PATENT CLAIM ANALYSIS

Application Number: 16099495
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-04
Patent Classification: ["702", "075000"]

Abstract:
A plurality of pulse position candidate extraction units characterize waves included in a vibration signal from a vibration sensor using predetermined specific forms and extract respective sets of pulse position candidates. A frequency distribution calculation unit calculates a frequency distribution of the pulse interval and a frequency distribution of variation in pulse intervals on each of the extracted sets of pulse position candidates. A distribution ratio calculation unit calculates the distribution ratio of a modal class to the total frequency in each of the calculated frequency distributions. A selection unit selects a set of pulse position candidates from among the extracted sets of pulse position candidates using the calculated relative frequencies as indicators for evaluating accuracy of the sets of pulse position candidates.

Claim (Index 2):
The biometric information acquisition device of  claim 1 , wherein\n the distribution calculation unit calculates a frequency distribution of the pulse interval or a frequency distribution of variation in the pulse interval as a frequency distribution relating to the pulse interval.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 98.0
- Lexical Diversity: 2.22807
- Patent Class: 702.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14199791', '11544050', '12079469', '14197050', '14353048']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2062836220453104
- 35 USC 102 Novelty (BERT): 0.4821684860354562
- Combined Prediction Score: 0.233872108444325
- Mean Citation Score: 154.43134600000005
- Max Citation Score: 159.05778999999995
- Similarity Product: 105.72021925022835

Labels:
- Claim Label 101: 0
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 0

Dataset: test