The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 10, 2006
Filed:
Dec. 17, 2003
Lawrence A. Kaufman, Waltham, MA (US);
Raanan A. Miller, Chestnut Hill, MA (US);
Erkinjon G. Nazarov, Lexington, MA (US);
Evgeny Krylov, Las Cruces, NM (US);
Gary A. Eiceman, Las Cruces, NM (US);
Lawrence A. Kaufman, Waltham, MA (US);
Raanan A. Miller, Chestnut Hill, MA (US);
Erkinjon G. Nazarov, Lexington, MA (US);
Evgeny Krylov, Las Cruces, NM (US);
Gary A. Eiceman, Las Cruces, NM (US);
Sionex Corporation, Bedford, MA (US);
Abstract
An apparatus for identification of chemical species by measurement of mobility as a function of high electric field and for generating unique compound-dependent signatures based on ion mobility at a plurality of peak RF voltages for a given compensation. The resulting detection data is compared against a library of data in order to identify a detected chemical species.