Patents by Inventor Yong Won

Yong Won 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 for Synthesis of graphene along waveguides in situ, photonics device including graphene obtained using the method
    Patent number: 10461492
    Abstract: A method for in situ synthesis of graphene along a lengthwise direction of a waveguide applied to a photonic device includes processing an evanescent field of laser propagating in the waveguide to spread outward the waveguide, depositing a nickel thin film on a surface of the waveguide, growing graphene between a surface of the waveguide and a nickel thin film by irradiating telecommunication laser to a core of the waveguide, and removing the nickel thin film from the waveguide. Accordingly, graphene with high optical nonlinearity is in situ synthesized in the photonic device.
    Type: Grant
    Filed: January 15, 2018
    Date of Patent: October 29, 2019
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Yong-Won Song, Pulak Chandra Debnath, Md. Siam Uddin
  • Wafer cutting apparatus
    Patent number: 10442034
    Abstract: A wafer cutting apparatus includes a stage to support a wafer, a cutter, and a sensor. The cutter irradiates the wafer with a beam in a first direction to cut the wafer. The sensor is spaced apart from the cutter in a second direction different from the first direction, and measures a spaced distance between the wafer and the cutter. The sensor measures the spaced distance between the wafer and the cutter along a second cutting line parallel to a first cutting line while the cutter cuts the wafer along the first cutting line on the wafer.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: October 15, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyoung Whan Oh, Yeon Woo Choi, In Hwan Kim, Won Ki Park, Ho Youl Lee, Yong Won Choi
  • Kit for measuring titer of a protein comprising human Fc using indirect ELISA and method for measuring titer of a protein comprising human Fc using the same
    Patent number: 10444246
    Abstract: Provided are a kit for measuring a titer of a human antibody, a humanized antibody, or a human Fc-fusion protein in human plasma or serum, and a method for measuring a titer of a human Fc-containing protein in human plasma or serum using the same, and more specifically, a kit for measuring a titer of human Fc-containing protein in human plasma or serum, the kit including a diluent for sample, a diluent for conjugate, and a cleansing solution and being used in analysis through an indirect enzyme-linked immunosorbent assay (indirect ELISA), and a method for measuring a titer of human Fc-containing protein in human plasma or serum using the same.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: October 15, 2019
    Assignee: GREEN CROSS CORPORATION
    Inventors: Yong Won Shin, Juho Lee, Jeong-Ae Lim, Ki Hwan Chang, Min-Soo Kim
  • Semiconductor package
    Patent number: 10446525
    Abstract: A semiconductor package includes a first semiconductor chip including a first through-silicon via (TSV), a second semiconductor chip stacked on the first semiconductor chip and including a second TSV, and a non-conductive film formed between the first semiconductor chip and the second semiconductor chip. The non-conductive film includes two layers having different viscosities.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: October 15, 2019
    Assignee: Samsung Electronic Co., Ltd.
    Inventors: Yong-won Choi, Won-keun Kim, Myung-sung Kang, Gwang-sun Seo
  • Electronic device with electromagnetic shielding member
    Patent number: 10431887
    Abstract: An electronic device is provided. The electronic device includes a housing including a radiating conductor forming a portion of a side wall thereof, an electronic component disposed adjacent to the radiating conductor, a circuit board including an integrated circuit (IC) chip, and a shielding member attached to the circuit board and surrounding the IC chip.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: October 1, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jun-Young Kim, Sang-Seob Kim, Min Park, Jung-Je Bang, Beom-Ju Kim, Jae-Heung Ye, Yong-Won Lee, Jung-Sik Park
  • Gas sensor, refrigerator including same and control method therefor
    Patent number: 10422576
    Abstract: A gas sensor includes a plurality of detectors discolored by reacting with different predetermined target gases, such that the gas sensor independently measures the amount of each target gas. A refrigerator for deciding a type and state of target food contained in a container by sensing a color change of a gas sensor mounted to the container including the target food, and a method for controlling the gas sensor are disclosed. The gas sensor for detecting a plurality of target gases includes a base and a plurality of detectors provided at the base. The detectors respectively detect different target gases, and each detector is discolored by reacting with each predetermined target gas.
