SYSTEMS AND METHODS FOR TRACE CHEMICAL DETECTION USING DUAL PHOTOIONIZATION SOURCES

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United States of America Patent

SERIAL NO

15135679

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Abstract

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A dual source ionizer is provided. The dual source ionizer includes a first photoionization source configured to emit low flux ultraviolet (UV) light to generate primarily NO3− ions, and a second photoionization source configured to emit high flux UV light to generate primarily ions other than NO3− ions.

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RAPISCAN SYSTEMS INC2805 COLUMBIA STREET TORRANCE CA 90503

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  • 2016 Application Filing Year
  • H01J Class
  • 2255 Applications Filed
  • 1758 Patents Issued To-Date
  • 77.97 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20162017201820192020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Vilkov, Andrey N Aliso Viejo, US 16 103

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  • 10 Citation Count
  • H01J Class
  • 25.25 % this patent is cited more than
  • 8 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges6221535185612511122323201 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +010020030040050060070080090010001100120013001400150016001700

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