Patents by Inventor Vitali Prisacar

Vitali Prisacar 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).

  • Publication number: 20130048600
    Abstract: The present invention provides a method for creating an optical feature, including: providing a substrate; creating one or more volumetric periodic/non-periodic structures on the substrate; and micromachining the one or more volumetric periodic/non-periodic structures on the substrate to create the optical feature. Optionally, the substrate is a photomaterial. The one or more volumetric periodic/non-periodic structures are aligned one or more of substantially perpendicular to, substantially parallel to, and substantially at an angle to the substrate. The one or more volumetric periodic/non-periodic structures have a predetermined frequency, orientation, and angle. Optionally, different portions of the one or more volumetric periodic/non-periodic structures are subjected to different degrees and/or shapes of micromachining.
    Type: Application
    Filed: July 19, 2012
    Publication date: February 28, 2013
    Applicant: CYBERNETIC INDUSTRIAL CORPORATION OF GEORGIA
    Inventor: Vitali PRISACAR
  • Publication number: 20090147651
    Abstract: A system for creating microstructures for data storage on a substrate employs a single modulated beam to write the data. The microstructures created can be in the form of lines created by a stylus constituted by a laser beam. Using the subject system, the individual microstructures can be configured to varying depths to achieve greater data storage capacity for the same surface area of substrate.
    Type: Application
    Filed: December 5, 2008
    Publication date: June 11, 2009
    Inventor: Vitali Prisacar