PATENT CLAIM ANALYSIS

Application Number: 15769967
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["704", "246000"]

Abstract:
A personal authentication device includes: acoustic signal transmission means  701  for transmitting a first acoustic signal to a part of a head of a user; acoustic signal observation means  702  for observing a second acoustic signal which is an acoustic signal after the first acoustic signal propagates through the part of the head; acoustic property calculation means  703  for calculating an acoustic property from the first acoustic signal and the second acoustic signal; and user identification means  704  for identifying the user, based on the acoustic property or a feature value extracted from the acoustic property and relating to the user.

Claim (Index 9):
A personal authentication method comprising:\n transmitting a first acoustic signal to a part of a head of a user; observing a second acoustic signal which is an acoustic signal after the first acoustic signal propagates through the part of the head; calculating by an information-processing device, an acoustic property from the first acoustic signal and the second acoustic signal; and identifying the user, by the information-processing device, based on the acoustic property or a feature value extracted from the acoustic property and relating to the user.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 91.0
- Lexical Diversity: 2.14
- Patent Class: 704.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12918720', '15157807', '12748410', '12748409', '14256386']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2224743917275295
- 35 USC 102 Novelty (BERT): 0.4735300627422321
- Combined Prediction Score: 0.2475799588289998
- Mean Citation Score: 149.62499400000004
- Max Citation Score: 169.90541000000005
- Similarity Product: 130.83818080026157

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