Patents by Inventor Chan-Oh Park

Chan-Oh 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: 20240103583
    Abstract: A display device includes a display panel that includes a foldable area and a non-foldable area adjacent to the foldable area, and a first support member disposed under the display panel. The first support member includes a fabric that includes a flexible portion that overlaps the foldable area and a rigid portion that overlaps the non-foldable area. The rigid portion is woven differently from the flexible portion and contains fiber reinforced plastic.
    Type: Application
    Filed: June 23, 2023
    Publication date: March 28, 2024
    Inventors: KYUNG-MAN KIM, CHAN-JAE PARK, SUNOK OH
  • Publication number: 20240079413
    Abstract: A complementary thin film transistor (TFT) includes a substrate and a first TFT and a second TFT disposed on the substrate, wherein a first conductive semiconductor layer of the first TFT and a second gate electrode layer of the second TFT are disposed in the same layer and include the same material.
    Type: Application
    Filed: August 31, 2023
    Publication date: March 7, 2024
    Inventors: Himchan OH, Jong-Heon YANG, Ji Hun CHOI, Seung Youl KANG, Yong Hae KIM, Jeho NA, Jaehyun MOON, Chan Woo PARK, Sung Haeng CHO, Jae-Eun PI, Chi-Sun HWANG
  • Patent number: 9846139
    Abstract: Disclosed herein is a technology for fabricating a nanowire field-effect sensor, in which a bulk silicon substrate is used so that the fabrication cost of the sensor can be reduced while the integration density of the sensor can be increased. In addition, the nanowire field-effect sensor includes a nano-network having a network structure in which pins are vertically arranged on the sidewalls of the network, respectively, and a gate insulating layer is applied to the pins. Due to this nano-network, the detection area of the sensor can be increased to increase its sensitivity, and the structural stability of the sensor can be ensured.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: December 19, 2017
    Assignee: POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Jeong Soo Lee, Chan Oh Park, Dong Hoon Kim, Ki Hyun Kim
  • Patent number: 9783659
    Abstract: There are provided to a biodegradable composition containing ground cellulose having a diameter of 300 ?m to 1 nm, pulp, and water, a manufacturing method for the same, and a water-proof agent and a molded product using the composition. A molded product manufactured using the biodegradable composition of the present invention has a waterproofing function and an excellent strength for a certain period of time, and when the molded product is discarded, it is biodegraded without damage to the natural environment.
    Type: Grant
    Filed: July 25, 2014
    Date of Patent: October 10, 2017
    Inventor: Chan-oh Park
  • Publication number: 20170191959
    Abstract: Disclosed herein is a technology for fabricating a nanowire field-effect sensor, in which a bulk silicon substrate is used so that the fabrication cost of the sensor can be reduced while the integration density of the sensor can be increased. In addition, the nanowire field-effect sensor includes a nano-network having a network structure in which pins are vertically arranged on the sidewalls of the network, respectively, and a gate insulating layer is applied to the pins. Due to this nano-network, the detection area of the sensor can be increased to increase its sensitivity, and the structural stability of the sensor can be ensured.
    Type: Application
    Filed: March 23, 2017
    Publication date: July 6, 2017
    Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Jeong Soo LEE, Chan Oh PARK, Dong Hoon KIM, Ki Hyun KIM
  • Patent number: 9638659
    Abstract: Disclosed herein is a technology for fabricating a nanowire field-effect sensor, in which a bulk silicon substrate is used so that the fabrication cost of the sensor can be reduced while the integration density of the sensor can be increased. In addition, the nanowire field-effect sensor includes a nano-network having a network structure in which pins are vertically arranged on the sidewalls of the network, respectively, and a gate insulating layer is applied to the pins. Due to this nano-network, the detection area of the sensor can be increased to increase its sensitivity, and the structural stability of the sensor can be ensured.
    Type: Grant
    Filed: February 25, 2016
    Date of Patent: May 2, 2017
    Assignee: POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Jeong Soo Lee, Chan Oh Park, Dong Hoon Kim, Ki Hyun Kim
  • Publication number: 20160252478
    Abstract: Disclosed herein is a technology for fabricating a nanowire field-effect sensor, in which a bulk silicon substrate is used so that the fabrication cost of the sensor can be reduced while the integration density of the sensor can be increased. In addition, the nanowire field-effect sensor includes a nano-network having a network structure in which pins are vertically arranged on the sidewalls of the network, respectively, and a gate insulating layer is applied to the pins. Due to this nano-network, the detection area of the sensor can be increased to increase its sensitivity, and the structural stability of the sensor can be ensured.
    Type: Application
    Filed: February 25, 2016
    Publication date: September 1, 2016
    Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Jeong Soo LEE, Chan Oh PARK, Dong Hoon KIM, Ki Hyun KIM
  • Publication number: 20160168362
    Abstract: There are provided to a biodegradable composition containing ground cellulose having a diameter of 300 ?m to 1 nm, pulp, and water, a manufacturing method for the same, and a water-proof agent and a molded product using the composition. A molded product manufactured using the biodegradable composition of the present invention has a waterproofing function and an excellent strength for a certain period of time, and when the molded product is discarded, it is biodegraded without damage to the natural environment.
    Type: Application
    Filed: July 25, 2014
    Publication date: June 16, 2016
    Inventor: Chan-oh PARK
  • Publication number: 20090047497
    Abstract: There are provided a method for manufacturing various products needed in an actual life which may be implemented in combination with a refiner for refining plants by a mechanical method, a method for refining plants, a molding mixture which is made by mixing refined fiber, clay and water and molds and dries as an interior decorative material for architecture, a heat keeping, adiabatic, sound proof, fireproof board, brick and block, a decorative design (cement mortar) mixture, a fiber having an enhanced tensional force, a cement board which has an architecture interior and exterior heat keeping, adiabatic, soundproof, fireproof functions manufactured by mixing cement and water, a cement material, a fiber board manufactured by mixing fiber and adhesive material, paper made of fiber, thread woven with fiber, and a fiber heat keeping material made of fiber.
    Type: Application
    Filed: March 9, 2007
    Publication date: February 19, 2009
    Inventor: Chan-Oh Park