Patents by Inventor Jung Ho Cho

Jung Ho Cho 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: 11184609
    Abstract: The present invention relates to an image encoding/decoding method and apparatus. The image decoding method according to the present invention may comprise constructing N MPM lists for a current block, wherein N is equal to or greater than 1, deriving an intra prediction mode of the current block based on the N MPM lists, and performing intra prediction for the current block based on the intra prediction mode.
    Type: Grant
    Filed: January 2, 2018
    Date of Patent: November 23, 2021
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Hyun Suk Ko, Sung Chang Lim, Jung Won Kang, Dong San Jun, Seung Hyun Cho, Jin Ho Lee, Ha Hyun Lee, Hui Yong Kim, Jin Soo Choi
  • Publication number: 20210346873
    Abstract: The present disclosure relates to a catalyst for preparing 1,2-pentanediol from furfural and/or furfuryl alcohol, and more particularly to a catalyst, which is configured such that a catalytically active metal containing both at least one transition metal and tin (Sn) is supported on a basic support and is capable of increasing reaction selectivity for 1,2-pentanediol, and a method of preparing 1,2-pentanediol using the same.
    Type: Application
    Filed: July 4, 2019
    Publication date: November 11, 2021
    Inventors: Young Kyu HWANG, Do Young HONG, Jaesung KWAK, Pandharinath Pravin UPARE, Dong Won HWANG, Jung Ho LEE, Jong-San CHANG, Joung-mo CHO, U Hwang LEE, Kyung Ho CHO, Su Kyung LEE
  • Patent number: 11166675
    Abstract: Methods and apparatuses are provided for measuring a vital signal. An application is executed to output vital information of a user wearing an electronic device. Instructions are output that guide inhalation and exhalation of the user based on the executed application. At least one vital signal for the user is obtained while outputting the instructions. Vital information corresponding to the obtained at least one vital signal is output.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: November 9, 2021
    Inventors: Hyun-Jae Baek, Jung-Taek Oh, Jae-Geol Cho, Chul-Ho Cho, Gun-Woo Jin
  • Publication number: 20210310693
    Abstract: Disclosed herein is an air conditioner including a suction panel which includes a suction port through which air is suctioned in inside a housing. The suction panel is formed to rotate with an axial direction of an air blowing fan or a direction perpendicular to the axial direction of the air blowing fan as a rotation axis to be coupled with or separated from the housing. Accordingly, a user may easily and intuitively separate the suction panel and falling of the suction panel, which may occur when the suction panel is separated, may be effectively reduced using a supporting unit disposed at the suction panel. Also, the housing and cover members which cover an outer perimeter of a lower portion of the housing may be coupled with each other by pressurizing the cover members toward the housing, thereby allowing the user to easily coupled the cover members.
    Type: Application
    Filed: June 22, 2021
    Publication date: October 7, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong Yoon LEE, Jae Hyoung SIM, Do Yeon KIM, Do-Hoon KIM, Byung Yul SO, Joon-Ho YOON, Jung Dae LEE, Sung-June CHO
  • Patent number: 11139948
    Abstract: The present invention relates to a system for performing phase detection and synchronization in an AMI communication network using a relay communication, and a method thereof. According to an embodiment of the present invention, a system for performing phase detection and synchronization in an AMI communication network using a relay communication includes an AMI server for collecting a ‘reference zero-crossing detection (ZCD) time difference by phase’ of input/output terminals of a main transformer installed in a substation; and a data concentration unit (DCU) comparing the ‘reference ZCD time difference by phase’ transmitted from the AMI server with a ‘ZCD time difference by phase’ collected by itself, and matching the same to have a time difference close to an error range.
    Type: Grant
    Filed: July 13, 2017
    Date of Patent: October 5, 2021
    Assignee: KOREA ELECTRIC POWER CORPORATION
    Inventors: Byung-Seok Park, No-Gil Myoung, Byung-Kab Jo, Jong-Mock Baek, Han-Jin Cho, Jung-Ho Lee, Jun-Su Shim
  • Patent number: 11137921
    Abstract: A data storage device is provided. The data storage device includes: a first function block of a device controller configured to receive user data and perform a first data processing; a first buffer memory connected to the first function block and configured to store user data subjected to the first data processing as first process data; a second function block of the device controller configured to receive a data write command determined based on the first process data; and a non-volatile memory connected to the second function block, and configured to receive and store data stored in the first buffer memory. The user data is provided to the first function block before the data write command is provided to the second function block.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: October 5, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Jin Cho, Hyo Deok Shin, Kyung Bo Yang, Youn Ho Jeon, Hyeok Jun Choe, Jung Hyun Hong, Soon Suk Hwang
  • Patent number: 11128861
    Abstract: The present invention relates to an intra prediction method and apparatus. The image decoding method according to the present invention may comprise decoding information on intra prediction; and generating a prediction block by performing intra prediction for a current block based on the information on intra prediction. The information on intra prediction may include information on an intra prediction mode, and the intra prediction mode may include a curved intra prediction mode.
