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Patent No. 5421089

Fork With Timer

A fork with timer for providing a cue to a user after an elapsed period of time for indicating that another bite of food using the fork may be taken.

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Class 977/832 - Having specified property (e.g., lattice-constant, thermal expansion coefficient, etc.)


Subclass of Class 977 - Nanotechnology
Definition: Subject matter wherein the material constituting the nanostructure
No. of patents: 7
Last issue date: 08/14/2012


NumberTitleIssue Date
8241812Solid oxide fuel cell and manufacturing method thereof
A solid oxide fuel cell including a metal frame, a pre-treated porous metal substrate, an anode layer, an electrolyte layer, a cathode interlayer and a cathode current collecting layer is provided. The pre-treated porous metal substrate is disposed inside the metal ...
08/14/2012
7442358Flaky carbonaceous particle and production method thereof
A carbonaceous particle is provided which comprises a hexagonal flake formed of an aggregate of a plurality of nanocarbons and having a side length of 0.1 to 100 mm and a thickness of 10 nm to 1 mm. Thereby, a carbonaceous particle is provided which has an excellent...
10/28/2008
7391074Nanowire based non-volatile floating-gate memory
A non-volatile memory transistor with a nanocrystal-containing floating gate formed by nanowires is disclosed. The nanocrystals are formed by the growth of short nanowires over a crystalline program oxide. As a result, the nanocrystals are single-crystals of uniform...
06/24/2008
7378074Method of forming a uniform carbon nanotube electron-emission layer in a field emission display
A carbon nanotube suspension uses water as the basic solvent added with dispersant, stabilizer, coalescing aid, adhesion promoter, and a carbon nanotube. The basic solvent and the above solutes form a low viscosity solvent with carbon nanotube suspending therein. Th...
05/27/2008
7371457Nanoparticle comprising nanoshell of thickness less than the bulk electron mean free path of the shell material
The present invention is for particulate compositions and methods for producing them that can absorb or scatter electromagnetic radiation. The particles are homogeneous in size and are comprised of a nonconducting inner layer that is surrounded by an electrically co...
05/13/2008
7132163Heteroporphyrin nanotubes and composites
Heteroporphyrin nanotubes, metal nanostructures, and metal/porphyrin-nanotube composite nanostructures formed using the nanotubes as photocatalysts and structural templates, and the methods for forming the nanotubes and composites. ...
11/07/2006
7125605Highly luminescent color-selective nanocrystalline materials
A nanocrystal capable of light emission includes a nanoparticle having photoluminescence having quantum yields of greater than 30%. ...
10/24/2006
 
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