PATENT CLAIM ANALYSIS

Application Number: 15900983
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-03
Patent Classification: ["370", "252000"]

Abstract:
Disclosed herein is a method of performing quantum channel estimation. The method is performed by a first device of a transmission device, and may include a first quantum state transmission step of transmitting a first quantum state ρ including an N-qubit sequence to a second device of a reception device through a quantum channel, a second quantum state information reception step of receiving information about a second quantum state Φ(ρ) received by the second device through the quantum channel from the second device, and a quantum channel estimation step of estimating the quantum channel based on the received information about the second quantum state Φ(ρ).

Claim (Index 20):
The quantum reception device of  claim 18 , wherein the controller is configured to:\n estimate the N-qubit sequence based on a parameter for the second Kraus operator and the second quantum state \u03a6(\u03c1), and transfer the parameter for the second Kraus operator to the first device based on the estimated quantum channel.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 88.0
- Lexical Diversity: 2.57778
- Patent Class: 370.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13127317', '12925867', '16062260', '15624145', '14324127']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5683906042659541
- 35 USC 102 Novelty (BERT): 0.4890097745623267
- Combined Prediction Score: 0.5604525212955914
- Mean Citation Score: 192.86339
- Max Citation Score: 206.29593
- Similarity Product: 144.6024859044796

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

Dataset: test