PATENT CLAIM ANALYSIS

Application Number: 15952721
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["398", "186000"]

Abstract:
Embodiments of this disclosure provide a bias control apparatus and method of a modulator of an optical transmitter and an optical transmitter. By obtaining respective output power signals of a first Mach-Zehnder modulator and a second Mach-Zehnder modulator constituting the modulator of the optical transmitter, information on a phase bias may be extracted according to the two output power signals and an overall output power signal of the modulator of the optical transmitter, so as to control the phase bias by using the information, thereby efficiently improving a sensitivity of the control of the bias, and being applicable to various types of modulation formats.

Claim (Index 10):
The method according to  claim 7 , wherein the optical transmitter includes,\n a first photoelectric detector to detect a first output power of the first Mach-Zehnder modulator, a second photoelectric detector to detect a second output power of the second Mach-Zehnder modulator, and a third photoelectric detector to detect a third output power of the modulator of the optical transmitter, the obtaining a first output power signal of the first Mach-Zehnder modulator, a second output power signal of the second Mach-Zehnder modulator and a third output power signal of the modulator of the optical transmitter, comprises:\n determining the first output power signal according to a detection result of the first photoelectric detector; \n determining the second output power signal according to a detection result of the second photoelectric detector; and \n determining the third output power signal according to a detection result of the third photoelectric detector.

Metadata:
- Claim Count in Document: 12.0
- Percentile: 91.0
- Lexical Diversity: 2.07547
- Patent Class: 398.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15940169', '14302066', '14558880', '14934263', '15172289']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7272043924784846
- 35 USC 102 Novelty (BERT): 0.5390718302268246
- Combined Prediction Score: 0.7083911362533186
- Mean Citation Score: 291.919752
- Max Citation Score: 333.6151700000001
- Similarity Product: 258.3210428670526

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

Dataset: test