    Type: Grant
    Filed: April 2, 2015
    Date of Patent: September 24, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jang Pyo Park, Youn Joo Song, Yong Won Jeong, Hyun Joo Jung
  • Waveguide power divider, waveguide phase shifter, and polarized antenna using same
    Patent number: 10418713
    Abstract: The present disclosure provides a polarized antenna including a waveguide power divider, a waveguide phase shifter and a radiating unit. The waveguide power divider is configured to have an input waveguide for receiving a transmission signal, and first and second output waveguides for distributing and outputting the transmission signal. The waveguide phase shifter is configured to receive two output signals outputted respectively from the first and second output waveguides of the waveguide power divider, to variably change a phase difference between the two input signals, and to output respective changed signals. The radiating unit is configured to receive the respective changed signals from the waveguide phase shifter, and to combine and radiate the respective changed signals as a radio signal.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: September 17, 2019
    Assignee: KMW INC.
    Inventors: Yong-Won Seo, Myung-Hwa Kim
  • Methods for preparing hepatitis B immunoglobulin derived from plasma
    Patent number: 10406223
    Abstract: The present invention relates to a preparation method of a human plasma-derived hepatitis B immunoglobulin preparation. More specifically, the present invention relates to a preparation method of a human plasma-derived hepatitis B immunoglobulin preparation characterized in that plasma protein fraction II (fraction II) containing human hepatitis B immunoglobulin is dialysis concentrated and then thrombus-producing materials and impurities formed during processes are removed by anion exchange resin and cation exchange resin purification techniques. By using the preparation method of the human plasma-derived hepatitis B immunoglobulin preparation according to the present invention, the efficiency of removing impurities and thrombus-producing materials is increased and a polymer content is maintained, whereby it is possible to produce human hepatitis B immunoglobulin with stable and improved quality.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: September 10, 2019
    Assignee: GREEN CROSS HOLDINGS CORPORATION
    Inventors: Yong Won Shin, Dong Il Park, Chung Mo Ahn, Jong Kyung Kim, Dong Hwee Lee
  • System-on-chips and operation methods thereof
    Patent number: 10372626
    Abstract: A system-on-chip includes a magnetic random access memory and a security interface. The magnetic random access memory includes a plurality of memory areas, each of the plurality of memory areas having a different security level. The security interface circuitry configured to: identify a memory area from among the plurality of memory areas based on a received memory address associated with a received memory command; determine a security level associated with the identified memory area; and perform a memory operation on received data based on the received memory command and the determined security level.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: August 6, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-Won Jung, Sungkyoung Kim, Jun-Ho Seo, Taekkyun Shin, Sang-hwa Jin
  • Optical gas sensor
    Patent number: 10345223
    Abstract: Disclosed is an optical gas sensor. The optical gas sensor includes: a light source which emits light; a gas collector which includes a cavity to be filled with gas to be sensed; an optical wave guider which guides light emitted from the light source to be output to the cavity, and guides the output light to be output again to the cavity after passing through the cavity of the gas collector; and an optical detector which detects light output from the optical wave guider. Thus, a path of light exposed to the gas to be sensed is increased within the cavity, thereby achieving miniaturization and sensing gas of low-concentration.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: July 9, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun-suk Kwak, Kwang-bok Kim, Dae-kwang Jung, Yong-won Jeong, Jun-ho Koh, Chang-hyun Kim, Yong-chan Lee, Jeong-eun Lee
  • FINGERPRINT SENSOR, TOUCH SENSOR HAVING FINGERPRINT SENSOR, AND DISPLAY DEVICE HAVING TOUCH SENSOR
    Publication number: 20190204969
    Abstract: A fingerprint sensor includes: a plurality of sensing electrodes provided on one surface of a base substrate, the plurality of sensing electrodes being arranged in a matrix form; and a ground electrode provided on the other surface of the base substrate. The ground electrode includes: a plurality of first lines extending in one direction, the plurality of first lines being parallel to one another; and a plurality of second lines extending in a direction intersecting the first lines, the plurality of second lines being parallel to one another. In a plan view, the first lines and the second lines are provided between adjacent sensing electrodes.
