Patents by Inventor David Saul

David Saul 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: 12541988
    Abstract: Various embodiments are generally directed to techniques for generating synthetic data with simulated handwriting, such as for training or evaluating a computer vision process, for instance. Some embodiments are particularly directed to creating simulated handwriting based on input text. For example, attributes of various glyphs included in typefaces stored in a vectorized graphics format may be randomized to produce randomized glyphs. The randomized glyphs may then be used to replace glyphs in an input text to generate simulated handwriting for the input text. In some embodiments, simulated handwriting may be overlaid with a background image to produce a synthetic handwriting image. In some such embodiments, noise may be introduced into the synthetic handwriting image to generate synthetic data comprising the simulated handwriting. In one embodiment, the synthetic data may simulate a handwritten check that is used to train or evaluate an optical character recognition process.
    Type: Grant
    Filed: April 23, 2024
    Date of Patent: February 3, 2026
    Assignee: Capital One Services, LLC
    Inventors: David Saul, Neeraj Sharma, Andrew Joyner, Kenneth B. Brewer, Ratnakar Krishnama
  • Publication number: 20250380670
    Abstract: A smart pet collar device comprising a housing containing a camera module, GPS module, wireless communication module, and a power source. The device includes an adjustable mounting mechanism with a linear track and rotating wheel, allowing the camera module to be positioned at an adjustable offset relative to a collar. The housing is secured to the collar through an attachment mechanism that permits repositioning. A control module within the housing interfaces with the camera module, GPS module, and wireless communication module, and is configured to connect with a remote device. The device facilitates real-time video streaming and GPS tracking for pets.
    Type: Application
    Filed: June 18, 2024
    Publication date: December 18, 2025
    Inventor: David Saul
  • Publication number: 20240273933
    Abstract: Various embodiments are generally directed to techniques for generating synthetic data with simulated handwriting, such as for training or evaluating a computer vision process, for instance. Some embodiments are particularly directed to creating simulated handwriting based on input text. For example, attributes of various glyphs included in typefaces stored in a vectorized graphics format may be randomized to produce randomized glyphs. The randomized glyphs may then be used to replace glyphs in an input text to generate simulated handwriting for the input text. In some embodiments, simulated handwriting may be overlaid with a background image to produce a synthetic handwriting image. In some such embodiments, noise may be introduced into the synthetic handwriting image to generate synthetic data comprising the simulated handwriting. In one embodiment, the synthetic data may simulate a handwritten check that is used to train or evaluate an optical character recognition process.
    Type: Application
    Filed: April 23, 2024
    Publication date: August 15, 2024
    Applicant: Capital One Services, LLC
    Inventors: David SAUL, Neeraj SHARMA, Andrew JOYNER, Kenneth B. BREWER, Ratnakar KRISHNAMA
  • Patent number: 11995906
    Abstract: Various embodiments are generally directed to techniques for generating synthetic data with simulated handwriting, such as for training or evaluating a computer vision process, for instance. Some embodiments are particularly directed to creating simulated handwriting based on input text. For example, attributes of various glyphs included in typefaces stored in a vectorized graphics format may be randomized to produce randomized glyphs. The randomized glyphs may then be used to replace glyphs in an input text to generate simulated handwriting for the input text. In some embodiments, simulated handwriting may be overlaid with a background image to produce a synthetic handwriting image. In some such embodiments, noise may be introduced into the synthetic handwriting image to generate synthetic data comprising the simulated handwriting. In one embodiment, the synthetic data may simulate a handwritten check that is used to train or evaluate an optical character recognition process.
    Type: Grant
    Filed: March 2, 2022
    Date of Patent: May 28, 2024
    Assignee: Capital One Services, LLC
    Inventors: David Saul, Neeraj Sharma, Andrew Joyner, Kenneth B. Brewer, Ratnakar Krishnama
  • Publication number: 20230282015
    Abstract: Various embodiments are generally directed to techniques for generating synthetic data with simulated handwriting, such as for training or evaluating a computer vision process, for instance. Some embodiments are particularly directed to creating simulated handwriting based on input text. For example, attributes of various glyphs included in typefaces stored in a vectorized graphics format may be randomized to produce randomized glyphs. The randomized glyphs may then be used to replace glyphs in an input text to generate simulated handwriting for the input text. In some embodiments, simulated handwriting may be overlaid with a background image to produce a synthetic handwriting image. In some such embodiments, noise may be introduced into the synthetic handwriting image to generate synthetic data comprising the simulated handwriting. In one embodiment, the synthetic data may simulate a handwritten check that is used to train or evaluate an optical character recognition process.
