Amplifiers – With semiconductor amplifying device – Including differential amplifier
Reexamination Certificate
2008-06-24
2008-06-24
Pascal, Robert (Department: 2817)
Amplifiers
With semiconductor amplifying device
Including differential amplifier
C341S135000
Reexamination Certificate
active
07391266
ABSTRACT:
Protection for the transmission of higher amplitude outputs required of differential amplifiers formed by thin oxide transistors with limited maximum voltage tolerance used where compliance with communication protocol standards requires handling voltages which may, in transition, exceed desirable levels is provided by limiting the voltage across any two device terminals under power down conditions.
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Cox Carrie E.
Cranford, Jr. Hayden C.
Cockburn Joscelyn G.
International Business Machines - Corporation
McConnell Daniel E.
Nguyen Hieu P
Pascal Robert
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