    Type: Application
    Filed: October 16, 2018
    Publication date: July 4, 2019
    Inventors: Yong Won JO, Su Yul SEO, Yu Jin CHOI, Sung Sik YUN
  • SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
    Publication number: 20190198682
    Abstract: A semiconductor device includes a substrate, a counter-doping region, and a Schottky barrier diode (SBD) in which a breakdown voltage is improved by using counter doping, and a manufacturing method thereof. A breakdown voltage may be improved by lowering a concentration of impurity on the region and enhancing the characteristics of the semiconductor device including the SBD.
    Type: Application
    Filed: March 5, 2019
    Publication date: June 27, 2019
    Applicant: MagnaChip Semiconductor, Ltd.
    Inventors: Yong Won LEE, Jin Woo HAN, Dae Won HWANG, Kyung Wook KIM
  • METHOD OF CONFIGURING LAUNDRY COURSE BASED ON SPEECH RECOGNITION USING ARTIFICIAL INTELLIGENCE AND DEVICE OF IMPLEMENTING THEREOF
    Publication number: 20190198021
    Abstract: A method of configuring a laundry course based on speech recognition using artificial intelligence and a device for implementing the same. A washing machine of configuring the laundry course based on the speech recognition includes a speech input unit that receives a speech included with a StainWord or a ClothWord to produce speech data, a communication unit that transmits identification information of speech data and a washing machine to a server and receive course configuring information corresponding to the StainWord or the ClothWord from the server, and a speech guidance unit that outputs a speech guide message that guides a laundry course corresponding to course configuring information, and a control unit that controls a speech input unit, a communication unit, and a speech guidance unit.
    Type: Application
    Filed: December 21, 2018
    Publication date: June 27, 2019
    Inventors: Heungkyu LEE, Junhee AN, Jin Ho JEON, Jae Yong WON
  • REMOTE CONTROL DEVICE AND METHOD FOR UAV AND MOTION CONTROL DEVICE ATTACHED TO UAV
    Publication number: 20190187692
    Abstract: A remote control device and method for a UAV, and a motion control device attached to the UAV. The remote control device is carried by a user, allowing the user to remotely control motions of the UAV. A sensor unit generates sensing data by sensing a motion of the remote control device using a sensor. A control unit determines at least one among a direction of inclination of the remote control device, an angle of the direction of inclination, and a period of time for which the direction of inclination is maintained, based on the sensing data, and generating a control command for controlling a motion of the UAV using at least one among the direction of inclination, the angle of the direction of inclination, and the period of time for which the direction of inclination is maintained. A communication unit transmits the control command to the UAV.
    Type: Application
    Filed: December 28, 2017
    Publication date: June 20, 2019
    Inventors: Yong Guk KIM, Sang Yun SHIN, Yong Won KANG, Sang Min PARK
  • Multilayer capacitor and board having the same
    Patent number: 10325725
    Abstract: A multilayer capacitor includes a capacitor body including a plurality of first and second internal electrodes alternately stacked with dielectric layers interposed therebetween. A first via electrode penetrates through the plurality of first internal electrodes and is exposed at the first surface of the capacitor body. A second via electrode penetrates through the plurality of second internal electrodes, is exposed at the first surface of the capacitor body, and is spaced apart from the first via electrode. First and second external electrodes are on a first surface of the capacitor body, spaced apart from each other, and respectively connected to end portions of the first and second via electrodes. The first and second external electrodes each include a nickel (Ni) layer on the first surface of the capacitor body and a gold (Au) plating layer on the nickel layer.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: June 18, 2019
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yong Won Seo, Jin Kyung Joo, Ik Hwan Chang, Jin Woo Chun, Jin Man Jung
  • LOAD CUP AND CHEMICAL MECHANICAL POLISHING APPARATUS AND METHOD OF MANUFACTURING INCLUDING THE SAME
    Publication number: 20190176291
    Abstract: Provided is a load cup including a cup having an internal space, a pedestal provided in the internal space, able to be lifted up and down, and loading a wafer onto or unloading a wafer from a polishing head, and a plurality of arrangement parts having a plurality of fastening portions disposed around the pedestal, and moved horizontally in a direction of a center of the pedestal, and arrangement part bodies coupled to the plurality of fastening portions, respectively, and rotated or reciprocated so as to contact a lateral surface of the polishing head, adjusting a center of the wafer to be aligned with a center of the polishing head. A polishing process may then be performed on a layer formed on the wafer.
