Patents by Inventor In Ho Choi

In Ho Choi 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: 20250065573
    Abstract: The present invention relates to a method of joining silicone rubber using plasma treatment, and more specifically, it is characterized in that one surface of the silicone rubber is modified to be hydrophilic by plasma treatment, and the silicone rubber is joined to each other using the surface-modified portion.
    Type: Application
    Filed: November 28, 2022
    Publication date: February 27, 2025
    Inventors: Jae Beom Park, In Ho Choi
  • Publication number: 20240181478
    Abstract: A spray nozzle device according to an embodiment includes a first nozzle unit including a first internal passage connected to a first spray port into which a fluid is sprayed and a first injection port through which the fluid is injected to the first internal passage, a second nozzle unit that is located in the first internal passage and has a second spray port, through which plasma is sprayed, on one side adjacent to the first spray port, and a distribution unit that is located between the first nozzle unit and the second nozzle unit and partitions the first internal passage into a first partition passage connected to the first spray port and a second partition passage connected to the first injection port, wherein the distribution unit includes a plurality of connection passages connecting the first partition passage and the second partition passage.
    Type: Application
    Filed: December 31, 2021
    Publication date: June 6, 2024
    Inventors: Jae Beom PARK, In Ho CHOI
  • Patent number: 11989241
    Abstract: Disclosed is a method in which an electronic apparatus processes information, the method including acquiring information for requesting access to a second page from a user terminal through a first page, confirming address information reflecting information on the first page, and providing the second page to the user terminal according to the address information.
    Type: Grant
    Filed: August 4, 2021
    Date of Patent: May 21, 2024
    Assignee: Coupang Corp.
    Inventors: Jin Young Choi, Myoung Ho Park, Hyung Won Jeon, Hyung Gu Kim, In Ho Choi, Ah Ram Son
  • Patent number: 11798060
    Abstract: According to various example embodiment of the present disclosure, a method of sharing item information by an electronic apparatus includes acquiring a request for link information related to at least one item from a user, acquiring first selection information related to an attribute of the link information, and providing link information on a first page including information related to the at least one item based on the request for the link information and the first selection information, in which the link information may include information related to the attribute.
    Type: Grant
    Filed: March 22, 2022
    Date of Patent: October 24, 2023
    Assignee: Coupang Corp.
    Inventors: Su Jin Kyung, Eun Sol Lee, Seon Il Kim, Seung Yong Baek, In Ho Choi, Min Kyo Seo, Jin Young Choi
  • Publication number: 20230219103
    Abstract: A spray nozzle device according to an embodiment includes a first nozzle having a first spray hole for spraying plasma, a second nozzle spaced apart from the first nozzle and having at least one second spray hole through which the plasma sprayed from the first nozzle passes, a coupling member spaced apart from the second nozzle and coupled to the first nozzle, and at least one connecting member connecting the second nozzle with the coupling member. The second nozzle includes at least one inflow channel for the injection of a deposition material into the second spray hole.
    Type: Application
    Filed: December 31, 2021
    Publication date: July 13, 2023
    Inventors: Jae Beom PARK, In Ho CHOI
  • Patent number: 11609965
    Abstract: Provided is a method of managing a landing page by an electronic apparatus, in which the method includes acquiring first information on a user terminal and second information for the landing page in response to a request for accessing the landing page from the user terminal, generating address information for the landing page based on the first information and the second information, and providing the landing page to the user terminal based on the address information.
    Type: Grant
    Filed: August 4, 2021
    Date of Patent: March 21, 2023
    Assignee: Coupang Corp.
    Inventors: Jin Young Choi, Myoung Ho Park, Hyung Won Jeon, Hyung Gu Kim, In Ho Choi, Ah Ram Son
  • Publication number: 20220335093
    Abstract: Disclosed is a method in which an electronic apparatus processes information, the method including acquiring information for requesting access to a second page from a user terminal through a first page, confirming address information reflecting information on the first page, and providing the second page to the user terminal according to the address information.
    Type: Application
    Filed: August 4, 2021
    Publication date: October 20, 2022
    Applicant: Coupang Corp.
    Inventors: Jin Young Choi, Myoung Ho Park, Hyung Won Jeon, Hyung Gu Kim, In Ho Choi, Ah Ram Son
  • Publication number: 20220327179
    Abstract: Provided is a method of managing a landing page by an electronic apparatus, in which the method includes acquiring first information on a user terminal and second information for the landing page in response to a request for accessing the landing page from the user terminal, generating address information for the landing page based on the first information and the second information, and providing the landing page to the user terminal based on the address information.
