PATENT CLAIM ANALYSIS

Application Number: 15741697
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-07
Patent Classification: ["382", "119000"]

Abstract:
Provided is a handwritten signature authentication system and method in which handwritten signature authentication is performed by conducting at least one of the following comparisons: a comparison between a pre-enrolled handwritten signature image and a tracked handwritten signature image traced during the signing process, a comparison between a pre-enrolled handwritten signature behavioral characteristics and a handwritten signature behavioral characteristics collected during the signing process, and a comparison between a pre-enrolled handwritten signature image and a reconstructed handwritten signature image regenerated by the handwritten signature behavioral characteristics collected during the signing process.

Claim (Index 5):
The system of  claim 3 , wherein the handwritten signature authentication unit further includes:\n the normalization unit adding the collected handwritten signature behavioral characteristics data to handwritten signature behavioral characteristics data that has been previously stored in the second level behavioral characteristics enrollment unit, normalizing the handwritten signature behavioral characteristics data when each of the enrollment and the authentication is successful, and storing the normalized handwritten signature behavioral characteristics data in the second level behavioral characteristics enrollment unit, wherein the comparison unit compares the input handwritten signature behavioral characteristics data with the normalized handwritten signature behavioral characteristics data and performs authentication of handwritten signature behavioral characteristics according to whether the input handwritten signature behavioral characteristics data and the normalized handwritten signature behavioral characteristics data are matched by comparing the input handwritten signature behavioral characteristics data with the normalized handwritten signature behavioral characteristics data, and when the authentication of handwritten signature behavioral characteristics is successful, the comparison unit compares the reconstructed handwritten signature image with the normalized handwritten signature image and performs handwritten signature authentication according to whether the reconstructed handwritten signature image and the normalized handwritten signature image are matched, and decides that user authentication is finally successful if both of the above authentications are successful.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 88.0
- Lexical Diversity: 2.5
- Patent Class: 382.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15756717', '15765571', '16060825', '13497024', '15062255']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3971906723998036
- 35 USC 102 Novelty (BERT): 0.5769427538237203
- Combined Prediction Score: 0.4151658805421953
- Mean Citation Score: 334.41503
- Max Citation Score: 491.2246
- Similarity Product: 403.0934769315005

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