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. 26, 2006
Filed:
Jan. 21, 2005
Applicants:
Roberto Giannantonio, Oleggio, IT;
Antonio Bonucci, Milan, IT;
Luca Pusterla, Milan, IT;
Gianluca Galliani, Milan, IT;
Inventors:
Roberto Giannantonio, Oleggio, IT;
Antonio Bonucci, Milan, IT;
Luca Pusterla, Milan, IT;
Gianluca Galliani, Milan, IT;
Assignee:
Saes Getters S.p.A., Lainate MI, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 59/44 (2006.01); H01J 49/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and apparatus for carrying out analyses of a gas comprising one or more species by using an ion mobility spectrometer which includes a plurality of electrodes arranged in a chamber divided by an electrifiable grid into a reaction zone provided with an inlet for the gas to be analyzed and a drift zone provided with at least one ion detector. The electrodes generate at least one electric field non-uniform in space along the longitudinal axis of the chamber.