Patents by Inventor Ji-woon Jung

Ji-woon Jung 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: 20230305031
    Abstract: Disclosed is an automated liquid-phase immunoassay apparatus used with a cuvette having a plurality of chambers containing a reagent necessary for detection of an analyte in a biological specimen. The apparatus includes a movable cuvette module equipped with the cuvette, an optical reading module for optical assaying of a material resulting from a reaction between the specimen and the reagent, and a dispenser module which is positioned on the cuvette module and which dispenses the specimen and the reagent to the plurality of chambers of the cuvette and washes the specimen and the reagent therefrom.
    Type: Application
    Filed: May 16, 2023
    Publication date: September 28, 2023
    Applicant: BODITECH MED INC.
    Inventors: Eui Yul CHOI, Hoo Don JOO, Hyung Hoon KIM, Chuhyun CHO, Uk Bin IM, Young Jin OH, Youn Tae IM, Ji Woon JUNG
  • Patent number: 11693019
    Abstract: Disclosed is an automated liquid-phase immunoassay apparatus used with a cuvette having a plurality of chambers containing a reagent necessary for detection of an analyte in a biological specimen. The apparatus includes a movable cuvette module equipped with the cuvette, an optical reading module for optical assaying of a material resulting from a reaction between the specimen and the reagent, and a dispenser module which is positioned on the cuvette module and which dispenses the specimen and the reagent to the plurality of chambers of the cuvette and washes the specimen and the reagent therefrom.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: July 4, 2023
    Assignee: BODITECH MED INC.
    Inventors: Eui Yul Choi, Hoo Don Joo, Hyung Hoon Kim, Chuhyun Cho, Uk Bin Im, Young Jin Oh, Youn Tae Im, Ji Woon Jung
  • Publication number: 20210311033
    Abstract: The present invention relates to an ELISA-based, liquid-phase immunoassay apparatus optimized for detecting particular ingredients contained in a biological sample, etc., and a method therefor.
    Type: Application
    Filed: July 19, 2019
    Publication date: October 7, 2021
    Inventors: Eui Yul Choi, Hoo Don Joo, Hyung Hoon Kim, Chu Hyun Cho, Uk Bin Im, Young Jin Oh, Youn Tae Im, Ji Woon Jung
  • Publication number: 20210239722
    Abstract: Disclosed is an automated liquid-phase immunoassay apparatus used with a cuvette having a plurality of chambers containing a reagent necessary for detection of an analyte in a biological specimen. The apparatus includes a movable cuvette module equipped with the cuvette, an optical reading module for optical assaying of a material resulting from a reaction between the specimen and the reagent, and a dispenser module which is positioned on the cuvette module and which dispenses the specimen and the reagent to the plurality of chambers of the cuvette and washes the specimen and the reagent therefrom.
    Type: Application
    Filed: April 23, 2021
    Publication date: August 5, 2021
    Applicant: BODITECH MED INC.
    Inventors: Eui Yul CHOI, Hoo Don JOO, Hyung Hoon KIM, Chuhyun CHO, Uk Bin IM, Young Jin OH, Youn Tae IM, Ji Woon JUNG
  • Patent number: 11035869
    Abstract: Disclosed is an automated liquid-phase immunoassay apparatus used with a cuvette having a plurality of chambers containing a reagent necessary for detection of an analyte in a biological specimen. The apparatus includes a movable cuvette module equipped with the cuvette, an optical reading module for optical assaying of a material resulting from a reaction between the specimen and the reagent, and a dispenser module which is positioned on the cuvette module and which dispenses the specimen and the reagent to the plurality of chambers of the cuvette and washes the specimen and the reagent therefrom.
    Type: Grant
    Filed: February 1, 2018
    Date of Patent: June 15, 2021
    Assignee: BODITECH MED INC.
    Inventors: Eui Yul Choi, Hoo Don Joo, Hyung Hoon Kim, Chuhyun Cho, Uk Bin Im, Young Jin Oh, Youn Tae Im, Ji Woon Jung
  • Publication number: 20200300877
    Abstract: Disclosed is an automated liquid-phase immunoassay apparatus used with a cuvette having a plurality of chambers containing a reagent necessary for detection of an analyte in a biological specimen. The apparatus includes a movable cuvette module equipped with the cuvette, an optical reading module for optical assaying of a material resulting from a reaction between the specimen and the reagent, and a dispenser module which is positioned on the cuvette module and which dispenses the specimen and the reagent to the plurality of chambers of the cuvette and washes the specimen and the reagent therefrom.
