PATENT CLAIM ANALYSIS

Application Number: 16037539
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-11
Patent Classification: ["327", "528000"]

Abstract:
Systems and methods are provided for a ZZZ coupler. A first tunable coupler is coupled to the first qubit and tunable via a first control signal. A second tunable coupler is coupled to the first tunable coupler to direct a flux of the first qubit into a tuning loop of the second tunable coupler, such that when a first coupling strength associated with the first tunable coupler is non-zero, a second coupling strength, associated with the second tunable coupler, is a function of a second control signal applied to the second tunable coupler and a state of the first qubit. The second qubit and the third qubit are coupled to one another through the second tunable coupler, such that, when the second coupling strength is non-zero it is energetically favorable for the states of the first and second qubits to assume a specific relationship with respect to the Z-axis.

Claim (Index 8):
The quantum circuit assembly of  claim 6 , further comprising;\n a third tunable coupler coupled to the second qubit and tunable via a third control signal; a fourth tunable coupler coupled to the third tunable coupler to direct a flux of the second qubit into the fourth tunable coupler such that, when a third coupling strength associated with the third tunable coupler is non-zero, a fourth coupling strength, associated with the fourth tunable coupler, is a function of a fourth control signal applied to the fourth tunable coupler and a state of the second qubit; a fifth tunable coupler coupled to the third qubit and tunable via a fifth control signal; and a sixth tunable coupler coupled to the fifth tunable coupler to direct a flux of the third qubit into the sixth tunable coupler such that, when a fifth coupling strength associated with the fifth tunable coupler is non-zero, a sixth coupling strength, associated with the sixth tunable coupler, is a function of a sixth control signal applied to the sixth tunable coupler and a state of the third qubit; wherein the first qubit and the third qubit are coupled through the fourth tunable coupler, such that, when a coupling strength of the fourth tunable coupler is non-zero, it is energetically favorable for the states of the first and third qubits to assume a specific relationship with respect to the Z-axis of the Bloch sphere, and the first qubit and the second qubit are coupled through the sixth tunable coupler, such that, when a coupling strength of the sixth tunable coupler is non-zero, it is energetically favorable for the states of the first and second qubits to assume a specific relationship with respect to the Z-axis.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 95.0
- Lexical Diversity: 2.89091
- Patent Class: 327.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15455466', '14520139', '15433730', '14845981', '12618554']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7822817292187614
- 35 USC 102 Novelty (BERT): 0.6209837938455788
- Combined Prediction Score: 0.7661519356814431
- Mean Citation Score: 433.257852
- Max Citation Score: 595.1449
- Similarity Product: 517.1195596175135

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test