PATENT CLAIM ANALYSIS

Application Number: 16056706
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-05
Patent Classification: ["375", "354000"]

Abstract:
A phase recovery device includes a phase recovery module and a residual phase recovery module. The phase recovery module performs a first-stage phase recovery on a received signal to generate a first phase recovered signal. The residual phase recovery module performs a second-stage phase recovery on the first phase-recovered signal to generate a second phase recovered signal.

Claim (Index 3):
The phase recovery device according to  claim 2 , wherein the residual phase estimator comprises:\n an averaging unit, performing an average calculation on the phase error to generate a phase error average vector; a characteristics unit, calculating at least one eigenbasis and at least one eigengain corresponding to the at least one eigenbasis according to the phase error average vector; and an estimating unit, coupled to the averaging unit and the characteristics unit, calculating the residual phase error according to the phase error average vector, the at least one eigenbasis and the at least one eigengain.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 96.0
- Lexical Diversity: 2.5
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12058292', '11237815', '14475932', '09764202', '12086895']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4863486107969382
- 35 USC 102 Novelty (BERT): 0.4735515139173895
- Combined Prediction Score: 0.4850689011089834
- Mean Citation Score: 146.41088200000004
- Max Citation Score: 149.66502
- Similarity Product: 107.05974564788458

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

Dataset: test