    Type: Application
    Filed: March 2, 2022
    Publication date: September 7, 2023
    Applicant: Capital One Services, LLC
    Inventors: David SAUL, Neeraj SHARMA, Andrew JOYNER, Kenneth B. BREWER, Ratnakar KRISHNAMA
  • Publication number: 20230072999
    Abstract: A collection device for a biological sample to capture target compounds such as viruses or other pathogens or particles for testing from within the sample and move the captured target compound to a separate chamber for subsequent processing. The collection device can include an openable substance blister including capture particles located in a cup interior. Capture particles can attract and bind the target compounds from the sample. An extraction tube extracts any nucleic acid from the target compound for storage or subsequent amplification and testing to confirm presence of known microorganisms. The extraction tube can comprise a heat-deformable material and can be connected to a microfluidic cartridge for further processing of nucleic acid including, amplification and detection. The microfluidic cartridge includes valves and a plurality of chambers for amplification.
    Type: Application
    Filed: August 5, 2022
    Publication date: March 9, 2023
    Inventors: Orion Scott, Christopher Birch, Daniel Mills, Brian Root, James Landers, Jingyi Li, Matthew Yeung, David Saul, David Vigil, Andrew Guy, Stan Wada, Betina De Gorordo, Steward Dodman, Tom Moran, Stuart Knowles, Fernando Dias, Rick Gardner
  • Patent number: 11465145
    Abstract: A collection device for a biological sample to capture target compounds such as viruses or other pathogens or particles for testing from within the sample and move the captured target compound to a separate chamber for subsequent processing. The collection device can include an openable substance blister including capture particles located in a cup interior. Capture particles can attract and bind the target compounds from the sample. An extraction tube extracts any nucleic acid from the target compound for storage or subsequent amplification and testing to confirm presence of known microorganisms. The extraction tube can comprise a heat-deformable material and can be connected to a microfluidic cartridge for further processing of nucleic acid including, amplification and detection. The microfluidic cartridge includes valves and a plurality of chambers for amplification.
    Type: Grant
    Filed: August 26, 2021
    Date of Patent: October 11, 2022
    Inventors: Orion Scott, Christopher Birch, Daniel Mills, Brian Root, James Landers, Jingyi Li, Matthew Yeung, David Saul, David Vigil, Andrew Guy, Stan Wada, Betina De Gorordo, Steward Dodman, Tom Moran, Stuart Knowles, Fernando Dias, Rick Gardner
  • Publication number: 20220088601
    Abstract: A collection device for a biological sample to capture target compounds such as viruses or other pathogens or particles for testing from within the sample and move the captured target compound to a separate chamber for subsequent processing. The collection device can include an openable substance blister including capture particles located in a cup interior. Capture particles can attract and bind the target compounds from the sample. An extraction tube extracts any nucleic acid from the target compound for storage or subsequent amplification and testing to confirm presence of known microorganisms. The extraction tube can comprise a heat-deformable material and can be connected to a microfluidic cartridge for further processing of nucleic acid including, amplification and detection. The microfluidic cartridge includes valves and a plurality of chambers for amplification.
    Type: Application
    Filed: August 26, 2021
    Publication date: March 24, 2022
    Inventors: ORION SCOTT, CHRISTOPHER BIRCH, DANIEL MILLS, BRIAN ROOT, JAMES LANDERS, JINGYI LI, MATTHEW YEUNG, DAVID SAUL, DAVID VIGIL, ANDREW GUY ., STAN WADA, BETINA DE GORORDO, STEWARD DODMAN, TOM MORAN, STUART KNOWLES, FERNANDO DIAS, RICK GARDNER
  • Patent number: 10247650
    Abstract: A portable electronic alcohol-testing device is provided that uses vaporization and sensitive pressure guages to approximate the alcohol content of a solution. The device may be used, for example, to determine the relative alcohol content of a mixed beverage.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: April 2, 2019
    Assignee: Virginia Commonwealth University
    Inventors: Illya Kajan, David Saul, Boris Solomonov, Alex Ucci, Matthew Leccadito
  • Patent number: 9988676
    Abstract: A microfluidic cartridge can include at least one nucleic acid analysis portion. Each nucleic acid analysis portion can include a fluidic network being configured for micro-liter volumes or less, a sample input at the beginning of the fluidic network, a plurality of vent ports and fluidic channels in the fluidic network configured to effectuate hydrodynamic movement within the fluidic network, an extraction mixture reservoir in the fluidic network, a mixing chamber in the fluidic network, an amplification chamber in the fluidic network, and a separation channel in the fluidic network. A nucleic acid analyzer can be capable of performing nucleic acid analysis using the microfluidic cartridge. A nucleic acid analysis method can be performed using the microfluidic cartridge.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: June 5, 2018
    Assignee: LEIDOS INNOVATIONS TECHNOLOGY, INC.
