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US 12,633,634 B2Granted
Negative differential phase shifter
AssigneeJohn Howard
InventorJohn Howard
Life of this patent
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AssigneeJohn Howard
InventorJohn Howard
Estimating the term…
A negative differential phase shifter includes a first uncoupled transmission line, wherein the first uncoupled transmission line has a length of λ/2 at a center frequency; a first coupled transmission line, wherein the first coupled transmission line is operatively connected to the first uncoupled transmission line; and a second uncoupled transmission line, wherein the second uncoupled transmission line is operatively connected to the first coupled transmission line, and the second uncoupled transmission line is operatively connected to the first uncoupled transmission line. A method of implementing a negative differential phase shifter includes operatively connecting a first coupled transmission line to a first uncoupled transmission line, wherein the first uncoupled transmission line has a length of λ/2 at a center frequency; operatively connecting a second uncoupled transmission line to the first coupled transmission line; and operatively connecting the second uncoupled transmission line to the first uncoupled transmission line.
A negative differential phase shifter, which comprises:
A method of implementing a negative differential phase shifter, which comprises:
Dependencies are inferred from the claim text.