Patents by Inventor Jacob Scheckman

Jacob Scheckman 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).

  • Condensation particle counter efficiency compensation for altitude
    Patent number: 11519841
    Abstract: The disclosed subject matter compensates or corrects for errors that otherwise would be present when a measurement is made on a condensation particle counting system with the only difference causing the errors being absolute pressure. The difference in absolute pressure may be due to, for example, a change in altitude in which the condensation particle counting system is located. Techniques and mechanisms are disclosed to compensate for changes in particle count, at a given particle diameter, for changes in sampled absolute pressure at which measurements are taken. Other methods and apparatuses are disclosed.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: December 6, 2022
    Assignee: TSI Incorporated
    Inventors: Robert Caldow, Jason Paul Johnson, Hee-Siew Han, Jacob Scheckman
  • CONDENSATION PARTICLE COUNTER EFFICIENCY COMPENSATION FOR ALTITUDE
    Publication number: 20190368996
    Abstract: The disclosed subject matter compensates or corrects for errors that otherwise would be present when a measurement is made on a condensation particle counting system with the only difference causing the errors being absolute pressure. The difference in absolute pressure may be due to, for example, a change in altitude in which the condensation particle counting system is located. Techniques and mechanisms are disclosed to compensate for changes in particle count, at a given particle diameter, for changes in sampled absolute pressure at which measurements are taken. Other methods and apparatuses are disclosed.
    Type: Application
    Filed: May 28, 2019
    Publication date: December 5, 2019
    Inventors: Robert Caldow, Jason Paul Johnson, Hee-Siew Han, Jacob Scheckman