Patents by Inventor Byung-Wook Cho

Byung-Wook 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).

  • Publication number: 20240072216
    Abstract: A display device comprises a substrate including a plurality of light emitting areas, a partition wall portion provided on the substrate and partitioning the plurality of light emitting areas, and a plurality of light emitting parts provided on the substrate and respectively corresponding to the plurality of light emitting areas, wherein at least one of the plurality of light emitting parts includes a light emitting element provided on the substrate, and a first color conversion layer covering the light emitting element and including first inorganic particles, and the first inorganic particles include Nd2(Si, Ti, Ge)2O7.
    Type: Application
    Filed: June 6, 2023
    Publication date: February 29, 2024
    Inventors: Ji Wook MOON, Byung Choon YANG, Ki Seong SEO, Joo Woan CHO
  • Patent number: 11515859
    Abstract: An integrated circuit for generating an equalized signal, according to a channel, from serial data includes a shift register that extracts a symbol sequence from the serial data. A data storage stores values of an equalized digital signal corresponding to potential symbol sequences corresponding to a filter coefficient sequence. A lookup table outputs the equalized digital signal of a value corresponding to the extracted symbol sequence. A digital-to-analog converter (DAC) converts the equalized digital signal into the equalized signal. A controller refreshes the lookup table, based on at least one of values stored in the data storage and values included in the lookup table, in response to a control signal.
    Type: Grant
    Filed: July 12, 2021
    Date of Patent: November 29, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Gun-Il Kang, June-Hee Lee, Byung-Wook Cho
  • Publication number: 20210344328
    Abstract: An integrated circuit for generating an equalized signal, according to a channel, from serial data includes a shift register that extracts a symbol sequence from the serial data. A data storage stores values of an equalized digital signal corresponding to potential symbol sequences corresponding to a filter coefficient sequence. A lookup table outputs the equalized digital signal of a value corresponding to the extracted symbol sequence. A digital-to-analog converter (DAC) converts the equalized digital signal into the equalized signal. A controller refreshes the lookup table, based on at least one of values stored in the data storage and values included in the lookup table, in response to a control signal.
    Type: Application
    Filed: July 12, 2021
    Publication date: November 4, 2021
    Inventors: GUN-IL KANG, JUNE-HEE LEE, BYUNG-WOOK CHO
  • Patent number: 11095271
    Abstract: An integrated circuit for generating an equalized signal, according to a channel, from serial data includes a shift register that extracts a symbol sequence from the serial data. A data storage stores values of an equalized digital signal corresponding to potential symbol sequences corresponding to a filter coefficient sequence. A lookup table outputs the equalized digital signal of a value corresponding to the extracted symbol sequence. A digital-to-analog converter (DAC) converts the equalized digital signal into the equalized signal. A controller refreshes the lookup table, based on at least one of values stored in the data storage and values included in the lookup table, in response to a control signal.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: August 17, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Gun-Il Kang, June-Hee Lee, Byung-Wook Cho
  • Patent number: 10943524
    Abstract: A device for generating restoration data by descrambling scramble data includes a linear feedback shift register configured to receive a first clock including a plurality of edges and sequentially generate a plurality of seeds including first to N?1th seeds (where N is a natural number of 2 or greater) respectively corresponding to first to N?1th edges among the plurality of edges, a seed calculator configured to calculate an Nth seed corresponding to an Nth edge among the plurality of edges by using the first seed, and a descrambler configured to descramble the scramble data by using the plurality of seeds generated by the linear feedback shift register and the Nth seed calculated by the seed calculator. The linear feedback shift register is further configured to generate an N+1th seed by using the Nth seed.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: March 9, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-Chul Choi, Sung-Ho Kang, June-Hee Lee, Han-Kyul Lim, Byung-Wook Cho
  • Publication number: 20190379357
    Abstract: An integrated circuit for generating an equalized signal, according to a channel, from serial data includes a shift register that extracts a symbol sequence from the serial data. A data storage stores values of an equalized digital signal corresponding to potential symbol sequences corresponding to a filter coefficient sequence. A lookup table outputs the equalized digital signal of a value corresponding to the extracted symbol sequence. A digital-to-analog converter (DAC) converts the equalized digital signal into the equalized signal. A controller refreshes the lookup table, based on at least one of values stored in the data storage and values included in the lookup table, in response to a control signal.
    Type: Application
    Filed: December 19, 2018
    Publication date: December 12, 2019
    Inventors: GUN-IL KANG, JUNE-HEE LEE, BYUNG-WOOK CHO
  • Publication number: 20190371227
    Abstract: A device for generating restoration data by descrambling scramble data includes a linear feedback shift register configured to receive a first clock including a plurality of edges and sequentially generate a plurality of seeds including first to N?1th seeds (where N is a natural number of 2 or greater) respectively corresponding to first to N?1th edges among the plurality of edges, a seed calculator configured to calculate an Nth seed corresponding to an Nth edge among the plurality of edges by using the first seed, and a descrambler configured to descramble the scramble data by using the plurality of seeds generated by the linear feedback shift register and the Nth seed calculated by the seed calculator. The linear feedback shift register is further configured to generate an N+1th seed by using the Nth seed.
    Type: Application
    Filed: May 31, 2019
    Publication date: December 5, 2019
    Inventors: DONG-CHUL CHOI, Sung-Ho Kang, June-Hee Lee, Han_kYul Lim, Byung-Wook Cho
  • Patent number: 9692600
    Abstract: A device for re-signing an application package is provided. The device includes a communication unit configured to receive an application package comprising a signature key, and a control unit configured to re-sign the application package with a conversion key corresponding to the signature key.
