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:
Jun. 10, 1980
Filed:
Jun. 27, 1978
Applicant:
Inventor:
Steven R Jost, Cranbury, NJ (US);
Assignee:
Grumman Aerospace Corporation, Bethpage, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02F / ;
U.S. Cl.
CPC ...
350342 ; 357 30 ;
Abstract
A multi-heterojunction of one type of photoconductive layer with another type of photoconductive layer to provide back-to-back modulators using illumination to decrease a potential barrier for current flow and increase voltage drop across an electro-optic device therewith associated in reproduction of an image thereby.