PATENT CLAIM ANALYSIS

Application Number: 15867147
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["340", "005820"]

Abstract:
A method and apparatus to authenticate a registered user are described. The method and apparatus include a processor configured to identify a first electrocardiogram (ECG) signal measured from the user, and determine a similarity between the first ECG signal and a second ECG signal based on the identified first ECG signal and the second ECG signal included in a reference ECG signal set. The processor is also configured to determine an authentication threshold corresponding to the reference ECG signal set, and determine whether to authenticate the first ECG signal measured from the user by comparing the determined similarity and the authentication threshold.

Claim (Index 7):
The method of  claim 5 , further comprising:\n updating the reference ECG signal set in response to the authentication being determined as the failure, wherein the updating comprises updating the reference ECG signal set using the first ECG signal in response to the user being authenticated using an authentication method excluding an ECG signal-based user authentication.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 86.0
- Lexical Diversity: 2.27083
- Patent Class: 340.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14755971', '14666522', '15041477', '15246712', '14717475']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6781760049593974
- 35 USC 102 Novelty (BERT): 0.4994239839845129
- Combined Prediction Score: 0.660300802861909
- Mean Citation Score: 209.327826
- Max Citation Score: 223.67917000000003
- Similarity Product: 159.53381758351088

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