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: June 27, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung Kwon Jung, Byung Wook Cho
  • Publication number: 20170026421
    Abstract: An electronic device is provided. The electronic device includes a memory having a first memory area for storing an instruction that provides a normal operating mode and a second memory area for storing an instruction that provides a secure operating mode, and a processor configured to implement a secure mode management module that is configured to receive configuration information associated with the secure operating mode from at least one external electronic device and to store at least one function corresponding to the configuration information in the second memory area.
    Type: Application
    Filed: July 25, 2016
    Publication date: January 26, 2017
    Inventors: Sung Jo OH, Young Kyoo KIM, JeWon LEE, Sung Kwon JUNG, Byung Wook CHO, Jung Hion CHOI
  • Publication number: 20150200784
    Abstract: A device for re-signing an application package is provided. The device includes a communication unit configured to receive an application package comprising a signature key, and a control unit configured to re-sign the application package with a conversion key corresponding to the signature key.
    Type: Application
    Filed: January 13, 2015
    Publication date: July 16, 2015
    Inventors: Sung Kwon JUNG, Byung Wook CHO
  • Patent number: 7198804
    Abstract: The present invention is related to a crude drug composition essentially comprising herbs of Sinapis Semen Alba, Ginseng Radix, Zingiberis Rhizoma Siccus, Amomi Fructus, Myristicae Semen, Saussureae Radix, Cyperi Rhizoma, Magnoliae Cortex, Arecae Semen, Crataegi Fructus, Atractylodes Rhizoma Alba, Agastachis Herba, Glycyrrhiza Radix and additionally comprising at least one herb selected from group consisting of Polygonati Rhizoma, Artemisiae Argyi Folium, Forsythiae Fructus, Caryophylli Flos, Raphani Semen, Menthae Herba according to the need for the prevention and treatment of gastrointestinal dyskinetic diseases and methods of using the above crude drug composition and pharmaceutical composition as prokinetic agent.
    Type: Grant
    Filed: April 11, 2003
    Date of Patent: April 3, 2007
    Assignee: Helixir Co., Ltd.
    Inventors: Byung Wook Cho, Mirim Jin, Hyung-Jin Jung, Sunyoung Kim
  • Patent number: 7074435
    Abstract: The present invention is related to pharmaceutical composition essentially comprising herbal extract of Chaenomelis Fructus, Achyranthis Radix, Acanthopanax, Phlomidis Radix, Gentianae Radix, Clematidis Radix, and additionally comprising herbal extract selected from group consisting of Angelicae Radix, Cnidii Rhizoma, Gastrodiae Rhizoma, Safflower, Cinnamomi Cortex, Job's tear, Aurantii nobilis Pericapium, Ledebouriellae Radix, Lonicera japonica, Akebiae caulis, Caragana chamlagu, Licorice root, Notopterygium incisum, Persicae semen, Eucommia ulmoides, Atractylodes Rhizoma, Torilis japonica according to the need for the prevention and treatment of arthritic diseases and methods of using the above extracts and composition as potent anti-inflammatory and anti-arthritic agents.
    Type: Grant
    Filed: January 16, 2003
    Date of Patent: July 11, 2006
    Assignee: Pangenomics Co., Ltd.
    Inventors: Byung-Wook Cho, Mirim Jin, Hyung-Jin Jung, Sung-Seup Shin, Sunyoung Kim, Hyang Jeon, Jin-Hwan Oh, Hae-Kwan Eo, Bongcheol Kim
  • Publication number: 20030194451
    Abstract: The present invention is related to a crude drug composition essentially comprising herbs of Sinapis Semen Alba, Ginseng Radix, Zingiberis Rhizoma Siccus, Amomi Fructus, Myristicae Semen, Saussureae Radix, Cyperi Rhizoma, Magnoliae Cortex, Arecae Semen, Crataegi Fructus, Atractylodes Rhizoma Alba, Agastachis Herba, Glycyrrhiza Radix and additionally comprising at least one herb selected from group consisting of Polygonati Rhizoma, Artemisiae Argyi Folium, Forsythiae Fructus, Caryophylli Flos, Raphani Semen, Menthae Herba according to the need for the prevention and treatment of gastrointestinal dyskinetic diseases and methods of using the above crude drug composition and pharmaceutical composition as prokinetic agent.
    Type: Application
    Filed: April 11, 2003
    Publication date: October 16, 2003
    Applicant: Pangenomics Co., Ltd.
    Inventors: Byung Wook Cho, Mirim Jin, Hyung-Jin Jung, Sunyoung Kim
  • Publication number: 20030143290
    Abstract: The present invention is related to pharmaceutical composition essentially comprising herbal extract of Chaenomelis Fructus, Achyranthis Radix, Acanthopanax, Phlomidis Radix, Gentianae Radix, Clematidis Radix, and additionally comprising herbal extract selected from group consisting of Angelicae Radix, Cnidii Rhizoma, Gastrodiae Rhizoma, Safflower, Cinnamomi Cortex, Job's tear, Aurantii nobilis Pericapium, Ledebouriellae Radix, Lonicera japonica, Akebiae caulis, Caragana chamlagu, Licorice root, Notopterygium incisum, Persicae semen, Eucommia ulmoides, Atractylodes Rhizoma, Torilis japonica according to the need for the prevention and treatment of arthritic diseases and methods of using the above extracts and composition as potent anti-inflammatory and anti-arthritic agents.
    Type: Application
    Filed: January 16, 2003
    Publication date: July 31, 2003
    Applicant: Pangenomics Inc.
    Inventors: Byung-Wook Cho, Mirim Jin, Hyung-Jin Jung, Sung-Seup Shin, Sunyoung Kim, Hyang Jeon, Jin-Hwan Oh, Hae-Kwan Eo, Bongcheol Kim