Patents by Inventor Young-jun Park

Young-jun Park 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).

  • Patent number: 11063106
    Abstract: An organic light-emitting diode display device includes a first substrate that includes a display region with a plurality of pixels and a non-display region in a periphery of the display region, a first electrode disposed on the first substrate, a second electrode opposed to the first electrode, an organic light-emitting layer disposed between the first electrode and the second electrode, and at least one light sensing member disposed on a rear surface of the first substrate that overlaps the display region.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: July 13, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hee Kyung Kim, Yun Mo Chung, Byoung Ki Kim, Young Jun Shin, Soo Ran Park, Kwang Sub Shin
  • Patent number: 11007136
    Abstract: The present invention relates to a cosmetic composition for wrinkle reduction comprising, as an active ingredient, a Gynostemma pentaphyllum gypenoside fraction and, more specifically, to a cosmetic composition for wrinkle reduction, wherein the Gynostemma pentaphyllum gypenoside fraction includes at least one gypenoside selected from the group consisting of gypenoside UL1, gypenoside UL2, gypenoside UL3, gypenoside UL4, gypenoside UL5, gypenoside UL6, and gypenoside UL7.
    Type: Grant
    Filed: June 10, 2016
    Date of Patent: May 18, 2021
    Assignee: CELLTRION, INC.
    Inventors: Young Jun Park, Kee Won Yu, Jae Hun Kim, Yeon Sook Kim, Seung Ki Lee, Joo Hyuck Lim, Jong Mook Kim, Chi Ho Choi, Ju Yeon Kim, Jung Yun Kim, Sung Ho Moon
  • Publication number: 20210102781
    Abstract: The present invention relates to a point-of-impact analysis apparatus for improving the accuracy of a ballistic trajectory and a point of impact by applying a shooting environment of a real personal firearm to virtual reality, and a virtual shooting training simulation system using same, the point-of-impact analysis apparatus including: a gun analysis module for generating gun information on a gun structure of a virtual gun which is a model possessed by a user in a real space; a bullet analysis module for generating bullet information on a structure of a bullet applied to the virtual gun; an environment analysis module for detecting an environmental state of a shooting training content output on a screen so as to generate environmental information on the environmental state; and a point-of-impact generation module for generating point-of-impact information related to a position, at which the bullet impacts a target displayed on the screen, by making reference to at least one piece of information among the gun
    Type: Application
    Filed: November 26, 2018
    Publication date: April 8, 2021
    Inventors: Byoung Hwak LEE, Suk Bong PARK, Won Woo LEE, Dong Wook KIM, Kyu Yong SHIN, Ju Hee KIM, Young Jun PARK, Hyun Ho CHOI, Jong Hwan KIM, Won Seok KANG, Yun Ki GWAK, Hong Cheol CHOI, Nam Hyuk KIM
  • Publication number: 20210087761
    Abstract: A self-powered delineator includes a wind-powered rotatable module; a first piezoelectric energy generator module for generating electrical energy; a second piezoelectric energy generator module for generating electrical energy; and a light-emitter. The wind-powered rotatable module includes one or more first magnets spacedly arranged around a rotation shaft. The first piezoelectric energy generator module includes one or more first piezoelectric elements, and one or more second magnets disposed on the at least one first piezoelectric element. The second piezoelectric energy generator module includes at least one elastic base extending radially from a fixed shaft in a cantilever manner; and at least one second piezoelectric element on the at least one elastic base.
