PATENT CLAIM ANALYSIS

Application Number: 16172661
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-02
Patent Classification: ["600", "479000"]

Abstract:
An optical circuit detects PPG signals reflected from skin tissue at one or more different wavelengths. A processing circuit integrated in the biosensor or in communication with the biosensor processes the PPG signals to obtain a level of vasodilation or a period of vasodilation. The processing circuit may determine a circulation level using a phase offset between the PPG signals and/or a correlation value between the PPG signals.

Claim (Index 2):
The device of  claim 1 , wherein the first wavelength penetrates the skin tissue of the patient at a different depth than the second wavelength.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 97.0
- Lexical Diversity: 1.61364
- Patent Class: 600.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['16103876', '15811479', '15804581', '15489391', '15275388']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5589042237949331
- 35 USC 102 Novelty (BERT): 0.5228110650870446
- Combined Prediction Score: 0.5552949079241443
- Mean Citation Score: 339.722782
- Max Citation Score: 365.00958
- Similarity Product: 290.3083516550231

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