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:
Oct. 24, 1995
Filed:
Feb. 10, 1992
Applicant:
Inventor:
Robert C Kane, Woodstock, IL (US);
Assignee:
Motorola, Schaumburg, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
313531 ; 313309 ; 313336 ; 313351 ; 257431 ;
Abstract
A cold cathode field emission device employs photon energy and electric field induced electron emission enhancement to provide subthreshold photoelectric emission; and, alternatively, photon-enhanced cold cathode field emission.
Quick Actions:
Kane, Robert. (1995). Field emission device employing photon-enhanced electron emission (U.S. Patent No. 5461280). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5461280
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile