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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 977/934 - Giant magnetoresistance (GMR)


Subclass of Class 977 - Nanotechnology
Definition: Subject matter wherein the spintronic device exhibits or
No. of patents: 5
Last issue date: 06/24/2008


NumberTitleIssue Date
7391091Magnetic particle flow detector
A ferromagnetic thin-film based magnetic field detection system having a substrate supporting a magnetic field sensor in a channel with a first electrical conductor supported on the substrate positioned at least in part along the channel gap and in direct contact wi...
06/24/2008
7122852Structure/method to fabricate a high performance magnetic tunneling junction MRAM
An MTJ (magnetic tunneling junction) MRAM (magnetic random access memory) cell is formed on a conducting lead and magnetic keeper layer that is capped by a sputter-etched Ta layer. The Ta layer has a smooth surface as a result of the sputter-etching and that smooth ...
10/17/2006
6697221Perpendicular magnetic recording head with inverted trapezoidal main magnetic pole layer
A perpendicular magnetic recording head includes an auxiliary magnetic pole layer exposed at a surface facing a recording medium, a main magnetic pole layer deposited on the auxiliary magnetic pole layer with an insulating layer therebetween, a coil layer...
02/24/2004
6643106Method of shunting and deshunting a magnetic read element during assembly
An intermediate article of manufacture of a magnetoresistive head with a protective device having sensor elements with terminal pads and a shunt element connected across the sensor element for shunting the sensor element to discharge static electrical cha...
11/04/2003
6614620Thin film magnetic head
A thin film magnetic head includes an upper magnetic pole maintaining a constant thickness in a range determined by the so-called gap depth. A thinner film portion is defined in the upper magnetic pole in a range rearward of the range determined by the ga...
09/02/2003
 
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