Patents by Inventor Hung-Jung Chen

Hung-Jung Chen 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).

  • Publication number: 20220110712
    Abstract: The present invention relates to a surgical instrument holder. The holder includes an assembly of linkages comprising a first line of center and a second line of center, wherein where the first line of center and the second line of center intersect each other forms a stagnation point; a securing module configured to secure a surgical instrument and define a first line of center; and a complex lockable joint configured to define a second line of center, and comprising a turn piece to selectively lock up the assembly of linkages.
    Type: Application
    Filed: October 20, 2020
    Publication date: April 14, 2022
    Applicant: National Central University
    Inventors: CHING SHIOW TSENG, HUNG-JUNG CHEN
  • Publication number: 20030153230
    Abstract: A resilient laminated textile product includes top and bottom fabric sheets, and a lofty and resilient fibrous substance sandwiched by the top and bottom fabric sheets. The fibrous substance is elastic in a direction transverse to the top and bottom fabric sheets, and includes a stack of nonwoven fiber layers extending substantially perpendicular to the top and bottom fabric sheets.
    Type: Application
    Filed: February 13, 2002
    Publication date: August 14, 2003
    Inventor: Hung-Jung Chen