PATENT CLAIM ANALYSIS

Application Number: 15766289
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["345", "440000"]

Abstract:
A method of mapping cardiac restitution includes: receiving a plurality of EP data points including location and restitution data; identifying a subset of the EP data points forming an EP data point cluster; fitting a restitution curve to the restitution data of the EP data points forming the cluster; and identifying at least one restitution metric for a region of the cardiac surface corresponding to the cluster from the restitution curve. The restitution curve can be an exponential function using quiescent interval data (e.g., DI and/or CL) as the independent variable and cardiac repolarization activity data (e.g., APD, ARI, and/or EGM width) as the dependent variable. The parameters of the exponential function can be determined by optimizing a cost function. A graphical representation of the restitution metric can also be output on a three-dimensional model of the cardiac surface.

Claim (Index 8):
The method according to  claim 1 , wherein fitting a restitution curve to the restitution data of the subset of the plurality of EP data points forming the EP data point cluster about the anchor EP data point comprises fitting an exponential restitution curve to the restitution data of the subset of the plurality of EP data points forming the EP data point cluster about the anchor EP data point.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 91.0
- Lexical Diversity: 2.06667
- Patent Class: 345.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14133242', '15300684', '13586503', '15134881', '09869839']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6561912035825189
- 35 USC 102 Novelty (BERT): 0.5017102925445472
- Combined Prediction Score: 0.6407431124787217
- Mean Citation Score: 192.475718
- Max Citation Score: 242.18771
- Similarity Product: 167.16798314789474

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