Patents by Inventor Tae-Kwan Yi

Tae-Kwan Yi 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).

  • Particulate matter sensor and exhaust gas purification system using the same
    Patent number: 10473573
    Abstract: A particulate matter sensor and an exhaust gas purification system using the same are provided. A particular matter sensor according to some embodiments of the present invention includes a first insulation layer including a first electrode unit exposed on a first side thereof, which includes a plurality of first electrodes not electrically connected to each other, a second insulation layer arranged in parallel to the first insulation layer with a space therebetween, including a second electrode unit on a first side thereof, which includes a plurality of second electrodes electrically connected to each other, a temperature sensing unit formed on a first side of a third insulation layer located on a second side of the second insulation layer, and a heater unit formed on a first side of a fourth insulation layer located on a second side of the third insulation layer, the heater unit configured to heat the first and second electrode units.
    Type: Grant
    Filed: April 27, 2016
    Date of Patent: November 12, 2019
    Assignee: AMOTECH CO., LTD.
    Inventors: Yeon-Soo Chung, Soo-Min Oh, Eun-Ji Kim, Sung-Eun Jo, Yang-Joo Ko, Jung-Taek Kim, Heon-Joon Park, Tae-Kwan Yi
  • PARTICULATE MATTER SENSOR AND EXHAUST GAS PURIFICATION SYSTEM USING THE SAME
    Publication number: 20160363522
    Abstract: A particulate matter sensor and an exhaust gas purification system using the same are provided. A particular matter sensor according to some embodiments of the present invention includes a first insulation layer including a first electrode unit exposed on a first side thereof, which includes a plurality of first electrodes not electrically connected to each other, a second insulation layer arranged in parallel to the first insulation layer with a space therebetween, including a second electrode unit on a first side thereof, which includes a plurality of second electrodes electrically connected to each other, a temperature sensing unit formed on a first side of a third insulation layer located on a second side of the second insulation layer, and a heater unit formed on a first side of a fourth insulation layer located on a second side of the third insulation layer, the heater unit configured to heat the first and second electrode units.
    Type: Application
    Filed: April 27, 2016
    Publication date: December 15, 2016
    Inventors: Yeon-Soo Chung, Soo-Min Oh, Eun-Ji Kim, Sung-Eun Jo, Yang-Joo Ko, Jung-Taek Kim, Heon-Joon Park, Tae-Kwan Yi