PATENT CLAIM ANALYSIS

Application Number: 16384592
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2019-08
Patent Classification: ["455", "411000"]

Abstract:
A server receives a login request from a first device. The login request includes login information used for an application login. In response to receiving the login request from the first device, the server transmits, to a second device different from the first device, a first message including a verification code. The first message instructs the second device to broadcast an audio signal including the verification code. The verification code is used to verify the first device by the server.

Claim (Index 8):
The computer-implemented method of  claim 1 , wherein the first message is transmitted by the server to the second device through an authorized channel between the server and the second device, and the audio signal is broadcasted by the second device based on near-field acoustic communication.

Metadata:
- Claim Count in Document: 22.0
- Percentile: 100.0
- Lexical Diversity: 2.37838
- Patent Class: 455.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14460247', '15449902', '13944763', '15352306', '15990591']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7273268300577692
- 35 USC 102 Novelty (BERT): 0.4931315060496121
- Combined Prediction Score: 0.7039072976569535
- Mean Citation Score: 195.299978
- Max Citation Score: 201.44012
- Similarity Product: 134.57376333351135

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