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:
Aug. 31, 1982
Filed:
Aug. 20, 1979
Applicant:
Inventor:
Michael L Franklin, Parsippany, NJ (US);
Assignee:
Hoffmann-La Roche Inc., Nutley, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01J / ; G01J / ; G01N / ;
U.S. Cl.
CPC ...
356307 ; 356308 ; 356316 ; 356328 ; 356334 ;
Abstract
There is disclosed herein a novel spectral background corrector system which, by employing light refracting techniques, causes wavelength scanning or modulation which allows substantial elimination of spectral background.