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Mark Twain (Samuel L. Clemens) received Patent No. 121,992 for "An Improvement in Adjustable and Detachable Straps for Garments." He later received two more patents: one for a self-pasting scrapbook and one for a game to help players remember important historical dates.

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Class 257/E23.165 - Containing carbon, e.g., fullerenes (EPO)


Subclass of Class 257 - Active solid-state devices (e.g., transistors, solid-state diodes)
Definition: This subclass is indented under subclass E23.155. This subclass
No. of patents: 10
Last issue date: 11/27/2007


NumberTitleIssue Date
7300860Integrated circuit with metal layer having carbon nanotubes and methods of making same
A method of fabricating an integrated circuit comprises forming or providing a solution containing carbon nanotubes and forming a metal layer utilizing the solution. ...
11/27/2007
7301232Integrated circuit package with carbon nanotube array heat conductor
An integrated circuit package includes a die mounted on a substrate, an integrated heat spreader set above the die, and an array of carbon nanotubes mounted between the die and the integrated heat spreader. The integrated heat spreader is fixed on the substrate, and...
11/27/2007
7294877Nanotube-on-gate FET structures and applications
Nanotube on gate FET structures and applications of such, including n2 crossbars requiring only 2n control lines. A non-volatile transistor device includes a source region and a drain region of a first semiconductor type of material and a channel region o...
11/13/2007
7268423Flexible rewiring plate for semiconductor components, and process for producing it
The present invention describes a rewiring plate for components with connection grids of between approx. 100 nm and 10 μm, which rewiring plate includes a base body and passages with carbon nanotubes, the lower end of the passages opening out into contact connectio...
09/11/2007
6518177Method of manufacturing a semiconductor device
A semiconductor device is formed by a compound film ଱γx made of at least one element ଱ selected from metal elements and at least one element γ selected from the group consisting of boron, carbon, and nitrogen on a base layer conta...
02/11/2003
6383923Article comprising vertically nano-interconnected circuit devices and method for making the same
A circuit device is disclosed comprising at least two circuit layers or circuit devices vertically interconnected with a plurality of parallel and substantially equi-length nanowires disposed therebetween. The nanowires may comprise composites, e.g., havi...
05/07/2002
6340822Article comprising vertically nano-interconnected circuit devices and method for making the same
A circuit device is disclosed comprising at least two circuit layers or circuit devices vertically interconnected with a plurality of parallel and substantially equi-length nanowires disposed therebetween. The nanowires may comprise composites, e.g., havi...
01/22/2002
6277766Method of making fullerene-decorated nanoparticles and their use as a low dielectric constant material for semiconductor devices
This invention provides a process for making an insulation layer for use in microelectronic devices, whereby capacitive coupling and propagation delay in the microelectronic devices are reduced. This invention can include the formation of a stable solutio...
08/21/2001
6229211Semiconductor device and method of manufacturing the same
A semiconductor device comprises a base layer, a barrier metal layer formed on the base layer and a metal interconnect formed on the barrier metal layer, the barrier metal layer being made of at least one element ଱ selected from metal elements and a...
05/08/2001
6031287Contact structure and memory element incorporating the same
Annular and linear contact structures are described which exhibit a greatly reduced susceptibility to process deviations caused by lithographic and deposition variations than does a conventional circular contact plug. In one embodiment, a standard conduct...
02/29/2000
 
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