Patents by Inventor Alexander Kenneth RAUB

Alexander Kenneth RAUB 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).

  • Patent number: 11126007
    Abstract: According to one embodiment, a prism system is provided. The prism system includes a polarizing beam splitter (PBS) surface. The PBS surface is configured to generate first and second sub-beams having corresponding first and second polarization information from a received beam, the second polarization information being different than the first polarization information. A first optical path of the first sub-beam within the prism system has substantially same length as a second optical path of the second sub-beam within the prism system. Additionally or alternatively, the first sub-beam achieves a predetermined polarization extinction ratio.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: September 21, 2021
    Assignee: ASML Holding N.V.
    Inventors: Douglas C. Cappelli, Stanislav Smirnov, Richard Carl Zimmerman, Joshua Adams, Alexander Kenneth Raub, Yevgeniy Konstantinovich Shmarev
  • Publication number: 20200326556
    Abstract: According to one embodiment, a prism system is provided. The prism system includes a polarizing beam splitter (PBS) surface. The PBS surface is configured to generate first and second sub-beams having corresponding first and second polarization information from a received beam, the second polarization information being different than the first polarization information. A first optical path of the first sub-beam within the prism system has substantially same length as a second optical path of the second sub-beam within the prism system. Additionally or alternatively, the first sub-beam achieves a predetermined polarization extinction ratio.
    Type: Application
    Filed: June 26, 2020
    Publication date: October 15, 2020
    Applicant: ASML Holding N.V.
    Inventors: Douglas C. CAPPELLI, Stanislav SMIRNOV, Richard Carl ZIMMERMAN, Joshua ADAMS, Alexander Kenneth RAUB, Yevgeniy Konstantinovich SHMAREV
  • Patent number: 10747010
    Abstract: According to one embodiment, a prism system is provided. The prism system includes a polarizing beam splitter (PBS) surface. The PBS surface is configured to generate first and second sub-beams having corresponding first and second polarization information from a received beam, the second polarization information being different than the first polarization information. A first optical path of the first sub-beam within the prism system has substantially same length as a second optical path of the second sub-beam within the prism system. Additionally or alternatively, the first sub-beam achieves a predetermined polarization extinction ratio.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: August 18, 2020
    Assignee: ASML Holding N.V.
    Inventors: Douglas C. Cappelli, Stanislav Smirnov, Richard Carl Zimmerman, Joshua Adams, Alexander Kenneth Raub, Yevgeniy Konstantinovich Shmarev
  • Publication number: 20190179162
    Abstract: According to one embodiment, a prism system is provided. The prism system includes a polarizing beam splitter (PBS) surface. The PBS surface is configured to generate first and second sub-beams having corresponding first and second polarization information from a received beam, the second polarization information being different than the first polarization information. A first optical path of the first sub-beam within the prism system has substantially same length as a second optical path of the second sub-beam within the prism system. Additionally or alternatively, the first sub-beam achieves a predetermined polarization extinction ratio.
    Type: Application
    Filed: December 12, 2018
    Publication date: June 13, 2019
    Applicant: ASML Holding N.V.
    Inventors: Douglas C. CAPPELLI, Stanislav SMIRNOV, Richard Carl ZIMMERMAN, Joshua ADAMS, Alexander Kenneth RAUB, Yevgeniy Konstantinovich SHMAREV