Patents by Inventor Sung Hee Ko

Sung Hee Ko 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: 11951938
    Abstract: A steering wheel locking control apparatus may include: a power supply switch configured to receive power from a battery when an ignition switch of a vehicle is turned off; and a switch unit connected to a motor, turned on when power is received through the power supply switch, and configured to lock a steering wheel through a closed circuit formed by shorting phases of the motor.
    Type: Grant
    Filed: September 9, 2021
    Date of Patent: April 9, 2024
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Jung Suk Ko, Sung Ho Jang, Seung Young Park, Hyeon Hee Jeong
  • Publication number: 20240090280
    Abstract: A display device includes a display panel including a main area and a sensor area. Sensor devices overlap the sensor area of the display panel in a thickness direction of the display panel. The display panel includes first subpixels, which are disposed in the sensor area, and second subpixels, which are disposed in the main area. The number of transistors of each of the first subpixels is different from the number of transistors of each of the second subpixels.
    Type: Application
    Filed: November 24, 2023
    Publication date: March 14, 2024
    Inventors: SEUNG CHAN LEE, Gun Hee Kim, Sung Jin Hong, Yoo Min Ko
  • Publication number: 20240067668
    Abstract: The present invention relates to a heteroaryl derivative compound and a use thereof. Since the heteroaryl derivative of the present invention exhibits excellent inhibitory activity against EGFR, the heteroaryl derivative can be usefully used as a therapeutic agent for EGFR-associated diseases.
    Type: Application
    Filed: December 29, 2021
    Publication date: February 29, 2024
    Inventors: Yi Kyung Ko, Ah Reum Han, Jin Hee Park, Yeong Deok Lee, Hye Rim Im, Kyun Eun Kim, Dong Keun Hwang, Su Been Nam, Myung Hoe Heo, Se Rin Cho, Eun Hwa Ko, Sung Hwan Kim, Hwan Geun Choi
  • Patent number: 10888863
    Abstract: This disclosure provides an apparatus and a method for quickly, efficiently and continuously fractionating biomolecules, such as DNAs and proteins based on size and other factors, while allowing imaging of the separated biomolecules as they are processed within the apparatus. The apparatus employs angled nanochannels to first preconcentrate and then separate like molecules. Its embodiments offer improved detection sensitivity and separation resolution over existing technologies and multiplexing capabilities.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: January 12, 2021
    Assignee: Massachusetts Institute of Technology
    Inventors: Sung Hee Ko, Jongyoon Han
  • Patent number: 9880122
    Abstract: An electrochemical system with reduced limiting-current behavior is disclosed. The electrochemical system is useful for fuel cells and bio-sensors. In part, the invention relates a method of reducing or eliminating limiting-current behavior in the operation electrochemical systems, in particular those with ion-selective membrane or electrochemical electrodes, by spatially reducing the convection near the membrane or the electrode. The invention further relates to electrochemical systems in which micropores, microarrays or pillar arrays are used to reduce convection in comparison to conventional systems without microarrays, micropores or pillar arrays.
    Type: Grant
    Filed: May 1, 2014
    Date of Patent: January 30, 2018
    Assignee: Massachusetts Institute of Technology
    Inventors: Sung Hee Ko, Sung Jae Kim, Jongyoon Han, HiongYap Gan
  • Publication number: 20170246633
    Abstract: This disclosure provides an apparatus and a method for quickly, efficiently and continuously fractionating biomolecules, such as DNAs and proteins based on size and other factors, while allowing imaging of the separated biomolecules as they are processed within the apparatus. The apparatus employs angled nanochannels to first preconcentrate and then separate like molecules. Its embodiments offer improved detection sensitivity and separation resolution over existing technologies and multiplexing capabilities.
    Type: Application
    Filed: September 18, 2015
    Publication date: August 31, 2017
    Inventors: Sung Hee Ko, Jongyoon Han
  • Publication number: 20140322630
    Abstract: An electrochemical system with reduced limiting-current behavior is disclosed. The electrochemical system is useful for fuel cells and bio-sensors. In part, the invention relates a method of reducing or eliminating limiting-current behavior in the operation electrochemical systems, in particular those with ion-selective membrane or electrochemical electrodes, by spatially reducing the convection near the membrane or the electrode. The invention further relates to electrochemical systems in which micropores, microarrays or pillar arrays are used to reduce convection in comparison to conventional systems without microarrays, micropores or pillar arrays.
    Type: Application
    Filed: May 1, 2014
    Publication date: October 30, 2014
    Applicant: Massachusetts Institute of Technology
    Inventors: Sung Hee Ko, Sung Jae Kim, Jongyoon Han, HiongYap Gan
  • Patent number: 8753492
    Abstract: An electrochemical system with reduced limiting-current behavior is disclosed. The electrochemical system is useful for fuel cells and bio-sensors. In part, the invention relates a method of reducing or eliminating limiting-current behavior in the operation electrochemical systems, in particular those with ion-selective membrane or electrochemical electrodes, by spatially reducing the convection near the membrane or the electrode. The invention further relates to electrochemical systems in which micropores, microarrays or pillar arrays are used to reduce convection in comparison to conventional systems without microarrays, micropores or pillar arrays.
    Type: Grant
    Filed: June 17, 2011
    Date of Patent: June 17, 2014
    Assignee: Massachusetts Institute of Technology
    Inventors: Sung Hee Ko, Sung Jae Kim, Jongyoon Han, HiongYap Gan
  • Publication number: 20120247979
    Abstract: An electrochemical system with reduced limiting-current behavior is disclosed. The electrochemical system is useful for fuel cells and bio-sensors. In part, the invention relates a method of reducing or eliminating limiting-current behavior in the operation electrochemical systems, in particular those with ion-selective membrane or electrochemical electrodes, by spatially reducing the convection near the membrane or the electrode. The invention further relates to electrochemical systems in which micropores, microarrays or pillar arrays are used to reduce convection in comparison to conventional systems without microarrays, micropores or pillar arrays.
    Type: Application
    Filed: June 17, 2011
    Publication date: October 4, 2012
    Applicant: Massachusetts Institute of Technology
    Inventors: Sung Hee Ko, Sung Jae Kim, Jongyoon Han, HiongYap Gan
  • Publication number: 20110220498
    Abstract: A multiplexed concentration interface that can connect with a plurality of microchannels, conventional 96 well plates or other microarrays is disclosed. The interface can be used in biosensing platforms and can be designed to detect single or multiple targets such as DNA/RNA, proteins and carbohydrates/oligosaccharides. The multiplexed concentration device will provide a set of volume-matched sample preparation and detection strategies directly applicable by ordinary researchers. Furthermore, a multiplexed microfluidic concentrator without buffer channels is disclosed.
    Type: Application
    Filed: December 2, 2010
    Publication date: September 15, 2011
    Applicant: Massachusetts Institute of Technology
    Inventors: Sung Hee Ko, Sung Jae Kim, Jongyoon Han