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:
Apr. 28, 2020
Filed:
Apr. 20, 2018
Applicant:
Perkinelmer Health Sciences Canada Inc., Woodbridge, CA;
Inventors:
Heather Gamble, Richmond Hill, CA;
Gholamreza Javahery, Kettleby, CA;
Lisa Cousins, Woodbridge, CA;
Charles Jolliffe, Schomberg, CA;
Miles Snow, Newmarket, CA (US);
Assignee:
PerkinElmer Health Sciences Canada, Inc., Woodbridge, CA;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01J 49/14 (2006.01);
U.S. Cl.
CPC ...
H01J 49/147 (2013.01); H01J 49/145 (2013.01);
Abstract
A mass analyzer includes two chambers for ionizing gas to form ions and/or introducing reaction gases to aid in ionization. A first chamber includes an electron to allow electron bombardment of a first gas. A second chamber receives a second gas and ions from the first chamber to allow interaction between the second gas, and the ions from the first chamber. The first and/or second gas may include analyte.