Patents by Inventor Jeong-Won Park

Jeong-Won Park 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: 20250110041
    Abstract: Disclosed are a photo-acoustic sensor device and a photo-acoustic sensing method of the same. The sensing method includes providing a source light in a subject and receiving an ultrasonic wave generated in the subject by the source light. The source light may have a wavelength of 1400 nm to 2500 nm in a near-infrared band.
    Type: Application
    Filed: December 13, 2024
    Publication date: April 3, 2025
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Bong Kyu KIM, Jong Deog KIM, Jeong Won PARK, CHUL HUH
  • Publication number: 20250061337
    Abstract: In an apparatus and method for training artificial intelligence model for self-sensing actuator, the method includes acquiring a dataset from a shape memory alloy system by changing control parameters for controlling the shape memory alloy system, classifying the dataset into input data and ground truth data and labeling the dataset based on the ground truth data, and performing supervised training on the artificial intelligence model using the labeled dataset so that the artificial intelligence model outputs a generated force of a shape memory alloy with a specific shape or a length change of the shape memory alloy with the specific shape from the input data.
    Type: Application
    Filed: August 15, 2024
    Publication date: February 20, 2025
    Inventors: Han Vit KIM, Joo Yong SIM, Jeong Won PARK, Jun Chang YANG, Gia JEONG, Chul HUH
  • Patent number: 12203844
    Abstract: Disclosed are a photo-acoustic sensor device and a photo-acoustic sensing method of the same. The sensing method includes providing a source light in a subject and receiving an ultrasonic wave generated in the subject by the source light. The source light may have a wavelength of 1400 nm to 2500 nm in a near-infrared band.
    Type: Grant
    Filed: September 6, 2022
    Date of Patent: January 21, 2025
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Bong Kyu Kim, Jong Deog Kim, Jeong Won Park, Chul Huh
  • Publication number: 20240420172
    Abstract: A free chargeable voucher-based content providing system for providing a plurality of pieces of content on the basis of a free chargeable voucher, comprising: a voucher management unit which manages a free chargeable voucher that allows content to be used for free, sets a plurality of pieces of target content, which are subject to the free chargeable voucher, among the plurality of pieces of content, and automatically charges a certain number of free chargeable vouchers to a user terminal at certain time intervals; a content providing unit which, when a request is received from the user terminal to provide target content on the basis of the free chargeable voucher, provides the target content to the user terminal; and a storage unit which stores content information regarding the plurality of pieces of content, setting information, and voucher information regarding charging and use of the free chargeable voucher.
    Type: Application
    Filed: January 19, 2022
    Publication date: December 19, 2024
    Inventors: Jeong Won Park, Yun Ho Park, Yong Jin Kim, Gwang Su Lee
  • Publication number: 20240277265
    Abstract: A method and an apparatus for measuring a non-contact multiple biosignal are provided. An apparatus for measuring a non-contact multiple biosignal includes: one or more processors; and memory storing instructions that, when executed by the one or more processors, cause the apparatus to: radiate first emission light of a first wavelength and second emission light of a second wavelength toward an object to be measured; receive first reflected light of the first wavelength and second reflected light of the second wavelength reflected from the object to be measured; detect first light absorbance for the first reflected light and second light absorbance for the second reflected light; and determine oxygen saturation of the object to be measured based on a difference between the first light absorbance and the second light absorbance.
    Type: Application
    Filed: January 23, 2024
    Publication date: August 22, 2024
    Inventors: Chul HUH, Jeong Won PARK, Hong Seok SEO
  • Patent number: 12054770
    Abstract: An apparatus for a polymerase chain reaction (PCR) diagnosis includes a transmitter that includes a multi-wavelength light source outputting a first light source signal and a second light source signal, which have different wavelengths, and that applies the first light source signal and the second light source signal to a DNA sample, a code generator that generates a first code signal and a second code signal corresponding to the first light source signal and the second light source signal, respectively, a delay controller that generates a first delay signal and a second delay signal corresponding to the first code signal and the second code signal, respectively, and a receiver that compares the first and second fluorescent signals emitted from the DNA sample with the first and second delay signals, and accumulatively integrates the first fluorescent signal or the second fluorescent signal based on the comparison result.
    Type: Grant
    Filed: July 7, 2021
    Date of Patent: August 6, 2024
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hong-Seok Seo, Won Kyoung Lee, Jeong Won Park, Chul Huh
  • Publication number: 20240060896
    Abstract: An apparatus for polymerase chain reaction (PCR) diagnosis for normalizing light source power and fluorescence power and an operating method thereof are disclosed.
    Type: Application
    Filed: August 7, 2023
    Publication date: February 22, 2024
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Hong-Seok SEO, Dong Hoon SONG, Jeong Won PARK, Chul Huh
  • Publication number: 20230408410
    Abstract: Disclosed is a PCR diagnosis apparatus. This apparatus includes a PCR chip configured to store a PCR sample, a light source part configured to generate laser light to be provided to the PCR sample, an optical modulator provided between the light source part and the PCR chip and configured to selectively provide the laser light to the PCR sample according to a code, a sensor configured to detect fluorescent light generated in the PCR sample by the laser light, and a code generator connected between the optical modulator and the sensor and configured to transmit an orthogonal code to the optical modulator and the sensor.
