Patents by Inventor Joon Yoon

Joon Yoon 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).

  • Method of manufacturing semiconductor devices
    Patent number: 10115602
    Abstract: A method of manufacturing a semiconductor device includes alternately stacking mold insulating layers and sacrificial layers on a substrate; forming channel holes penetrating through the mold insulating layers and the sacrificial layers and allowing recessed regions to be formed in the substrate; cleaning a surface of the recessed regions in such a manner that processes of forming a first protective layer in an upper region of the channel holes and performing an anisotropic dry etching process on the recessed regions in a lower portion of the channel holes are alternately repeated one or more times, in-situ; and forming epitaxial layers on the recessed regions of the substrate.
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: October 30, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung Jae Jung, Sang Joon Yoon, Yong Hyun Kwon, Dae Hyun Jang, Ha Na Kim
  • Pharmaceutical Composition for Treating STK11-Mutation Cancer Using Cardiac Glycosides
    Publication number: 20180303863
    Abstract: The present invention relates to a pharmaceutical composition for treating STK11-mutation cancer, containing, as an active ingredient, a material inhibiting a sodium-potassium transport function of Na+—K+ ATPase (ATP1A1); an anticancer drug containing the composition as an active ingredient; and a method for screening STK11-mutation cancer therapeutic agent. It was first established that, of cancer cells in which various gene mutations are confirmed, an STK11-mutation cancer cell line, which is confirmed at high frequency, was treated with cardiac glycosides as a material inhibiting a sodium-potassium transport function of Na+—K+ ATPase (ATP1A1), to significantly inhibit the growth of cancer cells. Therefore, the material inhibiting a sodium-potassium transport function of Na+—K+ ATPase (ATP1A1) can be a target for treating SK11-mutation-derived cancer.
    Type: Application
    Filed: March 20, 2015
    Publication date: October 25, 2018
    Inventors: Suk Joon Yoon, Ning Ning HE, Na Young KIM, Yong-Yeon CHO
  • PROTEIN BASED ADHESIVE COMPOSITION AND METHOD
    Publication number: 20180282371
    Abstract: A protein adhesive of a novel sequence is disclosed. The protein adhesive according to the present disclosures enables adhesion between two non-biological materials or between a non-biological material and a biological material, thereby being applicable to various fields.
    Type: Application
    Filed: February 23, 2018
    Publication date: October 4, 2018
    Inventor: Won-Joon YOON
  • ADHESIVE COMPOSITION FOR OPTICAL USE
    Publication number: 20180258331
    Abstract: Provided is an adhesive composition for optical use, the adhesive composition including: a monofunctional urethane (meth)acrylate-based oligomer; and a polyfunctional urethane (meth)acrylate-based oligomer, in which a weight ratio of the monofunctional urethane (meth)acrylate-based oligomer and the polyfunctional urethane (meth)acrylate-based oligomer is 1:2 to 1:4.
    Type: Application
    Filed: April 11, 2017
    Publication date: September 13, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Jin Young Huh, Kyung Joon Yoon, Bo Ra Yeon, Hyun Mee Kim, Jang Soon Kim
  • LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20180240954
    Abstract: Disclosed is a light emitting device and a method of manufacturing the same. The light emitting device includes a body, a first electrode installed in the body and a second electrode separated from the first electrode, a light emitting chip formed on one of the first and second electrodes, and electrically connected to the first and second electrodes, and a protective cap projecting between the first and second electrodes.
    Type: Application
    Filed: April 20, 2018
    Publication date: August 23, 2018
    Inventor: Jae Joon YOON
  • Triboelectric energy generator using control of dipole polarization direction and method of fabricating thereof
    Patent number: 10050562
    Abstract: Provided are a triboelectric energy generator using a control of a dipole polarization direction and a method of fabricating the same. The present invention controls a direction of a charging property generated by friction through a control of a dipole polarization using a ferroelectric or piezoelectric property of a material, and by using this control, the present invention is related to a triboelectric energy generator in a disk type in which a frictional charging material is slidable on a thin film only using control of a dipole polarization without need of an additional patterning process and output power is improved.
    Type: Grant
    Filed: November 25, 2015
    Date of Patent: August 14, 2018
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Sang Woo Kim, Wan Chul Seung, Ju-Hyuck Lee, Keun Young Lee, Sang Hyun Kim, Hong Joon Yoon
  • Electronic device
    Patent number: 10043968
    Abstract: There is disclosed an electronic device comprising a semiconductor memory unit capable of reducing the switching current of a variable resistance element that switches between different resistance states. In an implementation, an electronic device includes a semiconductor memory unit that includes a variable resistance element comprising a first magnetic layer configured to have a magnetization direction pinned, a second magnetic layer configured to have a magnetization direction not pinned, and a non-magnetic layer interposed between the first magnetic layer and the second magnetic layer, wherein the variable resistance element comprises plane shapes having a plurality of edges, and the number of angled edges is larger than the number of rounded edges as a damping constant of the second magnetic layer increase.
