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 16):
The data communication system according to  claim 8 , wherein, before the first terminal sends the communication data signal carrying the data packet to be processed,\n the first terminal is further configured to generate a communication request and sending the communication request to the second terminal; the second terminal is further configured to receive the communication request, generate a first negotiation data packet based on the communication request, and send the first negotiation data packet to the first terminal; the first terminal is further configured to receive the first negotiation data packet, authenticate the second terminal based on the first negotiation data packet, generate a second negotiation data packet after successful authentication, and send the second negotiation data packet to the second terminal; the second terminal is further configured to receive the second negotiation data packet, authenticate the first terminal based on the second negotiation data packet, generate the threshold phase difference \u0394\u03c6 after successful authentication, encrypt the threshold phase difference \u0394\u03c6 to obtain a threshold phase difference ciphertext, and send the threshold phase difference ciphertext to the first terminal, wherein \u0394\u03c6\u2264\u03bb, \u03bb is a phase variation value of the communication carrier signal generated within a frame waiting time specified in a communication protocol adopted by the first terminal and the second terminal; and the first terminal is further configured to receive and decrypt the threshold phase difference ciphertext, to obtain and store the threshold phase difference \u0394\u03c6.

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): 0.5434369507339937
- 35 USC 102 Novelty (BERT): 0.4716479587265271
- Combined Prediction Score: 0.536258051533247
- Mean Citation Score: 151.262306
- Max Citation Score: 185.38739
- Similarity Product: 145.9231361621535

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