Patents by Inventor Artur Chernovsky

Artur Chernovsky 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).

  • Optical delay
    Patent number: 8390910
    Abstract: A system for varying a delay of an optical beam has a rotatable wheel and a set of one or more prisms mounted about a circumference of the rotatable wheel. The set of one or more prisms are positioned to retroreflect the optical beam that passes approximately tangent to the rotatable wheel to cause a delay or phase shift to the beam as the rotatable wheel rotates.
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: March 5, 2013
    Assignee: Picometrix, LLC
    Inventors: David A. Zimdars, Artur Chernovsky, Steven L. Williamson, Klaus Wolter
  • Optical Delay
    Publication number: 20080259428
    Abstract: An optical delay line device includes a rotatable wheel and one or more prisms mounted about the circumference of the wheel. The one are more prisms are positioned to retroreflect the optical beam that passes approximately tangent to the wheel to cause a delay or phase shift to the beam as the wheel rotates.
    Type: Application
    Filed: September 30, 2005
    Publication date: October 23, 2008
    Inventors: David A. Zimdars, Artur Chernovsky, Steven L. Williamson, Klaus Wolter
  • Amplified photoconductive gate
    Patent number: 6936821
    Abstract: The present invention includes a semiconductor epitaxial structure optimized for photoconductive free space terahertz generation and detection; and amplifier circuits for photoconductively sampled terahertz detection which may employ the optimized epitaxial structures.
    Type: Grant
    Filed: November 29, 2002
    Date of Patent: August 30, 2005
    Assignee: Picometrix, Inc.
    Inventors: Steven L. Williamson, James V. Rudd, David Zimdars, Matthew Warmuth, Artur Chernovsky
  • Amplified photoconductive gate
    Publication number: 20030127673
    Abstract: The present invention includes a semiconductor epitaxial structure optimized for photoconductive free space terahertz generation and detection; and amplifier circuits for photoconductively sampled terahertz detection which may employ the optimized epitaxial structures.
    Type: Application
    Filed: November 29, 2002
    Publication date: July 10, 2003
    Applicant: Picometrix, Inc.
    Inventors: Steven L. Williamson, James V. Rudd, David Zimdars, Matthew Warmuth, Artur Chernovsky