PATENT CLAIM ANALYSIS

Application Number: 16393839
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2019-08
Patent Classification: ["726", "019000"]

Abstract:
A verification request is received. In response to receiving the verification request, a first character string is obtained. The first character string comprises one or more variable characters. At least one of the one or more variable characters in the first character string is replaced with at least one backup character to generate a second character string based on multiple pre-established corresponding relationships. A verification code is generated based on the second character string. A user corresponding to the verification request is verified based on a user input corresponding to the verification code.

Claim (Index 2):
The computer-implemented method of  claim 1 , wherein the first character string is pre-generated before receiving the verification request.

Metadata:
- Claim Count in Document: 45.0
- Percentile: 100.0
- Lexical Diversity: 2.22222
- Patent Class: 726.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15817014', '14673561', '15256632', '12048492', '14398710']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.258402971808639
- 35 USC 102 Novelty (BERT): 0.5023748461720582
- Combined Prediction Score: 0.282800159244981
- Mean Citation Score: 196.018234
- Max Citation Score: 207.8107
- Similarity Product: 136.22372779673933

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