PATENT CLAIM ANALYSIS

Application Number: 15871246
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["704", "501000"]

Abstract:
It discloses an acoustic channel-based data communications method which performs channel coding on an original data signal using a CRC coding method and a BCH coding method to obtain a coded sequence; modulates the coded sequence using a preset audio sequence symbol set via a symbol mapping method to obtain a digital audio signal; selects a channel frequency band according to characteristics of a transmitting equipment and interference between frequency bands; and converts the digital audio signal into an analog audio signal through a digital-to-analog converter and transmits the signal to a channel for transmission according to the selected channel frequency band.

Claim (Index 4):
The acoustic channel-based data communication method according to  claim 1 , wherein the performing channel decoding on the digital sequence using a CRC decoding method and a BCH decoding method to obtain the original data signal specifically comprises:\n decoding the digital sequence using the BCH decoding method; and decoding the BCH decoded signal using the CRC decoding method to obtain the original data signal.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 86.0
- Lexical Diversity: 1.89286
- Patent Class: 704.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14859342', '14599573', '14942570', '13693023', '15236066']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2933811342459732
- 35 USC 102 Novelty (BERT): 0.5537930610030103
- Combined Prediction Score: 0.3194223269216769
- Mean Citation Score: 280.155456
- Max Citation Score: 419.96518
- Similarity Product: 377.7950308996701

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

Dataset: test