    Type: Application
    Filed: October 25, 2019
    Publication date: March 25, 2021
    Inventors: Young Hun JEONG, Young Jun PARK, Min Seon LEE, Yong Hyeon NA
  • Patent number: 10923613
    Abstract: An energy harvesting apparatus including light collecting particles is provided. The energy harvesting apparatus includes a light collecting layer for collecting light incident thereon from the outside, a first charging member on a first surface of the light collecting layer, a second charging member on a surface of the light collecting layer opposite the first surface, and solar cells on opposite light exit surfaces between the first and second surfaces of the light collecting layer.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: February 16, 2021
    Assignees: Samsung Electronics Co., Ltd., RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Young-jun Park, Sang-woo Kim, Yun-kwon Park, Hong-joon Yoon, TaeYun Kim, Hyoungtaek Kim, Hye-jeong Park, Youngin Son, Wanchul Seung, Hanjun Ryu, Jeong Hwan Lee
  • Publication number: 20200399750
    Abstract: Provided is a zinc-based plated steel sheet having a post-treated coating filmed thereon including: a steel sheet; a zinc plated layer formed on the steel sheet; and a post-treated coating formed on the plated layer, wherein the atomic ratio (O/M) of oxygen (O) to metals (M) contained in the post-treated coating is greater than 2 and less than 20, and a method for post-treating a zinc-based plated steel sheet. According to this, the zinc-based plated steel sheet having the post-treated coating formed thereon has the effects excellent in lubricity, weldability, adhesiveness, film-removing property and paintability. As the method of post-treating a zinc-based plated steel sheet of the present invention employs a simple coating method irrespective of the kind of plating layer, the process is simple and economical and the process operation cost is low.
    Type: Application
    Filed: September 8, 2020
    Publication date: December 24, 2020
    Inventors: Yeon-Ho KIM, Yung-Keun KIM, Young-Jun PARK, Yong-Woon KIM
  • Patent number: 10770637
    Abstract: An energy harvest is disclosed. The disclosed energy harvest includes: a first charging member including a plurality of first protruding parts; and a second charging member including a plurality of second protruding parts arranged between the first protruding parts and including a material different from that of the first protruding parts. When at least one of the first and second charging members moves, side surfaces of the first protruding parts and side surfaces of the second protruding parts come into contact with each other, or gaps between the side surfaces of the first protruding parts and the side surfaces of the second protruding parts are changed. The energy harvest generates electrical energy from the contact or the gap change.
    Type: Grant
    Filed: September 2, 2015
    Date of Patent: September 8, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-jun Park, Jin-hyoung Park, Yun-kwon Park, Ho-seong Seo, Sang-wook Kwon
  • Patent number: 10563221
    Abstract: Compositions and methods for controlling pests are provided. The methods involve transforming organisms with a nucleic acid sequence encoding an insecticidal protein. In particular, the nucleic acid sequences are useful for preparing plants and microorganisms that possess insecticidal activity. Thus, transformed bacteria, plants, plant cells, plant tissues and seeds are provided. Compositions are insecticidal nucleic acids and proteins of bacterial species. The sequences find use in the construction of expression vectors for subsequent transformation into organisms of interest including plants, as probes for the isolation of other homologous (or partially homologous) genes. The pesticidal proteins find use in controlling, inhibiting growth or killing Lepidopteran, Coleopteran, Dipteran, fungal, Hemipteran and nematode pest populations and for producing compositions with insecticidal activity.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: February 18, 2020
    Assignees: PIONEER HI-BRED INTERNATIONAL, INC., E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Lu Liu, Jessica O'Rear, Young-Jun Park, Barbara Rosen, Ute Schellenberger, Eric Schepers, Jun-Zhi Wei, Weiping Xie, Nasser Yalpani, Xiaohong Zhong, Genhai Zhu
  • Patent number: 10541358
    Abstract: A hybrid generator using a thermoelectric generation and a piezoelectric generation are provided. The hybrid generator includes first and second insulating layers spaced apart from each other; a thermoelectric structure disposed between the first and second insulating layers; a first electrode disposed on the second insulating layer; a piezoelectric structure disposed on the first electrode; a third insulating layer disposed on the piezoelectric structure; and a second electrode disposed on the third insulating layer.
    Type: Grant
    Filed: June 28, 2016
    Date of Patent: January 21, 2020
    Assignees: SAMSUNG ELECTRONICS CO., LTD., GEORGIA TECH RESEARCH CORPORATION
    Inventors: Young-jun Park, Zhong-lin Wang, Sang-min Lee
  • Publication number: 20200006587
    Abstract: An energy harvesting apparatus including light collecting particles is provided. The energy harvesting apparatus includes a light collecting layer for collecting light incident thereon from the outside, a first charging member on a first surface of the light collecting layer, a second charging member on a surface of the light collecting layer opposite the first surface, and solar cells on opposite light exit surfaces between the first and second surfaces of the light collecting layer.
