PATENT CLAIM ANALYSIS

Application Number: 16035650
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["398", "038000"]

Abstract:
An optical transmitter includes, a processor that receives an input data signal from an outside and performs rotation processing for periodically or repeatedly rotating a polarization state or phase of the optical output signal upon the input data signal, an optical modulator that modulates light transmitted from a light source based on the input data signal, a digital-to-analog converter that converts an output of the processor into an analog electric signal, a driving circuit that amplifies an output of the digital-to-analog converter and drives the optical modulator, and a monitoring control circuit that monitors an optical output signal output from the optical modulator and adjusts at least one of an output of the digital-to-analog converter and a gain of the driving circuit based on a result of monitoring of the optical output signal.

Claim (Index 5):
The optical transmitter according to  claim 2 , wherein the monitoring control circuit determines that an input-output characteristic of a part from an output of the digital-to-analog converter to an output amplitude of the optical modulator has been brought into a nonlinear range when the alternating-current component is included in the optical output power, performs control for reducing the gain of the driving circuit, and then readjusts the output of the digital-to-analog converter and the gain of the driving circuit.

Metadata:
- Claim Count in Document: 6.0
- Percentile: 95.0
- Lexical Diversity: 2.39655
- Patent Class: 398.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11067011', '12830663', '14951827', '14302066', '14889127']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7190942276923439
- 35 USC 102 Novelty (BERT): 0.4918103034062851
- Combined Prediction Score: 0.696365835263738
- Mean Citation Score: 204.038102
- Max Citation Score: 211.63144
- Similarity Product: 178.1459292840147

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