Is a
Patent attributes
Patent Applicant
0
Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
David Scott Whitefield0
David Ryan Story0
Nuttapong Srirattana0
Date of Patent
April 4, 2017
0Patent Application Number
147451540
Date Filed
June 19, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Aspects of this disclosure relate to a radio frequency coupler and an adjustable termination impedance circuit. In an embodiment, an apparatus includes a radio frequency coupler and a termination impedance circuit configured to provide an adjustable termination impedance, in which the termination impedance circuit includes two switches and a passive impedance element in series between a reference potential and a selected port of the RF coupler, the selected port being one of an isolated port of the RF coupler or a coupled port of the RF coupler.
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