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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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Inventor: Haroon Ahmed


Address: Cambridge, GB
No. of patents: 7
Last patent issue date: 08/03/2004

NumberTitleIssue Date
6771012Apparatus for producing a flux of charge carriers
Apparatus for producing a flux of charge carriers that may be used in many applications including imaging and lithography comprises an electron source which includes an emitter with a tip radius of about one nanometer and a closely configured extractor, together wit...
08/03/2004
6753568Memory device
A memory device includes a memory node (1) to which charge is written through a tunnel barrier configuration (2) from a control electrode (9). The stored charge effects the conductivity of a source/drain path (4) and data is read by monit...
06/22/2004
6088604Superconductor-normal conductor junction device
A superconductor-normal conductor junction device comprises first and second regions (1, 3) of normal material forming first and second junctions with a superconducting material (2), the Fermi level of the first region of normal material being so arranged...
07/11/2000
5997958Method of depositing nanometer scale particles
Nanometre scale particles (3) e.g. of Au are deposited on a Si substrate (2) with a SiO2 surface layer (1) provided with receptor sites (4) of a first electrical polarity by treatment with APTMS solution. The Au particles (3) have a surface cha...
12/07/1999
5952692Memory device with improved charge storage barrier structure
A memory device includes a memory node (1) to which charge is written through a tunnel barrier configuration (2) from a control electrode (9). The stored charge effects the conductivity of a source/drain path (4) and data is read by monitoring the conduct...
09/14/1999
5677637Logic device using single electron coulomb blockade techniques
A memory device includes a memory node (2) to which is connected a tunnel barrier configuration such that the node exhibits first and second quantized memory states for which the level of stored charge is limited by Coulomb Blockade and a surplus or short...
10/14/1997
5191213Integrated circuit structure analysis
The structure of a multilayered integrated circuit is determined by removing successive layers of the circuit. Following removal of each layer, the revealed surface is scanned by an electron beam. The intensity of backscattered or secondary electrons is d...
03/02/1993
 
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