Search for: "Emitt Fields" Results 21 - 40 of 104
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15 May 2008, 2:02 pm
This technique has been applied to form well-ordered dense arrays of carbon nanotube field emitters for displays as will as a variety of sensor structures. [read post]
10 Sep 2009, 7:55 pm
A field emission device, comprising:a base; andat least one carbon nanotube yarn attached to the base, the at least one carbon nanotube yarn comprising a plurality of carbon nanotube segments, the carbon nanotube segments being joined end to end by van der Waals attractive force. [read post]
21 Jan 2009, 2:43 pm
However, if the density of the nanotubes is too high a field screening effect can result which reduces the efficiency. [read post]
27 Jun 2010, 5:36 pm by blaisemouttet
A field emission element comprising:at least one supporting wire; andat least one carbon nanotube wire, the at least one carbon nanotube wire and the at least one supporting wire are twisted together,a conductive cathode electrode, wherein the supporting wire is electrically fixed on the conductive cathode electrode and comprised of a material different from that of the at least one carbon nanotube wire. [read post]
28 Dec 2011, 11:50 am by blaisemouttet
Most of these patents are based on field emission effects of the carbon nanotubes but this latest patent from Foxconn teaches a new type of nanotube electron emitter based on thermionic emission which can improve the mechanical durability and lifespan of devices such as gas lasers, arc-welders, plasma-cutters, electron microscopes, and x-ray generators. [read post]
11 Mar 2008, 3:11 pm
This patent teaches using laser radiation to treat carbon nanotubes so as to create more emission sites when used in field emission applications. [read post]
28 Apr 2010, 6:39 pm by blaisemouttet
http://www.freepatentsonline.com/7703697.htmlThis patent from Canon teaches a thermal inkjet printer designed to print aligned carbon nanotubes for applications such as field emitter display and transistor fabrication. [read post]
15 Jul 2008, 9:43 pm
"Field emission from nanotube bundle emitters at low fields" (teaching oxygen plasma for enhancing electron emission from carbon nanotubes) and Kung et al. [read post]
1 Apr 2008, 2:44 pm
A method of fabricating a nanocavity laser, said method comprising:pumping a laser cavity that supports an optical mode having an optical field concentrated in a region of said laser cavity; andoptically trapping a light emitter in said region of said laser cavity, the light emitter configured to provide optical gain for said laser cavity. [read post]
9 Oct 2011, 4:37 pm by blaisemouttet
This patent from the University of Illinois teaches alternative nanomaterials for field emission based on gold or silver nanowires. [read post]
14 Dec 2006, 4:29 pm
Method of fabricating nano-tube, method of manufacturing field-emission type cold cathode, and method of manufacturing display deviceUS Pat. 6780075 - Filed December 22, 2000 - NEC Corporationthe carbon nano-tube through the entire surface of the emitter. [read post]
20 Jun 2007, 2:34 pm
Some of the key advantages of using nanomaterials for electron emission are:a) there is a low threshold voltage necessary for the emission which can lead to more energy efficient products (example: cell phones using field emission based displays would require less frequent charging)b) these materials are gradually being integrated with semiconductor processing methods and circuits which can ultimately reduce cost and size of any products using E-beams for their operation (example: handheld… [read post]
23 May 2007, 8:39 pm
[www.freepatentsonline.com]An early commercialization area for carbon nanotubes is field emission displays. [read post]
25 Sep 2012, 3:21 am
 In short, the Court concluded that the type of relief sought by the plaintiffs was irrelevant to the underlying question concerning whether the federal statutory regime occupied the field. [read post]
28 Mar 2007, 10:16 am
A method for making a field emission cathode comprising the steps of: depositing a carbon nanotube ("CNT") mixture on a cathode structure using a spraying process; contacting the deposited CNT mixture with an adhesive material; and separating the adhesive material from the deposited CNT mixture. [read post]
24 Jun 2009, 10:19 am
A field emission element, comprising:an elongated solid body;a carbon nanotube yarn wrapping round the elongated solid body;an electrically conductive adhesive agent applied between the elongated solid body and the carbon nanotube yarn, the electrically conductive adhesive agent being configured for fixing the carbon nanotube yarn to the elongated solid body, wherein substantially all of the carbon nanotube yarn is entirely adhered on a peripheral surface of the elongated solid body by the… [read post]
15 Jan 2008, 2:50 pm
[www.freepatentsonline.com]This patent from General Electric teaches a CVD method of forming field emission devices by metallizing carbon nanotubes. [read post]
26 Nov 2012, 11:20 am by Taryn Rucinski
  Investment in large power stations with progressive improvements in CO2 capture technology capacity, which should be available in the early 2020s following the first couple of projects.A reduction in the cost of project capital through a set of measures to reduce risk and improve investor confidence in the sector.Exploiting potential synergies with CO2 based enhanced oil recovery in some Central North Sea oil fields. [read post]
21 Mar 2016, 5:37 pm by Lawrence B. Ebert
Patent No. 6,600,175(“the ’175 patent”), filed in 1996, is entitled “Solid StateWhite Light Emitter and Display Using Same. [read post]
1 Oct 2009, 4:59 am
 The court did note that it may happen that new federal laws and new federal regulations may in time pre-empt the field of federal common law of nuisance. [read post]