    Type: Application
    Filed: February 1, 2018
    Publication date: September 24, 2020
    Applicant: BODITECH MED INC.
    Inventors: Eui Yul CHOI, Hoo Don JOO, Hyung Hoon KIM, Chuhyun CHO, Uk Bin IM, Young JIn OH, Youn Tae IM, Ji Woon JUNG
  • Patent number: 10216677
    Abstract: An electronic apparatus is provided, the electronic apparatus including: an interface comprising interface circuitry configured to be connectable with at least one of a plurality of sensor modules for sensing an object; a programmable circuit configured to be selectively loaded with at least one of a plurality of hardware images corresponding to the plurality of sensor modules, and to process a sensing signal obtained by sensing the object through the sensor module corresponding to the loaded hardware image; and a controller configured to determine at least one hardware image corresponding to the sensor module connected to the interface from among the plurality of hardware images, and to load the at least one determined hardware image to the programmable circuit.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: February 26, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Ji-woon Jung
  • Publication number: 20170185557
    Abstract: An electronic apparatus is provided, the electronic apparatus including: an interface comprising interface circuitry configured to be connectable with at least one of a plurality of sensor modules for sensing an object; a programmable circuit configured to be selectively loaded with at least one of a plurality of hardware images corresponding to the plurality of sensor modules, and to process a sensing signal obtained by sensing the object through the sensor module corresponding to the loaded hardware image; and a controller configured to determine at least one hardware image corresponding to the sensor module connected to the interface from among the plurality of hardware images, and to load the at least one determined hardware image to the programmable circuit.
    Type: Application
    Filed: December 23, 2016
    Publication date: June 29, 2017
    Inventor: Ji-woon JUNG
  • Patent number: 9577619
    Abstract: Provided are an output buffer circuit having an amplifier offset compensation function and a source driving circuit including the output buffer circuit. The output buffer circuit may include a plurality of channel amplifiers, each of which is configured to adjust an amount of current flowing through transistors connected to at least one of a non-inverted input terminal and an inverted input terminal of a differential input unit to compensate an amplifier offset, and adjust buffer input voltage signals to generate output voltage signals.
    Type: Grant
    Filed: November 18, 2014
    Date of Patent: February 21, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyung-Tae Kim, Ji-Woon Jung, In-Suk Kim, Jong-Kon Bae, Jae-Hyuck Woo, Won-Sik Kang, Yang-Hyo Kim
  • Patent number: 9530205
    Abstract: A polyp detection apparatus and a method of operating the same are provided. The method of operating a polyp detection apparatus includes: generating an image of an object; detecting a polyp candidate region based on the generated image; detecting a reflected light region within the detected polyp candidate region; and displaying a final polyp region by excluding the detected reflected light region from the polyp candidate region.
    Type: Grant
    Filed: September 8, 2014
    Date of Patent: December 27, 2016
    Assignees: SAMSUNG ELECTRONICS CO., LTD., GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sung-hyun Kim, Kuk-jin Yoon, Seung-hwan Bae, Yeong-jun Jo, Tae-kyung Kim, Ji-woon Jung
  • Patent number: 9332490
    Abstract: A method and an apparatus for automatically connecting a short range wireless network in a portable terminal. The method for automatically connecting a short range wireless network in the portable terminal includes, when registering to an Access Point (AP), storing location information of the AP. The method also includes obtaining location information of the terminal. The method further includes controlling an activation cycle of a communication module by comparing the location information of the terminal and the location information of the AP. The method still further includes, when the communication module is activated, searching for the AP.
    Type: Grant
    Filed: November 4, 2014
    Date of Patent: May 3, 2016
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Ji-Woon Jung, Won-Chang Jang, Hyo-Sun Shim
  • Patent number: 9209812
    Abstract: A voltage level conversion circuit includes a voltage switch circuit and a level shift circuit. The voltage switch circuit is configured to sequentially output an intermediate voltage and a conversion voltage in response to a switch signal. The level shift circuit is configured to latch a voltage level corresponding to an input signal using the intermediate voltage, and to convert the latched voltage level using the conversion voltage to generate an output signal.
    Type: Grant
    Filed: February 19, 2014
    Date of Patent: December 8, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyung-Tae Kim, Ji-Woon Jung
  • Patent number: 9189182
    Abstract: Method and apparatus for activating a slave device are provided. The method including: receiving communication medium scan signals comprising a slave device identifier; controlling a main power supply when the slave device is in an inactive state; determining whether the slave device is completely booted; and executing an upper layer communication when the slave device is completely booted.
