Patents by Inventor Zae I. Shin

Zae I. Shin 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).

  • Process for manufacturing potato chips
    Patent number: 5206048
    Abstract: This invention relates to a process for manufacturing potato chips using chemically treated frozen potatoes which exhibit the good quality of promptly harvested potatoes. Potato slices are dipped in a heated solution containing ultraphosphate. Subsequently, the dipped slices are frozen and stored. Eventually, the frozen slices are thawed and fried for consumption.
    Type: Grant
    Filed: May 30, 1991
    Date of Patent: April 27, 1993
    Assignee: Nong Shim Co., Ltd.
    Inventors: Zae I. Shin, Hyung J. Lee, Sung J. Yang, Un S. Lee
  • Antioxidant extracted from the defatted ricebran
    Patent number: 5175012
    Abstract: An antioxidant extracted from the defatted ricebran which is obtained by the process comprising the steps of: carrying out the 1st extraction of the defatted ricebran using the mixed solvent of water and ethanol (1:0.8-1.2) at 50.degree.-80.degree. C., obtaining the residue separated from the 1st extracted solution by centrifugation, carrying out the 2nd extraction of the separated residue using the water at 55.degree.-80.degree. C., mixing the 1st extracted solution and 2nd extracted solution, and concentrating the mixed solution.
    Type: Grant
    Filed: April 1, 1991
    Date of Patent: December 29, 1992
    Assignee: Nong Shim Co., Ltd.
    Inventors: Zae I. Shin, Young S. Chang, Woo S. Kang, Sung U. Jung