    Type: Application
    Filed: August 4, 2021
    Publication date: October 13, 2022
    Applicant: Coupang Corp.
    Inventors: Jin Young Choi, Myoung Ho Park, Hyung Won Jeon, Hyung Gu Kim, In Ho Choi, Ah Ram Son
  • Publication number: 20220270156
    Abstract: According to various example embodiment of the present disclosure, a method of sharing item information by an electronic apparatus includes acquiring a request for link information related to at least one item from a user, acquiring first selection information related to an attribute of the link information, and providing link information on a first page including information related to the at least one item based on the request for the link information and the first selection information, in which the link information may include information related to the attribute.
    Type: Application
    Filed: March 22, 2022
    Publication date: August 25, 2022
    Inventors: Su Jin Kyung, Eun Sol Lee, Seon Il Kim, Seung Yong Baek, In Ho Choi, Min Kyo Seo, Jin Young Choi
  • Patent number: 11315167
    Abstract: According to various example embodiment of the present disclosure, a method of sharing item information by an electronic apparatus includes acquiring a request for link information related to at least one item from a user, acquiring first selection information related to an attribute of the link information, and providing link information on a first page including information related to the at least one item based on the request for the link information and the first selection information, in which the link information may include information related to the attribute.
    Type: Grant
    Filed: March 9, 2021
    Date of Patent: April 26, 2022
    Assignee: Coupang Corp.
    Inventors: Su Jin Kyung, Eun Sol Lee, Seon Il Kim, Seung Yong Baek, In Ho Choi, Min Kyo Seo, Jin Young Choi
  • Patent number: 11311195
    Abstract: A method for analyzing face information in an electronic device is provided. The method includes detecting at least one face region from an image that is being captured by a camera module, zooming in the at least one detected face region, and analyzing the at least one detected and zoomed in face region according to at least one analysis item.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: April 26, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joo-Young Son, Jin-Ho Kim, Woo-Sung Kang, Yun-Jung Kim, Hong-Il Kim, Jae-Won Son, Won-Suk Chang, In-Ho Choi, Dae-Young Hyun, Tae-Hwa Hong
  • Patent number: 11269722
    Abstract: An operation method is used for a memory system including at least one memory device and a controller handling an operation in the at least one memory device. The method can include performing a write operation to a first region of the at least one memory device in response to a first write command set, outputting read data through reading the first region programmed in response to the first write command set, reorganizing plural write command data regarding the first write command set, based on the read data, arranging reorganized write command data based on an index of each reorganized write command data, generating estimated read data based on arranged write command data; and comparing the read data with the estimated read data to verify an operation result of the first write command set.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: March 8, 2022
    Assignee: SK hynix Inc.
    Inventors: Ho-Ryong You, In-Ho Choi
  • Patent number: 11109474
    Abstract: An extreme ultraviolet generation apparatus is provided. The extreme ultraviolet generation apparatus includes a chamber, a droplet generator configured to provide a droplet into the chamber, a shroud which extends along a movement path of the droplet inside the chamber and surrounds the movement path of the droplet, a charging unit configured to charge the droplet, a monitoring unit configured to measure a position of the charged droplet, an alignment unit including at least one electromagnet, the alignment unit configured to correct the position of the charged droplet within the shroud using the at least one electromagnet, and an acceleration unit configured to accelerate the charged droplet after the position of the charged droplet has been corrected.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: August 31, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: In Ho Choi, Min Seok Choi, Jeong-Gil Kim, Hyuck Shin, In Jae Lee, Sung Ho Jang
  • Publication number: 20210092825
    Abstract: An extreme ultraviolet generation apparatus is provided. The extreme ultraviolet generation apparatus includes a chamber, a droplet generator configured to provide a droplet into the chamber, a shroud which extends along a movement path of the droplet inside the chamber and surrounds the movement path of the droplet, a charging unit configured to charge the droplet, a monitoring unit configured to measure a position of the charged droplet, an alignment unit including at least one electromagnet, the alignment unit configured to correct the position of the charged droplet within the shroud using the at least one electromagnet, and an acceleration unit configured to accelerate the charged droplet after the position of the charged droplet has been corrected.
