Patents by Inventor Chen-Chi Lee

Chen-Chi Lee 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 of manufacturing ultra-soft yarn and fabric thereof
    Patent number: 8276358
    Abstract: A process of manufacturing a ultra-soft yarn includes wrapping a roving material with a yarn by a low twist-multiplier of about 1˜4, wherein the roving material is drawn at a draw ratio preferably between 1 and 10, wherein the ultra-soft yarn has a fluffy structure, which can provide better softness, draping property, and hand feel to users. Fabric including the ultra-soft yarn is also provided.
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: October 2, 2012
    Assignee: Ruentex Industries Limited
    Inventors: Chih-Chang Hsu, Hsin-Chuan Chen, Chen-Chi Lee
  • PROCESS OF MANUFACTURING ULTRA-SOFT YARN AND FABRIC THEREOF
    Publication number: 20110146832
    Abstract: A process of manufacturing a ultra-soft yarn includes wrapping a roving material with a yarn by a low twist-multiplier of about 1˜4, wherein the roving material is drawn at a draw ratio preferably between 1 and 10, wherein the ultra-soft yarn has a fluffy structure, which can provide better softness, draping property, and hand feel to users. Fabric including the ultra-soft yarn is also provided.
    Type: Application
    Filed: December 22, 2009
    Publication date: June 23, 2011
    Inventors: Chih-Chang HSU, Hsin-Chuan Chen, Chen-Chi Lee
  • YARN MANUFACTURING METHOD AND A MIXING YARN
    Publication number: 20110078995
    Abstract: A yarn manufacturing method is provided. The method includes providing a plurality of raw fibers, modifying at least one of the raw fibers to form at least one modified fiber, and spinning the raw fibers and the at least one modified fiber into a mixed yarn. A mixed yarn spun from the raw fibers and the modified fiber is also provided, wherein the modified fiber is modified from the raw fiber.
    Type: Application
    Filed: December 24, 2009
    Publication date: April 7, 2011
    Applicant: RUENTEX INDUSTRIES LIMITED
    Inventors: Chih-Chang Hsu, Chen-Chi Lee