Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Baleegh Abdo0
Katrina Sliwa0
Luigi Frunzio0
Michel Devoret0
Robert J. Schoelkopf, III0
Date of Patent
January 21, 2020
0Patent Application Number
150296660
Date Filed
October 15, 2014
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A low-noise directional amplifier includes a first port, a second port, a first coupler and a second coupler. The first port is coupled to a first coupler. The low-noise directional amplifier also includes at least two phase preserving amplifiers, a first phase preserving amplifier connected to the first coupler and a second coupler, and the second phase preserving amplifier connected to the first coupler and the second coupler.
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