Patents by Inventor B. Reddy

B. Reddy 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).

  • Patent number: 4215917
    Abstract: Disclosed is an electrochromic variable light modulating device including an improved ion conducting medium comprising a solid or semi-solid layer of polymer of the ion exchange type wetted with a small amount of water and/or acid electrolyte solution.
    Type: Grant
    Filed: October 27, 1976
    Date of Patent: August 5, 1980
    Assignee: American Cyanamid Company
    Inventors: Robert D. Giglia, Thomas B. Reddy
  • Patent number: 4110015
    Abstract: Improved electrolytes for use in electrochromic devices are disclosed. These electrolytes are prepared by the incorporation of a lithium salt in a solvent selected from dimethylsulfite, nitromethane, and sulfolane.
    Type: Grant
    Filed: May 25, 1977
    Date of Patent: August 29, 1978
    Assignee: American Cyanamid Company
    Inventor: Thomas B. Reddy