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:
Feb. 27, 2018
Filed:
Nov. 25, 2008
Applicants:
Joseph A. Jarrell, Newton Highlands, MA (US);
Michael Tomany, Thompson, CT (US);
Inventors:
Joseph A. Jarrell, Newton Highlands, MA (US);
Michael Tomany, Thompson, CT (US);
Assignee:
WATERS TECHNOLOGIES CORPORATION, Milford, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 49/06 (2006.01);
U.S. Cl.
CPC ...
H01J 49/067 (2013.01);
Abstract
Embodiments of the present invention feature devices and methods for performing mass analysis. One embodiment of the device comprises an inlet housing for mounting on the first wall between the area of low pressure and the area of high pressure. The inlet housing has passages and restrictions which can be adjusted with respect to a sample plume or changed by substituting alternative inlet housings.