PATENT CLAIM ANALYSIS

Application Number: 16216550
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-04
Patent Classification: ["356", "497000"]

Abstract:
The invention provides a system and method for rapid validation of identity from tissue using registered two dimensional and optical coherence tomography (OCT) scan images. The preferred embodiment provides, for a human fingerprint, validation that the surface fingerprint matches the primary fingerprint. An alternate embodiment provides validation of “aliveness” by ascertaining blood flow. Various embodiments are taught.

Claim (Index 11):
A method of validating a fingerprint, said method comprising the steps of:\n selecting a relative positioning of an optical coherence tomography system and a surface imaging device, with respect to each other; performing an optical coherence tomography scan to produce a cross sectional tomographic scan of said fingerprint, said scan including the interface of the epidermis and the dermis; obtaining a surface image of said fingerprint; validating said cross sectional tomographic scan using said surface image as a registration of said fingerprint and determining whether said cross sectional tomographic scan is compatible with the corresponding region of said surface image, and determining blood flow, hence ensuring liveness of said target; outputting result of said validation step, where if positive validation, the output of status enables secure access.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 98.0
- Lexical Diversity: 1.34
- Patent Class: 356.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15633439', '14738919', '15743734', '15272767', '15375135']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7077574266218141
- 35 USC 102 Novelty (BERT): 0.5018240911722122
- Combined Prediction Score: 0.6871640930768539
- Mean Citation Score: 215.21932400000003
- Max Citation Score: 291.232
- Similarity Product: 252.28256059074403

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

Dataset: test