Active solid-state devices (e.g. – transistors – solid-state diode – Field effect device – Junction field effect transistor
Reexamination Certificate
2011-05-03
2011-05-03
Shingleton, Michael B (Department: 2815)
Active solid-state devices (e.g., transistors, solid-state diode
Field effect device
Junction field effect transistor
C257S259000, C257S664000, C257S778000, C361S793000, C361S795000
Reexamination Certificate
active
07935990
ABSTRACT:
A method and apparatus is provided for use in power amplifiers for reducing the peak voltage that transistors are subjected to. A power amplifier is provided with first and second switching devices and an inductor connected between the switching devices. The switching devices are driven such that the switching devices are turned on and off during the same time intervals.
REFERENCES:
patent: 6362525 (2002-03-01), Rahim
patent: 6417737 (2002-07-01), Moloudi et al.
DuPuis Timothy J.
Paul Susanne A.
Pavelka John Blake
Black Sand Technologies, Inc.
Johnson & Associates
Shingleton Michael B
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