Patents by Inventor In Yoo

In Yoo 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).

  • VIRTUAL TOKEN-BASED SETTLEMENT PROVIDING SYSTEM, VIRTUAL TOKEN GENERATION APPARATUS, VIRTUAL TOKEN VERIFICATION SERVER, VIRTUAL TOKEN-BASED SETTLEMENT PROVIDING METHOD, AND VIRTUAL TOKEN-BASED SETTLEMENT PROVIDING PROGRAM
    Publication number: 20220067704
    Abstract: The present invention relates to a virtual token-based settlement providing system, a virtual token generation apparatus, a virtual token verification server, a virtual token-based settlement providing method, and a virtual token-based settlement providing program. The present invention comprises: a step for receiving a virtual token provided by a virtual token generation means, by a virtual token verification means; a step for extracting multiple detailed codes included in the virtual token by the virtual token verification means; a step for searching for a storage location of an actual card number on the basis of the multiple detailed codes by the virtual token verification means; and a step for transmitting the searched actual card number to a payment settlement service server or a financial company server.
    Type: Application
    Filed: October 12, 2021
    Publication date: March 3, 2022
    Applicant: SSenStone Inc.
    Inventor: Chang Hun YOO
  • ELECTROMAGNETIC-WAVE-ABSORBING PARTICLE FOR GHZ BAND AND ELECTROMAGNETIC-WAVE-ABSORBING MATERIAL INCLUDING THE SAME
    Publication number: 20220064018
    Abstract: Electromagnetic-wave-absorbing particles for a GHz band are represented by the following [Empirical Formula 1] and include M-type hexaferrite as a major phase: Sr1-xRxFey-2zM2zOa,??[Empirical Formula 1] where R is one or more selected from Ba, Ca, and La, M is one or more selected from Zn, Ti, and Zr, 0<x?0.8, 8?y?14, 0<z?1.5, and a is 19.
    Type: Application
    Filed: January 26, 2021
    Publication date: March 3, 2022
    Inventors: Hyung Suk Kim, Eun Soo Lim, Ji Eun Yoo, Young Min Kang
  • HIGH FREQUENCY BEAM FORMING DEVICE
    Publication number: 20220069875
    Abstract: Disclosed is a high frequency beam forming device. The high frequency beam forming device includes a 2D radiation array structure unit in which oscillators coupled to antennas are arranged in 2D; and a plurality of phase difference detectors coupled between the oscillators formed in the 2D radiation array structure unit to detect a phase difference between the coupled oscillators.
    Type: Application
    Filed: March 11, 2021
    Publication date: March 3, 2022
    Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Jae-Sung RIEH, Jung-Hwan YOO
  • DISPLAY DEVICE
    Publication number: 20220069034
    Abstract: A display device includes: a sensor configured to detect a user's biometric information; a display panel including a substrate disposed on the sensor, a pixel defining layer disposed on the substrate, and a light emitting element disposed in an opening of the pixel defining layer, wherein the display panel has a transmission area that overlaps the sensor when viewed from a plane; and an optical layer comprising a hole that overlaps the transmission area.
    Type: Application
    Filed: May 7, 2021
    Publication date: March 3, 2022
    Inventors: BYUNG HAN YOO, KYOUNGWON KWAK, JIHYE KIM, KEE HYUN NAM, KIJUNE LEE, DAE-YOUNG LEE, DUK-WOON CHOI
  • Capacitor component
    Patent number: 11264170
    Abstract: A capacitor component includes a body including dielectric layers, first and second internal electrodes, laminated in a first direction, facing each other, and first and second cover portions, disposed on outermost portions of the first and second internal electrodes, and first and second external electrodes, respectively disposed on both external surfaces of the body in a second direction, perpendicular to the first direction, and respectively connected to the first and second internal electrodes. An indentation including a glass is disposed at at least one of boundaries between the first internal electrodes and the first external electrode or one of boundaries between the second internal electrodes and the second external electrode.