    Type: Application
    Filed: July 18, 2017
    Publication date: January 2, 2020
    Inventors: Young-jun PARK, Sang-woo KIM, Yun-kwon PARK, Hong-joon YOON, TaeYun KIM, Hyoungtaek KIM, Hye-jeong PARK, Youngin SON, Wanchul SEUNG, Hanjun RYU, Jeong Hwan LEE
  • Patent number: 10468996
    Abstract: The present disclosure enables materials of a triboelectric charging member to exhibit a characteristic of increased surface charge density, thereby improving output of a triboelectric generating device. Accordingly, the present disclosure provides a triboelectric generating device showing improved output without increasing a size of the triboelectric generating device or without increasing amounts of materials required for the triboelectric generating device.
    Type: Grant
    Filed: November 27, 2015
    Date of Patent: November 5, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-jun Park, Sang-woo Kim, Yun-kwon Park, Wan chul Seung, Hong-joon Yoon, Keun young Lee, Jeong hwan Lee, Ju-hyuck Lee
  • Patent number: 10355216
    Abstract: According to example embodiments, a method includes dispersing carbon nanotubes in a mixed solution containing a solvent, the carbon nanotubes, and a dispersant, the carbon nanotubes including semiconducting carbon nanotubes, the dispersant comprising a polythiophene derivative including a thiophene ring and a hydrocarbon sidechain linked to the thiophene ring. The hydrocarbon sidechain includes an alkyl group containing a carbon number of 7 or greater. The hydrocarbon sidechain may be regioregularly arranged, and the semiconducting carbon nanotubes are selectively separated from the mixed solution. An electronic device includes semiconducting carbon nanotubes and the foregoing described polythiophene derivative.
    Type: Grant
    Filed: October 11, 2016
    Date of Patent: July 16, 2019
    Assignees: Samsung Electronics Co., Ltd., The Board of Trustees of the Leland Stanford Jr. University
    Inventors: Young-jun Park, Jong-min Kim, Hang-woo Lee, Zhenan Bao
  • Publication number: 20190181682
    Abstract: Provided is a wireless power reception device including: a gate driver for generating a gate signal for switching between a turn-on voltage and a turn-off voltage; a rectifier connected to both ends of an inductor and including FETs whose on/off states are controlled by the gate signal; a rectifier output detection unit for sensing an output value of the rectifier; and an impedance control unit for controlling an impedance of the rectifier by controlling at least one of a duty ratio of the gate signal and a turn-on voltage for turning on the FET based on the output value.
    Type: Application
    Filed: November 26, 2018
    Publication date: June 13, 2019
    Inventors: Hak Yun KIM, Kang-Yoon LEE, Young-Jun PARK, Sung-Jin OH, Sang-Yun KIM, Byeong-Gi JANG, Seong-Mun PARK, Ki-Deok KIM
  • Patent number: 10312709
    Abstract: A method of charging a battery by a charging system comprising a master charging circuit and N (N is a natural number) slave charging circuits. The method includes: sourcing a first current to a single-wired bus by the master charging circuit; absorbing (sinking) a second current from the single-wired bus by the N slave charging circuits connected to the single-wired bus; identifying a single-wired bus voltage formed on the single-wired bus at a particular time point by the master charging circuit; and identifying the number of slave charging circuits based on the single-wired bus voltage by the master charging circuit.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: June 4, 2019
    Assignee: Silicon Mitus, Inc.
    Inventors: Ho Jun Shin, Kang Yoon Lee, Kwang Muk Choi, Ii Kwon Jang, Han Suk Seo, Hyung Gu Park, Young Jun Park, Seong Jin Oh, Ju Hyun Park, Jung Yeon Kim
  • Publication number: 20190110980
    Abstract: The present invention relates to a cosmetic composition for wrinkle reduction comprising, as an active ingredient, a Gynostemma pentaphyllum gypenoside fraction and, more specifically, to a cosmetic composition for wrinkle reduction, wherein the Gynostemma pentaphyllum gypenoside fraction includes at least one gypenoside selected from the group consisting of gypenoside UL1, gypenoside UL2, gypenoside UL3, gypenoside UL4, gypenoside UL5, gypenoside UL6, and gypenoside UL7.
