PATENT CLAIM ANALYSIS

Application Number: 15763474
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["600", "310000"]

Abstract:
PPG sensor emits light at at least three wavelengths (Y 1 -Y 3 ) and detects the reflected light. The PPG sensor comprises a motion correction unit ( 130 ) for correcting motion artefacts from the detected light signals by subtracting the output signal of the detected light at the second wavelength (Y 2 ) from an average of an output signal of the detected light at the first and third wavelength (Y 1 , Y 3 ). The three wavelengths (Y 1 -Y 3 ) are arranged around 550 nm. The second wavelength (Y 2 ) is arranged equal distantly between the first and third wavelength.

Claim (Index 2):
Optical vital sign sensor according to  claim 1 , wherein the second wavelength (Y 2 ) corresponds to a sum of the first and third wavelength (Y 1 , Y 3 ) divided by 2.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 2.14815
- Patent Class: 600.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15297861', '14615531', '14764588', '14949921', '15279474']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5099657425698167
- 35 USC 102 Novelty (BERT): 0.4908724122682726
- Combined Prediction Score: 0.5080564095396624
- Mean Citation Score: 235.143378
- Max Citation Score: 249.67206
- Similarity Product: 182.06293607742188

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

Dataset: test