Patents by Inventor In Pyo CHO

In Pyo 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: 11295650
    Abstract: The present disclosure discloses a display driving device and a display device including the same, which enable the influence of high voltage noise to be avoided in display panel driving. The display device includes a timing controller configured to transmit a communication signal, which includes a blank pattern and line data, at a horizontal line interval, and a source driver configured to restore the blank pattern and the line data in the communication signal and drive a display panel using the blank pattern and the line data. The timing controller may include a configuration packet in the blank pattern and position the configuration packet in an end period of the blank pattern.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: April 5, 2022
    Assignee: Silicon Works Co., Ltd
    Inventors: Myung Yu Kim, Do Seok Kim, Hyun Pyo Cho, Yong Hwan Moon
  • Patent number: 11222569
    Abstract: The present disclosure discloses a display driving device and a display device including the same, which allow transmission data to be converted into a completely random code sequence. The display device may scramble transmission data into a pseudo-random binary sequence (PRBS) using a linear feedback shift register (LFSR), and may change a seed value of the LFSR every time the scrambling is performed.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: January 11, 2022
    Assignee: Silicon Works Co., Ltd.
    Inventors: Myung Yu Kim, Do Seok Kim, Hyun Pyo Cho, Yong Hwan Moon
  • Patent number: 11205361
    Abstract: The present disclosure discloses a display driving device and a display device including the same, allowing high-speed data communication to be supported by controlling the length of a data packet. The display device may include a timing controller configured to transmit a communication signal, and a source driver connected to the timing controller through a communication link and configured to receive the communication signal. The source driver may receive the communication signal having a format of preamble data, start data, configuration data, end data, and configuration completion data from the timing controller in a configuration mode, and the configuration data may include a header defining a length of a data packet.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: December 21, 2021
    Assignee: Silicon Works Co., Ltd.
    Inventors: Myung Yu Kim, Do Seok Kim, Hyun Pyo Cho, Yong Hwan Moon
  • Publication number: 20210390924
    Abstract: The present disclosure relates to a data driving device, a method, and a system for driving a display device, and more particularly, it relates to a data driving device, a method, and a system to provide an internal operation state of the data driving device in response to a request of the data processing device when the display device is driven.
    Type: Application
    Filed: June 9, 2021
    Publication date: December 16, 2021
    Inventors: Do Seok Kim, Yong Hwan Mun, Myung Yu Kim, Hyun Pyo Cho
  • Publication number: 20210366339
    Abstract: The present disclosure relates to a data driving device, a data processing device, and a system for driving a display device and, more particularly, it relates to a data driving device, a data processing device, and a system for smoothly performing a low-speed communication through a communication line including an alternating current coupling capacitor.
    Type: Application
    Filed: May 13, 2021
    Publication date: November 25, 2021
    Inventors: Do Seok KIM, Yong Hwan MUN, Myung Yu KIM, Hyun Pyo CHO
  • Patent number: 11175036
    Abstract: Provided is a pyrolysis gasification apparatus for solid refuse fuel. The apparatus includes: a superheated steam housing formed in a cylindrical shape and installed in a horizontal direction, in which superheated steam is injected into the superheated steam housing; a screw casing formed in a tubular shape extending from one end to the other end inside the superheated steam housing and installed in the horizontal direction inside the superheated steam housing, in which solid refuse fuel (SRF) is introduced into the screw casing; a conveying screw with a plurality of screw blades on an outer peripheral surface, the conveying screw being installed inside the screw casing in the horizontal direction and rotating to convey the solid refuse fuel; and a superheated steam supplier for supplying superheated steam into the superheated steam housing, in which the superheated steam may move through a movement pat.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: November 16, 2021
    Assignee: Korea Institute of Energy Research
    Inventors: Jeong Geun Kim, Chong Pyo Cho, Seong Ryong Park
  • Publication number: 20210343214
    Abstract: The present disclosure relates to a data driving device, a data processing device, and a system for driving a display device and, more particularly, relates to a data driving device, a data processing device, and a system for automatically optimizing the configuration of the equalizer of the data driving device in the display device.
    Type: Application
    Filed: April 20, 2021
    Publication date: November 4, 2021
    Inventors: Do Seok KIM, Yong Hwan MUN, Myung Yu KIM, Hyun Pyo CHO
  • Publication number: 20210328757
    Abstract: The present disclosure relates to a data driving device and a method of driving the data driving device and, more particularly, to a data driving device and a method of driving the same in which a tuning of a set value of an internal circuit is automatically performed.
