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:
Feb. 24, 1987
Filed:
Jun. 01, 1983
Applicant:
Inventors:
Daniel J Graham, Watertown, MA (US);
Richard A Mushlin, Ridgefield, CT (US);
Assignee:
Boston University, Boston, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01J / ;
U.S. Cl.
CPC ...
356301 ;
Abstract
A device for the collection of Raman scattered light by means of an internally reflective sphere 10 wherein a light source 12 provides light to and through a sample 16, which light is reflected back through that sample by the internally reflective sphere 10. The sample is viewed by means of a spectrograph 30 focused by lenses 26, 28 or a fiberoptic light pipe 46.