Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Particular stable state circuit
Reexamination Certificate
1998-05-04
2004-10-05
Lam, Tuan T. (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Particular stable state circuit
C327S218000
Reexamination Certificate
active
06801069
ABSTRACT:
FIELD OF THE INVENTION
This invention is related to circuits, and particularly to CMOS circuits for use in computers where has been a need for a receiver and a latch which is fulfilled by our hysteresis latch circuit.
BACKGROUND OF THE INVENTION
In the past circuits for use in computers there has been a need for a receiver and a latch for setting a hysteresis for a circuit.
SUMMARY OF THE INVENTION
Our invention provides a circuit which eliminates elements of prior art circuits and provides a hysteresis latch.
These and other improvements are set forth in the following detailed description. For a better understanding of the invention with advantages and features, refer to the description and to the drawings.
REFERENCES:
patent: 4079301 (1978-03-01), Johnson, III
patent: 4280091 (1981-07-01), Hiltner
patent: 4535294 (1985-08-01), Ericksen et al.
patent: 5324996 (1994-06-01), Mote, Jr.
patent: 5469386 (1995-11-01), Obara
patent: 5740119 (1998-04-01), Asakura et al.
patent: 5774005 (1998-06-01), Partovi et al.
patent: 5812002 (1998-09-01), Yoshida
“Switch Mode Power Supply For CRT Display” IBM Technical Disclosure Bulletin, vol. 29, No. 9, Feb. 1987, pp. 3921-3922.
“Transistor Rectifier Regulator” IBM Technical Disclosure Bulletin, Nov. 1979, pp. 2319-2320.
Livolsi Robert R.
Pille Juergen
Augspurger Lynn L.
International Business Machines - Corporation
Lam Tuan T.
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