Patent №
US 8,089,286
Granted
2012-01-03
Filed 2008
Owner
NEC LABORATORIES AMERICA, INC.
Lab
—
AI components
1
hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
12182378
A system and method for characterizing noise in a quantum system includes determining pulse sequences for unitary twirling operations. Twirling processes are applied to a quantum system to calibrate errors and to determine channel parameters. Noise characteristics are determined from calibration data collected to calibrate the errors and to determine the channel parameters. The noise characteristics are characterized to determine if the noise is independent relaxation of qubits or collective relaxation of qubits.
AI classification
Ownership
NEC LABORATORIES AMERICA, INC.
assignment · 213140563
Assignors
SILVA, MARCUS, ROETTELER, MARTIN
On an employer assignment, the assignors are typically the inventors.