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.

Date of Patent:
Apr. 19, 2005

Filed:

Feb. 16, 2001
Applicants:

Steven Dimitrijevic, Tucson, AZ (US);

James C. Withers, Tucson, AZ (US);

Raouf O. Loutfy, Tucson, AZ (US);

Inventors:

Steven Dimitrijevic, Tucson, AZ (US);

James C. Withers, Tucson, AZ (US);

Raouf O. Loutfy, Tucson, AZ (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J001/14 ; H01J001/146 ; H01J009/00 ; H01J009/04 ; H01J019/06 ;
U.S. Cl.
CPC ...
Abstract

The present invention is directed to a nanotube coated with diamond or diamond-like carbon, a field emitter cathode comprising same, and a field emitter comprising the cathode. It is also directed to a method of preventing the evaporation of carbon from a field emitter comprising a cathode comprised of nanotubes by coating the nanotube with diamond or diamond-like carbon. In another aspect, the present invention is directed to a method of preventing the evaporation of carbon from an electron field emitter comprising a cathode comprised of nanotubes, which method comprises coating the nanotubes with diamond or diamond-like carbon.


Find Patent Forward Citations

Dimitrijevic, Steven. (2005). Diamond/diamond-like carbon coated nanotube structures for efficient electron field emission (U.S. Patent No. 6882094). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6882094

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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