PATENT CLAIM ANALYSIS

Application Number: 16315138
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-10
Patent Classification: ["398", "034000"]

Abstract:
An optical communication apparatus receives a signal in which optical signals each including multiplexed subcarriers are frequency multiplexed, and includes: transceivers to perform reception process on a processing target band in which any one of the optical signals is included and to calculate a frequency offset amount between local light and a reception target optical signal that is included in the processing target band and calculate a carrier frequency interval between the local light and an optical signal adjacent to the reception target optical signal; and a frequency control unit to calculate an adjustment amount when an optical communication apparatus that is a source of the optical signals adjusts the frequencies of the optical signals based on the frequency offset amount and the carrier frequency interval calculated by the transceivers and to transmit the calculated adjustment amount to the optical communication apparatus that is a source of the optical signals.

Claim (Index 4):
The optical communication apparatus according to  claim 3 , wherein the digital signal processor calculates, on a basis of the signal component of the optical signal adjacent to the optical signal to be received, a frequency interval between the local light and a subcarrier located at an end portion of the optical signal adjacent to the optical signal to be received, the end portion being on a side closer to the optical signal to be received, and calculates, on a basis of the calculated frequency interval and a predetermined frequency interval between adjacent subcarriers, the carrier frequency interval.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 99.0
- Lexical Diversity: 2.61017
- Patent Class: 398.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15770584', '14550424', '13469650', '14550262', '14336129']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6472667295670812
- 35 USC 102 Novelty (BERT): 0.4906788191844879
- Combined Prediction Score: 0.6316079385288219
- Mean Citation Score: 178.936954
- Max Citation Score: 191.23105
- Similarity Product: 161.96060634452405

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