Patents by Inventor Dae Hyun Cho

Dae Hyun 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: 20220387295
    Abstract: The present invention relates to novel microalgae with high productivity of loliolide, in which the Scenedesmus sp. HS4 of the present invention can be used as a biological resource to produce loliolide due to its high biomass productivity and high loliolide content, and can be used as a pharmaceutical composition or cosmetic composition which requires loliolide derived from Scenedesmus sp. HS4.
    Type: Application
    Filed: January 31, 2020
    Publication date: December 8, 2022
    Inventors: Hee Sik KIM, Dae Hyun CHO, Jin A HEO, U Rim KIM, Su Bin PARK
  • Patent number: 11347563
    Abstract: A computing system includes an ISA identifier to identify an ISA (Instruction Set Architecture) of a task; a core selector to select a core having a highest power-performance efficiency among a plurality of cores based on the identified ISA; and a task allocator to allocate the task to the selected core.
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: May 31, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun Mo Park, Bum Gyu Park, Dae Yeong Lee, Lak-Kyung Jung, Dae Hyun Cho
  • Publication number: 20200142754
    Abstract: A computing system includes an ISA identifier to identify an ISA (Instruction Set Architecture) of a task; a core selector to select a core having a highest power-performance efficiency among a plurality of cores based on the identified ISA; and a task allocator to allocate the task to the selected core.
    Type: Application
    Filed: June 24, 2019
    Publication date: May 7, 2020
    Inventors: Jun Mo PARK, Bum Gyu PARK, Dae Yeong LEE, Lak-Kyung JUNG, Dae Hyun CHO
  • Patent number: 10392596
    Abstract: Provided is a high throughput photobioreactor. The high throughput photobioreactor includes: a chamber; a plate installed in the chamber and mounted with a plurality of wells; a plurality of light sources installed in the chamber and irradiating light toward the plate; a light quantity controller positioned on an upper part of the plate to make quantities of light irradiated to the plurality of wells different; and a temperature controller controlling a temperature of the plate.
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: August 27, 2019
    Assignees: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Shin Hwa Chung, Hee Sik Kim, Dae Hyun Cho, Hee Mock Oh, Jin A Heo
  • Patent number: 10304419
    Abstract: An electronic device and method are disclosed herein. The electronic device includes a display, a display driver integrated circuit, a memory and a processor, which implements the method. The method includes outputting a first screen to a display in a first resolution, when a resolution change condition is detected by a processor, changing the first screen to display a second screen in a second resolution different from the first resolutions; and adjusting performance of a system resource of the electronic device.
    Type: Grant
    Filed: August 1, 2017
    Date of Patent: May 28, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji Sun Park, Won Hee Seo, In Seog Ku, Woo Geun Kim, Il Jung, Dae Hyun Cho, Dae Sik Hwang, Moo Young Kim
  • Patent number: 10079380
    Abstract: Disclosed herein is a jelly roll for a secondary battery configured by winding a cathode sheet, a separator, and an anode sheet, wherein electrode tabs are connected to uncoated portions of the electrode sheets, to which electrode active materials are not applied, by welding, and each of the electrode tabs is configured to have an embossed structure protruding toward the uncoated portion to improve weldability.
    Type: Grant
    Filed: June 21, 2016
    Date of Patent: September 18, 2018
    Assignee: LG CHEM, LTD.
    Inventors: Jiyoung Oh, Ki Gon Kim, Dae Hyun Cho, Junbo Seo
  • Publication number: 20180033406
    Abstract: An electronic device and method are disclosed herein. The electronic device includes a display, a display driver integrated circuit, a memory and a processor, which implements the method. The method includes outputting a first screen to a display in a first resolution, when a resolution change condition is detected by a processor, changing the first screen to display a second screen in a second resolution different from the first resolutions; and adjusting performance of a system resource of the electronic device.