    Type: Application
    Filed: April 19, 2021
    Publication date: October 21, 2021
    Inventors: Do Seok KIM, Yong Hwan MUN, Myung Yu KIM, Hyun Pyo CHO
  • Patent number: 11127327
    Abstract: The present disclosure discloses a display driving device and a display device including the same, which are capable of restoring a communication abnormal state to a normal state when a communication abnormality occurs due to an unexpected variable during communication between a timing controller and a plurality of source drivers. The display device may include a timing controller configured to transmit a communication signal, a first source driver connected to the timing controller through a first communication link and configured to receive the communication signal, and a second source driver connected to the timing controller through a second communication link and configured to receive the communication signal.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: September 21, 2021
    Assignee: Silicon Works Co., Ltd.
    Inventors: Myung Yu Kim, Do Seok Kim, Hyun Pyo Cho, Yong Hwan Moon
  • Publication number: 20210280110
    Abstract: The present disclosure relates to a data processing device, a data driving device, and a system for driving a display device, and more particularly, to a data processing device, a data driving device, and a system for speeding up data communication in a display device.
    Type: Application
    Filed: September 15, 2020
    Publication date: September 9, 2021
    Inventors: Do Seok KIM, Yong Hwan MUN, Myung Yu KIM, Hyun Pyo CHO
  • Publication number: 20210281182
    Abstract: Disclosed are a phase current control device for a DAB converter and a method therefor. The device includes a DAB converter having at least one leg including a switching element, a phase current measuring unit for measuring a phase current for each of the legs, and a phase current phase controller for performing phase control by setting one of the phase currents of the respective legs as a reference phase current, comparing each of the other phase currents with the reference phase current to derive a phase difference for each of the phase currents, and compensating each of the phase currents for a corresponding one of the phase differences.
    Type: Application
    Filed: November 11, 2016
    Publication date: September 9, 2021
    Inventors: Jae-Han KIM, Ju-Yong KIM, Jin-Tae CHO, Young-Pyo CHO, Jee-Hoon JUNG, Hyun-Jun CHOI
  • Patent number: 11054130
    Abstract: An apparatus for raising the temperature of superheated steam includes an inlet into which superheated steam is introduced, a body to raise the temperature of the superheated steam heated by an external heat source and introduced through the inlet, and an outlet provided inside the body and discharging the superheated steam temperature-raised by the body to the outside, in which an inner surface of a sidewall of the body is formed with an inner protrusion for heating the superheated steam while spirally rotating the superheated steam. The Apparatus enhances the flow of superheated steam in the process of raising the temperature by further heating superheated steam caused by waste heat generated in a waste combustion apparatus or the like, and at the same time, increases the area of contact of the superheated steam with a heat source to improve the temperature-raising efficiency.
    Type: Grant
    Filed: June 7, 2019
    Date of Patent: July 6, 2021
    Assignee: Korea Institute of Energy Research
    Inventors: Seong Ryong Park, Chong Pyo Cho, Jeong Geun Kim, Nam Sun Nho
  • Publication number: 20210193004
    Abstract: The present disclosure discloses a display driving device and a display device including the same, allowing high-speed data communication to be supported by controlling the length of a data packet. The display device may include a timing controller configured to transmit a communication signal, and a source driver connected to the timing controller through a communication link and configured to receive the communication signal. The source driver may receive the communication signal having a format of preamble data, start data, configuration data, end data, and configuration completion data from the timing controller in a configuration mode, and the configuration data may include a header defining a length of a data packet.
    Type: Application
    Filed: July 9, 2020
    Publication date: June 24, 2021
    Applicant: Silicon Works Co., Ltd.
    Inventors: Myung Yu Kim, Do Seok Kim, Hyun Pyo Cho, Yong Hwan Moon
  • Publication number: 20210193003
    Abstract: The present disclosure discloses a display driving device and a display device including the same, which allow transmission data to be converted into a completely random code sequence. The display device may scramble transmission data into a pseudo-random binary sequence (PRBS) using a linear feedback shift register (LFSR), and may change a seed value of the LFSR every time the scrambling is performed.
    Type: Application
    Filed: July 9, 2020
    Publication date: June 24, 2021
    Applicant: Silicon Works Co., Ltd.
    Inventors: Myung Yu Kim, Do Seok Kim, Hyun Pyo Cho, Yong Hwan Moon
  • Publication number: 20210193005
    Abstract: The present disclosure discloses a display driving device and a display device including the same, which enable the influence of high voltage noise to be avoided in display panel driving. The display device includes a timing controller configured to transmit a communication signal, which includes a blank pattern and line data, at a horizontal line interval, and a source driver configured to restore the blank pattern and the line data in the communication signal and drive a display panel using the blank pattern and the line data. The timing controller may include a configuration packet in the blank pattern and position the configuration packet in an end period of the blank pattern.
