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. 25, 2017
Filed:
Apr. 27, 2016
Applicant:
Perkinelmer Health Sciences, Inc., Waltham, MA (US);
Inventors:
Tak Shun Cheung, Toronto, CA;
Chui Ha Cindy Wong, Markham, CA;
Assignee:
PerkinElmer Health Sciences, Inc., Waltham, MA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01J 37/32 (2006.01); H05H 1/30 (2006.01); H05H 1/46 (2006.01);
U.S. Cl.
CPC ...
H05H 1/30 (2013.01); H05H 2001/4652 (2013.01); H05H 2001/4682 (2013.01);
Abstract
Certain embodiments described herein are directed to generators that can be used to sustain a plasma. In some embodiments, the generator comprises an oscillation circuit configured to electrically couple to an induction device and provide power to the induction device in an oscillation mode to sustain the inductively coupled plasma in a torch body, the circuit configured to provide harmonic emission control during sustaining of the inductively coupled plasma in the torch body in the oscillation mode of the generator.