PATENT CLAIM ANALYSIS

Application Number: 15891518
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-02
Patent Classification: ["257", "024000"]

Abstract:
Disclosed herein are fabrication techniques for providing metal gates in quantum devices, as well as related quantum devices. For example, in some embodiments, a method of manufacturing a quantum device may include providing a gate dielectric over a qubit device layer, providing over the gate dielectric a pattern of non-metallic elements referred to as “gate support elements,” and depositing a gate metal on sidewalls of the gate support elements to form a plurality of gates of the quantum device.

Claim (Index 22):
A method of operating a quantum dot device, the method comprising:\n providing electrical signals to one or more first gates above a quantum well stack as part of causing a first quantum well to form in a quantum well layer in the quantum well stack; providing electrical signals to one or more second gates above the quantum well stack as part of causing a second quantum well to form in the quantum well layer in the quantum well stack; and providing electrical signals to one or more third gates above the quantum well stack to (1) cause a third quantum well to form in the quantum well layer in the quantum well stack or (2) provide a potential barrier between the first quantum well and the second quantum well, wherein one or more of the one or more first gates, the one or more second gates, and the one or more third gates include metal grains aligned substantially perpendicular to the quantum well layer.

Metadata:
- Claim Count in Document: 63.0
- Percentile: 88.0
- Lexical Diversity: 1.83333
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['16314779', '16315370', '16316971', '13350135', '10787075']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9118529885421628
- 35 USC 102 Novelty (BERT): 0.48304393720786
- Combined Prediction Score: 0.8689720834087324
- Mean Citation Score: 205.72627000000003
- Max Citation Score: 231.9863
- Similarity Product: 190.51054034104945

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test