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:
Dec. 01, 1992
Filed:
Nov. 26, 1990
Applicant:
Inventors:
Otto J Gregory, Wakefield, RI (US);
Kenneth A Burbank, Coventry, RI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B / ; G01C / ; G01J / ; H01L / ;
U.S. Cl.
CPC ...
356152 ; 2503384 ; 250342 ; 257431 ;
Abstract
A photoconductive sensor responsive to a CO.sub.2 laser beam. The sensor comprises a silver-doped germanium semiconductor. The silver dopant changes the conductive characteristics of the semiconductor which results in the doped germanium semiconductor being responsive to a wavelength range it would not normally be responsive to.
Gregory, Otto. (1992). Doped-germanium sensor for use in a system to control the alignment of a (U.S. Patent No. 5168321). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5168321
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile