Patents by Inventor Yongchul CHOI

Yongchul CHOI 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).

  • Optoelectronic apparatus and method of manufacturing the same
    Patent number: 11955578
    Abstract: Provided are an optoelectronic apparatus including an on-chip optoelectronic diode capable of receiving and emitting light, and a method of manufacturing the same.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: April 9, 2024
    Assignees: SAMSUNG ELECTRONICS CO., LTD., UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Jong Won Chung, Sukho Choi, Sung Heo, Sung Kim, YongChul Kim
  • ELECTRONIC DEVICE FOR PROVIDING CALL CONTINUITY IN WEAK ELECTRIC FIELD ENVIRONMENT AND CONTROL METHOD
    Publication number: 20240080734
    Abstract: Provided are an electronic device and a control method for providing call continuity in a weak electric field environment.
    Type: Application
    Filed: November 13, 2023
    Publication date: March 7, 2024
    Inventors: Juho KIM, Chinkyu KANG, Kiyong LEE, Yongchul CHOI
  • Electronic device for providing call continuity in weak electric field environment and control method
    Patent number: 11818619
    Abstract: Provided are an electronic device and a control method for providing call continuity in a weak electric field environment.
    Type: Grant
    Filed: May 2, 2022
    Date of Patent: November 14, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Juho Kim, Chinkyu Kang, Kiyong Lee, Yongchul Choi
  • ELECTRONIC DEVICE FOR PROVIDING CALL FUNCTION AND OPERATING METHOD THEREOF
    Publication number: 20220407896
    Abstract: The disclosure relates to an apparatus and method for providing a call function in an electronic device. The electronic device includes first communication circuitry supporting new radio (NR) communication and/or long term evolution (LTE) communication, second communication circuitry supporting wireless local area network (LAN) communication, and at least one processor operatively connected to the first communication circuitry and the second communication circuitry.
    Type: Application
    Filed: May 4, 2022
    Publication date: December 22, 2022
    Inventors: Jonghyun PARK, Eunkyoung LEE, Kirak BAE, Seungnam JIN, Yongchul CHOI
  • ELECTRONIC DEVICE AND OPERATING METHOD
    Publication number: 20220272514
    Abstract: An electronic device mounted in a vehicle and including; a temperature sensor configured to measure a temperature associated with a measurement target to generate a measured temperature, and a controller configured to operate in a normal operating mode if the measured temperature is less than a first reference temperature, and further configured to operate in a limited control mode if the measured temperature is greater than or equal to the first reference temperature. During the normal operating mode, the controller is enabled to perform a performance limiting function, and during the limited control mode, the controller is enabled to perform an emergency call (eCall) function and is disabled to perform a performance limiting function.
    Type: Application
    Filed: February 18, 2022
    Publication date: August 25, 2022
    Inventors: HEUNGKYU KWON, YONGCHUL CHOI, JUNGCHEON CHOI
  • ELECTRONIC DEVICE FOR PROVIDING CALL CONTINUITY IN WEAK ELECTRIC FIELD ENVIRONMENT AND CONTROL METHOD
    Publication number: 20220264408
    Abstract: Provided are an electronic device and a control method for providing call continuity in a weak electric field environment.
    Type: Application
    Filed: May 2, 2022
    Publication date: August 18, 2022
    Inventors: Juho KIM, Chinkyu KANG, Kiyong LEE, Yongchul CHOI
  • Electronic device for providing call continuity in weak electric field environment and control method
    Patent number: 11323937
    Abstract: Provided are an electronic device and a control method for providing call continuity in a weak electric field environment.
    Type: Grant
    Filed: December 31, 2018
    Date of Patent: May 3, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Juho Kim, Chinkyu Kang, Kiyong Lee, Yongchul Choi
  • ELECTRONIC DEVICE FOR PROVIDING CALL CONTINUITY IN WEAK ELECTRIC FIELD ENVIRONMENT AND CONTROL METHOD
    Publication number: 20210068018
    Abstract: Provided are an electronic device and a control method for providing call continuity in a weak electric field environment.
    Type: Application
    Filed: December 31, 2018
    Publication date: March 4, 2021
    Inventors: Juho KIM, Chinkyu KANG, Kiyong LEE, Yongchul CHOI