatback with respect to a folding hinge shaft, as a center, located at a part above the reclining hinge shaft, by being released from being hooked to the lock plate according to the rotation of the lock plate.
    Type: Grant
    Filed: July 25, 2022
    Date of Patent: December 26, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, DAYOU A-TECH CO., LTD., DAEWON PRECISION INDUSTRIAL CO., LTD, HYUNDAI TRANSYS INC.
    Inventors: Sang Uk Yu, Seok Hwan Kim, Seon Hyeok Lee, Sung Young Bok, Seon Chae Na, Hae Won Lee, Ui Bo Shim, Dae Keon Jang, Ji Sung Bae
  • Patent number: 11750525
    Abstract: Systems and methods for controlling congestion in a data network are provided. A base target round-trip time (RTT) for packets of a network flow including packets transmitted from a source network device to destination network device is obtained. A number of hops packets associated with the network flow traverse between the source network device and the destination network device is determined. A topology scaled target RTT for the network flow is determined based on the base target RTT and the determined number of hops. A congestion window size for the network flow is managed based on the topology scaled target RTT.
    Type: Grant
    Filed: October 6, 2022
    Date of Patent: September 5, 2023
    Assignee: Google LLC
    Inventors: Keon Jang, Inho Cho, Yi Cui, Nandita Dukkipati, David Wetherall
  • Publication number: 20230056083
    Abstract: A device for folding a seat may include: a lower arm stopper fixed to a predetermined radial position with respect to a reclining hinge shaft of a seatback as a center; a lock plate configured to rotate about a rotation shaft as a center while being hooked to the lower arm stopper in a process of reclining forward together with the seatback with respect to the reclining hinge shaft as the center; and a folding link limited to rotate by being hooked to the lock plate and configured to make folding rotation together with the seatback with respect to a folding hinge shaft, as a center, located at a part above the reclining hinge shaft, by being released from being hooked to the lock plate according to the rotation of the lock plate.
    Type: Application
    Filed: July 25, 2022
    Publication date: February 23, 2023
    Applicants: Hyundai Motor Company, Kia Corporation, DAYOU A-TECH CO., LTD., DAEWON Precision Industrial Co., LTD, Hyundai Transys Inc.
    Inventors: Sang Uk YU, Seok Hwan KIM, Seon Hyeok LEE, Sung Young Bok, Seon Chae NA, Hae Won LEE, Ui Bo SHIM, Dae Keon JANG, Ji Sung BAE
  • Publication number: 20230033871
    Abstract: Systems and methods for controlling congestion in a data network are provided. A base target round-trip time (RTT) for packets of a network flow including packets transmitted from a source network device to destination network device is obtained. A number of hops packets associated with the network flow traverse between the source network device and the destination network device is determined. A topology scaled target RTT for the network flow is determined based on the base target RTT and the determined number of hops. A congestion window size for the network flow is managed based on the topology scaled target RTT.
    Type: Application
    Filed: October 6, 2022
    Publication date: February 2, 2023
    Inventors: Keon Jang, Inho Cho, Yi Cui, Nandita Dukkipati, David Wetherall
  • Patent number: 11509593
    Abstract: Systems and methods for controlling congestion of a data network are provided. An engine round-trip time (RTT) and a fabric RTT for a network flow are determined. An engine-based congestion window size for the flow is determined based on the engine RTT and a target engine RTT. A fabric-based congestion window size for the flow is determined based on the fabric RTT and a target fabric RTT. The smaller of the engine-based congestion window size and the fabric-based window size is selected for use in transmitting a future packet associated with the flow. The target engine RTT is determined based in part on the current congestion window used to transmit packets for the flow and/or the target fabric RTT is determined based on a number of hops packets associated with the flow traverse from a source to a destination associated with the flow.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: November 22, 2022
    Assignee: Google LLC
    Inventors: Gautam Kumar, Nandita Dukkipati, Keon Jang, Inho Cho
  • Patent number: 11496404
    Abstract: Systems and methods for controlling congestion in a data network are provided. A base target round-trip time (RTT) for packets of a network flow including packets transmitted from a source network device to destination network device is obtained. A number of hops packets associated with the network flow traverse between the source network device and the destination network device is determined. A topology scaled target RTT for the network flow is determined based on the base target RTT and the determined number of hops. A congestion window size for the network flow is managed based on the topology scaled target RTT.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: November 8, 2022
    Assignee: Google LLC
    Inventors: Keon Jang, Inho Cho, Yi Cui, Nandita Dukkipati, David Wetherall
  • Patent number: 11364823
    Abstract: Provided is a vehicle-seat apparatus including: a front link whose upper end portion is connected to a front portion of a seat cushion; a sliding member connected to a lower end portion of the front link; a sliding guidance member installed on a bottom surface of the accommodation space to extend backward and forward and thus to guide linear backward and forward movements of the sliding member; an L-shaped main link whose front end portion is connected to a body of the front link and whose rear upper end portion is connected to a lower end portion of a seat back; a fixation bracket installed on an upper end portion of a rear wall of the accommodation space; and a rear support link whose front upper end portion is connected to a rear portion of the seat cushion, and whose rear lower end portion is connected to the fixation bracket.
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: June 21, 2022
    Inventors: Ji Sung Bae, Dae Keon Jang, Hyung Sun Park
  • Publication number: 20210402895
    Abstract: Provided is a vehicle-seat apparatus including: a front link whose upper end portion is connected to a front portion of a seat cushion; a sliding member connected to a lower end portion of the front link; a sliding guidance member installed on a bottom surface of the accommodation space to extend backward and forward and thus to guide linear backward and forward movements of the sliding member; an L-shaped main link whose front end portion is connected to a body of the front link and whose rear upper end portion is connected to a lower end portion of a seat back; a fixation bracket installed on an upper end portion of a rear wall of the accommodation space; and a rear support link whose front upper end portion is connected to a rear portion of the seat cushion, and whose rear lower end portion is connected to the fixation bracket.
    Type: Application
    Filed: February 15, 2019
    Publication date: December 30, 2021
    Inventors: Ji Sung Bae, Dae Keon Jang, Hyung Sun Park
  • Publication number: 20210184981
    Abstract: Systems and methods for controlling congestion of a data network are provided. An engine round-trip time (RTT) and a fabric RTT for a network flow are determined. An engine-based congestion window size for the flow is determined based on the engine RTT and a target engine RTT. A fabric-based congestion window size for the flow is determined based on the fabric RTT and a target fabric RTT. The smaller of the engine-based congestion window size and the fabric-based window size is selected for use in transmitting a future packet associated with the flow. The target engine RTT is determined based in part on the current congestion window used to transmit packets for the flow and/or the target fabric RTT is determined based on a number of hops packets associated with the flow traverse from a source to a destination associated with the flow.
    Type: Application
    Filed: February 25, 2021
    Publication date: June 17, 2021
    Applicant: Google LLC
    Inventors: Gautam Kumar, Nandita Dukkipati, Keon Jang, Inho Cho
  • Patent number: 10999206
    Abstract: Systems and methods for controlling congestion of a data network are provided. An engine round-trip time (RTT) and a fabric RTT for a network flow are determined. An engine-based congestion window size for the flow is determined based on the engine RTT and a target engine RTT. A fabric-based congestion window size for the flow is determined based on the fabric RTT and a target fabric RTT. The smaller of the engine-based congestion window size and the fabric-based window size is selected for use in transmitting a future packet associated with the flow. The target engine RTT is determined based in part on the current congestion window used to transmit packets for the flow and/or the target fabric RTT is determined based on a number of hops packets associated with the flow traverse from a source to a destination associated with the flow.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: May 4, 2021
    Assignee: Google LLC
    Inventors: Gautam Kumar, Nandita Dukkipati, Keon Jang, Inho Cho
  • Publication number: 20200412657
    Abstract: Systems and methods for controlling congestion in a data network are provided. A base target round-trip time (RTT) for packets of a network flow including packets transmitted from a source network device to destination network device is obtained. A number of hops packets associated with the network flow traverse between the source network device and the destination network device is determined. A topology scaled target RTT for the network flow is determined based on the base target RTT and the determined number of hops. A congestion window size for the network flow is managed based on the topology scaled target RTT.
