Patents by Inventor Rajesh SURENDRAN

Rajesh SURENDRAN 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).

  • Ceramic filled fluoropolymer compositions, methods and applications thereof
    Patent number: 9455064
    Abstract: Circuits characterized by plural conductive paths supported on a non-conductive substrate are provided. Ceramic filler compositions and methods for preparing the ceramic filler compositions are also provided. Further, fluoropolymer-ceramic filler compositions and their laminates along with their respective methods for their preparation are provided. The fluoropolymer-ceramic filler compositions provide for excellent properties for dielectric constant, loss tangent and temperature coefficient of dielectric constant. In addition, electrical substrate materials having a conductive outer layer supported on a thin sheet of insulating material are also provided.
    Type: Grant
    Filed: December 12, 2013
    Date of Patent: September 27, 2016
    Assignees: Centre for Materials for Electronics Technology (C-MET), The Secretary, Dept. of Electronics and IT, Govt. of India
    Inventors: Rajesh Surendran, Murali Kodakkattumana Purushothaman, Ratheesh Ravendran
  • Ceramic Filled Fluoropolymer Compositions, Methods and Applications Thereof
    Publication number: 20140162065
    Abstract: The present disclosure is in the field of electrical circuits and particularly to circuits characterized by plural conductive paths supported on a non-conductive substrate. The disclosure relates to ceramic filler compositions and methods for preparing said compositions. Further, the present disclosure discloses fluoropolymer-ceramic filler compositions and their laminates along with their respective methods for preparing the same. Said fluoropolymer-ceramic filler compositions provide for excellent properties for dielectric constant, loss tangent and temperature coefficient of dielectric constant. In addition, electrical substrate materials comprising of a conductive outer layer supported on a thin sheet of insulating material is also disclosed.
    Type: Application
    Filed: December 12, 2013
    Publication date: June 12, 2014
    Applicants: Centre for Materials for Electronics Technology (C-MET), The Secretary, Dept. of Electronics and IT, Govt. of India
    Inventors: Rajesh SURENDRAN, Murali Kodakkattumana PURUSHOTHAMAN, Ratheesh RAVENDRAN