Miscellaneous active electrical nonlinear devices – circuits – and – Specific signal discriminating without subsequent control – By pulse width or spacing
Reexamination Certificate
2007-03-06
2007-03-06
Lam, Tuan T. (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Specific signal discriminating without subsequent control
By pulse width or spacing
C327S552000, C327S558000
Reexamination Certificate
active
11006692
ABSTRACT:
The present invention provides a semiconductor circuit capable of effectively applying a filter function to both of L-level noise superimposed during originally H signal periods and H-level noise superimposed during originally L signal periods. An input signal branches off into two and one of them is inputted through signal inverting means to a first delay circuit including a first capacitor. The other is inputted to a second delay circuit including a second capacitor. An output signal from the first delay circuit and an output signal from the second delay circuit are inputted to separate input terminals of a flip-flop.
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patent: 07-095022 (1995-04-01), None
Fujii Kazuhito
Yoshida Hiroshi
Lam Tuan T.
McDermott Will & Emery LLP
Mitsubishi Denki & Kabushiki Kaisha
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