Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific voltage responsive fault sensor
Patent
1989-05-02
1991-10-01
Scott, J. R.
Electricity: electrical systems and devices
Safety and protection of systems and devices
With specific voltage responsive fault sensor
361 93, 307303, 3074821, H02H 320
Patent
active
050539094
ABSTRACT:
Disclosed is a semiconductor integrated circuit device equipped with a buffer portion which includes a pair of an input buffer portion and an output buffer portion. When an input circuit equipped with an input protection circuit is formed at the input buffer portion, circuit elements for an output circuit disposed at the output buffer portion are used in order to constitute the input protection circuit.
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patent: 4710842 (1987-12-01), Suziki et al.
patent: 4827368 (1989-05-01), Suziki et al.
patent: 4829344 (1989-05-01), Bertotti et al.
Matsubara Toshiaki
Suzuki Yasunaga
Uragami Akira
Gaffin Jeffrey A.
Hitachi , Ltd.
Scott J. R.
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