Patents by Inventor Won Ho Jhe

Won Ho Jhe 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).

  • Patent number: 11874203
    Abstract: A Raman spectroscopy apparatus using a nano printing device is provided to perform Raman spectroscopy on nanoscale nanostructures printed from the nano printing device. The Raman spectroscopy apparatus includes a laser light source configured to generate and emit a laser light to the nanostructures, and a Raman detector configured to collect spectroscopic information from the light scattered by the nanostructures.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: January 16, 2024
    Assignee: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Won Ho Jhe, Sang Min An, Chung Man Kim, Jong Geun Hwang
  • Publication number: 20230098285
    Abstract: An apparatus for generating a protein-drug interaction prediction model according to an aspect includes a data collection unit configured to collect protein data, drug molecular data, and interaction data between a protein and a drug molecule, a phenotype generation unit configured to generate protein phenotype data from the protein data, and generate drug molecular phenotype data from the drug molecular data, and a model generation unit configured to train a Bayesian neural network using the protein phenotype data, the drug molecular phenotype data, and the interaction data as training data to generate a protein-drug interaction prediction model.
    Type: Application
    Filed: September 26, 2022
    Publication date: March 30, 2023
    Inventors: Won Ho JHE, Q Hwan KIM
  • Publication number: 20220390345
    Abstract: A rheometer according to an embodiment includes a substrate on which an object to be measured is placed, a vibration unit configured to provide a vibration to the substrate, a plurality of probe units each including a quartz tuning fork and a contact member fixed to the quartz tuning fork, the contact member being able to contact the object, the plurality of probe units having different types of the contact members. Any one of the plurality of probe units is selected and contacts the object, and a controller configured to calculate a viscoelastic force of the object based on a vibration of the vibration unit and a vibration transmitted to the quartz tuning fork through the object from the vibration of the vibration unit.
    Type: Application
    Filed: August 11, 2022
    Publication date: December 8, 2022
    Inventors: Won Ho JHE, Sang Min AN, Man Hee LEE, Chung Man KIM
  • Publication number: 20220120691
    Abstract: A Raman spectroscopy apparatus using a nano printing device is provided to perform Raman spectroscopy on nanoscale nanostructures printed from the nano printing device. The Raman spectroscopy apparatus includes a laser light source configured to generate and emit a laser light to the nanostructures, and a Raman detector configured to collect spectroscopic information from the light scattered by the nanostructures.
    Type: Application
    Filed: January 21, 2020
    Publication date: April 21, 2022
    Inventors: Won Ho JHE, Sang Min AN, Chung Man KIM, Jong Geun HWANG
  • Patent number: 6476381
    Abstract: A nano-pattern lithographic fabrication apparatus for fabricating a fine pattern using a pulled micro-pipette is disclosed. This apparatus includes a container for receiving a certain solution therein, a container controlling unit for controlling the movement of the container and an ejection of the solution filled in the container, a sample moving unit for supporting and moving the sample, a detector for detecting a distance between the container controlling unit and the sample moving unit, and a controlling unit for receiving a detection signal from the detector and controlling the movement of the container and the sample moving unit and a distance therebetween.
    Type: Grant
    Filed: November 18, 1999
    Date of Patent: November 5, 2002
    Inventors: Won Ho Jhe, Ki Hyun Kim
  • Patent number: 6459659
    Abstract: A recording media for recording/reproducing information by using an near-field, overcoming a diffraction limit, and having an ultra-high recording density, and a fabrication method thereof, and a recording/reproducing device are disclosed. The optical recording medium includes a planar aperture array which can generate the near-field light, an information recording layer, and a spacer maintaining a predetermined gap between the planar aperture array and the recording layer, the gap being sealed from an external environment. The optical recording/reproducing device is controlled by a macro-servo and a micro-servo, thereby recording/reproducing the information by using the planar aperture array thereof. As a result, the present invention overcomes a diffraction limit, achieves the ultra-high recording density, and thus records a large amount of information even on the small area.
    Type: Grant
    Filed: July 28, 1999
    Date of Patent: October 1, 2002
    Inventors: Won Ho Jhe, Myong R. Kim, Ki Hyun Kim
  • Publication number: 20020092982
    Abstract: A high frequency dithering probe for a high speed scanning probe microscope includes a high frequency quartz-crystal resonator having a fundamental resonant frequency in the range of 1 MHz˜100 MHz and a thickness of 0.01 mm˜2.0 mm, an electrode attached to the quartz-crystal resonator, and a probe attached to the quartz-crystal resonator. With the high frequency dithering probe having the improved scanning speed, a test sample can be observed within a short time and an object being changed can be also observed.
    Type: Application
    Filed: May 15, 2001
    Publication date: July 18, 2002
    Inventors: Won Ho Jhe, Yong Ho Seo