PATENT CLAIM ANALYSIS

Application Number: 15967326
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["600", "518000"]

Abstract:
An apparatus includes a sensing circuit configured to generate a sensed physiological signal representative of cardiac activity of a subject, and an arrhythmia detection circuit. The arrhythmia detection circuit is configured to monitor information corresponding to ventricular depolarization (V-V) intervals using the sensed physiological signal; determine a V-V interval distribution; determine a heart rate density index (HRDI) as a portion of samples of the V-V interval distribution corresponding to a V-V interval occurring most often in the distribution; and generate an indication of atrial fibrillation (AF) using the HRDI.

Claim (Index 6):
The apparatus of  claim 1 , wherein the arrhythmia detection circuit is configured to:\n determine a heart rate mode using the V-V intervals; compare the heart rate mode to a specified heart rate mode threshold value; compare the HRDI to a specified HRDI threshold value; and determine the indication of AF when one or bath of the determined heart rate mode satisfies the specified heart rate mode threshold value and the determined HRDI satisfies the HRDI threshold value.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 91.0
- Lexical Diversity: 1.80357
- Patent Class: 600.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15082440', '15175151', '15402600', '14539424', '15013243']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5389225051648223
- 35 USC 102 Novelty (BERT): 0.5610313504963546
- Combined Prediction Score: 0.5411333896979755
- Mean Citation Score: 345.65110400000015
- Max Citation Score: 442.34454000000005
- Similarity Product: 411.04238958088166

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

Dataset: test