Patents by Inventor Kin Chiang

Kin Chiang 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).

  • OPTICAL FIBER
    Publication number: 20070147754
    Abstract: An optical fiber is described in which the cladding is provided with a refractive index that increases in a radially outward direction. In particular embodiments the refractive index of the cladding increases monotonically from a low value to a value close to or higher than the refractive index of the core. Such a fiber can be formed that can be operated in an effective single mode manner or in multimode operation and which is very suitable for use in high-bit-rate communication systems.
    Type: Application
    Filed: September 15, 2006
    Publication date: June 28, 2007
    Applicant: CITY UNIVERSITY OF HONG KONG
    Inventors: Kin Chiang, Vipul Rastogi