PATENT CLAIM ANALYSIS

Application Number: 16238680
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-05
Patent Classification: ["398", "025000"]

Abstract:
When a frequency deviation compensation amount is compensated for by use of frequency shift, a phase offset occurs between adjacent input blocks included in a plurality of input blocks as divided, with the result that an error occurs in a reconstructed bit sequence. A frequency deviation compensation system of the invention is characterized by comprising: a frequency deviation compensation means for compensating for a frequency deviation occurring in a signal by use of frequency shift; and a phase offset compensation means for compensating for a phase offset occurring, in the signal, due to the frequency shift.

Claim (Index 7):
The digital coherent optical receiver according to  claim 6 , further comprising a frequency deviation calculator configured to calculate a frequency deviation compensation amount,\n wherein the frequency deviation compensator is further configured to compensate the frequency deviation based on the calculated frequency deviation compensation amount, and wherein the phase offset calculator is further configured to calculate the phase offset amount based on the calculated frequency deviation compensation amount.

Metadata:
- Claim Count in Document: 25.0
- Percentile: 99.0
- Lexical Diversity: 2.08
- Patent Class: 398.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15033955', '14910039', '12495779', '09994568', '10407785']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6921314343897106
- 35 USC 102 Novelty (BERT): 0.5855279468815111
- Combined Prediction Score: 0.6814710856388907
- Mean Citation Score: 320.84776
- Max Citation Score: 464.11008
- Similarity Product: 390.1760581645202

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