Patents by Inventor Chris Claypool

Chris Claypool 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: 20230324283
    Abstract: An imaging spectroscopic ellipsometry apparatus and method configured to measure thin films with high spatial resolution. The apparatus includes a rotating compensator that enables to simultaneously collect both spectrometric ellipsometric data and ellipsometric imaging with the use of the same measurement beam of light. Collecting both data sets simultaneously increases the information content for analysis and affords a substantial increase in measurement performance.
    Type: Application
    Filed: May 24, 2023
    Publication date: October 12, 2023
    Applicant: Bruker Nano, Inc.
    Inventors: Emad Zawaideh, Chris Claypool
  • Patent number: 11668645
    Abstract: A spectroscopic ellipsometry system and method for thin film measurement with high spatial resolution. The system includes a rotating compensator so that spectroscopic ellipsometric and imaging ellipsometric data are collected simultaneously with the same measurement beam. Collecting both ellipsometric data sets simultaneously increases the information content for analysis and affords a substantial increase in measurement performance.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: June 6, 2023
    Assignee: BRUKER NANO, INC.
    Inventors: Emad Zawaideh, Chris Claypool
  • Publication number: 20230057928
    Abstract: An imaging spectropolarimeter configured to examine targets with polarized light, in which orientation of light-polarizing components is judiciously chosen to be target-specific and which employ a three-camera optical detection system defining an optical detection axis with respect to which individual camera analyzers are oriented in a specifically-defined fashion. Programmable electronic circuitry is adapted to substantially simultaneously acquire polarimetric images of the target utilizing intensity information collected by the multi-pixel sensors of the optical detection system.
    Type: Application
    Filed: November 2, 2022
    Publication date: February 23, 2023
    Applicant: Bruker Nano, Inc.
    Inventors: Mazen Zawaideh, Chris Claypool, Emad Zawaideh
  • Publication number: 20230010806
    Abstract: A spectroscopic ellipsometry system and method for thin film measurement with high spatial resolution. The system includes a rotating compensator so that spectroscopic ellipsometric and imaging ellipsometric data are collected simultaneously with the same measurement beam. Collecting both ellipsometric data sets simultaneously increases the information content for analysis and affords a substantial increase in measurement performance.
    Type: Application
    Filed: September 27, 2017
    Publication date: January 12, 2023
    Applicant: Scientific Computing International
    Inventors: Emad Zawaideh, Chris Claypool
  • Patent number: 11499870
    Abstract: An imaging spectropolarimeter for examining targets with polarized light, the spectropolarimeter including a light source adapted to produce polarized light directed at a target. Embodiments also include a three-camera camera system defining a three-camera camera axis with a first camera unit comprising a first analyzer set at 0°, a lens and a first multi-pixel sensor, a second camera unit comprising a second analyzer set at 45°, a lens and a second multi-pixel sensor, and a third camera unit comprising a third analyzer set at 90°, a lens and a third multi-pixel sensor. At least two beam splitters adapted to direct a portion of polarized light reflected from the target to each of the first, second and third camera units. Preferred systems include a processor adapted to produce polarimetric images of the target utilizing intensity information collected by the multi-pixel sensors.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: November 15, 2022
    Assignee: BRUKER NANO, INC.
    Inventors: Mazen Zawaideh, Chris Claypool, Emad Zawaideh
  • Publication number: 20200191657
    Abstract: An imaging spectropolarimeter for examining targets with polarized light, the spectropolarimeter including a light source adapted to produce polarized light directed at a target. Embodiments also include a three-camera camera system defining a three-camera camera axis with a first camera unit comprising a first analyzer set at 0°, a lens and a first multi-pixel sensor, a second camera unit comprising a second analyzer set at 45°, a lens and a second multi-pixel sensor, and a third camera unit comprising a third analyzer set at 90°, a lens and a third multi-pixel sensor. At least two beam splitters adapted to direct a portion of polarized light reflected from the target to each of the first, second and third camera units. Preferred systems include a processor adapted to produce polarimetric images of the target utilizing intensity information collected by the multi-pixel sensors.
    Type: Application
    Filed: December 13, 2018
    Publication date: June 18, 2020
    Inventors: Mazen Zawaideh, Chris Claypool, Emad Zawaideh
  • Publication number: 20160076942
    Abstract: An imaging spectropolarimeter for examining targets with polarized light, the spectropolarimeter including a light source adapted to produce polarized light directed at a target. Embodiments also include a three-camera camera system defining a three-camera camera axis with a first camera unit comprising a first analyzer set at 0°, a lens and a first multi-pixel sensor, a second camera unit comprising a second analyzer set at 45°, a lens and a second multi-pixel sensor, and a third camera unit comprising a third analyzer set at 90°, a lens and a third multi-pixel sensor. At least two beam splitters adapted to direct a portion of polarized light reflected from the target to each of the first, second and third camera units. Preferred systems include a processor adapted to produce polarimetric images of the target utilizing intensity information collected by the multi-pixel sensors.
    Type: Application
    Filed: September 11, 2014
    Publication date: March 17, 2016
    Inventors: Mazen Zawaideh, Chris Claypool, Emad Zawaideh