Patents by Inventor Irina Paykin

Irina Paykin 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).

  • DRIVING SEQUENCES TO REMOVE PRIOR STATE INFORMATION FROM COLOR ELECTROPHORETIC DISPLAYS
    Publication number: 20230386421
    Abstract: Methods for efficiently clearing previous state information when driving a multi-particle color electrophoretic medium, for example, wherein at least two of the particles are colored and subtractive and at least one of the particles is scattering. Typically, such a system includes a white particle and cyan, yellow, and magenta subtractive primary colored particles. The clearing pulse may include two different portions of alternating impulses and the overall waveform may be DC balanced.
    Type: Application
    Filed: July 27, 2023
    Publication date: November 30, 2023
    Inventors: Irina PAYKIN, Stephen J. TELFER, Kenneth R. CROUNSE
  • Driving sequences to remove prior state information from color electrophoretic displays
    Patent number: 11756494
    Abstract: Methods for efficiently clearing previous state information when driving a multi-particle color electrophoretic medium, for example, wherein at least two of the particles are colored and subtractive and at least one of the particles is scattering. Typically, such a system includes a white particle and cyan, yellow, and magenta subtractive primary colored particles. The clearing pulse may include two different portions of alternating impulses and the overall waveform may be DC balanced.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: September 12, 2023
    Assignee: E Ink Corporation
    Inventors: Irina Paykin, Stephen J. Telfer, Kenneth R. Crounse
  • DRIVING SEQUENCES TO REMOVE PRIOR STATE INFORMATION FROM COLOR ELECTROPHORETIC DISPLAYS
    Publication number: 20220139338
    Abstract: Methods for efficiently clearing previous state information when driving a multi-particle color electrophoretic medium, for example, wherein at least two of the particles are colored and subtractive and at least one of the particles is scattering. Typically, such a system includes a white particle and cyan, yellow, and magenta subtractive primary colored particles. The clearing pulse may include two different portions of alternating impulses and the overall waveform may be DC balanced.
    Type: Application
    Filed: October 29, 2021
    Publication date: May 5, 2022
    Inventors: Irina PAYKIN, Stephen J. TELFER, Kenneth R. CROUNSE
  • Symmetric target design in scatterometry overlay metrology
    Patent number: 9739702
    Abstract: Metrology methods, systems and targets are provided, which implement a side by side paradigm. Adjacent cells with periodic structures are used to extract the overlay error, e.g., by introducing controllable phase shifts or image shifts which enable algorithmic computation of the overlay. The periodic structures are designed to exhibit a rotational symmetry to support the computation and reduce errors.
    Type: Grant
    Filed: January 22, 2014
    Date of Patent: August 22, 2017
    Assignee: KLA-Tencor Corporation
    Inventors: Barak Bringoltz, Daniel Kandel, Yoel Feler, Noam Sapiens, Irina Paykin, Alexander Svizher, Meir Aloni, Guy Ben Dov, Hadar Shalmoni, Vladimir Levinski
  • SYMMETRIC TARGET DESIGN IN SCATTEROMETRY OVERLAY METROLOGY
    Publication number: 20150204664
    Abstract: Metrology methods, systems and targets are provided, which implement a side by side paradigm. Adjacent cells with periodic structures are used to extract the overlay error, e.g., by introducing controllable phase shifts or image shifts which enable algorithmic computation of the overlay. The periodic structures are designed to exhibit a rotational symmetry to support the computation and reduce errors.
    Type: Application
    Filed: January 22, 2014
    Publication date: July 23, 2015
    Applicant: KLA-Tencor Corporation
    Inventors: Barak Bringoltz, Daniel Kandel, Yoel Feler, Noam Sapiens, Irina Paykin, Alexander Svizher, Meir Aloni, Guy BEN DOV, Hadar Shalmoni, Vladimir Levinski