Patents by Inventor Chao-Chuan Cheng

Chao-Chuan Cheng 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: 20090152257
    Abstract: An electric heating device includes: a conductive fabric including a plurality of thread sets and a plurality of parallel first insulator threads, each of the thread sets including a plurality of parallel conductive threads interlaced with the first insulator threads; and a heat-generating material covering the conductive fabric. The heat-generating material has a resistivity greater than a resistivity of the conductive threads.
    Type: Application
    Filed: December 10, 2008
    Publication date: June 18, 2009
    Inventors: Chao-Chuan Cheng, Ching-Lai Yeh, Wei-Hsin Wang
  • Publication number: 20050288433
    Abstract: A method for preparing silver-containing polyesters includes: (a) preparing a reaction mixture of a carboxylic acid and an alcohol; (b) conducting esterification and polycondensation of the reaction mixture; and (c) adding a silver-containing agent into the reaction mixture so as to conduct the reduction of silver ions to silver particles in the reaction mixture.
    Type: Application
    Filed: June 24, 2005
    Publication date: December 29, 2005
    Applicant: EVEREST TEXTILE CO., LTD.
    Inventors: Dong-Hwang Chen, Chao-Chuan Cheng, Li-Chi Lin