    Type: Application
    Filed: August 1, 2017
    Publication date: February 1, 2018
    Inventors: Ji Sun PARK, Won Hee SEO, In Seog KU, Woo Geun KIM, Il JUNG, Dae Hyun CHO, Dae Sik HWANG, Moo Young KIM
  • Publication number: 20170362561
    Abstract: Provided is a high throughput photobioreactor. The high throughput photobioreactor includes: a chamber; a plate installed in the chamber and mounted with a plurality of wells; a plurality of light sources installed in the chamber and irradiating light toward the plate; a light quantity controller positioned on an upper part of the plate to make quantities of light irradiated to the plurality of wells different; and a temperature controller controlling a temperature of the plate.
    Type: Application
    Filed: September 1, 2017
    Publication date: December 21, 2017
    Inventors: Shin Hwa CHUNG, Hee Sik KIM, Dae Hyun CHO, Hee Mock OH, Jin A HEO
  • Publication number: 20160301060
    Abstract: Disclosed herein is a jelly roll for a secondary battery configured by winding a cathode sheet, a separator, and an anode sheet, wherein electrode tabs are connected to uncoated portions of the electrode sheets, to which electrode active materials are not applied, by welding, and each of the electrode tabs is configured to have an embossed structure protruding toward the uncoated portion to improve weldability.
    Type: Application
    Filed: June 21, 2016
    Publication date: October 13, 2016
    Applicant: LG CHEM, LTD.
    Inventors: Jiyoung Oh, Ki Gon Kim, Dae Hyun Cho, Junbo Seo
  • Patent number: 9383978
    Abstract: An apparatus and method for optimizing an application to be executed in an execution environment of a client are provided. For example, on-demand optimizing of the performance of applications may be performed such that the applications are suitable for execution environments of various types of Consumer Electronic (CE) equipment, in order to distribute high performance applications.
    Type: Grant
    Filed: December 3, 2010
    Date of Patent: July 5, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sun-Ae Seo, Byung-Chang Cha, Dae-Hyun Cho, Sung-do Moon
  • Patent number: 8874856
    Abstract: A false sharing detecting apparatus for analyzing a multi-thread application, the false sharing detecting apparatus includes an operation set detecting unit configured to detect an operation set having a chance of causing performance degradation due to false sharing, and a probability calculation unit configured to calculate a first probability defined as a probability that the detected operation set is to be executed according to an execution pattern causing performance degradation due to false sharing, and calculate a second probability based on the calculated first probability. The second probability is defined as a probability that performance degradation due to false sharing occurs with respect to an operation included in the detected operation set.
    Type: Grant
    Filed: June 17, 2011
    Date of Patent: October 28, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae-Hyun Cho, Sung-Do Moon
  • Publication number: 20140147716
    Abstract: Disclosed herein is a jelly roll for a secondary battery configured by winding a cathode sheet, a separator, and an anode sheet, wherein electrode tabs are connected to uncoated portions of the electrode sheets, to which electrode active materials are not applied, by welding, and each of the electrode tabs is configured to have an embossed structure protruding toward the uncoated portion to improve weldability.
    Type: Application
    Filed: February 3, 2014
    Publication date: May 29, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Jiyoung OH, Ki Gon KIM, Dae Hyun CHO, Junbo SEO
  • Patent number: 8667089
    Abstract: Provided are an apparatus and method for executing an application. Using the apparatus and method, an application is executed in a terminal directly, or by receiving a computing service from a remote server. After an execution time and/or power consumption of when the application is executed in the terminal directly, and an execution time and/or power consumption when the computing service is received from the remote server are estimated, one of the application execution methods of the two cases may be selected according to the estimated values. The estimated values may be determined based on a state of the terminal, the quality of service (QoS) state of the remote server, and a characteristic of the application.