    Type: Grant
    Filed: May 19, 2020
    Date of Patent: March 1, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jang Yeol Lee, Ji Hong Jo, Yoo Jeong Lee, Myung Jun Park, Jong Ho Lee, Hye Young Choi, Jae Hyun Lee, Hyun Hee Gu
  • Method and apparatus for controlling operation of a permanent magnet rotary electric machine
    Patent number: 11264936
    Abstract: A method, system, and apparatus for controlling and regulating operation of a permanent magnet rotary electric machine including a stator and a rotor includes determining a first reactive power term associated with the electric machine based upon voltage, and determining a second reactive power term associated with the electric machine based upon flux. A first motor temperature associated with the electric machine is determined based upon the first and second reactive power terms, and power output from the permanent magnet electric machine is controlled based upon the first motor temperature.
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: March 1, 2022
    Assignee: GM Global Technology Operations LLC
    Inventors: Anno Yoo, Daniel J. Berry, Young J. Kim
  • Bandwidth-reconfigurable optical interconnect based on wavelength and spatial switching
    Patent number: 11265627
    Abstract: The disclosed system implements a bandwidth-reconfigurable optical interconnect, which couples optical signals between N interconnect inputs and N interconnect outputs. The system includes an arrayed waveguide grating router (AWGR), which provides cyclic, single-wavelength, all-to-all routing between N AWGR inputs and N AWGR outputs. The system also includes a wavelength-insensitive switch, which provides all-wavelength, all-to-all connectivity between N wavelength-insensitive inputs and N wavelength-insensitive outputs. The system additionally includes a wavelength-selective input switch, which selectively directs up to L wavelengths from each of the N interconnect inputs into a corresponding input of the wavelength-insensitive switch, wherein unselected wavelengths from each of the N interconnect inputs pass into a corresponding AWGR input.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: March 1, 2022
    Assignee: The Regents of the University of California
    Inventors: Roberto Proietti, Sung-Joo Ben Yoo
  • Carrier composition for eye drops and pharmaceutical composition including the same
    Patent number: 11260104
    Abstract: The present disclosure provides a carrier composition for eye drops in which a substance to be delivered is loaded in a carrier, wherein the substance to be delivered includes one or more selected from the group consisting of an anti-inflammatory agent, a glaucoma treatment agent, a calcium channel blocker (CCB), an NMDA-receptor blocker, an antioxidant, a nitric oxide synthase inhibitor, a heat shock protein (HSP), a cystinosis treatment agent, and an antibiotic, the carrier has a spherical shape, the carrier includes a multilayer shell in a region ranging from the center to the surface of the carrier, the multilayer shell includes a core located in the center of the carrier and including a carboxymethyl cellulose (CMC)-based hydrogel having a degree of substitution (D.S.) of 0.9, a first shell located on the surface of the core and including a CMC-based hydrogel having a degree of substitution of 0.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: March 1, 2022
    Assignee: HYUNDAIBIOSCIENCE Co., Ltd.
    Inventors: Young Joo Jun, Ji Hyun Kim, Byung Woo Yoo, Ji Young Choi
  • Saliency mapping by feature reduction and perturbation modeling in medical imaging
    Patent number: 11263744
    Abstract: For saliency mapping, a machine-learned classifier is used to classify input data. A perturbation encoder is trained and/or applied for saliency mapping of the machine-learned classifier. The training and/or application (testing) of the perturbation encoder uses less than all feature maps of the machine-learned classifier, such as selecting different feature maps of different hidden layers in a multiscale approach. The subset used is selected based on gradients from back-projection. The training of the perturbation encoder may be unsupervised, such as using an entropy score, or semi-supervised, such as using the entropy score and a difference of a perturbation mask from a ground truth segmentation.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: March 1, 2022
    Assignee: Siemens Healthcare GmbH
    Inventors: Youngjin Yoo, Pascal Ceccaldi, Eli Gibson, Mariappan S. Nadar
  • Video encoding and decoding method
    Patent number: 11265555
    Abstract: Disclosed are a method and apparatus for improving the accuracy of intra-prediction in order to improve encoding and decoding efficiency. The video decoding method may improve the prediction efficiency for the current pixel to be predicted by referring to the degree of variation in surrounding pixels, to thereby effectively decode the bit stream with improved encoding efficiency. In addition, an additional prediction candidate is used to achieve improved accuracy of intra-prediction, and the thus-improved accuracy of intra-prediction may reduce residual components and improve encoding efficiency. Further, an improved planar mode is utilized to achieve improved intra-prediction.