    Type: Grant
    Filed: December 5, 2014
    Date of Patent: August 7, 2018
    Assignees: SK Hynix Inc., Toshiba Memory Corporation
    Inventors: Sung-Joon Yoon, Tadashi Kai
  • Light emitting device and method of manufacturing the same
    Patent number: 9978921
    Abstract: Disclosed is a light emitting device and a method of manufacturing the same. The light emitting device includes a body, a first electrode installed in the body and a second electrode separated from the first electrode, a light emitting chip formed on one of the first and second electrodes, and electrically connected to the first and second electrodes, and a protective cap projecting between the first and second electrodes.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: May 22, 2018
    Assignee: LG INNOTEK, CO. LTD.
    Inventor: Jae Joon Yoon
  • Semiconductor ultraviolet light emitting device having improved light extraction efficiency
    Patent number: 9978907
    Abstract: A semiconductor ultraviolet light emitting device includes: a substrate; a buffer layer disposed on the substrate and comprising a plurality of nanorods between which a plurality of voids are formed; a first conductive nitride layer disposed on the buffer layer and having a first conductive AlGaN layer; an active layer disposed on the first conductive nitride layer and having a quantum well including AlxInyGa1-x-yN (0?x+y?1, 0?y<0.15); and a second conductive nitride layer disposed on the active layer and having a second conductive AlGaN layer, in which the plurality of nanorods satisfy 3.5?n(?)×D/??5.0, where ? represents a wavelength of light generated by the active layer, n(?) represents a refractive index of the plurality of nanorods at a wavelength of ?, and D represents diameters of the plurality of nanorods.
    Type: Grant
    Filed: May 5, 2016
    Date of Patent: May 22, 2018
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Jung Sub Kim, Dong Hyun Lee, Jin Sub Lee, Kyung Wook Hwang, In Su Shin, Eui Joon Yoon, Gun Do Lee, Jeong Hwan Jang
  • TACTILE FEEDBACK DEVICE
    Publication number: 20180129286
    Abstract: There is provided a tactile feedback device comprising: an array of surface charge generation units; and an array of pressure-generation units, wherein the array of the pressure-generation units is spaced apart from the array of the surface charge generation units, wherein the array of the pressure-generation units is movable relative to the array of the surface charge generation units, wherein an attractive or repulsive force is generated between a corresponding surface charge generation unit of the array of surface charge generation units and a corresponding pressure-generation unit of the array of the pressure-generation units, based on a polarity of surface charges induced in the corresponding surface charge generation unit.
    Type: Application
    Filed: October 20, 2017
    Publication date: May 10, 2018
    Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Sang Woo KIM, Wan Chul SEUNG, Hong Joon YOON, Sung Soo KWAK, Dong Hoon KIM, Tae Yun KIM, Min Ki KANG, Kang Hyuck LEE, Sung Kyun KIM, Jeong Hwan LEE, Seong Su KIM
  • PHOTOCURABLE COMPOSITION FOR OPTICAL BONDING AGENT, IMAGE DISPLAY DEVICE APPLYING SAME, AND METHOD FOR MANUFACTURING IMAGE DISPLAY DEVICE
    Publication number: 20180112106
    Abstract: Provided is a photocurable composition for an optical bonding agent, including an acrylic photocurable compound and a plasticizer, in which the acrylic photocurable compound includes a monofunctional acrylic photocurable monomer and a (meth)acrylate-based photocurable polymer having a weight average molecular weight of 50,000 g/mol or less, and the monofunctional acrylic photocurable monomer is included in an amount of more than 0 wt % and 15 wt % or less in the photocurable composition for the optical bonding agent.
    Type: Application
    Filed: March 29, 2016
    Publication date: April 26, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Bo-Ra Yeon, Kyung-Joon Yoon, Jang-Soon Kim, Jin-Young Huh, Min-Kyeong Pyo
  • ADHESIVE PEPTIDE AND USE THEREFOR
    Publication number: 20180085488
    Abstract: Disclosed are novel peptides with adhesive properties to various materials of biological or non-biological origins.
    Type: Application
    Filed: September 25, 2017
    Publication date: March 29, 2018
    Inventor: Won-Joon YOON
  • Electric energy harvester for display panel
    Patent number: 9911883
    Abstract: There is provided an electrical-energy harvester for a display panel, the harvester comprising: a transparent and flexible lower electrode; a transparent and flexible piezoelectric layer on the lower electrode; reflective particles dispersed in the piezoelectric layer for reflecting light beams incident into the piezoelectric layer; a transparent and flexible upper electrode on the piezoelectric layer, wherein the upper and lower electrodes are opposite to each other; and at least one solar cell disposed on at least one lateral side of the piezoelectric layer, wherein at least one solar cell is configured to receive the light beam reflected from the reflective particles and, thus, to generate electrical energy.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: March 6, 2018
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Sang Woo Kim, Kang Hyuck Lee, Hey Jung Park, Sung Kyun Kim, Tae Yun Kim, Hong Joon Yoon
  • LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20180053885
    Abstract: Disclosed is a light emitting device and a method of manufacturing the same. The light emitting device includes a body, a first electrode installed in the body and a second electrode separated from the first electrode, a light emitting chip formed on one of the first and second electrodes, and electrically connected to the first and second electrodes, and a protective cap projecting between the first and second electrodes.