    Type: Grant
    Filed: April 12, 2010
    Date of Patent: November 17, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-woon Jung, Won-chang Jang, Hyo-sun Shim
  • Publication number: 20150222252
    Abstract: Provided are an output buffer circuit having an amplifier offset compensation function and a source driving circuit including the output buffer circuit. The output butler circuit may include a plurality of channel amplifiers, each of which is configured to adjust an amount of current flowing through transistors connected to at least one of a non-inverted input terminal and an inverted input terminal of a differential input unit to compensate an amplifier offset, and adjust buffer input voltage signals to generate output voltage signals.
    Type: Application
    Filed: November 18, 2014
    Publication date: August 6, 2015
    Inventors: Hyung-Tae KIM, Ji-Woon JUNG, In-Suk KIM, Jong-Kon BAE, Jae-Hyuck WOO, Won-Sik KANG, Yang-Hyo KIM
  • Patent number: 9099055
    Abstract: A display driving device a driving unit, an output unit, and an output control unit. The driving unit includes a first buffer and a second buffer generating a first driving voltage and a second driving voltage, respectively. The output unit includes a first output pad and a second output pad to which voltages are respectively applied via first second data driving paths, respectively, and which output the voltages to outside. The output control unit includes a charge share path that connects the first output pad and the second output pad. Each of the first data driving path and the second data driving path includes a first electro-static discharge (ESD) protection element, and the charge share path includes a second ESD protection element that is disposed separately from the first data driving path and the second data driving path.
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: August 4, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyung-tae Kim, Ji-woon Jung, Jeong-ah Ahn
  • Publication number: 20150117729
    Abstract: A polyp detection apparatus and a method of operating the same are provided. The method of operating a polyp detection apparatus includes: generating an image of an object; detecting a polyp candidate region based on the generated image; detecting a reflected light region within the detected polyp candidate region; and displaying a final polyp region by excluding the detected reflected light region from the polyp candidate region.
    Type: Application
    Filed: September 8, 2014
    Publication date: April 30, 2015
    Applicants: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY, SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-hyun KIM, Kuk-jin YOON, Seung-hwan BAE, Yeong-jun JO, Tae-kyung KIM, Ji-woon JUNG
  • Publication number: 20150065054
    Abstract: A method and an apparatus for automatically connecting a short range wireless network in a portable terminal. The method for automatically connecting a short range wireless network in the portable terminal includes, when registering to an Access Point (AP), storing location information of the AP. The method also includes obtaining location information of the terminal. The method further includes controlling an activation cycle of a communication module by comparing the location information of the terminal and the location information of the AP.
    Type: Application
    Filed: November 4, 2014
    Publication date: March 5, 2015
    Inventors: Ji-Woon Jung, Won-Chang Jang, Hyo-Sun Shim
  • Patent number: 8879990
    Abstract: A method and an apparatus for automatically connecting a short range wireless network in a portable terminal. The method for automatically connecting a short range wireless network in the portable terminal includes, when registering to an Access Point (AP), storing location information of the AP. The method also includes obtaining location information of the terminal. The method further includes controlling an activation cycle of a communication module by comparing the location information of the terminal and the location information of the AP. The method still further includes, when the communication module is activated, searching for the AP.
    Type: Grant
    Filed: January 12, 2011
    Date of Patent: November 4, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-Woon Jung, Won-Chang Jang, Hyo-Sun Shim
  • Publication number: 20140240208
    Abstract: A voltage level conversion circuit includes a voltage switch circuit and a level shift circuit. The voltage switch circuit is configured to sequentially output an intermediate voltage and a conversion voltage in response to a switch signal. The level shift circuit is configured to latch a voltage level corresponding to an input signal using the intermediate voltage, and to convert the latched voltage level using the conversion voltage to generate an output signal.
    Type: Application
    Filed: February 19, 2014
    Publication date: August 28, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyung-Tae KIM, Ji-Woon JUNG
  • Patent number: RE47306
    Abstract: A flat panel display apparatus is disclosed. In one embodiment, the apparatus includes a panel configured to display an image; a glass window covering the panel; and a polarizing film attached on a surface of the glass window, wherein the polarizing film is configured to prevent the scatter of broken pieces when the glass window breaks and also prevent reflection of an external light.
    Type: Grant
    Filed: July 30, 2015
    Date of Patent: March 19, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ji-Woon Jung, Dong-Ho Lee, Seon-Chool Kim, Jong-Kap Jo, Sang-Kyu Kim