The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 09, 2022
Filed:
Nov. 25, 2020
Applicant:
Google Llc, Mountain View, CA (US);
Inventors:
Theodore Charles White, Santa Barbara, CA (US);
John Martinis, Santa Barbara, CA (US);
Assignee:
Google LLC, Mountain View, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 1/02 (2006.01); H01L 39/02 (2006.01); H01L 39/04 (2006.01); H03F 19/00 (2006.01); H01P 1/383 (2006.01); H01L 39/22 (2006.01); G06N 10/00 (2022.01); H01P 5/18 (2006.01); B82Y 10/00 (2011.01);
U.S. Cl.
CPC ...
H01L 39/045 (2013.01); G06N 10/00 (2019.01); H01L 39/025 (2013.01); H01L 39/223 (2013.01); H01P 1/383 (2013.01); H01P 5/184 (2013.01); H03F 19/00 (2013.01); H05K 1/0209 (2013.01); H05K 1/0233 (2013.01); B82Y 10/00 (2013.01); H05K 2201/10022 (2013.01); H05K 2201/10045 (2013.01); H05K 2201/10068 (2013.01);
Abstract
An integrated qubit readout circuit is presented, which includes a superconducting parametric amplifier, a circuit board arranged to mount the superconducting parametric amplifier, a circulator mounted on the circuit board and connected to the superconducting parametric amplifier, wherein the circulator comprises a termination port electrically connected to a termination resistor arranged to terminate a pump tone received by the superconducting parametric amplifier, and wherein the termination resistor is mounted on the circuit board.