    Type: Application
    Filed: February 28, 2023
    Publication date: December 21, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Hong-Seok SEO, Dong Hoon SONG, Jeong Won PARK, CHUL HUH
  • Publication number: 20230204416
    Abstract: Disclosed herein a spectral device with enhanced stability of optical sensor and an operating method of the device. According to an embodiment of the present disclosure, there is provided a spectral device including: a light splitter configured to split an incident light into a reference light and a signal light; at least one beam shutter configured to perform control for selectively outputting at least one of the reference light and the signal light and for blocking the two signals together; and a controller configured to provide an absorption property of a bio-material by comparatively quantizing an intensity of the reference light and an intensity of the signal light, which are received into a sensor through the beam shutter.
    Type: Application
    Filed: November 23, 2022
    Publication date: June 29, 2023
    Inventors: Won Bae CHO, Seung Hwan KIM, Jeong Won PARK, Chul HUH
  • Publication number: 20230141045
    Abstract: Disclosed is a PCR diagnosis apparatus, which includes a transmitter including a multi-wavelength light source for outputting a first light source signal and a second light source signal having different wavelengths, and that applies the first light source signal and the second light source signal to a PCR chip including samples each including a plurality of DNAs, a code generator that generates first code signal and second code signal corresponding to the first light source signal and the second light source signal, respectively, and which are orthogonal to each other, and a receiver that performs a dot product on fluorescent data and each of the first code signal and the second code signal, wherein the fluorescent data include a first fluorescent signal and a second fluorescent signal emitted from a phosphor attached to each of the plurality of DNAs.
    Type: Application
    Filed: August 10, 2022
    Publication date: May 11, 2023
    Inventors: Hong-Seok SEO, Dong Hoon SONG, Jeong Won PARK, CHUL HUH
  • Publication number: 20230138688
    Abstract: Disclosed are a photo-acoustic sensor device and a photo-acoustic sensing method of the same. The sensing method includes providing a source light in a subject and receiving an ultrasonic wave generated in the subject by the source light. The source light may have a wavelength of 1400 nm to 2500 nm in a near-infrared band.
    Type: Application
    Filed: September 6, 2022
    Publication date: May 4, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Bong Kyu KIM, Jong Deog KIM, Jeong Won PARK, CHUL HUH
  • Patent number: 11548917
    Abstract: A pharmaceutical composition for treating Gram negative bacteria-associated infections includes an antibacterial protein that includes at least one selected from the group consisting of a protein having the amino acid sequence as set forth in SEQ ID NO: 1, a protein having the amino acid sequence as set forth in SEQ ID NO: 2, a protein having the amino acid sequence as set forth in SEQ ID NO: 3, a protein having the amino acid sequence as set forth in SEQ ID NO: 4, a protein having the amino acid sequence as set forth in SEQ ID NO: 5, a protein having the amino acid sequence as set forth in SEQ ID NO: 6, a protein having the amino acid sequence as set forth in SEQ ID NO: 7, and a protein having the amino acid sequence as set forth in SEQ ID NO: 8. A method of preparing the antibacterial protein is also disclosed.
    Type: Grant
    Filed: November 24, 2021
    Date of Patent: January 10, 2023
    Assignee: iNtRON Biotechnology, Inc.
    Inventors: Seong Jun Yoon, Soo Youn Jun, Jeong Won Park, Ji Hyun Kim, Saet Byeol Kim, Sang Hyeon Kang
  • Publication number: 20220317027
    Abstract: Provided is a blood analysis apparatus which may include a capillary tube, a photosensor part on a sidewall of the capillary tube, a cylinder connected to the capillary tube, a pipe body connecting the cylinder and the capillary tube and including a first opening connected to an internal space of the cylinder, a second opening connected to an internal passage of the capillary tube, and a third opening connected to the first opening and the second opening, and a valve arranged on the pipe body and configured to open/close the third opening.
    Type: Application
    Filed: October 21, 2021
    Publication date: October 6, 2022
    Inventors: Hyung Ju PARK, Chul HUH, Bong Kyu KIM, Jeong Won PARK
  • Patent number: 11452757
    Abstract: A pharmaceutical composition for treating Gram negative bacteria-associated infections includes an antibacterial protein that includes at least one selected from the group of a protein having the amino acid sequence as set forth in SEQ ID NO: 1, a protein having the amino acid sequence as set forth in SEQ ID NO: 2, a protein having the amino acid sequence as set forth in SEQ ID NO: 3, a protein having the amino acid sequence as set forth in SEQ ID NO: 4, a protein having the amino acid sequence as set forth in SEQ ID NO: 5, a protein having the amino acid sequence as set forth in SEQ ID NO: 6, a protein having the amino acid sequence as set forth in SEQ ID NO: 7, and a protein having the amino acid sequence as set forth in SEQ ID NO: 8. A method of preparing the antibacterial protein is also disclosed.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: September 27, 2022
    Assignee: iNtRON Biotechnology, Inc.
