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:
Nov. 21, 1995
Filed:
Jul. 18, 1991
Applicant:
Inventors:
Robert C Kane, Woodstock, IL (US);
Kevin B Hilgers, Mesa, AZ (US);
Assignee:
Motorola, Schaumburg, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
445 50 ;
Abstract
A method of forming an electron emitter for an FED by means of successive evaporative material depositions, providing a flexibility of electron emitter formation which removes geometry constraints that limited the form of prior art field emission device electron emitters. The resultant field emission device yields improved performance as a result of increased insulator layer thickness and electron emitter aspect ratio.
Quick Actions:
Kane, Robert. (1995). Field emission device employing a sequential emitter electrode formation (U.S. Patent No. 5468169). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5468169
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile