Patents by Inventor Yong-Chul Jung

Yong-Chul Jung 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: 20240147793
    Abstract: A display device includes: a substrate including a display area including a plurality of pixels and a non-display area around the display area; data lines extending from the display area; a multiplexer in the non-display area and connected to the data lines; a display driving circuit in the non-display area and on one side of the multiplexer; and fan-out lines connecting the multiplexer and the display driving circuit, wherein the fan-out lines include first fan-out lines connected to the multiplexer and second fan-out lines connected to the first fan-out lines and the display driving circuit, and the first fan-out lines and the second fan-out lines are on different layers.
    Type: Application
    Filed: October 3, 2023
    Publication date: May 2, 2024
    Inventors: Yang Hee KIM, Kwang Chul JUNG, Yong Jun JO, Sun Baek HONG
  • Patent number: 11921266
    Abstract: An optical imaging system includes: a first lens group including a plurality of lenses; a second lens group including a plurality of lenses; a first reflecting member disposed on an object side of the first lens group; and a plurality of second reflecting members arranged between the second lens group and an image sensor. One or both of the first lens group and the second lens group is movable along an optical axis, an interval along the optical axis between the first lens group and the second lens group is varied between a first interval and a second interval smaller than the first interval, and as at least one of the first lens group and the second lens group is moved, one or more of the second reflecting members are moved.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: March 5, 2024
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Phil Ho Jung, Yong Joo Jo, Hag Chul Kim, Tae Yeon Lim
  • Patent number: 11914118
    Abstract: An optical imaging system includes a first lens group, a second lens group, and a third lens group, sequentially arranged from an object side, wherein the first lens group includes two lenses having negative and positive refractive power, the second lens group includes a plurality of lenses, and the third lens group includes two lenses having negative and positive refractive power.
    Type: Grant
    Filed: August 4, 2022
    Date of Patent: February 27, 2024
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Hag Chul Kim, Phil Ho Jung, Yong Joo Jo
  • Publication number: 20230314565
    Abstract: There are provided a radar signal processing method with a clutter suppression calibration function, and a radar sensor applying the same. A radar sensor according to an embodiment of the disclosure includes: a transmitter configured to transmit a radar signal; a receiver configured to receive a reflected radar signal; a mixer configured to down-convert the radar signal received through the receiver into an IF signal; a memory configured to store clutter information; a restoring unit configured to restore a clutter signal from the clutter information stored in the memory; and a calculator configured to remove a clutter signal from the IF signal down-converted at the mixer, by using the clutter signal restored at the restoring unit. Accordingly, it is easy to detect a radar target by removing objects other than a target easily in various indoor environments, and an SNR and a dynamic range may increase.
    Type: Application
    Filed: September 8, 2022
    Publication date: October 5, 2023
    Applicant: Korea Electronics Technology Institute
    Inventors: Sung Ho LEE, Kang Il CHO, Yong Chul JUNG
  • Publication number: 20230200672
    Abstract: There is provided an FMCW radar target detection method for vital signal detection. A method for detecting vital signals by using radar selects a range bin where there are accurate vital signals by using a correlation between a phase change profile of an IF signal caused by a minute motion, and a target signal intensity change profile, so that accuracy of estimation of vital signals can be enhanced through exact tracking of a person (target). In addition, clutter may be exactly removed by utilizing a phase unwrapping technique which is adaptive to an upper body motion change compared to a 180-degree fixed phase unwrapping technique.
    Type: Application
    Filed: December 21, 2022
    Publication date: June 29, 2023
    Applicant: Korea Electronics Technology Institute
    Inventors: Sung Ho LEE, Min Geon SHIN, Yong Chul JUNG
  • Patent number: 10695090
    Abstract: Disclosed is an automatic hair transplant apparatus including a needle module in which a hair follicle is inserted, a supplying case which has a magazine shape into which the needle module is inserted like a bullet of a gun, a withdrawing case which has a magazine shape into which the needle module is inserted like a bullet of a gun, and a hair transplanter on which the supplying case and the withdrawing case are mounted and which transplants hair follicles into a scalp by sequentially operating needle modules in the supplying case one by one and inserts needle modules from which hair follicles are removed into the withdrawing case.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: June 30, 2020
    Assignees: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Tae Wuk Bae, Yong Chul Jung, Moon Kyu Kim, Jung Chul Kim, Kyu Hyung Kim, Jung Wook Suh, Soo In Lee, Hyung Soo Lee, Eun Chang Choi
  • Patent number: 10441315
    Abstract: Provided is an apparatus for loading a follicular unit to a needle for hair implant including a first slitless needle in which the other end of a hollow body has a wedge shape, one end of the hollow body has a tubular shape to facilitate force transmission, and an end surface of the one end is blunt, so as to be used in a transplantation region in hair transplant procedure, and a first instrument configured to push the follicular unit to an interior of the first needle to load the follicular unit to the interior of the first needle.
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: October 15, 2019
    Assignees: Electronics and Telecommunications Research Institute, Kyungpook National University Industry-Academic Cooperation Foundation
    Inventors: Jung Wook Suh, Moon Kyu Kim, Jung Chul Kim, Yong Chul Jung, Eun Chang Choi
  • Patent number: 10314660
    Abstract: Disclosed are an automated hair transplant device for transplanting a selected hair into a hair loss area, and the transplanting method comprising selecting a hair of which the root is healthy, making the selected hair have a predetermined length without harming the follicle thereof, putting the hair of a predetermined length in a hair transplant needle, inserting the hair transplant needle into the scalp into which the hair is transplanted, and then separating the hair transplant needle from the scalp while leaving the hair therein.
    Type: Grant
    Filed: April 20, 2015
    Date of Patent: June 11, 2019
    Inventor: Yong Chul Jung
  • Patent number: 10251674
    Abstract: Provided is a manual follicle-transplanting hair transplanter for increasing a graft survival rate. The manual follicle-transplanting hair transplanter includes a needle member having a lower end containing a follicle to be transplanted and having a head having a larger diameter than a portion below the head at an upper end thereof, a rod member inserted into the needle member and having a push portion having a larger diameter than a portion below the push portion at an upper end thereof, an inner body configured to contain the needle member and limit downward movement of the needle member, and an outer body configured to contain the inner body and limit upward movement of the needle member. The needle member is automatically withdrawn when a compressed spring disposed in the inner body expands and pushes up a lower surface of the head.
    Type: Grant
    Filed: April 25, 2016
    Date of Patent: April 9, 2019
    Assignees: Electronics and Telecommunications Research Institute, Kyungpook National University Industry-Academic Cooperation Foundation
    Inventors: Tae Wuk Bae, Yong Chul Jung, Kyu Hyung Kim, Moon Kyu Kim, Jung Chul Kim, Jung Wook Suh, Hyung Soo Lee, Eun Chang Choi, Dae Sik Kim, Chang Hyuk Hong
  • Publication number: 20180193058
    Abstract: Disclosed is an automatic hair transplant apparatus including a needle module in which a hair follicle is inserted, a supplying case which has a magazine shape into which the needle module is inserted like a bullet of a gun, a withdrawing case which has a magazine shape into which the needle module is inserted like a bullet of a gun, and a hair transplanter on which the supplying case and the withdrawing case are mounted and which transplants hair follicles into a scalp by sequentially operating needle modules in the supplying case one by one and inserts needle modules from which hair follicles are removed into the withdrawing case.
    Type: Application
    Filed: January 10, 2018
    Publication date: July 12, 2018
    Inventors: Tae Wuk BAE, Yong Chul JUNG, Moon Kyu KIM, Jung Chul KIM, Kyu Hyung KIM, Jung Wook SUH, Soo In LEE, Hyung Soo LEE, Eun Chang CHOI
  • Publication number: 20180193059
    Abstract: An automatic hair follicle transplant apparatus of the present invention includes a housing, a needle supply portion, a needle transfer portion, a hair follicle insertion portion, a needle transfer operation portion, and an operation portion.
    Type: Application
    Filed: January 10, 2018
    Publication date: July 12, 2018
    Inventors: Tae Wuk BAE, Yong Chul JUNG, Kyu Hyung KIM, Moon Kyu KIM, Jung Chul KIM, Jung Wook SUH, Eun Chang CHOI, Soo In LEE, Hyung Soo LEE
  • Patent number: 9848909
    Abstract: Provided is an automatic hair transplanter for transplanting follicles including a housing having a space therein and having an aperture in a front surface, a cartridge installed behind the aperture and having a plurality of holes containing each of needle and rod assemblies, a cartridge driver configured to sequentially cause centers of the needle and rod assemblies to correspond to the center of the aperture by causing the cartridge to make a rectilinear motion or a rotary motion, a needle-and-rod assembly pressurizer configured to pressurize the back end of a needle and rod assembly whose center corresponds to the center of the aperture, and a manipulator having a switch for controlling operations of the cartridge mover and the needle-and-rod assembly pressurizer.
    Type: Grant
    Filed: May 24, 2016
    Date of Patent: December 26, 2017
    Assignees: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Tae Wuk Bae, Kyu Hyung Kim, Moon Kyu Kim, Jung Chul Kim, Jung Wook Suh, Soo In Lee, Hyung Soo Lee, Yong Chul Jung, Eun Chang Choi, Dae Sik Kim, Chang Hyuk Hong
  • Publication number: 20170143434
    Abstract: Disclosed are an automated hair transplant device for transplanting a selected hair into a hair loss area, and the transplanting method comprising selecting a hair of which the root is healthy, making the selected hair have a predetermined length without harming the follicle thereof, putting the hair of a predetermined length in a hair transplant needle, inserting the hair transplant needle into the scalp into which the hair is transplanted, and then separating the hair transplant needle from the scalp while leaving the hair therein.
    Type: Application
    Filed: April 20, 2015
    Publication date: May 25, 2017
    Inventor: Yong Chul JUNG
  • Publication number: 20170135713
    Abstract: Provided is an apparatus for loading a follicular unit to a needle for hair implant including a first slitless needle in which the other end of a hollow body has a wedge shape, one end of the hollow body has a tubular shape to facilitate force transmission, and an end surface of the one end is blunt, so as to be used in a transplantation region in hair transplant procedure, and a first instrument configured to push the follicular unit to an interior of the first needle to load the follicular unit to the interior of the first needle.
    Type: Application
    Filed: August 8, 2016
    Publication date: May 18, 2017
    Applicants: Electronics and Telecommunications Research Institute, Kyungpook National University Industry-Academic Cooperation Foundation
    Inventors: Jung Wook SUH, Moon Kyu KIM, Jung Chul KIM, Yong Chul JUNG, Eun Chang CHOI
  • Publication number: 20170020566
    Abstract: Provided is an automatic hair transplanter for transplanting follicles including a housing having a space therein and having an aperture in a front surface, a cartridge installed behind the aperture and having a plurality of holes containing each of needle and rod assemblies, a cartridge driver configured to sequentially cause centers of the needle and rod assemblies to correspond to the center of the aperture by causing the cartridge to make a rectilinear motion or a rotary motion, a needle-and-rod assembly pressurizer configured to pressurize the back end of a needle and rod assembly whose center corresponds to the center of the aperture, and a manipulator having a switch for controlling operations of the cartridge mover and the needle-and-rod assembly pressurizer.
    Type: Application
    Filed: May 24, 2016
    Publication date: January 26, 2017
    Inventors: Tae Wuk BAE, Kyu Hyung KIM, Moon Kyu KIM, Jung Chul KIM, Jung Wook SUH, Soo In LEE, Hyung Soo LEE, Yong Chul JUNG, Eun Chang CHOI, Dae Sik KIM, Chang Hyuk HONG
  • Publication number: 20170020564
    Abstract: Provided is a manual follicle-transplanting hair transplanter for increasing a graft survival rate. The manual follicle-transplanting hair transplanter includes a needle member having a lower end containing a follicle to be transplanted and having a head having a larger diameter than a portion below the head at an upper end thereof, a rod member inserted into the needle member and having a push portion having a larger diameter than a portion below the push portion at an upper end thereof, an inner body configured to contain the needle member and limit downward movement of the needle member, and an outer body configured to contain the inner body and limit upward movement of the needle member. The needle member is automatically withdrawn when a compressed spring disposed in the inner body expands and pushes up a lower surface of the head.
