Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent
1978-08-29
1981-02-10
James, Andrew J.
Electrical transmission or interconnection systems
Nonlinear reactor systems
Parametrons
357 35, 357 68, 357 36, 307278, 307309, H01L 2722, H01L 2982, H01L 2996
Patent
active
042505186
ABSTRACT:
A semiconductor device incorporates a p-n-p-n structure of circular geometry, within which there may be formed a carrier domain which will rotate around the structure when an appropriate magnetic field is applied. The four regions of this structure are all bounded by a planar surface of the semiconductor, one end region being centrally disposed and the other forming an annular intrusion into the adjacent intermediate region, which is also of annular form and has contact made to it only outwardly of the annular intrusion. The device may be utilized in various ways in magnetic field sensors.
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patent: 3486085 (1969-12-01), Slavin
patent: 3489963 (1970-01-01), Gillett
patent: 3533159 (1970-10-01), Hudson
patent: 3596114 (1971-07-01), Maupin
patent: 3699406 (1972-10-01), Mapother et al.
patent: 3823354 (1974-07-01), Janssen
patent: 4011469 (1977-03-01), Chapron
patent: 4032953 (1977-06-01), Suzuki
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Digital Output Produced by Magnetic field Sensor; Electron Design; vol. 25, No. 8, Apr. 1977, p. 62.
IEE Journal of Solid-State Circuits, vol. SC5, No. 2, Apr. 1970.
Electronics Letters, vol. 12, No. 23 Nov. 1976, pp. 608-610 and vol. 12, No. 23, Nov. 1976, p. 610.
Bloodworth Greville G.
Manley Martin H.
James Andrew J.
The General Electric Company Limited
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