Patents by Inventor Ji-Min HER

Ji-Min HER 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).

  • Multi-position sensing apparatus
    Patent number: 10365371
    Abstract: The present invention relates to a multi-position sensing apparatus capable of sensing a position and an angle of a target, the apparatus including: a light emitting element that irradiates detection light to a first or second target; a first light receiving part having a first light receiving area in a first light receiving range angle with respect to a first light receiving axis to receive a first or second reflective light reflected from the first or second target; and a second light receiving receiving range angle with respect to a second light receiving axis in parallel to the first light receiving axis to receive the second or first reflective light reflected from the second or first target.
    Type: Grant
    Filed: December 23, 2014
    Date of Patent: July 30, 2019
    Assignee: LUMENS CO., LTD.
    Inventors: Yong-Koang Kim, Yong-Gu Hur, Eun-Sung Shin, Byung-Tak Jang, Hyun-Ryong Cho, Dong-Min Yu, Ji-Min Her
  • MULTI-POSITION SENSING APPARATUS
    Publication number: 20160320490
    Abstract: The present invention relates to a multi-position sensing apparatus capable of sensing a position and an angle of a target, the apparatus including: a light emitting element that irradiates detection light to a first or second target; a first light receiving part having a first light receiving area in a first light receiving range angle with respect to a first light receiving axis to receive a first or second reflective light reflected from the first or second target; and a second light receiving receiving range angle with respect to a second light receiving axis in parallel to the first light receiving axis to receive the second or first reflective light reflected from the second or first target.
    Type: Application
    Filed: December 23, 2014
    Publication date: November 3, 2016
    Applicant: LUMENS CO., LTD.
    Inventors: Yong-Koang KIM, Yong-Gu HUR, Eun-Sung SHIN, Byung-Tak JANG, Hyun-Ryong CHO, Dong-Min YU, Ji-Min HER