Patents by Inventor Jae Kyu Yoo

Jae Kyu Yoo 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: 20240140547
    Abstract: A mounting apparatus is disclosed and includes a base that is supported by a ground surface, and a holder supported by the base and having a holder recess configured such that a portion of a mobility vehicle is inserted thereinto. The holder supports the portion of the mobility vehicle such that the mobility vehicle is prevented from deviating from an upright state when the portion of the mobility vehicle is inserted into the holder recess.
    Type: Application
    Filed: May 31, 2023
    Publication date: May 2, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Ho Kwon Na, Yong Kyu Yoo, Jae Dong Shin
  • Publication number: 20240136843
    Abstract: A mobility charging device comprises a measurement unit configured to measure a voltage of a battery of a mobility device when the mobility device is electrically connected to an input/output interface, a determination unit configured to receive the voltage of the battery from the measurement unit, and determine a charging mode among a plurality of charging modes according to the voltage of the battery, and a charging unit configured to differently set cut-off voltages correspondingly to the plurality of charging modes, and provide charging voltage corresponding to a cut-off voltage set correspondingly to the charging mode to the mobility device through the input/output interface.
    Type: Application
    Filed: July 19, 2023
    Publication date: April 25, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Ho Kwon Na, Yong Kyu Yoo, Jae Dong Shin
  • Publication number: 20240076000
    Abstract: Provided is an apparatus for parking a mobility device to minimize road occupancy and safely park a mobility device. The apparatus includes: a clamp formed to be fastened to an installation object, while surrounding the installation object; a connection portion having one end connected to the clamp; and a holder rotatably connected to the other end of the connection portion through a first hinge and coupled to a portion of the mobility device.
    Type: Application
    Filed: January 10, 2023
    Publication date: March 7, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Ho Kwon Na, Yong Kyu Yoo, Jae Dong Shin
  • Publication number: 20240067287
    Abstract: Disclosed are a system and method for managing a shared personal mobility device (SPM) capable of acquiring accurate location information of the SPM. The system for managing the SPM may include a dock configured to store SPMs, and an SPM management server configured to receive, from the dock and using an LPWA protocol, state information associated with the doc. The state information may include coordinates of the dock. The SPM management server may be further configured to receive location information associated with a returned SPM, and update, based on the coordinates of the dock, the location information associated with the returned SPM.
    Type: Application
    Filed: August 29, 2023
    Publication date: February 29, 2024
    Inventors: Jae Dong Shin, Yong Kyu Yoo, Ho Kwon Na
  • Publication number: 20240067006
    Abstract: A method for charging a micromobility and a charging stand therefor are provided. The charging stand includes a power device that supplies power, a mounting part including a charging part and a holding part configured to dock with at least one micromobility, a power conversion device including at least one converter or an inverter, and a control device that executes an operation for charging the at least one micromobility based on that the mounting part is mounted on the at least one micromobility. The control device receives power supplied from outside by means of the power device, converts the supplied power into a specified DC voltage, outputs at least a portion of the specified DC voltage to the charging part, converts the specified DC voltage into a specified AC voltage, and outputs at least a portion of the specified AC voltage to the charging part.
    Type: Application
    Filed: April 7, 2023
    Publication date: February 29, 2024
    Inventors: Ho Kwon NA, Yong Kyu YOO, Jae Dong SHIN
  • Patent number: 9426784
    Abstract: A combined base station controller (12) and base transceiver station (14) comprises a selector distribution unit (SDU, 20), a main call control (MCC, 22) coupled to the SDU, a radio call control (RCC, 18) coupled to the MCC, and a channel element control (CEC, 16) coupled to the RCC.
    Type: Grant
    Filed: October 7, 2013
    Date of Patent: August 23, 2016
    Assignee: Open Invention Network, LLC
    Inventors: Wonjun Cho, Joem Sik Kim, Myoung Chul Choi, Hyunyung Cha, Jefferson K. Kim, Hyeon Bong Park, Jae Hong Park, Seong Ju Seo, Jae Kyu Yoo, Jake J. Han
  • Patent number: 8909235
    Abstract: A system, method, and computer readable medium for a softer handoff comprises receiving a Pilot Strength Measurement Message (PSMM) to request a handoff by a selector distribution unit (SDU), receiving a softer handoff request message by a channel element control (CEC), receiving a softer handoff request message by a radio call control (RCC), receiving a traffic channel assignment message by the CEC, and receiving an indication of an addition of a new sector for the softer handoff by the SDU.
    Type: Grant
    Filed: August 19, 2013
    Date of Patent: December 9, 2014
    Assignee: Ubeeairwalk, Inc.
    Inventors: Myoung Chul Choi, Hyunyung Cha, Hyeon Bong Park, Jae Kyu Yoo
  • Publication number: 20140302861
    Abstract: A combined base station controller (12) and base transceiver station (14) comprises a selector distribution unit (SDU, 20), a main call control (MCC, 22) coupled to the SDU, a radio call control (RCC, 18) coupled to the MCC, and a channel element control (CEC, 16) coupled to the RCC.
    Type: Application
    Filed: October 7, 2013
    Publication date: October 9, 2014
    Applicant: UBEEAIRWALK, INC.
    Inventors: Wonjun Cho, Joem Sik Kim, Myoung Chul Choi, Hyunyung Cha, Jefferson K. Kim, Hyeon Bong Park, Jae Hong Park, Seong Ju Seo, Jae Kyu Yoo, Jake J. Han
  • Patent number: 8855695
    Abstract: A system, method, and computer readable medium for a data call setup comprises receiving an origination message by a radio call control (RCC) and by a main call control (MCC), receiving an assignment request message by the MCC and by the RCC, and receiving a traffic channel assignment message by a channel element control (CEC) and by the MCC.
    Type: Grant
    Filed: May 29, 2013
    Date of Patent: October 7, 2014
    Assignee: Ubeeairwalk, Inc.
    Inventors: Myoung Chul Choi, Hyunyung Cha, Hyeon Bong Park, Jae Kyu Yoo
  • Patent number: 8838128
    Abstract: A system, method, and computer readable medium for a mobile origination comprises receiving an origination request message by a main call control (MCC) from a radio call control (RCC), receiving an assignment request message by the RCC from the MCC, receiving a traffic channel assign message by a channel element control (CEC) and by the MCC from the RCC, receiving a call setup message by a selector distribution unit (SDU) from the MCC, and receiving a link active message by the CEC from the SDU.
    Type: Grant
    Filed: June 12, 2013
    Date of Patent: September 16, 2014
    Assignee: Ubeeairwalk, Inc.
    Inventors: Myoung Chul Choi, Hyunyung Cha, Hyeon Bong Park, Jae Kyu Yoo
  • Publication number: 20130337817
    Abstract: A system, method, and computer readable medium for a softer handoff comprises receiving a Pilot Strength Measurement Message (PSMM) to request a handoff by a selector distribution unit (SDU), receiving a softer handoff request message by a channel element control (CEC), receiving a softer handoff request message by a radio call control (RCC), receiving a traffic channel assignment message by the CEC, and receiving an indication of an addition of a new sector for the softer handoff by the SDU.
    Type: Application
    Filed: August 19, 2013
    Publication date: December 19, 2013
    Applicant: UBEEAIRWALK, INC.
    Inventors: Myoung Chul Choi, Hyunyung Cha, Hyeon Bong Park, Jae Kyu Yoo
  • Publication number: 20130316717
    Abstract: A system, method, and computer readable medium for a mobile origination comprises receiving an origination request message by a main call control (MCC) from a radio call control (RCC), receiving an assignment request message by the RCC from the MCC, receiving a traffic channel assign message by a channel element control (CEC) and by the MCC from the RCC, receiving a call setup message by a selector distribution unit (SDU) from the MCC, and receiving a link active message by the CEC from the SDU.
    Type: Application
    Filed: June 12, 2013
    Publication date: November 28, 2013
    Inventors: Myoung Chul Choi, Hyunyung Cha, Hyeon Bong Park, Jae Kyu Yoo
  • Patent number: 8560017
    Abstract: A combined base station controller (12) and base transceiver station (14) comprises a selector distribution unit (SDU, 20), a main call control (MCC, 22) coupled to the SDU, a radio call control (RCC, 18) coupled to the MCC, and a channel element control (CEC, 16) coupled to the RCC.
    Type: Grant
    Filed: September 24, 2012
    Date of Patent: October 15, 2013
    Assignee: Ubeeairwalk, Inc.
    Inventors: Wonjun Cho, Jeom Sik Kim, Myoung Chul Choi, Hyunyung Cha, Jefferson K. Kim, Hyeon Bong Park, Jae Hong Park, Seong Ju Seo, Jae Kyu Yoo, Jake J. Han
  • Publication number: 20130252623
    Abstract: A system, method, and computer readable medium for a data call setup comprises receiving an origination message by a radio call control (RCC) and by a main call control (MCC), receiving an assignment request message by the MCC and by the RCC, and receiving a traffic channel assignment message by a channel element control (CEC) and by the MCC.
    Type: Application
    Filed: May 29, 2013
    Publication date: September 26, 2013
    Inventors: Myoung Chul Choi, Hyunyung Cha, Hyeon Bong Park, Jae Kyu Yoo
  • Patent number: 8538438
    Abstract: A system, method, and computer readable medium for a softer handoff comprises receiving a Pilot Strength Measurement Message (PSMM) to request a handoff by a selector distribution unit (SDU), receiving a softer handoff request message by a channel element control (CEC), receiving a softer handoff request message by a radio call control (RCC), receiving a traffic channel assignment message by the CEC, and receiving an indication of an addition of a new sector for the softer handoff by the SDU.
    Type: Grant
    Filed: February 21, 2013
    Date of Patent: September 17, 2013
    Assignee: Ubeeairwalk, Inc.
    Inventors: Myoung Chul Choi, Hyunyung Cha, Hyeon Bong Park, Jae Kyu Yoo
  • Patent number: 8489104
    Abstract: A system, method, and computer readable medium for a data call setup comprises receiving an origination message by a radio call control (RCC) and by a main call control (MCC), receiving an assignment request message by the MCC and by the RCC, and receiving a traffic channel assignment message by a channel element control (CEC) and by the MCC.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: July 16, 2013
    Assignee: Ubeeairwalk, Inc.
    Inventors: Myoung Chul Choi, Hyunyung Cha, Hyeon Bong Park, Jae Kyu Yoo
  • Patent number: 8472964
    Abstract: A system, method, and computer readable medium for a mobile origination comprises receiving an origination request message by a main call control (MCC) from a radio call control (RCC), receiving an assignment request message by the RCC from the MCC, receiving a traffic channel assign message by a channel element control (CEC) and by the MCC from the RCC, receiving a call setup message by a selector distribution unit (SDU) from the MCC, and receiving a link active message by the CEC from the SDU.
    Type: Grant
    Filed: December 8, 2009
    Date of Patent: June 25, 2013
    Assignee: Ubeeairwalk, Inc.
    Inventors: Myoung Chul Choi, Hyunyung Cha, Hyeon Bong Park, Jae Kyu Yoo
  • Publication number: 20130115960
    Abstract: A system, method, and computer readable medium for a softer handoff comprises receiving a Pilot Strength Measurement Message (PSMM) to request a handoff by a selector distribution unit (SDU), receiving a softer handoff request message by a channel element control (CEC), receiving a softer handoff request message by a radio call control (RCC), receiving a traffic channel assignment message by the CEC, and receiving an indication of an addition of a new sector for the softer handoff by the SDU.
    Type: Application
    Filed: December 28, 2012
    Publication date: May 9, 2013
    Applicant: AIRWALK COMMUNICATIONS, INC.
    Inventors: Myoung Chul Choi, Hyunyung Cha, Hyeon Bong Park, Jae Kyu Yoo
  • Patent number: 8423027
    Abstract: A system, method, and computer readable medium for a softer handoff comprises receiving a Pilot Strength Measurement Message (PSMM) to request a handoff by a selector distribution unit (SDU), receiving a softer handoff request message by a channel element control (CEC), receiving a softer handoff request message by a radio call control (RCC), receiving a traffic channel assignment message by the CEC, and receiving an indication of an addition of a new sector for the softer handoff by the SDU.
    Type: Grant
    Filed: July 25, 2011
    Date of Patent: April 16, 2013
    Assignee: Airwalk Communications, Inc.
    Inventors: Myoung Chul Choi, Hyunyung Cha, Hyeon Bong Park, Jae Kyu Yoo
  • Publication number: 20130029678
    Abstract: A combined base station controller (12) and base transceiver station (14) comprises a selector distribution unit (SDU, 20), a main call control (MCC, 22) coupled to the SDU, a radio call control (RCC, 18) coupled to the MCC, and a channel element control (CEC, 16) coupled to the RCC.
    Type: Application
    Filed: September 24, 2012
    Publication date: January 31, 2013
    Applicant: AIRWALK COMMUNICATIONS, INC.
    Inventors: Wonjun Cho, Jeom Sik Kim, Myoung Chul Choi, Hyunyung Cha, Jefferson K. Kim, Hyeon Bong Park, Jae Hong Park, Seong Ju Seo, Jae Kyu Yoo, Jake J. Han