    Type: Application
    Filed: June 28, 2018
    Publication date: June 13, 2019
    Inventors: Jieun YANG, Dong-il YOON, Taemin EARMME, Gui Hyun CHO, Seok HEO, Jong Hwi SEO, Yong Won CHOI
  • Contact lens for collecting tear or delivering drug, and method for manufacturing the contact lens
    Patent number: 10302964
    Abstract: A contact lens for collecting tear or delivering a drug includes an inner lens placed on an eyeball, an outer lens provided at an outer side of the inner lens to overlap the inner lens, and a plurality of pillars disposed between the inner lens and the outer lens to form a space between the inner lens and the outer lens, wherein the contact lens has a plurality of interfacing ports for connecting a chamber with an outside of the contact lens.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: May 28, 2019
    Assignee: Korea Institute of Science and Technology
    Inventors: Jinseok Kim, Yong-Won Song, Ockchul Kim, Hyungdal Park
  • Non-invasive health indicator monitoring system and using method thereof
    Patent number: 10292586
    Abstract: The present invention relates to a non-invasive health indicator monitoring system including a sensing module, an electric power storage module, and a circuit module to collect health indicator information by contacting with a subject. In addition, the present invention also relates to a method for monitoring health indicator continuously by using the health indicator monitoring system.
    Type: Grant
    Filed: November 11, 2014
    Date of Patent: May 21, 2019
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Yong Won Song, Su Youn Lee, Ji Yeon Lee, Jung Ah Lim, Ji Won Choi, Byung Ki Cheong, Jin Seok Kim, Ho Seong Jang, Hyun Jung Yi
  • METHOD OF DETERMINING POSITION OF FAULT OF EQUIPMENT USING SOUND SOURCE INPUTTING APPARATUS AND SYSTEM OF DETERMINING POSITION OF FAULT OF EQUIPMENT FOR PERFORMING THE SAME
    Publication number: 20190137451
    Abstract: A method for determining a position of a fault of equipment includes receiving a plurality of sound source signals from a plurality of sound source inputting apparatuses, determining an abnormal operation of the equipment by analyzing at least one sound source signal among the sound source signals, and extracting abnormal sound source signals from the sound source signals. The abnormal sound source signals are indicative of abnormal operation of the equipment. The method further includes determining a position of the abnormal operation based on a time difference between the abnormal sound source signals.
    Type: Application
    Filed: August 6, 2018
    Publication date: May 9, 2019
    Inventors: Kyoung-Whan OH, Won-Yup KO, Won-Ki PARK, Ho-Youl LEE, Young-IL JANG, Yeon-Woo CHOI, Yong-Won CHOI
  • Semiconductor device and manufacturing method thereof
    Patent number: 10269988
    Abstract: A semiconductor device includes a substrate, a counter-doping region, and a Schottky barrier diode (SBD) in which a breakdown voltage is improved by using counter doping, and a manufacturing method thereof. A breakdown voltage may be improved by lowering a concentration of impurity on the region and enhancing the characteristics of the semiconductor device including the SBD.
    Type: Grant
    Filed: June 25, 2014
    Date of Patent: April 23, 2019
    Assignee: MagnaChip Semiconductor, Ltd.
    Inventors: Yong Won Lee, Jin Woo Han, Dae Won Hwang, Kyung Wook Kim