    Type: Application
    Filed: April 25, 2016
    Publication date: January 26, 2017
    Inventors: Tae Wuk BAE, Yong Chul JUNG, Kyu Hyung KIM, Moon Kyu KIM, Jung Chul KIM, Jung Wook SUH, Hyung Soo LEE, Eun Chang CHOI, Dae Sik KIM, Chang Hyuk HONG
  • Publication number: 20170020565
    Abstract: Provided is an automatic hair transplanter for transplanting follicles including a housing having a space therein and having a nozzle in which an opening is formed on a front surface, a needle supply magazine installed on the housing and sequentially supplying a plurality of needles containing follicles to the back of the nozzle, a needle aligner transferring and aligning a needle supplied from the needle supply magazine with the center of the nozzle, a needle actuator causing the needle aligned by the needle aligner to protrude from the nozzle, a follicle pressurizer pressurizing a follicle in the needle protruding by the needle actuator from the back to the front, a needle retrieval magazine containing the needle in which pressurization of the follicle has been finished by the follicle pressurizer and nothing remains, and a manipulator having a switch for controlling operation of the needle actuator and the follicle pressurizer.
    Type: Application
    Filed: April 26, 2016
    Publication date: January 26, 2017
    Applicants: Electronics and Telecommunications Research Institute, Kyungpook National University Industry-Academic Corporation Foundation
    Inventors: Tae Wuk BAE, Kyu Hyung KIM, Moon Kyu KIM, Jung Chul KIM, Jung Wook SUH, Soo In LEE, Hyung Soo LEE, Yong Chul JUNG, Eun Chang CHOI, Dae Sik KIM, Chang Hyuk HONG
  • Publication number: 20160278194
    Abstract: The present invention provides a soft X-ray anti-static apparatus for a vacuum chamber, including: a high voltage generation unit for generating a high voltage for generating a soft X-ray; a soft X-ray generation unit for generating the soft X-ray by using the high voltage, and outputting the generated soft X-ray to the outside; a flexible connection unit for connecting the high voltage generation unit with the soft X-ray generation unit and transmitting the high voltage to the soft X-ray generation unit; and a fastening unit provided on the soft X-ray generation unit so as to be fastened to a predetermined target object.
    Type: Application
    Filed: October 14, 2014
    Publication date: September 22, 2016
    Inventors: Dong Hoon LEE, Yong Chul JUNG, Sang Hyo KIM, Su Young LEE
  • Publication number: 20160081173
    Abstract: A detachable X-ray generating device proposed in the present invention comprises: an X-ray generating unit including an X-ray generating tube for irradiating an X-ray and a first connecting portion connected to the X-ray generating tube through an electric wire; and a high voltage generating unit for receiving an external supply voltage to generate a predetermined high voltage and including a second connection portion through which the generated high voltage is output, wherein the high voltage is supplied to the X-ray generating tube by mutually coupling the first connecting portion and the second connecting portion. An apparatus for removing static electricity according to the present invention has effects of replacement costs reduction, ease of selection of an installation location, thermal insulation, etc. since the apparatus can be mutually separated.
    Type: Application
    Filed: April 15, 2014
    Publication date: March 17, 2016
    Inventors: Dong-hun LEE, Yong-Chul JUNG, Sang-Hyo KIM, Gang-Young SON, Su-Young LEE, Sang-Bong SEO, Jae-hyun LEE, Sang-Min KIM
  • Publication number: 20160045223
    Abstract: Disclosed is an injector for hair implant, and more particularly, to an injector for hair implant with an automatic follicle supply function which is capable of continuously and automatically supplying follicles so that the follicles are rapidly and easily implanted into a scalp.
    Type: Application
    Filed: June 5, 2015
    Publication date: February 18, 2016
    Inventors: Kyu Hyung KIM, Tae Wuk BAE, Hyung Soo LEE, Yong Chul JUNG, Soo In LEE, Chang Hyuk HONG