Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Wayne H. Woods, Jr.0
Date of Patent
July 13, 2021
0Patent Application Number
165704970
Date Filed
September 13, 2019
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A system utilizes e-fuses in phase shifter elements of a phased array antenna to achieve a desired direction of a beam formed by the phased array antenna. A phase shifter element includes: a transmission line structure comprising a signal line, a ground return line, a capacitance line, and an inductance return line; and at least one e-fuse connected to the transmission line structure, wherein the phase shifter element has a first phase shift when the at least one e-fuse is unbroken and a second phase shift, different from the first phase shift, when the at least one e-fuse is broken.
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