    Inventors: Seong Jun Yoon, Soo Youn Jun, Jeong Won Park, Ji Hyun Kim, Saet Byeol Kim, Sang Hyeon Kang
  • Publication number: 20220265756
    Abstract: A pharmaceutical composition for treating Gram negative bacteria-associated infections includes an antibacterial protein that includes at least one selected from the group of a protein having the amino acid sequence as set forth in SEQ ID NO: 1, a protein having the amino acid sequence as set forth in SEQ ID NO: 2, a protein having the amino acid sequence as set forth in SEQ ID NO: 3, a protein having the amino acid sequence as set forth in SEQ ID NO: 4, a protein having the amino acid sequence as set forth in SEQ ID NO: 5, a protein having the amino acid sequence as set forth in SEQ ID NO: 6, a protein having the amino acid sequence as set forth in SEQ ID NO: 7, and a protein having the amino acid sequence as set forth in SEQ ID NO: 8. A method of preparing the antibacterial protein is also disclosed.
    Type: Application
    Filed: February 25, 2021
    Publication date: August 25, 2022
    Inventors: Seong Jun YOON, Soo Youn JUN, Jeong Won PARK, Ji Hyun KIM, Saet Byeol KIM, Sang Hyeon KANG
  • Publication number: 20220064702
    Abstract: An apparatus for a polymerase chain reaction (PCR) diagnosis includes a transmitter that includes a multi-wavelength light source outputting a first light source signal and a second light source signal, which have different wavelengths, and that applies the first light source signal and the second light source signal to a DNA sample, a code generator that generates a first code signal and a second code signal corresponding to the first light source signal and the second light source signal, respectively, a delay controller that generates a first delay signal and a second delay signal corresponding to the first code signal and the second code signal, respectively, and a receiver that compares the first and second fluorescent signals emitted from the DNA sample with the first and second delay signals, and accumulatively integrates the first fluorescent signal or the second fluorescent signal based on the comparison result.
    Type: Application
    Filed: July 7, 2021
    Publication date: March 3, 2022
    Inventors: Hong-Seok SEO, Won Kyoung LEE, Jeong Won PARK, Chul HUH
  • Publication number: 20190176155
    Abstract: A detecting apparatus for at least one of DNA and RNA includes: a substrate; at least one chamber formed on the surface of the substrate; a plurality of nanostructures fixed on the internal surface of the at least one chamber; at least one light source configured to supply incident light on the at least one chamber; and a light-receiving unit configured to sense an optical signal from the nanostructures.
    Type: Application
    Filed: December 12, 2018
    Publication date: June 13, 2019
    Inventors: Hyeon-Bong PYO, Jeong Won PARK
  • Patent number: 10166543
    Abstract: Provided is a cell capturing cartridge. According to an embodiment of the inventive concept, the cell capturing cartridge may include a substrate and structures provided on an upper surface of the substrate and constituting a plurality of rows that are parallel to a row direction. The structures in one row may be offset from the structures in the neighboring rows in the row direction. Each of the substrates may have a first side surface facing one side of the substrate and a second side surface disposed opposite to the first side surface and having a width greater than that of the first side surface.
    Type: Grant
    Filed: February 14, 2017
    Date of Patent: January 1, 2019
    Assignees: Electronics and Telecommunications Research Institute, GenoBio Corp.
    Inventors: Dae-Sik Lee, Jeong Won Park, Moon Youn Jung, Do Hyung Kim, Jae Ku Lee, Hun Seok Lee
  • Publication number: 20170340255
    Abstract: Provided are a cupping device and a blood analysis apparatus using the same. The cupping device includes a cupping cup having a first opening defined in a lower portion thereof, at least one blood collecting container disposed adjacent to an outer surface of the cupping cup and having an accommodation space configured to accommodate blood therein, and a connecting pipe disposed between the cupping cup and the blood collecting container to connect an inner space of the cupping cup to the accommodation space of the blood collecting container.
    Type: Application
    Filed: May 30, 2017
    Publication date: November 30, 2017
    Inventors: Moon Youn JUNG, Jeong Won PARK, Hyung Ju PARK, Dae-Sik LEE, Ju Ah LEE
  • Publication number: 20170266656
    Abstract: Provided is a cell capturing cartridge. According to an embodiment of the inventive concept, the cell capturing cartridge may include a substrate and structures provided on an upper surface of the substrate and constituting a plurality of rows that are parallel to a row direction. The structures in one row may be offset from the structures in the neighboring rows in the row direction. Each of the substrates may have a first side surface facing one side of the substrate and a second side surface disposed opposite to the first side surface and having a width greater than that of the first side surface.
    Type: Application
    Filed: February 14, 2017
    Publication date: September 21, 2017
    Applicants: Electronics and Telecommunications Research Instit ute, GenoBio Corp.
    Inventors: Dae-Sik LEE, Jeong Won PARK, Moon Youn JUNG, Do Hyung KIM, Jae Ku LEE, Hun Seok LEE