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:
Jul. 11, 1995
Filed:
Dec. 20, 1993
Applicant:
Inventor:
Jianzhong Zhu, Omaha, NE (US);
Assignee:
CETAC Technologies Inc., Omaha, NE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
436171 ; 436164 ; 436 94 ; 422 8209 ; 356 73 ;
Abstract
Spectrophotometric sample analysis systems, and methods of their use, capable of 'simultaneously' detecting, quantifying, displaying and/or recording energy absorption factors, and ratios of various energy absorbtion factors, regarding a multiplicity of single frequency electromagnetic waves in a beam of multiple single wavelength electromagnetic waves which is caused to pass through a sample analyte containing sample solution, are disclosed.