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Patent No. 6637447

Beerbrella

A small umbrella which may be removably attached to a beverage container in order to shade the beverage container from the direct rays of the sun.

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Class 257/E21.04 - Device having at least one potential-jump barrier or surface barrier, e.g., PN junction, depletion layer, carrier concentration layer (EPO)


Subclass of Class 257 - Active solid-state devices (e.g., transistors, solid-state diodes)
Definition: This subclass is indented under subclass E21.002. This subclass
No. of patents: 12
Last issue date: 10/21/2008


NumberTitleIssue Date
7439175Method for fabricating a thin film and metal line of semiconductor device
A method for forming a thin film of a semiconductor device is provided. The method includes forming a TaN film on a semiconductor substrate, and converting a portion of the TaN film into a Ta film by reacting the TaN film with NO2. The Ta film is formed t...
10/21/2008
7432193Method for fabricating a thin film and a metal line of a semiconductor device
A method for forming a thin film of a semiconductor device is provided. The method includes forming a TaN film on a semiconductor substrate by employing an atomic layer deposition method; and converting a part of the TaN film into a Ta by reacting the TaN film with ...
10/07/2008
7348226Method of forming lattice-matched structure on silicon and structure formed thereby
A method (and resultant structure) of forming a semiconductor structure, includes processing an oxide to have a crystalline arrangement, and depositing an amorphous semiconductor layer on the oxide by one of evaporation and chemical vapor deposition (CVD). ...
03/25/2008
7339249Semiconductor device
An insulating film is provided in a region surrounding a circuit region on a p type silicon substrate, and a frame-shaped electrode is provided to surround the circuit region on the insulating film. The region directly under the electrode at the surface of the p typ...
03/04/2008
7294526Nano optical sensors via molecular self-assembly
An optical sensor is provided, comprising (a) a silicon nanowire of finite length having an electrical contact pad at each end thereof; and (b) a plurality of self-assembled molecules on a surface of the silicon nanowire, the molecules serving to modulate electrical...
11/13/2007
7214575Method and apparatus providing CMOS imager device pixel with transistor having lower threshold voltage than other imager device transistors
A transistor of a pixel cell for use in a CMOS imager with a low threshold voltage of about 0.3 V to less than about 0.7 V is disclosed. The transistor is provided with high dosage source and drain regions around the gate electrode and with the halo implanted region...
05/08/2007
7205662Dielectric barrier layer films
In accordance with the present invention, a dielectric barrier layer is presented. A barrier layer according to the present invention includes a densified amorphous dielectric layer deposited on a substrate by pulsed-DC, substrate biased physical vapor deposition, w...
04/17/2007
7190016Capacitor structure
Structures including a capacitor dielectric material disposed on the surface of an electrode suitable for use in forming capacitors are disclosed. Methods of forming such structures are also disclosed. ...
03/13/2007
7179696Phosphorus activated NMOS using SiC process
A method (10) of forming a transistor (100) includes treating (12) at least some of a semiconductor substrate (102) with carbon and then forming (18) a gate structure (114) over the semiconductor substrate. A channel region ...
02/20/2007
7161220High speed photodiode with a barrier layer for blocking or eliminating slow photonic carriers and method for forming same
A structure (and method for forming the structure) includes a photodetector, a substrate formed under the photodetector, and a barrier layer formed over the substrate. The buried barrier layer preferably includes a single or dual p-n junction, or a bubble layer for ...
01/09/2007
7129580Methods and procedures for engineering of composite conductive films by atomic layer deposition
A composite film comprised of three layers is formed by ALD on a substrate with a substrate interface surface. A first layer is coupled to the substrate interface surface. The first layer provides adhesion to the substrate interface surface and initiation of layer b...
10/31/2006
5543335Advanced power device process for low drop
A method for fabricating a power semiconductor device with a low forward voltage drop using polymer passivation. A polymer passivation layer is deposited over the device. Impurities are introduced into the backside of the device by ion implantation, the b...
08/06/1996
 
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