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: September 21, 2021
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Hyun Suk Ko, Jin Ho Lee, Sung Chang Lim, Jung Won Kang, Ha Hyun Lee, Dong San Jun, Seung Hyun Cho, Hui Yong Kim, Jin Soo Choi
  • Patent number: 11128862
    Abstract: An image encoding/decoding method and apparatus for performing intra prediction are provided. An image decoding method of the present invention comprises deriving an intra-prediction mode for a current block, determining whether or not a left boundary or an upper boundary of the current block is a boundary of a predetermined image region, configuring a reference sample by using at least one reconstructed sample included in at least one reconstructed sample line adjacent to the current block based on the determination result, and performing intra-prediction for the current block based on the intra-prediction mode and the reference sample.
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: September 21, 2021
    Assignee: Research and Telecommunications Research Insitute
    Inventors: Seung Hyun Cho, Jung Won Kang, Sung Chang Lim, Hyun Suk Ko, Dong San Jun, Jin Ho Lee, Ha Hyun Lee, Hui Yong Kim, Jin Soo Choi
  • Patent number: 11122511
    Abstract: An electronic device for performing power management is provided. The electronic device includes a display; and a processor configured to in response to receiving an input for switching to a power management mode, control the display to display first guide data for determining whether to perform a power management operation, in response to receiving a first input for performing the power management operation, control the display to display second guide data related to one or more methods of the power management operation, and perform the power management operation based on a selection of at least one from among the one or more methods.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: September 14, 2021
    Inventors: Sang-Ho Kim, Seok-Weon Seo, Jung-Hee Cho
  • Publication number: 20210276302
    Abstract: Disclosed is a method of manufacturing a sound absorbing material for a vehicle, which may include: (a) preparing a mixed fiber including an amount of about 55 to 75 wt % of microfiber polyethylene terephthalate staple fiber having fineness of about 0.3 to 0.7 denier, an amount of about 20 to 40 wt % of low-melt polyethylene terephthalate staple fiber having a fineness of about 1 to 3 denier and a melting point of about 100 to 110° C., and an amount of about 1 to 20 wt % of hollow staple fiber having a fineness of about 13 to 17 denier and a diameter of about 38 to 43 ?m, based on the total weight of the mixed fiber. The method may suitably further comprise (b) forming a plurality of webs comprising the mixed fiber; (c) forming a web layer comprising a plurality of webs; and (d) forming non-woven felt comprising the web layer.
    Type: Application
    Filed: September 15, 2020
    Publication date: September 9, 2021
    Inventors: Seong-Je Kim, Seung-Hyun Won, Keun-Young Kim, Ji-Wan Kim, Jung-Wook Lee, Tae-Yoon Kim, Min-Seok Seo, Jong-Eun Ha, Young-Su Kim, Hyun-Ho Shin, Si-Yoon Kim, Joung-Jun Cho
  • Patent number: 11107614
    Abstract: A coil electronic component includes a body, a coil unit disposed in the body and having a multilayer structure. The coil unit includes a first coil pattern forming an upward turn with respect to a bottom surface of the body and a second coil pattern forming a downward turn with respect to the bottom surface of the body. The first and second coil patterns are disposed on at least two layers of the multilayer structure. The component additionally includes a first external electrode and a second external electrode disposed on the bottom surface of the body.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: August 31, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Soon Kwang Kwon, Jung Ho Cho, Jung Wook Seo, Young Seuck Yoo, Joong Won Park
  • Patent number: 10796829
    Abstract: A coil electronic component includes a body including a plurality of insulating layers and coil patterns disposed on the insulating layers, and external electrodes formed on an external surface of the body and connected to the coil patterns. The plurality of insulating layers include a Ni—Cu—Zn based ferrite, and the Ni—Cu—Zn based ferrite has a content of Ni within a range from 5 to 15%, a content of Cu within a range from 5 to 10%, and a content of Zn within a range from 28 to 35% based on a mole ratio.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: October 6, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Jung Ho Cho
  • Publication number: 20200230288
    Abstract: The present invention provides a hydrogel platform using, as a substrate, hyaluronic acid (HA) conjugated to a pyrogallol (PG) moiety. The HA-PG conjugate of the present invention can be rapidly crosslinked by two different methods, in each of which an oxidizing agent is used or a pH is adjusted. The hydrogel of the present invention can not only have excellent biocompatibility, but also can have efficiently controlled physical characteristics such as a crosslinking rate, elasticity, and adhesive strength, depending on each crosslinking method. On the basis of such excellent stability and functionality, the hydrogel of the present invention can be used in various fields including drug delivery, biopharmaceutical materials such as a wound healing agent or anti-adhesive agent, medicines, and cosmetic products.
