Patents by Inventor Seung Chun CHOI

Seung Chun CHOI 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).

  • Fuel filter for diesel engine
    Patent number: 10006421
    Abstract: A fuel filter for a diesel engine may include an upper cover forming inflow and outflow passages of diesel fuel, a housing integrally mounted in a vehicle body, coupled to the upper cover and housing a filter assembly, and a body penetrating a central portion of the filter assembly, disposed between the upper cover and the filter assembly and integrally forming the upper cover, a heater assembly, and a moisture sensor, in which the heater assembly may be configured to selectively operate according to a detection signal of a fuel temperature sensor that is provided in the engine body.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: June 26, 2018
    Assignees: Hyundai Motor Company, Mann+Hummel GmbH
    Inventors: Chang Ho Ham, Dong Myoung Ryoo, Jae Hyub Hyun, Seung Chun Choi, Han Poong Lee
  • FUEL FILTER FOR DIESEL ENGINE
    Publication number: 20160138538
    Abstract: A fuel filter for a diesel engine may include an upper cover forming inflow and outflow passages of diesel fuel, a housing integrally mounted in a vehicle body, coupled to the upper cover and housing a filter assembly, and a body penetrating a central portion of the filter assembly, disposed between the upper cover and the filter assembly and integrally forming the upper cover, a heater assembly, and a moisture sensor, in which the heater assembly may be configured to selectively operate according to a detection signal of a fuel temperature sensor that is provided in the engine body.
    Type: Application
    Filed: August 28, 2015
    Publication date: May 19, 2016
    Applicants: Hyundai Motor Company, Mann Hummel Korea Co., Ltd.
    Inventors: Chang Ho Ham, Dong Myoung RYOO, Jae Hyub HYUN, Seung Chun CHOI, Han Poong LEE