Amplifiers – With semiconductor amplifying device – Including field effect transistor
Reexamination Certificate
2007-03-06
2007-03-06
Mottola, Steven J. (Department: 2817)
Amplifiers
With semiconductor amplifying device
Including field effect transistor
C330S285000, C330S307000
Reexamination Certificate
active
11172441
ABSTRACT:
An amplifier circuit includes a first multiple gate field-effect transistor having a source terminal, a drain terminal, at least one signal gate terminal for receiving an input signal and at least one control gate terminal for receiving a control signal, and a second multiple gate field-effect transistor having a source terminal, a drain terminal, at least one signal gate terminal connected to the signal gate terminal of the first multiple gate field-effect transistor, and a control gate terminal connected to the control gate terminal of the first multiple gate field-effect transistor, the signal gate terminal of the second multiple gate field-effect transistor being connected to that source terminal/drain terminal of the second multiple gate field-effect transistor which is closer to the signal gate terminal of the second multiple gate field-effect transistor.
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Chen et al., “Low-Voltage Single Power Supply Four-Quadrant Multiplier Using Floating-Gate MOSFETs”, 1997 IEEE International Symposium on Circuits and Systems, Hong Kong, Jun. 1997, pp. 237-240, (4 pages).
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Infineon - Technologies AG
Maginot Moore & Beck
Mottola Steven J.
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