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:
Dec. 30, 2014
Filed:
Jan. 19, 2011
Scott J. Geromanos, Middletown, NJ (US);
Johannes P. C. Vissers, Hulzen, NL;
Craig A. Dorschel, Worcester, MA (US);
Asish B. Chakraborty, Hopkinton, MA (US);
Welbin Chen, Holliston, MA (US);
Jeffrey Cruz Silva, Beverly, MA (US);
Scott J. Geromanos, Middletown, NJ (US);
Johannes P. C. Vissers, Hulzen, NL;
Craig A. Dorschel, Worcester, MA (US);
Asish B. Chakraborty, Hopkinton, MA (US);
Welbin Chen, Holliston, MA (US);
Jeffrey Cruz Silva, Beverly, MA (US);
Waters Technologies Corporation, Milford, MA (US);
Abstract
Techniques are described for performing mass spectrometry. A stream of one or more ions is generated. The stream is transmitted into a collision cell over a period of time. In accordance with a set of criteria including a retention time of one or more precursor ions, a collision energy of the collision cell is selected to generate one or more product ions for said one or more precursor ions in said stream.