    Type: Application
    Filed: April 29, 2020
    Publication date: March 25, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: In Ho CHOI, Min Seok Choi, Jeong-Gil Kim, Hyuck Shin, In Jae Lee, Sung Ho Jang
  • Publication number: 20200242334
    Abstract: A method for analyzing face information in an electronic device is provided. The method includes detecting at least one face region from an image that is being captured by a camera module, zooming in the at least one detected face region, and analyzing the at least one detected and zoomed in face region according to at least one analysis item.
    Type: Application
    Filed: April 14, 2020
    Publication date: July 30, 2020
    Inventors: Joo-Young SON, Jin-Ho KIM, Woo-Sung KANG, Yun-Jung KIM, Hong-Il KIM, Jae-Won SON, Won-Suk CHANG, In-Ho CHOI, Dae-Young HYUN, Tae-Hwa HONG
  • Patent number: 10664686
    Abstract: A method for analyzing face information in an electronic device is provided. The method includes detecting at least one face region from an image that is being captured by a camera module, zooming in the at least one detected face region, and analyzing the at least one detected and zoomed in face region according to at least one analysis item.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: May 26, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joo-Young Son, Jin-Ho Kim, Woo-Sung Kang, Yun-Jung Kim, Hong-Il Kim, Jae-Won Son, Won-Suk Chang, In-Ho Choi, Dae-Young Hyun, Tae-Hwa Hong
  • Patent number: 10599540
    Abstract: A memory test system may include: a data storage device including a nonvolatile memory device, and a controller configured to control an operation of the nonvolatile memory device; and a test device configured to: request a test to the data storage device; request, to the data storage device, an output of a variable to be generated through driving of a firmware for performing the test, while the test is performed in the data storage device; and determine whether the firmware is normally driven based on the variable outputted from the data storage device.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: March 24, 2020
    Assignee: SK hynix Inc.
    Inventors: In Ho Choi, Ho Ryong Yoo
  • Publication number: 20200089566
    Abstract: An operation method is used for a memory system including at least one memory device and a controller handling an operation in the at least one memory device. The method can include performing a write operation to a first region of the at least one memory device in response to a first write command set, outputting read data through reading the first region programmed in response to the first write command set, reorganizing plural write command data regarding the first write command set, based on the read data, arranging reorganized write command data based on an index of each reorganized write command data, generating estimated read data based on arranged write command data; and comparing the read data with the estimated read data to verify an operation result of the first write command set.
    Type: Application
    Filed: July 29, 2019
    Publication date: March 19, 2020
    Inventors: Ho-Ryong YOU, In-Ho CHOI
  • Patent number: 10573223
    Abstract: A scan driver includes scan signal outputting circuits, at least one of the scan signal outputting circuits includes a driving circuit and a buffer circuit. The driving circuit includes driving transistors. The driving circuit provides first and second driving signals to first and second driving nodes, respectively by turning on or off the driving transistors in response to clock signals and a scan input signal. The buffer circuit includes buffer transistors. The buffer circuit outputs a scan signal at an output node by turning on or off the buffer transistors in response to the first and second driving signals. The at least one of the scan signal outputting circuits performs a back-biasing voltage applying operation on at least one of the driving transistors and the buffer transistors when the driving transistors and the buffer transistors are turned on or off.
    Type: Grant
    Filed: January 16, 2017
    Date of Patent: February 25, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ji-Hye Kong, Ji-Su Na, Yong-Sung Park, Dong-Bum Lee, In-Ho Choi, Young-In Hwang, Min-Woo Byun, Hea-Min Jung
  • Patent number: 10297205
    Abstract: A pixel includes a first transistor connected between a data line and a first node, a second transistor including a second electrode connected to a second node, and a gate electrode connected to the first node, a third transistor connected between a reference power supply and the first node, a fourth transistor including a first electrode connected to a first power supply, and a second electrode connected to a first electrode of the second transistor, a capacitor including a first electrode connected to the first node, and a second electrode connected to the second node, an organic light emitting diode connected between the second node and a second power supply, a fifth transistor connected to an anode of the organic light emitting diode, and a sixth transistor including a first electrode connected to the fifth transistor, and a second electrode connected to an initialization power supply.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: May 21, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young In Hwang, Ji Hye Kong, Yong Sung Park, Dong Bum Lee, In Ho Choi