    Type: Application
    Filed: June 10, 2016
    Publication date: April 18, 2019
    Inventors: Young Jun Park, Kee Won Yu, Jae Hun Kim, Yeon Sook Kim, Seung Ki Lee, Joo Hyuck Lim, Jong Mook Kim, Chi Ho Choi, Ju Yeon Kim, Jung Yun Kim, Sung Ho M oon
  • Patent number: 10239902
    Abstract: The present invention provides a stable peptide-conjugated, ascorbic acid derivative, a method for preparing the same, and a cosmetic composition comprising the same as an active ingredient. The stable peptide-conjugated ascorbic acid derivative of the present invention has both the effect of whitening the skin by inhibiting melanin production and the effect of reducing skin wrinkles by activating collagen production, and may be used in a cosmetic composition.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: March 26, 2019
    Assignee: CELLTRION INC.
    Inventors: Young Jun Park, Jung Yun Kim, Jin Kyo Jeong, Hyeong Mi Kim, Eun Joo Cho, Joo Hyuck Lim, Hyun Nam Song, Seon Kyung Park, Won Kang Moon, Shin Jae Chang, Seung Suh Hong
  • Publication number: 20180363119
    Abstract: Provided is a zinc-based plated steel sheet having a post-treated coating filmed thereon including: a steel sheet; a zinc plated layer formed on the steel sheet; and a post-treated coating formed on the plated layer, wherein the atomic ratio (O/M) of oxygen (O) to metals (M) contained in the post-treated coating is greater than 2 and less than 20, and a method for post-treating a zinc-based plated steel sheet. According to this, the zinc-based plated steel sheet having the post-treated coating formed thereon has the effects excellent in lubricity, weldability, adhesiveness, film-removing property and paintability. As the method of post-treating a zinc-based plated steel sheet of the present invention employs a simple coating method irrespective of the kind of plating layer, the process is simple and economical and the process operation cost is low.
    Type: Application
    Filed: December 21, 2016
    Publication date: December 20, 2018
    Inventors: Yeon-Ho KIM, Yung-Keun KIM, Young-Jun PARK, Yong-Woon KIM
  • Publication number: 20180337551
    Abstract: Disclosed are electronic devices including a polymer including a ferroelectric and quantum dots disposed in the ferroelectric, at least one solar cell configured to receive light through the polymer and to convert the light into electrical energy, and a battery configured to be charged with the electrical energy from the at least one solar cell.
    Type: Application
    Filed: May 15, 2018
    Publication date: November 22, 2018
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Young-Jun PARK, Jae-Hyun PARK, Pradipta PATRA
  • Patent number: 10103648
    Abstract: An energy harvester is provided. The energy harvester includes a first friction member, and a second friction member arranged to face the first friction member and generating electrical energy by causing friction with the first friction member. At least one of the first friction member and the second friction member includes a pyroelectric material converting frictional heat generated due to friction of the first and second friction members into electrical energy. While the energy harvester generates electrical energy by triboelectrification, the energy harvester may convert frictional heat into electrical energy by using a pyroelectric material.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: October 16, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-jun Park, Yun-kwon Park
  • Patent number: 10095201
    Abstract: A control system that is reconfigurable during operation comprises a master controller which generates a bit stream, including reconfiguration information, according to the command of a user.The first slave controller comprises: a first dynamic reconfiguration module, which is a field programmable gate array (FPGA) reconfigured according to the reconfiguration information, and which calculates a control value; a static reconfiguration module which is an FPGA controlling the operation of a target apparatus according to the control value; and a control unit reconfiguring one or more of the first dynamic reconfiguration module and the static reconfiguration module according to the reconfiguration information.
    Type: Grant
    Filed: November 5, 2010
    Date of Patent: October 9, 2018
    Assignee: Samsung Heavy Ind. Co., Ltd.
    Inventors: Seong Hun Choi, Min Soo Kim, Young Jun Park, Young Youl Ha