Patents by Inventor Kang KWON

Kang KWON 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).

  • Publication number: 20220272131
    Abstract: According to an aspect of the present disclosure, a method for generating a record of a telemedicine service in a video call between at least two terminal devices is disclosed. The method includes obtaining authentication information of a user authorized to use the telemedicine service, receiving a sound stream of the video call from a terminal device of the at least two terminal devices, detecting a voice signal from the sound stream, verifying whether the voice signal is indicative of the user based on the authentication information, upon verifying that the voice signal is indicative of the user, continuing the video call to generate the record of the telemedicine service, and upon verifying that the voice signal is not indicative of the user, interrupting the video call.
    Type: Application
    Filed: September 4, 2020
    Publication date: August 25, 2022
    Inventors: Ha Rin Jun, Yong-Sik Kim, Soon Yong Kwon, Gyoungdon Joo, Byeongjin Kang, Donghyun Park, Dohyun Kim
  • Publication number: 20220238504
    Abstract: An integrated circuit package including a substrate configured to receive one or more high-bandwidth memory (HBM) stacks on the substrate, an interposer positioned on the substrate and configured to receive a logic die on the interposer, a plurality of interposer channels formed in the interposer and connecting the logic die to the one or more HBM stacks, and a plurality of substrate traces formed in the substrate and configured to interface the plurality of interposer channels to the one or more HBM stacks.
    Type: Application
    Filed: January 25, 2021
    Publication date: July 28, 2022
    Applicant: Google LLC
    Inventors: Namhoon Kim, Woon-Seong Kwon, Teckgyu Kang, Yujeong Shim
  • Publication number: 20220229233
    Abstract: Disclosed are an optical phased array chip and a method of manufacturing the same. The optical phased array chip includes a plurality of optical switches and a plurality of optical phased arrays implemented on a single integrated circuit, wherein the single integrated circuit includes a silicon substrate, a lower layer formed on an upper portion of the silicon substrate, a silicon layer formed on an upper portion of the lower layer, a first upper layer, a second upper layer and a third upper layer sequentially arranged on the silicon layer, and an electrode that penetrates through the first upper layer while being grounded to the silicon layer and is formed on an upper portion of the first upper layer.
    Type: Application
    Filed: January 14, 2022
    Publication date: July 21, 2022
    Applicants: Korea Advanced Institute of Science and Technology, Gwangju Institute of Science and Technology
    Inventors: Hyo-Hoon Park, Jong-Bum You, Dong-Eun Yoo, Ju-Beom Lee, In Ki Kim, Tae Joon Seok, Geumbong Kang, Hyeonho Yoon, Nam-Hyun Kwon
  • Patent number: 11393891
    Abstract: A display device includes a display substrate, a main circuit board, and first and second connection circuit boards. The display substrate includes a base layer, an insulating layer on the base layer, a first signal line on the base layer, a second signal line on the base layer, a first pad exposed from the insulating layer and connected to the first signal line, and a second pad connected to a side surface of the second signal line and disposed on a side surface and a bottom surface of the base layer. The first connection circuit board electrically connects the first pad and the main circuit board, and the second connection circuit board electrically connects the second pad and the main circuit board.
    Type: Grant
    Filed: February 5, 2020
    Date of Patent: July 19, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Joonho Oh, Seungjae Kang, Myung-Seok Kwon, Yun-Tae Kim, Jin-Ki Kim, Hasook Kim
  • Patent number: 11374570
    Abstract: A transmitter provides a duobinary signal corresponding to one of level 0, level 1, and level 2 based on first data and second data, and includes a pull-up driving circuit including a plurality of pull-up resistors selectively coupled between a first power source and a transmission node according to the first data and the second data; and a pull-down driving circuit including a plurality of pull-down resistors selectively coupled between the transmission node and a second power source, wherein at least one of the plurality of pull-up resistors is coupled between the first power source and the transmission node both when the first data is activated and when the second data is activated, or at least one of the plurality of pull-down resistors is coupled between the second power source and the transmission node both when the first data is activated and when the second data is activated.
    Type: Grant
    Filed: August 5, 2021
    Date of Patent: June 28, 2022
    Inventors: Dongsuk Kang, Jaewoo Park, Jung-Hoon Chun, Kyu Dong Hwang, Dae Han Kwon
  • Publication number: 20220153030
    Abstract: The present invention provides an apparatus for treating a substrate, the apparatus including: a head unit including a head formed with one or more nozzles that discharge a treatment liquid to a substrate; and a head maintenance unit configured to perform maintenance for the head, in which the head maintenance unit may include: a liquid receiving block formed with one or more liquid receiving parts having liquid receiving spaces with open tops; a decompression line fluidly-communicating with the liquid receiving space and configured to provide reduced pressure to the liquid receiving space; and a decompression valve installed in the decompression line.
    Type: Application
    Filed: November 18, 2021
    Publication date: May 19, 2022
    Inventors: Byung Joo LEE, Sang Hwa LEE, Dong Yun LEE, Jee Yong JUNG, Hahn Seok JEON, Kang KWON, Jae Hun JEONG, Sang Hoon KIM
  • Publication number: 20200148595
    Abstract: Multifunctional composite building materials, which are obtained by mixing nano silicon dioxide, nano titanium dioxide, nano aluminum oxide and nano zinc oxide with nano nickel-cobalt ferrite or nano nickel-zinc ferrite; surface active agent; air entrained agent such as diethanolamine lauryl sulphonate, protein extracts, pulp waste liquid, diatomite; “kumgang” medical stone; viscosifier such as hydroxyl ethyl cellulose and foam elimination agent such as tributylphosphoric acid ester or butanol in a certain ratio.
    Type: Application
    Filed: December 28, 2016
    Publication date: May 14, 2020
    Inventors: Byong Hyok RI, Kang Kwon RI, Dae Kwon RI
  • Publication number: 20190311470
    Abstract: Provided is an apparel production monitoring system using image recognition, including: a first camera module that takes an image of apparel products; and a monitoring device that analyzes the image of the apparel products to grasp the number and sizes of the apparel products, receives a transmission image of the apparel products, and compares and analyzes it with a previously learned transmission image to detect a defect of the apparel products.
    Type: Application
    Filed: March 8, 2019
    Publication date: October 10, 2019
    Inventors: Kang-Kwon Lee, Kyung-Wan Chu, Yoo-Seok Kang, Sang-Wook Cho