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Patent No. 6711769

Pillow with retractable umbrella

A pillow assembly having a supporting assembly and a retractable umbrella assembly that is easily transportable and allows a user to support his/her head while covering their face from sunlight.

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Class 257/E21.053 - Diode (EPO)


Subclass of Class 257 - Active solid-state devices (e.g., transistors, solid-state diodes)
Definition: This subclass is indented under subclass E21.052. This subclass
No. of patents: 14
Last issue date: 09/02/2008


NumberTitleIssue Date
7419868Gated diode nonvolatile memory process
A gated diode nonvolatile memory cell with a charge storage structure includes a diode structure with an additional gate terminal. Various embodiments may include or exclude a diffusion barrier structure between the diode nodes. Example embodiments include the indiv...
09/02/2008
7335927Lateral silicided diodes
A structure and method of fabricating lateral diodes. The diodes include Schottky diodes and PIN diodes. The method of fabrication includes forming one or more doped regions and more trenches in a silicon substrate and forming metal silicides on the sidewalls of the...
02/26/2008
7321133Heteroatomic regioregular poly(3-substitutedthiophenes) as thin film conductors in diodes which are not light emitting or photovoltaic
Regio-regular polythiophenes used in diodes which are not light emitting or photovoltaic. High quality, processable thin film polymer films can be made. The thin film can have a thickness of about 50 nm to about one micron, and the conductive thin film can be applie...
01/22/2008
7268027Method of manufacturing photoreceiver
Disclosed is a method of manufacturing a photoreceiver, including sequentially laminating a buffer layer, a channel layer, a barrier layer, and a cap layer on a substrate; forming a mesa for HEMT and MSM PD by removing the buffer layer, the channel layer, the barrie...
09/11/2007
7268010Method of manufacturing an LED
The present invention related to a method of manufacturing an LED, including the steps of: first, forming a tape coppery metal strip; then, continuously pressing circuits on the tape coppery metal strip so as to form a carrier having circuit patterns of electric con...
09/11/2007
7259076High-density SOI cross-point memory fabricating method
A method for fabricating a high-density silicon-on-insulator (SOI) cross-point memory array and an array structure are provided. The method includes the following steps: selectively forming a hard mask on an SOI substrate, defining memory areas, active device areas,...
08/21/2007
7233038Self masking contact using an angled implant
A method of implanting, for example, a phosphorous plug over a charge collection region and a method of forming a contact over the phosphorous plug implant and charge collection region. The method allows implantation of phosphorous or other materials without contami...
06/19/2007
7113881Method and apparatus for semi-automatic extraction and monitoring of diode ideality in a manufacturing environment
A method, an apparatus, and a computer program are provided for the semi-automatic extraction of an ideality factor of a diode. Traditionally, current/voltage curves for diodes, which provided a basis for extrapolating the ideality factors, had to be determined by h...
09/26/2006
5632812Diamond electronic device and process for producing the same
A diamond electronic device constituted of a diamond crystal formed on a substrate comprises a diamond crystal having the ratio (h/L) of length (h) of the diamond crystal in direction substantially perpendicular to the face of the substrate to length (L) ...
05/27/1997
5252840Semiconductor device having differently doped diamond layers
A semiconductor device having active parts made from semiconductor diamond. The active parts include a high doped diamond layer for supplying free carriers and a non- or low doped diamond layer for giving the free carriers a conductive region. The free ca...
10/12/1993
5219769Method for forming Schottky diode
A method for forming a diode provided with electrodes and a semiconductive layer. Such method comprises applying ion beam irradiation to a substrate having a protruding portion at a desired position for monocrystalline diamond formation. In this manner th...
06/15/1993
5173761Semiconducting polycrystalline diamond electronic devices employing an insulating diamond layer
A method and apparatus for contructing diamond semiconductor structures made of polycrystalline diamond thin films is disclosed. The use of a polycrystalline diamond deposition on a substrate material provides an advantage that any substrate material may ...
12/22/1992
5112775Method of making diamond N-type semiconductor diamond p-n junction diode using diphosphorus pentoxide and hot filament CVD method
A diamond n-type semiconductor including a substrate and a phosphorus element-doped diamond thin film disposed on the substrate. The diamond thin film is deposited by vaporizing a solution comprising a liquid organic compound as the diamond material with ...
05/12/1992
5086014Schottky diode manufacturing process employing the synthesis of a polycrystalline diamond thin film
A schottky diode manufacturing process employing diamond film comprises forming a B-doped p-type polycrystalline diamond film on a low-resistance p-type Si substrate by CVD using a source gas consisting of CH4, H2 and B2 H...
02/04/1992
 
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