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:
Oct. 06, 1992
Filed:
Apr. 14, 1989
Applicant:
Inventors:
Michael A Globig, Antioch, CA (US);
Thomas W Story, Oakley, CA (US);
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
G01J / ; G01N / ; H01J / ;
U.S. Cl.
CPC ...
356311 ; 2504 / ; 250425 ; 356300 ; 356432 ; 356436 ;
Abstract
A high bandwidth vapor density diagnostic system for measuring the density of an atomic vapor during one or more photoionization events. The system translates the measurements from a low frequency region to a high frequency, relatively noise-free region in the spectrum to provide improved signal to noise ratio.