Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
November 17, 2009
Patent Application Number
11351342
Date Filed
February 9, 2006
Patent Citations Received
Patent Primary Examiner
Patent abstract
A novel RF switch for switching radio frequency (RF) signals is disclosed. The RF switch may comprise both enhancement and depletion mode field-effect transistors (E-FETs and D-FETs) implemented as a monolithic integrated circuit (IC) on a silicon-on-insulator (SOI) substrate. The disclosed RF switch, with a novel bleeder circuit, may be used in RF applications wherein a selected switch state and performance are required when the switch and bleeder circuits are not provided with operating power (i.e., when the switch and bleeder circuits are “unpowered”).
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