Patents by Inventor Je Hoon Oh

Je Hoon Oh 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: 20240130670
    Abstract: The present invention relates to a wearable pressure ulcer detection sensor, and the wearable pressure ulcer detection sensor according to the present invention includes a pressure sensor measuring pressure based on a change in capacitance caused by physical force, a temperature sensor measuring temperature based on a change in electrical conductivity due to electron hopping, and an impedance sensor including two electrodes spaced apart from each other and in contact with skin.
    Type: Application
    Filed: December 20, 2021
    Publication date: April 25, 2024
    Inventors: Jin-Woo Park, Seung-Rok KIM, Hye-Jun Kil, Jin-Hoon KIM, Soyeon LEE, Ju-Hyun Yoo, Je-Heon Oh, Ey-In Lee
  • Publication number: 20230260661
    Abstract: The present invention relates to a method and system for augmenting aneurysm learning data for augmenting artificial images formed of various result values calculated from simulation results.
    Type: Application
    Filed: June 23, 2021
    Publication date: August 17, 2023
    Applicants: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS, INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Hyeondong YANG, Je Hoon OH, Yong Bae KIM, Kwang-Chun CHO, Jung-Jae KIM
  • Patent number: 11550230
    Abstract: Provided is a substrate deforming device for proximity exposure, the device comprising: a mask holder for holding an exposure mask; a first plate which is spaced apart from the exposure mask in a certain direction, and holds a to-be-exposed substrate; a position adjustment part for adjusting the position of the exposure mask; a gap adjustment part for adjusting a gap between the exposure mask and the to-be-exposed substrate; a first sensor for measuring the position of at least one among the exposure mask and the to-be-exposed substrate; a second sensor for measuring the gap between the exposure mask and the to-be-exposed substrate; and a control unit which performs a first control according to the measurement result from the first sensor, and after the first control, performs a second control according to the measurement result from the second sensor. The first control reduces the relative distance between the exposure mask and the to-be-exposed substrate by means of the position adjustment part.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: January 10, 2023
    Assignee: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Je Hoon Oh, Changkyu Lee
  • Publication number: 20220050390
    Abstract: Provided is a substrate deforming device for proximity exposure, the device comprising: a mask holder for holding an exposure mask; a first plate which is spaced apart from the exposure mask in a certain direction, and holds a to-be-exposed substrate; a position adjustment part for adjusting the position of the exposure mask; a gap adjustment part for adjusting a gap between the exposure mask and the to-be-exposed substrate; a first sensor for measuring the position of at least one among the exposure mask and the to-be-exposed substrate; a second sensor for measuring the gap between the exposure mask and the to-be-exposed substrate; and a control unit which performs a first control according to the measurement result from the first sensor, and after the first control, performs a second control according to the measurement result from the second sensor. The first control reduces the relative distance between the exposure mask and the to-be-exposed substrate by means of the position adjustment part.
    Type: Application
    Filed: October 29, 2021
    Publication date: February 17, 2022
    Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Je Hoon OH, Changkyu LEE
  • Patent number: 10262841
    Abstract: A plasma monitoring device includes a fixing unit, a plasma measuring unit disposed to be in contact with the fixing unit, and measuring a luminous intensity of emitted light of a plasma to output a luminous intensity measurement value, a reference light source unit irradiating reference light having a uniform luminous intensity to the plasma measuring unit, and a control unit receiving the luminous intensity measurement value to calculate a luminous intensity value of the emitted light, controlling a voltage applied to the reference light source unit to uniformly control a luminous intensity of the reference light, comparing a luminous intensity of the reference light irradiated to the plasma measuring unit with a previously stored luminous intensity reference value to detect a correction factor, and applying the correction factor to a luminous intensity value of the emitted light to correct the luminous intensity measurement value.
    Type: Grant
    Filed: January 10, 2017
    Date of Patent: April 16, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Pyung Moon, Sung Ho Kang, Ki Chul Kim, Un Ki Kim, Yong Hun Lee, Jae Hee Lee, Yong Seok Song, Hang Mook Park, Je Hoon Oh
  • Publication number: 20180012737
    Abstract: A plasma monitoring device includes a fixing unit, a plasma measuring unit disposed to be in contact with the fixing unit, and measuring a luminous intensity of emitted light of a plasma to output a luminous intensity measurement value, a reference light source unit irradiating reference light having a uniform luminous intensity to the plasma measuring unit, and a control unit receiving the luminous intensity measurement value to calculate a luminous intensity value of the emitted light, controlling a voltage applied to the reference light source unit to uniformly control a luminous intensity of the reference light, comparing a luminous intensity of the reference light irradiated to the plasma measuring unit with a previously stored luminous intensity reference value to detect a correction factor, and applying the correction factor to a luminous intensity value of the emitted light to correct the luminous intensity measurement value.
    Type: Application
    Filed: January 10, 2017
    Publication date: January 11, 2018
    Inventors: Pyung Moon, Sung Ho Kang, Ki Chul Kim, Un Ki Kim, Yong Hun Lee, Jae Hee Lee, Yong Seok Song, Hang Mook Park, Je Hoon Oh
  • Patent number: 7428283
    Abstract: The present invention relates generally to a data recovery algorithm and a serial link data receiver adopting the same. The data recovery algorithm includes receiving a serial data stream and a reference clock signal from a transmitting end, generating a plurality of overclock signals based on the received reference clock signal, oversampling the received serial data based on the plurality of overclock signals, and comparing values sampled by the respective overclock signals and outputting the most effective value as a data value that corresponds to the reference clock signal while considering a transition position of a data bit.
    Type: Grant
    Filed: July 2, 2004
    Date of Patent: September 23, 2008
    Assignee: Ed-Tech Co., Ltd.
    Inventors: Je-Hoon Oh, Chul-Ho Lim
  • Publication number: 20050047539
    Abstract: The present invention relates generally to a data recovery algorithm and a serial link data receiver adopting the same. The data recovery algorithm includes receiving a serial data stream and a reference clock signal from a transmitting end, generating a plurality of overclock signals based on the received reference clock signal, oversampling the received serial data based on the plurality of overclock signals, and comparing values sampled by the respective overclock signals and outputting the most effective value as a data value that corresponds to the reference clock signal while considering a transition position of a data bit.
    Type: Application
    Filed: July 2, 2004
    Publication date: March 3, 2005
    Applicant: ED-Tech Co., Ltd.
    Inventors: Je-Hoon Oh, Chul-Ho Lim
  • Patent number: 6336986
    Abstract: A hybrid shaft adapted to be used as a drive shaft of an automobile transmission system comprises a unitary cylindrical hybrid stem formed from a metal tube and a composite material layer adhered to the metal tube. The metal tube provides torque-transmission strength to the hybrid shaft while the composite material layer increases a specific modulus of the hybrid shaft. The hybrid shaft is produced by stacking a composite material layer on a metal tube, putting a thermal shrinkage tube on the composite material layer, and co-curing the metal tube and the composite material layer while exerting a longitudinal compression force on the metal tube to prevent it from being thermally expanded.
    Type: Grant
    Filed: June 25, 1998
    Date of Patent: January 8, 2002
    Assignee: Korea Advanced Institute Science Technology
    Inventors: Dai Gil Lee, Durk Hyun Cho, Jin Kyung Choi, Seong Sik Cheon, Seung Hwan Chang, Je Hoon Oh, Kyung Geun Bang, Jae Wook Kwon, Po Jin Kim, Jin Kook Kim