PATENT CLAIM ANALYSIS

Application Number: 16318362
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-08
Patent Classification: ["370", "328000"]

Abstract:
The present disclosure provides a data communication method and system. A first terminal continuously generates communication carrier signals during communication with a second terminal. The first terminal sends a communication data signal carrying a data packet to be processed, and begins to detect a first phase difference between a waveform phase of the communication carrier signal and a first initial phase once completing sending the data packet. The second terminal receives the communication data signal carrying the data packet to be processed, and begins to detect a second phase difference between the waveform phase of the communication carrier signal and a second initial phase once completing receiving the data packet, and sends a reply packet to the first terminal only when the second phase difference reaches Δφ. The first terminal only allows the system to start receiving the replay packet when the first phase difference is within a threshold range.

Claim (Index 18):
The data communication system according to  claim 8 , wherein, the first terminal and the second terminal are configured to perform data interaction based on a phase communication protocol, the phase communication protocol is a communication protocol in which transmission data comprises at least the threshold phase difference \u0394\u03c6 or a communication protocol in which the transmission data comprises at least the threshold phase difference \u0394\u03c6 and a tamper-resistant check value, wherein the tamper-resistant check value is configured to perform check operation on the threshold phase difference \u0394\u03c6;\n the threshold phase difference \u0394\u03c6 is generated by the first terminal based on \u03c9, and \u0394\u03c6\u2265\u03c9, wherein \u03c9 is a phase variation value of the communication carrier signal generated within a predetermined completion time in which the second terminal processes received data sent by the first terminal, or \n the threshold phase difference \u0394\u03c6 is generated by the first terminal and the second terminal through negotiation, wherein, the negotiation process comprises: the first terminal generating \u0394\u03c6 and sending \u0394\u03c6 to the second terminal, the second terminal sending a response message to the first terminal after successful authentication to the first terminal; or, the second terminal generating \u0394\u03c6 and sending \u0394\u03c6 to the first terminal, and the first terminal sending a response message to the second terminal after successful authentication to the second terminal; or, the first terminal generating \u0394\u03c61 and sending \u0394\u03c61 to the second terminal, the second terminal generating \u0394\u03c62 and sending \u0394\u03c62 to the first terminal, and both the first terminal and the second terminal generating \u0394\u03c6 using \u0394\u03c61 and \u0394\u03c62 according to the same algorithm.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 99.0
- Lexical Diversity: 2.87273
- Patent Class: 370.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16314007', '13710681', '14901880', '15955987', '15505316']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5386494064772807
- 35 USC 102 Novelty (BERT): 0.4903922556291641
- Combined Prediction Score: 0.533823691392469
- Mean Citation Score: 151.262306
- Max Citation Score: 185.38739
- Similarity Product: 121.90571726729752

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