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Class Information
Number: 338/32R
Name: Electrical resistors > Resistance value responsive to a condition > Magnetic field or compass (e.g., hall effect type)
Description:










Sub-classes under this class:

Class Number Class Name Patents
338/32H Hall effect 250
338/32S Superconductors 38


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12

Patent Number Title Of Patent Date Issued
8692682 Position detection system for detection object and position detection method for detection object Apr. 8, 2014
8652347 Magnetically-and electrically-induced variable resistance materials and method for preparing same Feb. 18, 2014
8464600 Device for shifting changes in the transmission ratio Jun. 18, 2013
8436606 Rotation detector May. 7, 2013
8432163 Method for low frequency noise cancellation in magneto-resistive mixed sensors Apr. 30, 2013
8432158 Apparatus and method for determining speed and direction of slotted targets utilizing dual magnetic sensor packaging Apr. 30, 2013
8410893 Magnetic detector and method for manufacturing the same Apr. 2, 2013
8384376 Magnetic angle sensor Feb. 26, 2013
8373536 Integrated lateral short circuit for a beneficial modification of current distribution structure for xMR magnetoresistive sensors Feb. 12, 2013
8242776 Magnetic sensor design for suppression of barkhausen noise Aug. 14, 2012
8237436 MR magnetometer with combined flip coil and compensation coil Aug. 7, 2012
8193897 Integrated lateral short circuit for a beneficial modification of current distribution structure for xMR magnetoresistive sensors Jun. 5, 2012
8102172 Position detector including magnetoresistive elements Jan. 24, 2012
8093892 System with 90 degree sense layer magnetic orientation Jan. 10, 2012
8022696 Magnetic field sensing element having magnetic nanoparticles Sep. 20, 2011
7982461 Magnetic sensor and manufacturing method therefor Jul. 19, 2011
7915995 Compensation of field effect on polycrystalline resistors Mar. 29, 2011
7895759 Electronic device and method for indicating direction in electronic device Mar. 1, 2011
7872564 Integrated lateral short circuit for a beneficial modification of current distribution structure for xMR magnetoresistive sensors Jan. 18, 2011
7855555 Method and apparatus for magnetic field measurements using a magnetoresistive sensor Dec. 21, 2010
7834619 Magnetic detection device Nov. 16, 2010
7777607 Resistor having a predetermined temperature coefficient Aug. 17, 2010
7759933 Magnetic amplification device comprising a magnetic sensor with longitudinal sensitivity Jul. 20, 2010
7733210 Magnetic field detector and manufacturing method thereof Jun. 8, 2010
7626384 Magneto-resistive sensor with test mode activation Dec. 1, 2009
7616089 Compensation of field effect on polycrystalline resistors Nov. 10, 2009
7595711 Switch for vehicles Sep. 29, 2009
7589612 Current sensor Sep. 15, 2009
7589939 Magnetic sensor using giant magnetoresistive elements and method for manufacturing the same Sep. 15, 2009
7547480 Magnetic tunnel junction pressure sensors and methods Jun. 16, 2009
7542248 Magnetoresistance effect element, magnetic head and magnetic recording and/or reproducing system Jun. 2, 2009
7541903 Switch for vehicles Jun. 2, 2009
7504927 Current sensor Mar. 17, 2009
7501928 Current sensor Mar. 10, 2009
7495541 Current sensor Feb. 24, 2009
7483245 Magnetoresistance effect element, and magnetic head and magnetic recording and/or reproducing system utilizing the magnetoresistance element Jan. 27, 2009
7446987 Composite hard bias design with a soft magnetic underlayer for sensor applications Nov. 4, 2008
7428128 High read output, high sensitivity magnetic sensing element Sep. 23, 2008
7426098 Magnetoresistive element having three-layer buffer layer, magnetic head, magnetic reproducing apparatus, and magnetic memory Sep. 16, 2008
7417442 Method and apparatus for testing tunnel magnetoresistive effect element, manufacturing method of tunnel magnetoresistive effect element and tunnel magnetoresistive effect element Aug. 26, 2008
7414397 Angle switch device with magnetoresistive effect element Aug. 19, 2008
7405908 Magnetic head with improved free magnetic layer biasing for thinner CPP sensor stack Jul. 29, 2008
7359162 Magnetoresistance effect element, magnetic head and magnetic recording and/or reproducing system Apr. 15, 2008
7358846 Magnetic spin valve with a magnetoelectric element Apr. 15, 2008
7355822 Superparamagnetic field sensing device Apr. 8, 2008
7349186 Magnetic read head Mar. 25, 2008
7339769 Magnetoresistive sensor with antiferromagnetic exchange-coupled structure having underlayer for enhancing chemical-ordering in the antiferromagnetic layer Mar. 4, 2008
7336064 Apparatus for current measurement Feb. 26, 2008
7330339 Structure providing enhanced self-pinning for CPP GMR and tunnel valve heads Feb. 12, 2008
7324312 Sensor with in-stack bias structure providing exchange stabilization Jan. 29, 2008

1 2 3 4 5 6 7 8 9 10 11 12










 
 
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