4,343,026 A 8, 1982 Griffith et al. 4,525,668 A* 6/1985 Lienhard et al............. 324f142
4,596,950 A 6, 1986 Lienhard et al. 4,691.259 A 9, 1987 Imakoshi 4,712,064 A 12/1987 …

An integrated circuit can have a first substrate supporting a magnetic field sensing element
and a second substrate supporting another magnetic field sensing element. The first and …

US PATENT DOCUMENTS An electronic circuit for sensing a current includes a circuit
4,283,643 A 8, 1981 Levin board having first and second major opposing Surfaces and a …

4,939,449 A 7, 1990 Cattaneo et al. 2002/0093332 A1 7/2002 Schroeder et al. 4,939,459 A
71990 Akachiet al. 2002/0180433 A1 12/2002 Van Zonet al. 5,041,780 A 8, 1991 Rippel …

An electronic circuit includes a first Substrate having a first substrate surface and a device
supported by the first substrate Surface. The device is selected from among a passive elec …

An integrated circuit can have a first substrate supporting a magnetic field sensing element
and a second substrate supporting another magnetic field sensing element. The first and …

(57) ABSTRACT A material stack has an electrical resistance generally the same in the
presence of a magnetic field and in the presence of no magnetic field. The electrical …

A ferromagnetic thin-film based magnetic field detection system used for detecting the
presence of selected molecular species. A magnetic field sensor supported on a substrate …

A fabrication process and apparatus provide a high-performance magnetic field sensor
(200) from two differential sensor configurations (201, 211) which require only two distinct …

An integrated circuit can have a first substrate supporting a magnetic field sensing element
and a second substrate supporting another magnetic field sensing element. The first and …