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: March 1, 2022
    Assignee: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY
    Inventors: Je Chang Jeong, Ki Baek Kim, Won Jin Lee, Hye Jin Shin, Jong Sang Yoo, Jang Hyeok Yun, Kyung Jun Lee, Jae Hun Kim, Sang Gu Lee
  • Vacuum cleaner
    Patent number: 11259675
    Abstract: A vacuum cleaner includes: a dust canister; a cover rotatably coupled to the dust canister; an filter assembly mounted inside the dust canister and configured to be exposed by an opening of the cover; and a crevice tool coupling to an air entrance of the dust canister or an extension pipe connected to the air entrance. The filter assembly includes an opening portion opened toward the cover, and a protrusion portion protruding from an inner circumferential surface of the opening portion. The crevice tool includes a catching rib caught on the protrusion portion according to insertion and rotation of the crevice tool in the opening portion. The filter assembly is configured to withdraw from the dust canister together with the crevice tool based on withdrawing of the crevice tool to the outside of the dust canister in a state in which the catching rib is caught on the protrusion portion.
    Type: Grant
    Filed: July 2, 2018
    Date of Patent: March 1, 2022
    Assignee: LG Electronics Inc.
    Inventors: Youngho Kim, Myungsig Yoo
  • Method of preparing graft copolymer, graft copolymer, and thermoplastic resin molded article
    Patent number: 11261277
    Abstract: Provided are a method of preparing a graft copolymer, a graft copolymer, and a thermoplastic resin molded article. The method of preparing a graft copolymer includes 1) adding a conjugated diene-based monomer and performing polymerization to prepare a conjugated diene-based polymer; and 2) adding the conjugated diene-based polymer, an aromatic vinyl monomer, and a vinyl cyan monomer and performing polymerization to prepare a graft copolymer, wherein an emulsifier having an APHA color value of 50 or less and a critical micelle concentration of 1 to 50 g/l is added, so that excellent polymerization stability, colorability, light resistance, and surface clarity are exhibited.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: March 1, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Yoo Vin Kim, Young Min Kim, Jin Hyoung Lee, Su Jeong Han, Young Hwan Jeong, Jae Min Suk, Jae Won Heo
  • Apparatuses and methods including memory commands for semiconductor memories
    Patent number: 11262941
    Abstract: Apparatuses and methods including memory commands for semiconductor memories are described. An example method includes receiving a data clock signal responsive to receiving a timing command, performing an access operation responsive to receiving an access command associated with the timing command, providing an access data clock signal based on the data clock signal, and providing an access data clock signal based on the data clock signal. The access command may be separated in time from the associated timing command by at least one clock cycle of a system clock signal. In some examples, the access command may precede the associated timing command or may follow the associated timing command. In some examples, the access command may immediately follow or precede the associated timing command.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: March 1, 2022
    Assignee: Micron Technology, Inc.
