Patents by Inventor Jong Pill Kim

Jong Pill Kim 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: 10837032
    Abstract: The present invention relates to a method for producing dioic acids from a substrate containing hydrocarbons or fatty acids using a Candida infanticola strain, and to a Candida infanticola microorganism used therefor. The present invention reduces the cost increase resulting from the fluctuation in the international oil price and the burden of environmental pollution, which are caused by the use of fossil fuels, and thus can be utilized in various industrial fields using DDDA as a raw material.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: November 17, 2020
    Assignee: Lotte Chemical Corporation
    Inventors: Dong Myung Shin, Jong Pill Kim, Heejoon Park, Seung Hoon Lee, Hye Ran Jang, Hongweon Lee, Jung Oh Ahn, Woo Young Jeon, Gyu Yeon Park, Hee Suk Lee
  • Publication number: 20200172940
    Abstract: The present invention relates to a method for producing dioic acids from a substrate containing hydrocarbons or fatty acids using a Candida infanticola strain, and to a Candida infanticola microorganism used therefor. The present invention reduces the cost increase resulting from the fluctuation in the international oil price and the burden of environmental pollution, which are caused by the use of fossil fuels, and thus can be utilized in various industrial fields using DDDA as a raw material.
    Type: Application
    Filed: February 14, 2020
    Publication date: June 4, 2020
    Inventors: Dong Myung SHIN, Jong Pill KIM, Heejoon PARK, Seung Hoon LEE, Hye Ran JANG, Hongweon LEE, Jung Oh AHN, Woo Young JEON, Gyu Yeon PARK, Hee Suk LEE
  • Patent number: 10604775
    Abstract: The present invention relates to a method for producing dioic acids from a substrate containing hydrocarbons or fatty acids using a Candida infanticola strain, and to a Candida infanticola microorganism used therefor. The present invention reduces the cost increase resulting from the fluctuation in the international oil price and the burden of environmental pollution, which are caused by the use of fossil fuels, and thus can be utilized in various industrial fields using DDDA as a raw material.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: March 31, 2020
    Assignee: LOTTE CHEMICAL CORPORATION
    Inventors: Dong Myung Shin, Jong Pill Kim, Heejoon Park, Seung Hoon Lee, Hye Ran Jang, Hongweon Lee, Jung Oh Ahn, Woo Young Jeon, Gyu Yeon Park, Hee Suk Lee
  • Publication number: 20190040422
    Abstract: The present invention relates to a method for producing dioic acids from a substrate containing hydrocarbons or fatty acids using a Candida infanticola strain, and to a Candida infanticola microorganism used therefor. The present invention reduces the cost increase resulting from the fluctuation in the international oil price and the burden of environmental pollution, which are caused by the use of fossil fuels, and thus can be utilized in various industrial fields using DDDA as a raw material.
    Type: Application
    Filed: September 23, 2016
    Publication date: February 7, 2019
    Inventors: Dong Myung SHIN, Jong Pill KIM, Heejoon PARK, Seung Hoon LEE, Hye Ran JANG, Hongweon LEE, Jung Oh AHN, Woo Young JEON, Gyu Yeon PARK, Hee Suk LEE
  • Patent number: 9240698
    Abstract: A switching power supply device includes a full-bridge circuit comprising a plurality of switching devices, a transformer comprising a primary coil and a secondary coil, the primary coil being connected to an output of the full-bridge circuit, and a DC/DC converter comprising a rectifier circuit. The rectifier circuit includes a plurality of diodes and is connected to the secondary coil to rectify a voltage outputted from the secondary coil. A snubber circuit includes a first snubber diode connected to an intermediate point of the secondary coil, a second snubber diode connected in series with the first snubber diode, the second snubber diode being connected to one end of an output capacitor, and a snubber capacitor connected between a node between the first and second snubber diodes and a positive side output of the rectifier circuit.
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: January 19, 2016
    Assignee: HYUNDAI MOTOR COMPANY
    Inventors: Woo Young Lee, Byeong Seob Song, Dae Woo Lee, Jin Young Yang, Jong Pill Kim