Patents by Inventor In-Hyung Lee

In-Hyung Lee 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: 11818540
    Abstract: An acoustic sensor (e.g., for use in a piezoelectric MEMS microphone) includes a substrate and a cantilever beam attached to the substrate. The cantilever beam has a proximal portion attached to the substrate and a distal portion that extends from the proximal portion to a free end of the beam, the beam extending generally linearly from the proximal portion toward the free end in a first direction. The beam has a wall portion at or proximate the free end that extends in a second direction generally transverse to the first direction and increases an acoustic resistance of the gap between sensors. An electrode is disposed on or in the proximal portion of the beam.
    Type: Grant
    Filed: January 6, 2022
    Date of Patent: November 14, 2023
    Assignee: Skyworks Global Pte. Ltd.
    Inventors: You Qian, Rakesh Kumar, Guofeng Chen, Myeong Gweon Gu, Myung Hyun Park, Jae Hyung Lee, Michael Jon Wurtz
  • Patent number: 11813083
    Abstract: An assembly for measuring bio-information includes a finger contact interface configured to move based on a contact force applied by a finger of a user to the finger contact interface; a bio-sensor configured to measure the bio-information of the user based on the finger being in contact with the finger contact interface; a force sensor configured to measure the contact force of the finger applied to the finger contact interface; and a support configured to guide movement of the finger contact interface and support the force sensor against the finger contact interface.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: November 14, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong Eun Hwang, Byung Hoon Ko, Seung Woo Noh, Jong Wook Lee, Tak Hyung Lee
  • Patent number: 11803151
    Abstract: A fuser includes a pressure roller to rotate and a heating belt to form a fixing nip with the pressure roller. The heating belt comprises at each end of the heating belt a bush to support the heating belt, a fixing flange to rotatably support the bush, and a plurality of springs to elastically connect between the bush and the fixing flange, to rotate the bush about an axis passing through a first surface of the bush and a second surface of the bush opposite to the first surface of the bush.
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: October 31, 2023
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Sung Woo Kang, Sun Hyung Lee, Sea Chul Bae
  • Patent number: 11804723
    Abstract: A relay switch device installed on a transmission line of a battery pack to electrically connect or disconnect the battery pack and a load includes a relay assembly including: a contact member configured to apply a current to or release a current from the transmission line and a coil unit configured to function as an electromagnet for opening and closing the contact member; a control unit configured to supply or block a relay power applied to the coil unit; and an operating voltage sensing unit configured to sense an operating voltage applied to the coil unit from the control unit. The operating voltage sensing unit is further configured to transmit an error message to the control unit when the operating voltage is lower than a preset reference operating voltage or out of a preset normal operating voltage range.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: October 31, 2023
    Inventors: Jin-Hyung Lee, Chang-Bok Lee
  • Publication number: 20230311977
    Abstract: The embodiment relates to a steering control device. Specifically, a steering control device comprises a micro controller unit (MCU) receiving data from a sensor, processing the data to produce a first processing result, and outputting a first control signal for steering a vehicle to an actuator based on the first processing result and a hardware logic gate receiving data from the sensor, processing the data to produce a second processing result, and outputting a second control signal for determining whether to operate the actuator to the actuator based on the second processing result.
    Type: Application
    Filed: March 29, 2023
    Publication date: October 5, 2023
    Applicant: HL MANDO CORPORATION
    Inventor: Kwang Hyung LEE
  • Publication number: 20230309847
    Abstract: An apparatus for non-invasively measuring a triglyceride level based on bio-impedance and a method thereof are provided. The apparatus for measuring a triglyceride level according to an embodiment includes: an impedance sensor configured to measure bio-impedance of a user; and a processor configured to extract a bio-resistance value in a predetermined frequency band from the measured bio-impedance, to input user information and the extracted bio-resistance value to a learning model, and to measure a triglyceride level based on an output value of the learning model.
    Type: Application
    Filed: February 21, 2023
    Publication date: October 5, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yun S PARK, Yeol Ho LEE, Joon Hyung LEE
  • Publication number: 20230320203
    Abstract: The present disclosure relates to a plurality of host materials, an organic electroluminescent compound, and an organic electroluminescent device comprising the same. By comprising a specific combination of compounds according to the present disclosure as a plurality of host materials, or by comprising the compound according to the present disclosure, an organic electroluminescent device having improved driving voltage, luminous efficiency and/or lifespan characteristics compared to conventional organic electroluminescent devices can be provided.
    Type: Application
    Filed: March 20, 2023
    Publication date: October 5, 2023
    Inventors: Hyo-Soon PARK, Jeong-Hwan JEON, Hee-Ryong KANG, Sang-Hee CHO, Dong-Hyung LEE, Jin-Man KIM, Hong-Se OH, Hyun-Woo KANG
  • Patent number: 11774898
    Abstract: An image forming apparatus including a print engine, a gloss treatment device, a medium conveying device, and a processor. The print engine is to form an image on a print medium. The gloss treatment device is to perform a gloss treatment on the print medium on which an image is formed. The medium conveying device to provide the print medium to the print engine and selectively provide the print medium on which an image is formed to the gloss treatment device. The processor is to control the print engine to form an image based on print data and control the medium conveying device to selectively provide the print medium to the gloss treatment device depending on whether a gloss treatment option is set in the print data.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: October 3, 2023
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Sun Hyung Lee, Seung Jun Lee, Choong Kyu Park
  • Patent number: 11776965
    Abstract: A light emitting display device includes a substrate including first subpixels, second subpixels and third subpixels; a first anode, having at least one opening, in each of the first subpixels; a second anode in each of the second subpixels, and a third anode in each of the third subpixels; a reflective insulating film at the opening of the first anode to contact the first anode under the first anode; an organic stack on each of the first anode, the second anode and the third anode; and a cathode on the organic stack.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: October 3, 2023
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Eun-Hyung Lee, Soo-Won Hwang, In-Seop Jung
  • Patent number: 11771347
    Abstract: A biological component estimation apparatus according to an aspect of the present invention includes: a light detector array including a plurality of light detectors; a plurality of light sources disposed on both ends of the light detector array; and a processor configured to calculate a blood vessel alignment index, which indicates a degree of alignment of the biological component estimation apparatus with respect to blood vessels, by using an intensity of a first light that is measured by the plurality of light detectors after the first light is emitted to a user's skin from a first light source disposed on one end of the light detector array among the plurality of light sources, and an intensity of a second light that is measured by the plurality of light detectors after the second light is emitted to the user's skin from a second light source disposed on the other end of the light detector array among the plurality of light sources.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: October 3, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung Yong Nam, Kun Sun Eom, Joon Hyung Lee, Ki Young Chang
  • Publication number: 20230301593
    Abstract: Provided i an apparatus configured to estimate an optical-based force, the apparatus including a main body, a cover disposed at a first side of the main body and configured to contact an object, a support part connected to two sides of the cover, supporting the cover, and protruding toward an inside of the main body, and an optical sensor disposed on the support part, the optical sensor including a light source configured to emit light onto a reflector, a detector configured to detect light reflected from the reflector, and a circuit unit configured to estimate a contact force of the object based on the detected light.
    Type: Application
    Filed: July 18, 2022
    Publication date: September 28, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byung Hoon KO, Seung Woo NOH, Tak Hyung LEE, Sang Yun PARK, Jin Woo CHOI
  • Publication number: 20230299868
    Abstract: Systems, devices, methods, and instructions for transmitting a signal by an electronic apparatus that include generating transmission data and pseudo-random data corresponding to the transmission data, setting a first pseudo time delay interval for the transmission data and a second pseudo time delay interval for the pseudo-random data, acquiring a data signal for transmitting the transmission data to correspond to the first pseudo time delay interval and a pseudo-random signal for transmitting the pseudo-random data to correspond to the second pseudo time delay interval, and transmitting an overlapping signal including the data signal and the pseudo-random signal.
    Type: Application
    Filed: March 17, 2023
    Publication date: September 21, 2023
    Inventors: Ju Hyung LEE, Chul Hee CHOI, Byung Seok WOO
  • Patent number: 11759698
    Abstract: Disclosed are a smart cube including a core housing having an accommodation space therein, a plurality of blocks having a surface formed therein to correspond to an outer circumference of the core housing and coupled to each other to be rotatable in a group around the core housing, and a controller configured to recognize a position of at least one of the blocks and to calculate a solution to place blocks having the same outer surface on at least one surface of the cube, wherein the block includes types of shaft blocks coupled to a center of each of top, bottom, front, rear, left, and right surfaces of the core housing, edge blocks in contact with each side surface of the shaft block, and corner blocks interposed between the adjacent edge blocks, the controller recognizes a position of at least one of the blocks based on a rotation direction and a rotation amount of the shaft block, and the plurality of blocks visually outputs a next step of a current step of the solution including a plurality of steps.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: September 19, 2023
    Assignee: GENIEWOOS INC.
    Inventor: Tae Hyung Lee
  • Patent number: 11759500
    Abstract: The present invention provides a PEGylated IFN-? variant and a composition for preventing or treating hyperproliferative diseases, inflammatory diseases, autoimmune diseases or viral infectious diseases, the composition comprising the PEGylated IFN-? variant as an effective ingredient. The PEGylated IFN-? variant of the present invention has an excellent anti-viral efficacy, immune regulatory function and anti-cell growth efficacy by virtue of better pharmacokinetic properties compared to native IFN-? and non-PEGylated IFN-? variants, and therefore can be used usefully against various diseases. The present invention provides good patient convenience in terms of administration due to exhibition of an excellent pharmacological activity effect upon administration and a significant increase of half-life in blood over existing interferon formulations.
