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:
Nov. 23, 2021
Filed:
Mar. 31, 2020
Applicant:
Perkinelmer Health Sciences Canada, Inc., Woodbridge, CA;
Inventor:
Pritesh Patel, Pickering, CA;
Assignee:
PerkinElmer Health Sciences Canada, Inc., Woodbridge, CA;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01J 49/10 (2006.01); H05H 1/30 (2006.01); H01J 49/04 (2006.01); H01J 49/34 (2006.01);
U.S. Cl.
CPC ...
H01J 49/105 (2013.01); H01J 49/045 (2013.01); H01J 49/34 (2013.01); H05H 1/30 (2013.01);
Abstract
Methods and systems that can use a gas comprising a nitrogen center that is introduced upstream of a plasma sustained in a torch are described. In some configurations, the gas comprising the nitrogen center can be introduced as a gas upstream of the plasma and through a sample introduction device. Mass spectrometers and optical emission systems that can use the gas comprising the nitrogen center are also described.