    Type: Application
    Filed: October 16, 2017
    Publication date: February 22, 2018
    Inventor: Jae Joon YOON
  • METHOD OF MANUFACTURING SEMICONDUCTOR DEVICES
    Publication number: 20180033639
    Abstract: A method of manufacturing a semiconductor device includes alternately stacking mold insulating layers and sacrificial layers on a substrate; forming channel holes penetrating through the mold insulating layers and the sacrificial layers and allowing recessed regions to be formed in the substrate; cleaning a surface of the recessed regions in such a manner that processes of forming a first protective layer in an upper region of the channel holes and performing an anisotropic dry etching process on the recessed regions in a lower portion of the channel holes are alternately repeated one or more times, in-situ; and forming epitaxial layers on the recessed regions of the substrate.
    Type: Application
    Filed: February 28, 2017
    Publication date: February 1, 2018
    Inventors: Seung Jae JUNG, Sang Joon YOON, Yong Hyun KWON, Dae Hyun JANG, Ha Na KIM
  • Display Device
    Publication number: 20180031907
    Abstract: A display device includes a display panel including a plurality of pixels each having a plurality of sub-pixels; and a light path adjustment film on the display panel, wherein the light path adjustment film includes a first base film, and a pattern layer on a surface of the first base film, wherein the pattern layer includes a plurality of first patterns having a first refractive index, and a plurality of second patterns between the first patterns and having a second refractive index less than the first refractive index, and wherein the first pattern includes a top surface spaced apart from the display panel and parallel with the display panel, a bottom surface between the top surface and the display panel, and a slanted surface connecting the top surface and the bottom surface.
    Type: Application
    Filed: July 25, 2017
    Publication date: February 1, 2018
    Inventors: Se-Min LEE, Hyeok-Joon YOON, Ju-Sang RHIM, Dae-Yong KIM, Eun-Hee CHOI, Se-Jin LEE
  • TRIBOELECTRIC GENERATION DEVICE
    Publication number: 20180013359
    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: Application
    Filed: November 27, 2015
    Publication date: January 11, 2018
    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
  • Electronic device
    Patent number: 9865320
    Abstract: This technology provides an electronic device. An electronic device in accordance with an implementation of this document may include a semiconductor memory, and the semiconductor memory may include free layer having a variable magnetization direction; a tunnel barrier layer formed over the free layer; a pinned layer formed over the tunnel barrier layer and having a pinned magnetization direction; an exchange coupling layer formed over the pinned layer; and a magnetic correction layer formed over the exchange coupling layer, wherein the magnetic correction layer comprises a first magnetic layer, a spacer layer and a second magnetic layer that are sequentially stacked, and the first magnetic layer has a saturation magnetization smaller than a saturation magnetization of the second magnetic layer.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: January 9, 2018
    Assignee: SK hynix Inc.
    Inventors: Jung-Hwan Moon, Jeong-Myeong Kim, June-Seo Kim, Sung-Joon Yoon
  • Electronic device
    Patent number: 9865799
    Abstract: Provided is an electronic device including a semiconductor memory. The semiconductor memory may include: a pinned layer having a pinned magnetization direction; a free layer having a changeable magnetization direction; a tunnel barrier layer interposed between the pinned layer and the free layer, and including a metal oxide; and a carbon-based compound patch positioned at one or more of between the pinned layer and the tunnel barrier layer, between the free layer and the tunnel barrier layer, and in the tunnel barrier layer.
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: January 9, 2018
    Assignee: SK hynix Inc.
    Inventors: Jeong-Myeong Kim, June-Seo Kim, Jong-Koo Lim, Jung-Hwan Moon, Sung-Joon Yoon
  • Pharmaceutical composition containing FK506 derivative for treating fungal infection caused by genus and genus and use thereof
    Patent number: 9855253
    Abstract: The present invention relates to a pharmaceutical composition containing FK506 derivative for treating a fungal infection caused by the genus Cryptococcus or the genus Candida, and a use thereof. In addition, the present invention relates to a therapeutic agent for fungal infection caused by the genus Cryptococcus or the genus Candida, the therapeutic agent containing FK506 derivative. The pharmaceutical composition of the present invention is harmless to the human body, and can make a great contribution to providing antifungal drugs with an excellent antifungal effect.
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: January 2, 2018
    Assignee: INTRON BIOTECHNOLOGY CO., LTD.
    Inventors: Yong Sun Bahn, Hyo Jeong Kwon, Yeo Joon Yoon, Yeon Hee Ban