Patents by Inventor Hyeon-Chang SON

Hyeon-Chang SON 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).

  • Method and apparatus using light amount values and determined weight value for controlling gesture sensor
    Patent number: 9897693
    Abstract: An electronic device and a method for controlling a gesture sensor of the same are provided. The electronic device includes a gesture sensor and a threshold determining module configured to receive a light amount measurement with respect to light incident to the gesture sensor, to compare the light amount measurement with a light amount reference value, and to determine a light amount threshold that is used based on object recognition of the gesture sensor by adding the weight value to the light amount measurement.
    Type: Grant
    Filed: April 22, 2015
    Date of Patent: February 20, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeong-Ho Cho, Seung-Geol Baek, Dong-Han Lee, Jae-Yub Kim, Jong-Woo Kim, Ki-Hong Min, Hyeon-Chang Son, Ki-Hun Eom, Kyeong-Mun Jo
  • Wireless power transmitter and method of transmitting power thereof
    Patent number: 9287736
    Abstract: Disclosed are a wireless power transmitter and a method of transmitting power thereof. The wireless power transmitter to wirelessly transmit power to a wireless power receiver includes a transmission coil to receive power from a power supply apparatus, and a transmission resonance unit to transmit the power received therein from the transmission coil to the wireless power receiver using resonance. The transmission resonance unit includes an inner loop, and an outer loop connected to the inner loop while surrounding the inner loop.
    Type: Grant
    Filed: November 26, 2012
    Date of Patent: March 15, 2016
    Assignees: LG INNOTEK CO., LTD., KOREA ELECTRO TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Ki Min Lee, Kwan Ho Kim, Jin Wook Kim, Young Jin Park, Hyeon Chang Son, Won Tae Lee
  • METHOD AND APPARATUS FOR CONTROLLING GESTURE SENSOR
    Publication number: 20150309164
    Abstract: An electronic device and a method for controlling a gesture sensor of the same are provided. The electronic device includes a gesture sensor and a threshold determining module configured to receive a light amount measurement with respect to light incident to the gesture sensor, to compare the light amount measurement with a light amount reference value, and to determine a light amount threshold that is used based on object recognition of the gesture sensor by adding the weight value to the light amount measurement.
    Type: Application
    Filed: April 22, 2015
    Publication date: October 29, 2015
    Inventors: Jeong-Ho CHO, Seung-Geol BAEK, Dong-Han LEE, Jae-Yub KIM, Jong-Woo KIM, Ki-Hong MIN, Hyeon-Chang SON, Ki-Hun EOM, Kyeong-Mun JO