Patent ID: 11962353
Assignee: QUBIT MOVING AND STORAGE, LLC
Field: Computer technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 0:
1. A method for identifying entangled photons, the method comprising:
a) generating a plurality of sets of four entangled photons wherein each of the four entangled photons appear at a same time and one pair of photons of each set in the plurality of sets of four entangled photons are time correlated, thereby indicating that another pair in a same set of four entangled photons are entangled;
b) determining a coincidence of the one pair of photons of a portion of the plurality of the sets of four entangled photons, and generating an ordered list of coincidences;
c) determining a state value of at least one other photon of the other pair of the portion of the plurality of the sets of four entangled photons, and generating an ordered list of state values based on the determined state values; and
d) comparing the ordered list of coincidences to the ordered list of state values to determine entangled state information that comprises determined state values that correspond to entangled sets of four entangled photons.