Patents by Inventor Hui-Lan Chen

Hui-Lan 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).

  • Composition material and method for free forming bone substitute
    Patent number: 10471176
    Abstract: A method and a composite material used for free forming a bone substitute are provided. The composite material comprises a support cloth, and a partially hardened bone paste coated on the support cloth. The bone paste contains a mixture of calcium sulfate and calcium phosphate in a weight ratio of 1:1 to 1:4. The bone substitute can be made by laminating the composite material either on a bone model or not.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: November 12, 2019
    Assignee: National Taiwan University
    Inventors: Wei-Hsing Tuan, Pei-Yi Hsu, Hui-Lan Chen
  • COMPOSITION MATERIAL AND METHOD FOR FREE FORMING BONE SUBSTITUTE
    Publication number: 20180264168
    Abstract: A method and a composite material used for free forming a bone substitute are provided. The composite material comprises a support cloth, and a partially hardened bone paste coated on the support cloth. The bone paste contains a mixture of calcium sulfate and calcium phosphate in a weight ratio of 1:1 to 1:4. The bone substitute can be made by laminating the composite material either on a bone model or not.
    Type: Application
    Filed: March 14, 2018
    Publication date: September 20, 2018
    Applicant: National Taiwan University
    Inventors: Wei-Hsing Tuan, Pei-Yi Hsu, Hui-Lan Chen
  • Flashlight
    Publication number: 20060092629
    Abstract: A flashlight formed of a bottom barrel, a top barrel, an inner socket, a driving socket, a lamp circuit assembly and a compression spring is disclosed and driven to switch on/off the LED of the lamp circuit assembly when the user moves the top barrel axially forwards/backwards relative to the bottom barrel.
    Type: Application
    Filed: November 3, 2004
    Publication date: May 4, 2006
    Inventor: Hui-Lan Chen