    Type: Grant
    Filed: July 24, 2015
    Date of Patent: September 19, 2023
    Assignee: Abion Inc.
    Inventors: Young-Kee Shin, Young-Deug Kim, Kyoung Song, Dong Hee Na, Seong Hoon Jeong, Dae Duk Kim, In Soo Yoon, Hee Jung Lee, Sae Hyung Lee
  • Patent number: 11759651
    Abstract: Neurological Disease Mechanism Analysis for Diagnosis, Drug Screening, (Deep) Brain Stimulation Therapy design and monitoring, Stem Cell Transplantation therapy design and monitoring, Brain Machine Interface design, control, and monitoring.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: September 19, 2023
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Jin Hyung Lee, Zhongnan Fang
  • Publication number: 20230291820
    Abstract: A flexible display device is disclosed. The flexible display device may comprise a first body, a second body, a flexible display, a first microphone, a first cavity and a first variable cavity. The first variable cavity is formed to extend from the first cavity and have a volume that varies when the second body moves with respect to the first body. When the second body moves with respect to the first body, the volume of the first variable cavity changes so that resonance frequencies in the first cavity and the first variable cavity can vary. By using the first variable cavity, the sensitivity of the first microphone can be improved and the state of the flexible display device can be identified.
    Type: Application
    Filed: October 16, 2020
    Publication date: September 14, 2023
    Applicant: LG ELECTRONICS INC.
    Inventor: Jin Hyung LEE
  • Publication number: 20230288104
    Abstract: The present invention relates to an apparatus for cooling an LCD panel of a 3D printer that transmits the light irradiated from a light source module to the LCD panel and cures a photocurable resin in a water tank to produce a sculpture, the apparatus comprising: a sealed case arranged between the light source module and the LCD panel; and a cooling module installed on one side or lower surface of the sealed case and cooling the air inside the sealed case to cool the LCD panel.
    Type: Application
    Filed: March 8, 2022
    Publication date: September 14, 2023
    Applicant: SINDOH CO., LTD.
    Inventors: Ji-sung PARK, Ju-hyung LEE
  • Publication number: 20230284470
    Abstract: The present disclosure relates to an organic electroluminescent device and an organic electroluminescent compound. By comprising the compound according to the present disclosure or a specific combination of compounds according to the present disclosure, it is possible to produce an organic electroluminescent device having lower driving voltage, higher luminous efficiency and/or improved lifetime properties, compared to the conventional organic electroluminescent device.
    Type: Application
    Filed: February 22, 2023
    Publication date: September 7, 2023
    Inventors: Dong-Hyung LEE, Hong-Se OH, Jin-Man KIM, So-Mi PARK, Eun-Joung CHOI, Hae-Yeon KIM, Joon-Hyung KIL, Jeong-Hwan JEON, Young-Kwang KIM, Seung-Hoon YOO, Hyun-Woo KANG, Min-Jung CHANG
  • Publication number: 20230278396
    Abstract: An air-conditioning vent structure includes a duct portion supported by a duct panel, the duct portion including first and second outlets formed at an upper portion thereof and separated by a partition, and a curvature portion including a curvature, a sliding door slidable along an upper portion of the curvature portion at a lower end portion of the partition, the sliding door including a hole to adjust opening widths of the first and second outlets in accordance with a degree of sliding, a driving portion connected to the sliding door at a lower end portion of the duct panel and configured to apply driving force to the sliding door so that the sliding door slides in opposite directions, and a controller electrically connected to the driving portion to perform a control operation to allow the sliding door to slide in opposite directions in accordance with a use mode.
    Type: Application
    Filed: December 9, 2022
    Publication date: September 7, 2023
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Yoon Hyung LEE, Sang Shin LEE
  • Patent number: 11746203
    Abstract: Disclosed are a polyurethane foam composition for sound-absorbing materials, a method for manufacturing a polyurethane foam and a polyurethane foam manufactured using the method. Particularly, disclosed are a composition containing a polyol mixture including a polyol and an additive, and isocyanate, and the manufacture of a low-density polyurethane foam for sound-absorbing materials, which is imparted with improved appearance formability, reduced smell and enhanced sound absorption performance by controlling the content of the composition and the conditions for foaming the composition.
    Type: Grant
    Filed: August 24, 2020
    Date of Patent: September 5, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation, PIUSYS Co., Ltd., NVH Korea, Inc.
    Inventors: Jung Wook Lee, Se Hoon Kim, Ji Wan Kim, Jin Hyung Lee, Seong Je Kim, Dae Yong Kim, Jong Hyun Ryu, Myung Sik Lee, Min Seo Wu