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. 11, 2001
Filed:
Sep. 03, 1998
Applicant:
Inventors:
Atsuo Hattori, Hamamatsu, JP;
Kenichi Miyazawa, Hamamatsu, JP;
Assignee:
Yamaha Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/100 ;
U.S. Cl.
CPC ...
H01L 2/100 ;
Abstract
A method of manufacturing a field emission device. The method having the steps of preparing a field emitter array having a plurality of electron emitting elements made of conductive material capable of emitting electrons upon application of an electric field, and impinging particle beams upon the plurality of electron emitting elements at the same time to mill a tip of each electron emitting element and form a sharp tip.
Hattori, Atsuo. (2001). Manufacture of field emission device (U.S. Patent No. 6329214). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6329214
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile