Patents by Inventor Evan M. Rogers

Evan M. Rogers 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).

  • Low focal shift kW class optical isolator
    Patent number: 9268159
    Abstract: A kW Class optical isolator employs negative feedback to yield low focal shift over dynamically changing power levels. The isolator is useful as a kW fiber laser output isolator.
    Type: Grant
    Filed: December 2, 2013
    Date of Patent: February 23, 2016
    Assignee: Electro-Optics Technology, Inc.
    Inventors: Evan M. Rogers, Amir A. Jalali, David G. Scerbak
  • LOW FOCAL SHIFT KW CLASS OPTICAL ISOLATOR
    Publication number: 20140160565
    Abstract: A kW Class optical isolator employs negative feedback to yield low focal shift over dynamically changing power levels. The isolator is useful as a kW fiber laser output isolator.
    Type: Application
    Filed: December 2, 2013
    Publication date: June 12, 2014
    Applicant: Electro-Optics Technology, Inc.
    Inventors: Evan M. Rogers, Amir A. Jalali, David G. Scerbak