Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent
1980-04-21
1981-11-17
Larkins, William D.
Electrical transmission or interconnection systems
Nonlinear reactor systems
Parametrons
307296R, 307311, 357 30, 357 38, 357 48, 357 92, H03K 19091, H01L 2704
Patent
active
043013821
ABSTRACT:
N- and P-type regions in the middle of a four-region PNPN device are formed in common with respective N- and P-type regions of NPN bipolar transistors. As an injection source, the four-region PNPN device performs on-off control of the NPN bipolar transistors.
REFERENCES:
patent: 3573573 (1971-04-01), Moore
patent: 3603820 (1971-09-01), Schuenemann
patent: 3623029 (1971-11-01), Davidson
patent: 3643235 (1972-02-01), Berger et al.
patent: 3729719 (1973-04-01), Wiedmann
patent: 4013896 (1977-03-01), Picquendor et al.
patent: 4056810 (1977-11-01), Hart et al.
patent: 4115014 (1979-05-01), Tung
patent: 4115711 (1978-09-01), Moussie
patent: 4158146 (1979-06-01), Smeulers et al.
patent: 4204130 (1980-05-01), Harris
Larkins William D.
Tokyo Shibaura Denki Kabushiki Kaisha
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