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:
Jun. 25, 2002
Filed:
Mar. 05, 1999
Applicant:
Inventors:
Melvin A. Park, Billerica, MA (US);
Houle Wang, Billerica, MA (US);
Frank Laukien, Lincoln, MA (US);
Assignee:
Bruker Daltonics Inc., Billerica, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 4/904 ;
U.S. Cl.
CPC ...
H01J 4/904 ;
Abstract
The ionization chamber consists of a plurality of ports to accept multiple identical devices or varying devices. Ports may be arranged at various positions on the ionization chamber and at various angles with respect to the sampling orifice leading into the vacuum chamber of the mass spectrometer. A plurality of sprayers may operate in a time modulated manner and thereby the simultaneous multiplexed analysis of a multitude of samples is facilitated.