    Inventors: Michael E. Egan, Brian Root, Orion N. Scott, Douglas J. South, Joan M. Bienvenue, Paul Kinnon, James Landers, David Saul, An-Chi Tsuei, Jason Hayes, Matthew Springer, Matthew Solomon, Peter Van Ruijven
  • Publication number: 20170269048
    Abstract: A portable electronic alcohol-testing device is provided that uses vaporization and sensitive pressure guages to approximate the alcohol content of a solution. The device may be used, for example, to determine the relative alcohol content of a mixed beverage.
    Type: Application
    Filed: March 20, 2017
    Publication date: September 21, 2017
    Inventors: Illya Kajan, David Saul, Boris Solomonov, Alex Ucci
  • Patent number: 9322054
    Abstract: A microfluidic cartridge can include at least one nucleic acid analysis portion. Each nucleic acid analysis portion can include a fluidic network being configured for micro-liter volumes or less, a sample input at the beginning of the fluidic network, a plurality of vent ports and fluidic channels in the fluidic network configured to effectuate hydrodynamic movement within the fluidic network, an extraction mixture reservoir in the fluidic network, a mixing chamber in the fluidic network, an amplification chamber in the fluidic network, and a separation channel in the fluidic network. A nucleic acid analyzer can be capable of performing nucleic acid analysis using the microfluidic cartridge. A nucleic acid analysis method can be performed using the microfluidic cartridge.
    Type: Grant
    Filed: February 21, 2013
    Date of Patent: April 26, 2016
    Assignees: Lockheed Martin Corporation, MICROLAB DIAGNOSTICS, INC.
    Inventors: Michael Egan, Brian Root, Orion N. Scott, Douglas J. South, Joan Bienvenue, Paul Kinnon, James Landers, David Saul, An-Chi Tsuei, Jason Hayes, Matthew Springer, Matthew Solomon, Peter van Ruijven
  • Publication number: 20150284775
    Abstract: A microfluidic cartridge can include at least one nucleic acid analysis portion. Each nucleic acid analysis portion can include a fluidic network being configured for micro-liter volumes or less, a sample input at the beginning of the fluidic network, a plurality of vent ports and fluidic channels in the fluidic network configured to effectuate hydrodynamic movement within the fluidic network, an extraction mixture reservoir in the fluidic network, a mixing chamber in the fluidic network, an amplification chamber in the fluidic network, and a separation channel in the fluidic network. A nucleic acid analyzer can be capable of performing nucleic acid analysis using the microfluidic cartridge. A nucleic acid analysis method can be performed using the microfluidic cartridge.
    Type: Application
    Filed: June 19, 2015
    Publication date: October 8, 2015
    Applicants: LOCKHEED MARTIN CORPORATION, MICROLAB DIAGNOSTICS, INC.
    Inventors: Michael E. EGAN, Brian Root, Orion N. Scott, Douglas J. South, Joan M. Bienvenue, Paul Kinnon, James Landers, David Saul, An-Chi Tsuei, Jason Hayes, Matthew Springer, Matthew Solomon, Peter Van Ruijven
  • Publication number: 20070190552
    Abstract: This invention relates to the use of thermophilic proteases in combination with mesophilic enzymes, including such use in improved methods for isolation, purification, diagnostic, analytical and manufacturing techniques. In particular, the uses and methods of the invention will facilitate improved purification, diagnostic, analytical and manufacturing techniques, especially those in the field of molecular biology, by providing means of removing contamination and/or undesired constituents, and/or by simplifying the techniques.
    Type: Application
    Filed: December 18, 2006
    Publication date: August 16, 2007
    Inventors: David Saul, Roy Daniel
  • Publication number: 20070117092
    Abstract: A DNA analysis system 10 includes a thermal cycler 12 operable as an extraction stage for extracting DNA from a sample to be tested and an as amplification stage for replicating identically a region of interest in DNA strands extracted from the sample. A predetermined proteinase is used in the thermal cycler 12 at least in the extraction stage. A purification stage 22 purifies the amplified material from the thermal cycler 12. An analysis stage 88 analyses the purified sample to obtain genetic information relating to the sample.
    Type: Application
    Filed: March 23, 2004
    Publication date: May 24, 2007
    Inventors: Daksh Sadarangani, Bruce Macdonald, Paul Calverley, Allen Rodrigo, David Saul, Scott Baker, Mike Pearson
  • Patent number: 5424024
    Abstract: Waste products which are to be disposed of by burial, are mixed with a hardening substance in bags which are wrapped around circular or approximately circular frames. The circular shape enables efficient mixing. The bagged frames are placed in a rectangular mould and the bags then filled and the contents mixed by stirring; the wrappings are released and the mixes settle into the shape of the rectangular interior of the mold and fill it, thus adopting the most efficient storage shape.
    Type: Grant
    Filed: April 1, 1994
    Date of Patent: June 13, 1995
    Assignee: Northern Engineering Industries plc
    Inventors: John C. Bennett, David Saul