    Type: Application
    Filed: June 27, 2019
    Publication date: December 31, 2020
    Inventors: Keon Jang, Inho Cho, Yi Cui, Nandita Dukkipati, David Wetherall
  • Publication number: 20200412658
    Abstract: Systems and methods for controlling congestion of a data network are provided. An engine round-trip time (RTT) and a fabric RTT for a network flow are determined. An engine-based congestion window size for the flow is determined based on the engine RTT and a target engine RTT. A fabric-based congestion window size for the flow is determined based on the fabric RTT and a target fabric RTT. The smaller of the engine-based congestion window size and the fabric-based window size is selected for use in transmitting a future packet associated with the flow. The target engine RTT is determined based in part on the current congestion window used to transmit packets for the flow and/or the target fabric RTT is determined based on a number of hops packets associated with the flow traverse from a source to a destination associated with the flow.
    Type: Application
    Filed: June 27, 2019
    Publication date: December 31, 2020
    Inventors: Gautam Kumar, Nandita Dukkipati, Keon Jang, Inho Cho
  • Patent number: 7813280
    Abstract: Disclosed herein is a system and method for estimating an Internet-wide transmission path and transmission delay. The system includes indexing construction means configured to function as storage for storing the results of actual measurement of transmission delay for all destinations on the Internet, and configured to, in order to search for necessary actual measurement results using Autonomous System (AS) numbers, translate IP addresses constituting the actual measurement results into AS numbers and index respective path segments with AS numbers, mapping means for mapping the IP addresses of queried two points to AS numbers, AS path estimation means for estimating an AS path between the two AS numbers, and path stitching means for searching for respective path segments constituting the estimated AS path, stitching the found path segments together and stitching IP paths corresponding to the AS path, thereby obtaining a plurality of stitched paths and corresponding transmission delay.
    Type: Grant
    Filed: January 5, 2009
    Date of Patent: October 12, 2010
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Sue Moon, Dong Kee Lee, Keon Jang, Chang Hyun Lee
  • Publication number: 20100103827
    Abstract: Disclosed herein is a system and method for estimating an Internet-wide transmission path and transmission delay. The system includes indexing construction means configured to function as storage for storing the results of actual measurement of transmission delay for all destinations on the Internet, and configured to, in order to search for necessary actual measurement results using Autonomous System (AS) numbers, translate IP addresses constituting the actual measurement results into AS numbers and index respective path segments with AS numbers, mapping means for mapping the IP addresses of queried two points to AS numbers, AS path estimation means for estimating an AS path between the two AS numbers, and path stitching means for searching for respective path segments constituting the estimated AS path, stitching the found path segments together and stitching IP paths corresponding to the AS path, thereby obtaining a plurality of stitched paths and corresponding transmission delay.
    Type: Application
    Filed: January 5, 2009
    Publication date: April 29, 2010
    Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sue MOON, DK LEE, Keon JANG, Chang Hyun LEE
  • Publication number: 20070283444
    Abstract: A mobile virus prevention apparatus is provided. The mobile virus prevention apparatus can execute a vaccine program and be detachably mounted on a host connected to a network. The apparatus includes a first storage area for storing the vaccine program, the vaccine program having a binary format; and a second storage area for sending the vaccine program to the host when the apparatus is connected to the host, and storing an automatic execution file for automatically executing the sent vaccine program, the second storage area being set as a read only area, wherein the vaccine program sends the binary vaccine program to the host when the apparatus is connected to the host, and the sent vaccine program is recomposed as a file format and installed in the host. With the mobile virus prevention apparatus, it is possible to execute a vaccine program for virus prevention independently of an operating system and to install the vaccine program with minimized virus effects.
    Type: Application
    Filed: November 8, 2005
    Publication date: December 6, 2007
    Applicant: BIZET INC.
    Inventor: Keon Jang