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. 06, 2015
Filed:
Feb. 23, 2012
Applicants:
Jonathan Jaloszynski, St. Joseph, MI (US);
Peter Markel Willis, Benton Harbor, MI (US);
Inventors:
Jonathan Jaloszynski, St. Joseph, MI (US);
Peter Markel Willis, Benton Harbor, MI (US);
Assignee:
LECO Corporation, St. Joseph, MI (US);
Primary Examiner:
Int. Cl.
CPC ...
H01J 49/00 (2006.01); H01J 49/40 (2006.01);
U.S. Cl.
CPC ...
H01J 49/0036 (2013.01); H01J 49/406 (2013.01);
Abstract
A method of correcting time-of-flight drift in a mass spectrometer by identifying mass spectral peaks of ions in spectra, detecting ions having substantially the same mass across spectra, determining a time-of-flight drift of the detected ions, and correcting the time-of-flight drift of the detected ions by applying a correction factor to each respective time-of-flight.