    Type: Grant
    Filed: July 29, 2010
    Date of Patent: March 4, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae-Hyun Cho, Sung-Do Moon, Byung-Chang Cha, Sun-Ae Seo
  • Publication number: 20120096442
    Abstract: A coverage technique for testing a multithreading environment is provided. The coverage technique schedules the execution order of mutually exclusive synchronization block pairs, wherein the mutually exclusive synchronization block pairs are defined by associating synchronization blocks that are detected from a plurality of threads each including synchronization blocks and can be simultaneously executed, to induce execution conflictions of the mutually exclusive synchronization blocks, thereby efficiently testing the corresponding multi-threaded application.
    Type: Application
    Filed: June 24, 2011
    Publication date: April 19, 2012
    Inventors: Hyo-Young Kim, Dae-Hyun Cho, Sung-Do Moon
  • Publication number: 20120089970
    Abstract: A compiling apparatus and method are provided. The compiling apparatus includes a first setting unit that sets a first parameter of a parallel programming model for a parallel region of a caller, a callee detection unit that detects a callee that is called by the caller and that has at least one loop region, and a second setting unit that sets a second parameter of the parallel programming model for the loop region of the callee using the first parameter.
    Type: Application
    Filed: May 16, 2011
    Publication date: April 12, 2012
    Inventors: Byung-Chang Cha, Sung-Do Moon, Dae-Hyun Cho
  • Publication number: 20120089785
    Abstract: A false sharing detecting apparatus for analyzing a multi-thread application, the false sharing detecting apparatus includes an operation set detecting unit configured to detect an operation set having a chance of causing performance degradation due to false sharing, and a probability calculation unit configured to calculate a first probability defined as a probability that the detected operation set is to be executed according to an execution pattern causing performance degradation due to false sharing, and calculate a second probability based on the calculated first probability. The second probability is defined as a probability that performance degradation due to false sharing occurs with respect to an operation included in the detected operation set.
    Type: Application
    Filed: June 17, 2011
    Publication date: April 12, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-Hyun Cho, Sung-Do Moon
  • Publication number: 20120079460
    Abstract: Provided is an instrumentation apparatus and method for inserting an instrumentation function into a program. The instrumentation function may be inserted into code that is outside of a loop of a program or a system library function relevant to the program.
    Type: Application
    Filed: June 29, 2011
    Publication date: March 29, 2012
    Inventors: Dae-Hyun CHO, Sun-Ae SEO, Sung-Do MOON
  • Publication number: 20120059997
    Abstract: An apparatus and method for detecting a data race of a multithread system is provided. A thread may be divided into an open sub region or a closed sub region according to a vector clock and an execution state. In order to detect a data race before the execution is terminated, when an open sub region is converted to a closed sub region, a memory access event corresponding to the closed sub region is investigated and a memory access event having no parallel relation with an open sub region is deleted among memory access events having been subject to the investigation.
    Type: Application
    Filed: June 29, 2011
    Publication date: March 8, 2012
    Inventors: Dae-Hyun CHO, Sung-Do Moon
  • Publication number: 20110231813
    Abstract: An apparatus and method for optimizing an application to be executed in an execution environment of a client are provided. For example, on-demand optimizing of the performance of applications may be performed such that the applications are suitable for execution environments of various types of Consumer Electronic (CE) equipment, in order to distribute high performance applications.
    Type: Application
    Filed: December 3, 2010
    Publication date: September 22, 2011
    Inventors: Sun Ae Seo, Byung-Chang Cha, Dae-Hyun Cho, Sung-do Moon
  • Publication number: 20110106916
    Abstract: Provided are an apparatus and method for executing an application. Using the apparatus and method, an application is executed in a terminal directly, or by receiving a computing service from a remote server. After an execution time and/or power consumption of when the application is executed in the terminal directly, and an execution time and/or power consumption when the computing service is received from the remote server are estimated, one of the application execution methods of the two cases may be selected according to the estimated values. The estimated values may be determined based on a state of the terminal, the quality of service (QoS) state of the remote server, and a characteristic of the application.
    Type: Application
    Filed: July 29, 2010
    Publication date: May 5, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-Hyun CHO, Sung-Do MOON, Byung-Chang CHA, Sun-Ae SEO