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:
Aug. 06, 2019
Filed:
Oct. 14, 2016
Applicant:
Perkinelmer Health Sciences, Inc., Waltham, MA (US);
Inventor:
Peter J Morrisroe, New Milford, CT (US);
Assignee:
PerkinElmer Health Sciences, Inc., Waltham, MA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B23K 10/00 (2006.01); H05H 1/30 (2006.01); H05H 1/46 (2006.01); H05H 1/24 (2006.01); H01J 49/10 (2006.01);
U.S. Cl.
CPC ...
H05H 1/30 (2013.01); H01J 49/105 (2013.01); H05H 1/2406 (2013.01); H05H 1/46 (2013.01); H05H 2001/2468 (2013.01); H05H 2001/469 (2013.01); H05H 2001/4675 (2013.01);
Abstract
Certain embodiments described herein are directed to devices that can be used to sustain a capacitively coupled plasma. In some examples, a capacitive device can be used to sustain a capacitively coupled plasma in a torch in the absence of any substantial inductive coupling. In certain embodiments, a helium gas flow can be used with the capacitive device to sustain a capacitively coupled plasma.