Patents by Inventor Raya Kavosh

Raya Kavosh 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).

  • Apparatus and method for in-situ optical inspection of laser-induced surface modifications and laser process control
    Patent number: 11860091
    Abstract: The embodiments disclose a method for in-situ inspection and processing of an object including providing a pulsed laser source during the in-situ inspection of a surface of the object for modifying at least one of an optical, mechanical, or chemical property of a first region of the surface, directing the laser source through an optics path to shape, position and focus a pulsed laser beam at the first region, directing a probe illumination light beam to the optics path to produce a combined and collinear optical light path of the probe illumination light beam and the pulsed laser beam to focus and deliver the combined and collinear optical light path at a same region on the surface, superimposing a first focus spot of the probe illumination light beam over a second focus spot of the pulsed laser beam on an illuminated region of the surface.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: January 2, 2024
    Inventors: Iraj Kavosh, Raya Kavosh
  • APPARATUS AND METHOD FOR IN-SITU OPTICAL INSPECTION OF LASER-INDUCED SURFACE MODIFICATIONS AND LASER PROCESS CONTROL
    Publication number: 20220163445
    Abstract: The embodiments disclose a method for in-situ inspection and processing of an object including providing a pulsed laser source during the in-situ inspection of a surface of the object for modifying at least one of an optical, mechanical, or chemical property of a first region of the surface, directing the laser source through an optics path to shape, position and focus a pulsed laser beam at the first region, directing a probe illumination light beam to the optics path to produce a combined and collinear optical light path of the probe illumination light beam and the pulsed laser beam to focus and deliver the combined and collinear optical light path at a same region on the surface, superimposing a first focus spot of the probe illumination light beam over a second focus spot of the pulsed laser beam on an illuminated region of the surface.
    Type: Application
    Filed: March 1, 2021
    Publication date: May 26, 2022
    Inventors: Iraj Kavosh, Raya Kavosh