    Type: Application
    Filed: July 9, 2020
    Publication date: June 24, 2021
    Applicant: Silicon Works Co., Ltd.
    Inventors: Myung Yu Kim, Do Seok Kim, Hyun Pyo Cho, Yong Hwan Moon
  • Publication number: 20210193002
    Abstract: The present disclosure discloses a display driving device and a display device including the same, which are capable of restoring a communication abnormal state to a normal state when a communication abnormality occurs due to an unexpected variable during communication between a timing controller and a plurality of source drivers. The display device may include a timing controller configured to transmit a communication signal, a first source driver connected to the timing controller through a first communication link and configured to receive the communication signal, and a second source driver connected to the timing controller through a second communication link and configured to receive the communication signal.
    Type: Application
    Filed: July 9, 2020
    Publication date: June 24, 2021
    Applicant: Silicon Works Co., Ltd.
    Inventors: Myung Yu Kim, Do Seok Kim, Hyun Pyo Cho, Yong Hwan Moon
  • Patent number: 11035393
    Abstract: The present disclosure relates to a decompression apparatus for superheated steam comprising: a temperature raising unit having an inlet connected to an exit side of a boiler for introducing steam discharged from the exit of the boiler, and an outlet for raising the temperature of steam introduced through the inlet and discharging it; a steam utilizing unit connected to the outlet and using the steam discharged from the outlet; and a decompression unit installed at one or all of a section between the exit side of the boiler and the inlet and a section between the outlet and the steam utilizing unit, the decompression unit controlling temperature of steam while decompressing pressure of steam. According to the decompression apparatus for superheated steam, it is possible to control the pressure and temperature of steam more precisely.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: June 15, 2021
    Assignee: Korea Institute of Energy Research
    Inventors: Seong Ryong Park, Chong Pyo Cho, Jeong Geun Kim, Seong Soo Kim
  • Publication number: 20210140633
    Abstract: Provided is a pyrolysis gasification apparatus for solid refuse fuel. The apparatus includes: a superheated steam housing formed in a cylindrical shape and installed in a horizontal direction, in which superheated steam is injected into the superheated steam housing; a screw casing formed in a tubular shape extending from one end to the other end inside the superheated steam housing and installed in the horizontal direction inside the superheated steam housing, in which solid refuse fuel (SRF) is introduced into the screw casing; a conveying screw with a plurality of screw blades on an outer peripheral surface, the conveying screw being installed inside the screw casing in the horizontal direction and rotating to convey the solid refuse fuel; and a superheated steam supplier for supplying superheated steam into the superheated steam housing, in which the superheated steam may move through a movement pat.
    Type: Application
    Filed: March 30, 2020
    Publication date: May 13, 2021
    Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Jeong Geun KIM, Chong Pyo CHO, Seong Ryong PARK
  • Patent number: 10982061
    Abstract: A photosensitive resin composition includes: a) an acryl-based copolymer obtained by copolymerizing i) a hydroxyl group-containing unsaturated compound; ii) an unsaturated carboxylic acid, an unsaturated carboxylic anhydride, or a mixture thereof; iii) an epoxy group-containing unsaturated compound; and iv) an olefin-based unsaturated compound, b) a 1,2-quinonediazide 5-sulfonic ester compound having a phenol compound including a compound represented by the above Chemical Formula A as ballast, c) a silane coupling agent, and d) a solvent.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: April 20, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seung Bo Shim, Chang Hun Kwak, Hye Won Jang, Byung Uk Kim, Tai Hoon Yeo, Hyoc Min Youn, Sang-Hoon Lee, Tae Pyo Cho
  • Publication number: 20210042615
    Abstract: Provided are a system and method for managing a neuromorphic memory. The system includes a memory having a multi-dimensional lattice structure, a prescience estimator (PSE) configured to separately estimate memory use of two or more data sets and determine a sequence of inputting the two or more data sets to the memory, and a prescience manager (PSM) configured to allocate memory regions in which the two or more data sets will be stored according to estimation results of the PSE, store the data sets, and perform learning and inference.
    Type: Application
    Filed: August 9, 2019
    Publication date: February 11, 2021
    Inventors: Sang Yub LEE, Jae Jin KO, In Pyo CHO, Jae Kyu LEE