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. 20, 2020
Filed:
May. 30, 2018
Applicant:
Thermo Fisher Scientific Inc., Sugar Land, TX (US);
Inventors:
King L. Poon, Sugar Land, TX (US);
Alexander Joseph Esin, Sugar Land, TX (US);
Alexei Kulik, Sugar Land, TX (US);
Huichun Xing, Sugar Land, TX (US);
Assignee:
Thermo Fisher Scientific Inc., Sugar Land, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01T 1/185 (2006.01); G01T 1/17 (2006.01);
U.S. Cl.
CPC ...
G01T 1/185 (2013.01); G01T 1/17 (2013.01);
Abstract
An embodiment of a system is described that comprises an ionization chamber electrically coupled with a charge amplifier circuit by a reed switch. The reed switch of the embodiments described herein produces substantially no leakage current and electrically insulates the charge amplifier from the ionization chamber.