    Type: Application
    Filed: February 2, 2018
    Publication date: July 23, 2020
    Inventors: Seung Woo Cho, Jung-Seung Lee, Jung Ho Cho, Jong-Seung Lee
  • Publication number: 20190259519
    Abstract: A coil electronic component includes a body, a coil unit disposed in the body and having a multilayer structure. The coil unit includes a first coil pattern forming an upward turn with respect to a bottom surface of the body and a second coil pattern forming a downward turn with respect to the bottom surface of the body. The first and second coil patterns are disposed on at least two layers of the multilayer structure. The component additionally includes a first external electrode and a second external electrode disposed on the bottom surface of the body.
    Type: Application
    Filed: August 30, 2018
    Publication date: August 22, 2019
    Inventors: Soon Kwang KWON, Jung Ho CHO, Jung Wook SEO, Young Seuck YOO, Joong Won PARK
  • Publication number: 20190122794
    Abstract: A coil electronic component includes a body including a plurality of insulating layers and coil patterns disposed on the insulating layers, and external electrodes formed on an external surface of the body and connected to the coil patterns. The plurality of insulating layers include a Ni—Cu—Zn based ferrite, and the Ni—Cu—Zn based ferrite has a content of Ni within a range from 5 to 15%, a content of Cu within a range from 5 to 10%, and a content of Zn within a range from 28 to 35% based on a mole ratio.
    Type: Application
    Filed: June 8, 2018
    Publication date: April 25, 2019
    Inventor: Jung Ho CHO
  • Patent number: 8832393
    Abstract: In described embodiments, a multiple first-in, first-out buffer pointers (multi-FIFO pointers) alignment system includes synchronization circuitry to align multiple FIFO buffer operations. A FIFO read clock stoppage signal is generated by master logic that stops the read clock shared by all the transmit channels and then re-starts the read clock to align them. The FIFO read clock stoppage signal is applied to the read clock of all FIFOs which need to be aligned and, when rate change is needed, the FIFO read clock stoppage signal suspends the read clock, causing local write and read pointers to be reset. After the FIFO read clock stoppage signal is de-asserted, the read clock starts to all FIFOs concurrently, thereby aligning the channels.
    Type: Grant
    Filed: April 18, 2012
    Date of Patent: September 9, 2014
    Assignee: LSI Corporation
    Inventors: Jung Ho Cho, Vladimir Sindalovsky, Lane A. Smith
  • Publication number: 20130282995
    Abstract: In described embodiments, a multiple first-in, first-out buffer pointers (multi-FIFO pointers) alignment system includes synchronization circuitry to align multiple FIFO buffer operations. A FIFO read clock stoppage signal is generated by master logic that stops the read clock shared by all the transmit channels and then re-starts the read clock to align them. The FIFO read clock stoppage signal is applied to the read clock of all FIFOs which need to be aligned and, when rate change is needed, the FIFO read clock stoppage signal suspends the read clock, causing local write and read pointers to be reset. After the FIFO read clock stoppage signal is de-asserted, the read clock starts to all FIFOs concurrently, thereby aligning the channels.
    Type: Application
    Filed: April 18, 2012
    Publication date: October 24, 2013
    Inventors: Jung Ho Cho, Vladimir Sindalovsky, Lane A. Smith
  • Patent number: 6472920
    Abstract: A latch circuit having reduced propagation delay and set-up and hold times comprises at least one set of cross-coupled transistor devices arranged between an upper supply terminal of the circuit and a lower supply terminal of the circuit. A first input transistor device is coupled in parallel with a first one of the transistor devices of the set of cross-coupled transistor devices, and a second input transistor device is coupled in parallel with a second one of the transistor devices of the set of cross-coupled transistor devices. The first and second input transistor devices are adapted for application of respective uncomplemented and complemented inputs thereto during an initialization mode of the latch circuit. Uncomplemented and complemented output signals are generated at corresponding output terminals associated with the set of cross-coupled transistor devices during an evaluation mode of the latch circuit.
    Type: Grant
    Filed: September 17, 2001
    Date of Patent: October 29, 2002
    Assignee: Agere Systems Inc.
    Inventors: Jung Ho Cho, Thaddeus John Gabara