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. 16, 2009
Filed:
Feb. 16, 2007
Applicants:
Alex Mordehai, Santa Clara, CA (US);
Craig P. Love, San Jose, CA (US);
Mark H. Werlich, Santa Clara, CA (US);
Inventors:
Alex Mordehai, Santa Clara, CA (US);
Craig P. Love, San Jose, CA (US);
Mark H. Werlich, Santa Clara, CA (US);
Assignee:
Agilent Technologies, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 49/10 (2006.01); H01J 27/02 (2006.01); B01D 59/44 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides ion sampling apparatuses that can be used in a fast polarity-switching electric field. In some embodiments, the ion sampling apparatus comprises a capillary made with an insulator, with a resistive inner or outer surface. Devices and systems comprising the ion sampling apparatuses, as well as methods of use thereof, are also provided.