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Class Information
Number: 330/62
Name: Amplifiers > With resistive-type amplifying device > Magnetoresistive type
Description: Subject matter wherein the amplifying device resistive means is of a type whose resistance value varies in response to a magnetic field or a change in magnetic field, and includes means for applying such magnetic field to the resistive means.

Patents under this class:

Patent Number Title Of Patent Date Issued
7414804 TMR/GMR amplifier with input current compensation Aug. 19, 2008
6917088 Magneto-resistive devices Jul. 12, 2005
5618738 Manufacturing method for magnetoresistance elements Apr. 8, 1997
4922126 Circuit for shaping a measurement-signal voltage into a square-wave signal May. 1, 1990
4835415 Circuit for amplifying and shaping an AC signal May. 30, 1989
4301418 Magnetoresistive power amplifier Nov. 17, 1981

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