    Inventors: Kang-Yong Kim, Hyun Yoo Lee, John D. Porter
  • Apparatus for oscillating, jetting, and injecting lipolysis composition
    Patent number: 11260202
    Abstract: Provided is an apparatus for injecting a lipolysis composition, the apparatus including a lipolysis composition storage, a pump, and at least one nozzle-type needle.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: March 1, 2022
    Inventor: Seung Min Yoo
  • Electronic device and control method therefor
    Patent number: 11265459
    Abstract: According to an aspect of an embodiment of the disclosure, an electronic device includes: a photographing device; a memory storing one or more instructions; and at least one processor configured to execute the one or more instructions stored in the memory to capture a first image by using the photographing device, perform first adjustment on an exposure value based on the first image, when the first image does not satisfy a first condition, perform second adjustment on the exposure value based on a second image acquired by applying a mask having a high weight for a region of interest to the first image, when the second image does not satisfy a second condition, adjust at least one photographing setting value based on the adjusted exposure value, and capture, by using the photographing device, a third image based on the adjusted at least one photographing setting value.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: March 1, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Vitaly Sergeevich Gnatyuk, Sergey Stanislavovich Zavalishin, Xenya Yurievna Petrova, Gleb Andreevich Odinokikh, Alexey Bronislavovich Danilevich, Alexey Mikhailovich Fartukov, Vladimir Alexeevich Eremeev, Dae-kyu Shin, Ju-woan Yoo, Kwang-hyun Lee, Hee-jun Lee
  • Bio paracentesis needle and method for manufacturing the same
    Patent number: 11259796
    Abstract: A bio paracentesis needle includes a tube-shaped body having a hollow portion through which a suture is inserted, an insertion portion formed at an end of the body to cut skin and insert the body, and at least one removal cut to an inside of the body to remove waste under the skin when the body is inserted. The insertion portion includes a first inclined edge having a diagonal surface inclined downward in a direction from a first end of the both to the hollow portion, a second inclined edge having a diagonal surface inclined upward from a second end of the body to the first inclined edge, the second end being positioned opposite the first end, and a third inclined edge has a diagonal surface inclined downward in a direction from an end of the first inclined edge to the second inclined edge.
    Type: Grant
    Filed: February 18, 2016
    Date of Patent: March 1, 2022
    Assignee: 21 Century Medical Co. Ltd.
    Inventors: Mi Hyang Sin, Jae Won Yoo
  • Cooling apparatus for electronic element
    Patent number: 11266041
    Abstract: A printed circuit board includes one surface on which a plurality of electronic elements are mounted, at least one of the plurality of electronic elements generating heat during its operation, a board case which accommodates the printed circuit board, a cooling cover which has an inner surface and an outer surface, and a plurality of radial cooling bodies each formed to extend from the outer surface of the cooling cover so as to be inclined upward and configured to receive the heat generated from the printed circuit board to dissipate the heat externally. The inner surface of the cooling cover is in close contact with another surface of the printed circuit board while covering the board case. Each of the plurality of radial cooling bodies includes a unit heat pipe.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: March 1, 2022
    Assignee: KMW INC.
    Inventors: Duk Yong Kim, Jun Woo Yang, Jin Soo Yeo, Chang Woo Yoo, Min Sik Park, Hye Yeon Kim
  • Interposers for microelectronic devices
    Patent number: 11264332
    Abstract: Described are semiconductor interposer, and microelectronic device assemblies incorporating such semiconductor interposers. The described interposers include multiple redistribution structures on each side of the core; each of which may include multiple individual redistribution layers. The interposers may optionally include circuit elements, such as passive and/or active circuit. The circuit elements may be formed at least partially within the semiconductor core.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: March 1, 2022
    Assignee: Micron Technology, Inc.
    Inventors: Owen Fay, Chan H. Yoo
  • Method of adjusting an UI and user terminal using the same
    Patent number: 11262908
    Abstract: A method of adjusting the size, position, or arrangement of a UI and a user terminal using the method are disclosed. The user terminal includes a display unit for displaying a UI, and a UI control unit configured to display the UI on the display unit with at least one of a position, size, and arrangement of the UI adjusted according to an input by a user.
    Type: Grant
    Filed: May 6, 2019
    Date of Patent: March 1, 2022
    Inventor: Chang-Sik Yoo
  • Air conditioner
    Patent number: D944955
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: March 1, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kangdoo Kim, Sangin Lee, Suhyun Yoo