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:
Apr. 06, 1976
Filed:
Mar. 08, 1974
Steven R Hofstein, Princeton, NJ (US);
Princeton Electronics Products, Inc., North Brunswick, NJ (US);
Abstract
An electronic storage tube of the electron beam modulated type employing a target structure of the 'coplanar grid' type in which the coplanar grid is a multilayered structure having at least one layer thereof which is more immune to ionizing radiation, such as X-rays, than at least one of the remaining layers, to yield a target structure in which erasure time and retention time are both significantly improved even though the stored pattern is repetitively read out. A method is also described herein for operating target structures of the type described hereinabove to take advantage of the above mentioned advantageous characteristics and thereby yield an electronic storage tube having operating characteristics not heretofore capable of being provided in conventional structures.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile