Device and method for achieving enhanced field emission...

Electric lamp or space discharge component or device manufacturi – Process – Electrode making

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C313S311000

Reexamination Certificate

active

07666051

ABSTRACT:
A device and method is presented for achieving a high field emission from the application of a low electric field. More specifically, the device includes a substrate wherein a plurality of nanostructures are grown on the substrate. The relationship of the nanostructures and the substrate (the relationship includes the number of nanostructures on the substrate, the orientation of the nanostructures in relationship to each other and in relationship to the substrate, the geometry of the substrate, the morphology of the nanostructures and the morphology of the substrate, the manner in which nanostructures are grown on the substrate, the composition of nanostructure and composition of substrate, etc) allow for the generation of the high field emission from the application of the low electric field.

REFERENCES:
patent: 5292409 (1994-03-01), Dixon et al.
patent: 6277318 (2001-08-01), Bower et al.
patent: 6290564 (2001-09-01), Talin et al.
patent: 6303094 (2001-10-01), Kusunoki et al.
patent: 6414444 (2002-07-01), Fox et al.
patent: 6538367 (2003-03-01), Choi et al.
patent: 6689439 (2004-02-01), Sobolewski
patent: 6720728 (2004-04-01), Den et al.
patent: 6739932 (2004-05-01), Yaniv et al.
patent: 6743408 (2004-06-01), Lieber et al.
patent: 6753108 (2004-06-01), Hampden-Smith et al.
patent: 6755956 (2004-06-01), Lee et al.
patent: 6800369 (2004-10-01), Gimzewski et al.
patent: 6830595 (2004-12-01), Reynolds, III
patent: 6852158 (2005-02-01), Belmont et al.
patent: 6858521 (2005-02-01), Jin
patent: 6882051 (2005-04-01), Majumdar et al.
patent: 6882094 (2005-04-01), Dimitrijevic et al.
patent: 6967183 (2005-11-01), Hampden-Smith et al.
patent: 7108773 (2006-09-01), Masel et al.
patent: 7125822 (2006-10-01), Nakano et al.
patent: 7189472 (2007-03-01), Suenaga et al.
patent: 2001/0024078 (2001-09-01), Dimitrijevic et al.
patent: 2001/0036523 (2001-11-01), Sobolewski
patent: 2002/0076586 (2002-06-01), Tanaka
patent: 2002/0107140 (2002-08-01), Hampden-Smith et al.
patent: 2002/0176927 (2002-11-01), Kodas et al.
patent: 2002/0177032 (2002-11-01), Suenaga et al.
patent: 2003/0008192 (2003-01-01), Freund et al.
patent: 2004/0007161 (2004-01-01), Belmont et al.
patent: 2004/0018416 (2004-01-01), Choi et al.
patent: 2004/0045816 (2004-03-01), Masel et al.
patent: 2004/0072061 (2004-04-01), Nakano et al.
patent: 2004/0086772 (2004-05-01), Chianelli et al.
patent: 2004/0097371 (2004-05-01), Jangbarwala
patent: 2004/0101741 (2004-05-01), Minteer et al.
patent: 2004/0110057 (2004-06-01), Yoshimoto et al.
patent: 2004/0115516 (2004-06-01), Miyake et al.
patent: 2004/0120100 (2004-06-01), Reynolds, III
patent: 2004/0121122 (2004-06-01), Reynolds, III et al.
patent: 2004/0121220 (2004-06-01), Ikoma
patent: 1403953 (2004-03-01), None
patent: WO 01/66217 (2001-09-01), None
patent: WO 02/27846 (2002-04-01), None
patent: WO 2004/019435 (2004-03-01), None
patent: WO 2004/036041 (2004-04-01), None
patent: WO 2004/051774 (2004-06-01), None
Bai, et al.;Measuring the Work Function at a Nanobelt Tip and at a Nanoparticle SurfaceNano Letters, vol. 3, No. 8; pp. 1147-1150, Jun. 24, 2003.
Banjeree, et al.,Enhanced Field Emission of ZnO NanowiresAdvanced Materials, vol. 16, No. 22, pp. 2028-2032, Nov. 18, 2004.
Buldum, et al.;Electron Field Emission Properties of Closed Carbon NanotubesPhysical Review Letters, vol. 91, No. 23; pp. 236801-1-236801-4, Dec. 5, 2003.
Huang, et al.;Catalytic Growth of Zinc Oxide Nanowires by Vapor TransportAdvanced Materials, vol. 13, No. 2; pp. 113-116, Jan. 16, 2001.
Jo, et al.,Field Emission of Zinc Oxide Nanowires Grown on Carbon ClothApplied Physics Letters, vol. 85, No. 8, pp. 1407-1409, Aug. 23, 2004.
Jo, et al.;Field Emission of Carbon Nanotubes Grown on Carbon Cloth; Applied Physics Letters, vol. 85, No. 5; pp. 810-812, Aug. 2, 2004.
Jo, et al.;Field emission Studies on Thin Films of Zinc Oxide Nanowires:Applied Physics Letters, vol. 83, No. 23; pp. 4821-4823, Dec. 8, 2003.
Klara et al.,Activated Carbon Cloth in Electrical ApplicationsPresented within the Plenary Lecture: Electric Energry Storage Applications at the 24thBiennial Conference on Carbon, Jul. 15, 1999.
Sveningsson et al.,Electron Field Emission from MultiWalled Carbon Nanotubes, Carbon, vol. 42, pp. 1165-1168, Apr. 12, 2004.
Sveningsson et al.,Field Emission from Multi-Walled Carbon NanotubesStructural and Electronic Properties of Molecular Nanostructures, Edited by H. Kuzmany et al., American Institte of Physics, 663, pp. 548-551, 2002.
Sveningsson et al.,Highly Efficient Electron Field Emission from Decorated MultiWalled Carbon Nanotube Films, Applied Physics Letters, vol. 85, No. 19, pp. 4487-4489, Nov. 8, 2004.
Wong et al.,Highly Efficient Field Emitter Using Carbon Nanotubes Grown by Microwave Plasma Enhanced CVD, Diamond Materials VII, Electrochemical Society Proceedings, vol. 200-125, pp. 281-289, 2002.
International Search Report based on PCT/US05/25296 datedSep. 8, 2006.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Device and method for achieving enhanced field emission... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device and method for achieving enhanced field emission..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device and method for achieving enhanced field emission... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4173265

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.