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:
Mar. 03, 2009
Filed:
Apr. 29, 2005
Gregor T. Overney, San Jose, CA (US);
Joseph Charles Roark, Los Altos, CA (US);
Gregor T. Overney, San Jose, CA (US);
Joseph Charles Roark, Los Altos, CA (US);
Agilent Technologies, Inc., Santa Clara, CA (US);
Abstract
A mass spectrometry system is described. The mass spectrometry system comprises: (a) a mass spectrometer; and (b) a controller connected to the mass spectrometer. The controller is configured to: (i) direct the mass spectrometer to acquire a precursor ion spectrum of a sample stream; (ii) analyze, in real-time, the precursor ion spectrum to determine whether a first evaluation criterion is satisfied; (iii) if the first evaluation criterion is satisfied, direct the mass spectrometer to acquire a product ion spectrum of the sample stream; (iv) analyze, in real-time, the product ion spectrum to determine whether a second evaluation criterion is satisfied; and (v) if the second evaluation criterion is satisfied, analyze the product ion spectrum to assign an identification to the product ion spectrum. For certain implementations, the controller allows automated, data-dependent acquisition of mass spectrometry data to improve the efficiency at which peptidic data of interest can be acquired.