Patents by Inventor Chang-Won Yun

Chang-Won Yun 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: 20240125908
    Abstract: A method for manufacturing a LiDAR device is proposed. The method may include providing a LiDAR module including a laser emitting module and a laser detecting module to a target region. The method may also include adjusting, on the basis of first detecting data obtained from the laser detecting module, a relative position of a detecting optic module with respect to the laser detecting module. The method may further include adjusting, on the basis of image data obtained from at least one image sensor, a relative position of an emitting optic module with respect to the laser emitting module.
    Type: Application
    Filed: December 21, 2023
    Publication date: April 18, 2024
    Inventors: Chan M LIM, Dong Kyu KIM, Chang Mo JEONG, Hoon Il JEONG, Eunsung KWON, Junhyun JO, Bumsik WON, Suwoo NOH, Sang Shin BAE, Seong Min YUN, Jong Hyun YIM
  • Publication number: 20240113149
    Abstract: Disclosed are a backside illuminated image sensor and a method of manufacturing the same. More particularly, a backside illuminated image sensor and a method of manufacturing the backside illuminated image sensor include a plurality of sequential layers have different refractive indexes to extend a path of incident light passing through a lens, thereby increasing sensitivity.
    Type: Application
    Filed: March 27, 2023
    Publication date: April 4, 2024
    Inventors: Chang Hun HAN, Ju Hwan JUNG, Sang Won YUN, Tae Wook KANG
  • Patent number: 11936417
    Abstract: The present invention relates to a time-division duplex (TDD) antenna apparatus which can reduce signal loss, and thereby minimize the noise figure (NF) of a system and extend uplink coverage of the system, by separating a transmitter circuit from a receiver circuit of the antenna apparatus, and disposing a low noise amplifier (LNA) of the receiver circuit between a reception antenna and a reception filter of the receiver. A time-division duplex antenna apparatus according to an embodiment of the present invention includes: a transmitter which includes at least one transmission antenna module and transmits a downlink signal through a first path; a receiver which includes at least one reception antenna module and receives an uplink signal through a second path that is separated from the first path without any overlapping portions thereof; and a controller which controls the transmitter and the receiver in a time-division duplex manner.
    Type: Grant
    Filed: December 2, 2021
    Date of Patent: March 19, 2024
    Assignee: KMW INC.
    Inventors: Duk Yong Kim, Min Seon Yun, Bae Mook Jeong, Chang Seob Choi, Su Won Lee
  • Publication number: 20240074258
    Abstract: An electronic device includes a display device, which may be fabricated using a described method. The display device includes a glass substrate including a first surface, a second surface opposite the first surface, and a side surface between the first surface and the second surface, an outermost structure on the first surface of the glass substrate and located adjacent to an edge of one side of the glass substrate, and a display area including a plurality of light emitting areas on the first surface of the glass substrate and located farther from the edge of the one side of the glass substrate than the outermost structure is. A minimum distance from the side surface of the glass substrate to the outermost structure is equal to 130 ?m or less.
    Type: Application
    Filed: May 5, 2023
    Publication date: February 29, 2024
    Inventors: Wan Jung KIM, Dong Jo KIM, Sun Hwa KIM, Young Ji KIM, Chang Sik KIM, Kyung Ah NAM, Hyo Young MUN, Yong Seung PARK, Yi Seul UM, Dae Sang YUN, Kwan Hee LEE, So Young LEE, Young Hoon LEE, Young Seo CHOI, Sun Young KIM, Ji Won SOHN, Do Young LEE, Seung Hoon LEE
  • Patent number: 8694057
    Abstract: The present invention relates to a mobile terminal, and more particularly, to a mobile terminal which can enlarge a transparent portion region, increase design freedoms, provide transparent mounting regions by forming various electronic components of a transparent material, and produce a variety of light emission pattern in particular scenarios by using the transparent portion region.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: April 8, 2014
    Assignee: LG Electronics Inc.
    Inventors: Seok Yong Park, Chang Won Yun, Jung Hyeong Ha, Seung Su Yang, Gi Hoon Tho, Young Tae Im, Hyo Sung Park, Byung Woon Jung
  • Patent number: 8049670
    Abstract: A portable terminal may include a terminal body, a printed circuit board having a ground unit coupled to an antenna, and an electric field reducing unit to transfer a current flowing in the ground unit to a side surface of the terminal body and to reduce strength of an electric field.
    Type: Grant
    Filed: February 27, 2009
    Date of Patent: November 1, 2011
    Assignee: LG Electronics Inc.
    Inventors: Kang-Jae Jung, An-Sun Hyun, Chang-Won Yun
  • Publication number: 20110165916
    Abstract: The present invention relates to a mobile terminal, and more particularly, to a mobile terminal which can enlarge a transparent portion region, increase design freedoms, provide transparent mounting regions by forming various electronic components of a transparent material, and produce a variety of light emission pattern in particular scenarios by using the transparent portion region.
    Type: Application
    Filed: December 15, 2010
    Publication date: July 7, 2011
    Inventors: Seok Yong PARK, Chang Won Yun, Jung Hyeong Ha, Seung Su Yang, Gi Hoon Tho, Young Tae Im, Hyo Sung Park, Byung Woon Jung
  • Publication number: 20090243944
    Abstract: A portable terminal is provided that includes a terminal body having a receiver, a ground unit connected to an antenna mounted at the terminal body, and an electric field reducing unit connected to the ground unit and partially transferring a current flowing in the ground unit to a side surface of the terminal body. The strength of the electric field formed at the periphery of the receiver of the portable terminal may be reduced, thus minimizing interference between the portable terminal and the hearing aid.
    Type: Application
    Filed: February 27, 2009
    Publication date: October 1, 2009
    Inventors: Kang-Jae JUNG, An-Sun Hyun, Chang-Won Yun