Patents by Inventor Gil-Seong Yun

Gil-Seong Yun 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).

  • Sampling device for an exhaust gas sensor
    Patent number: 11293327
    Abstract: An exhaust system includes an exhaust duct having an internal surface defining an exhaust gas passage extending along an axis, at least one sensor opening in the exhaust duct that is configured to receive an exhaust gas sensor, and a sensor housing positioned within the exhaust gas passage. The sensor housing has a wall that extends at least partially around the at least one sensor opening. The wall has an inner wall surface defining an internal volume and includes at least one outlet opening. At least one tube is in fluid communication with the internal volume and extends from a first end, which is open to an inlet of the internal volume, to a second end that is distal from the first end. The at least one tube includes a plurality of inlet apertures.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: April 5, 2022
    Assignee: Faurecia Emissions Control Technologies, USA, LLC
    Inventors: Gil-Seong Yun, Eric Ker
  • SAMPLING DEVICE FOR AN EXHAUST GAS
    Publication number: 20210123371
    Abstract: An exhaust system includes an exhaust duct having an internal surface defining an exhaust gas passage extending along an axis, at least one sensor opening in the exhaust duct that is configured to receive an exhaust gas sensor, and a sensor housing positioned within the exhaust gas passage. The sensor housing has a wall that extends at least partially around the at least one sensor opening. The wall has an inner wall surface defining an internal volume and includes at least one outlet opening. At least one tube is in fluid communication with the internal volume and extends from a first end, which is open to an inlet of the internal volume, to a second end that is distal from the first end. The at least one tube includes a plurality of inlet apertures.
    Type: Application
    Filed: October 29, 2019
    Publication date: April 29, 2021
    Inventors: Gil-Seong Yun, Eric Ker