Patents by Inventor Ji-Won Baek

Ji-Won Baek 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: 20240107143
    Abstract: A display device includes a display portion including a first surface, from which light is emitted in a first direction, and a second surface opposite to the first surface, a first optical portion disposed on the first surface, and a second optical portion disposed on the first surface to be spaced apart from the first optical portion in a second direction crossing the first direction. Each of the first and second optical portions includes a multi-channel lens through which the light from the first surface passes, a first infrared light source, a first camera, and a first lens frame coupled to the multi-channel lens in the first direction to support at least a portion of the multi-channel lens. The first lens frame may include a first recess structure in which the first infrared light source is disposed and a second recess structure in which the first camera is disposed.
    Type: Application
    Filed: July 20, 2023
    Publication date: March 28, 2024
    Inventors: Ji Won LEE, Sang Ho KIM, Soo Min BAEK, Ju Youn SON, Cheon Myeong LEE, Bek Hyun LIM, Ju Hwa HA
  • Patent number: 11132498
    Abstract: Provided are a portable device and a method for controlling a cursor of the portable device. More specifically, disclosed are a portable device and a method for controlling a cursor of the portable device, by which a cursor that is displayed by using a first pressure touch (or successive motions of the first pressure touch) is controlled. Some of the disclosed embodiments provide a portable device and a method for controlling a cursor of the portable device, by which a cursor that is displayed by using a first touch and a first pressure touch (or successive motions of the first pressure touch) is controlled.
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: September 28, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seul-Ae Yang, Ji-Won Baek, Chul-Woo Kim, Min-Jung Moon, Ha-Young Jeon, Won-Heui Jung
  • Publication number: 20190332659
    Abstract: Provided are a portable device and a method for controlling a cursor of the portable device. More specifically, disclosed are a portable device and a method for controlling a cursor of the portable device, by which a cursor that is displayed by using a first pressure touch (or successive motions of the first pressure touch) is controlled. Some of the disclosed embodiments provide a portable device and a method for controlling a cursor of the portable device, by which a cursor that is displayed by using a first touch and a first pressure touch (or successive motions of the first pressure touch) is controlled.
    Type: Application
    Filed: June 14, 2017
    Publication date: October 31, 2019
    Inventors: Seul-Ae YANG, Ji-Won BAEK, Chul-Woo KIM, Min-Jung MOON, Ha-Young JEON, Won-Heui JUNG
  • Publication number: 20110227893
    Abstract: A pixel capable includes an organic light emitting diode (OLED) coupled between first and second power sources, and a pixel circuit coupled between the first power source and the OLED to control driving current supplied to the OLED. The pixel circuit includes a first transistor with a first electrode coupled to a data line, a second electrode coupled to a first node, and a gate electrode coupled to a current scan line, a second transistor with a first electrode coupled to the first power source via the first node, a second electrode coupled to the OLED, and a gate electrode coupled to a second node, a first capacitor coupled between the first power source and the second node, and a second capacitor coupled between the second node and the current scan line. An aperture is formed in at least one electrode of the two electrodes of the first capacitor.
    Type: Application
    Filed: October 25, 2010
    Publication date: September 22, 2011
    Applicant: Samsung Mobile Display Co., Ltd.
    Inventors: Han-Sung BAE, Ji-Won Baek, Won-Kyu Kwak