PATENT CLAIM ANALYSIS

Application Number: 16357915
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-07
Patent Classification: ["073", "024020"]

Abstract:
Modular photoacoustic detection device comprising: a photoacoustic cell including at least two chambers connected by at least two capillaries and forming a Helmholtz type differential acoustic resonator; acoustic detectors coupled to the chambers; a light source capable of emitting a light beam having at least one wavelength capable of exciting a gas intended to be detected and which can be modulated to a resonance frequency of the photoacoustic cell; a first photonic circuit optically coupling the light source to an input face of a first of the chambers; wherein the first photonic circuit is arranged in a detachable manner in a first housing formed in the acoustic cell and emerging on the input face of the first chamber.

Claim (Index 4):
A device according to  claim 3 , wherein:\n the locations are formed in a part of the thickness of the first layer and cross through an upper face of the first layer; the openings cross through the entire thickness of the first layer; a first part of each of the chambers is formed in a part of the thickness of the first layer and crosses through a lower face of the first layer opposite to the upper face of the first layer; the capillaries are formed in a part of the thickness of the first layer and cross through the lower face of the first layer; a second part of each of the chambers is formed in a part of the thickness of the second layer and crosses through an upper face of the second layer which is arranged against the lower face of the first layer, the first and second parts of each of the chambers being arranged facing each other; the first housing is formed in a part of the thickness of the second layer and crosses through the upper face of the second layer.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 99.0
- Lexical Diversity: 1.85075
- Patent Class: 73.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15174322', '14677222', '15759165', '10557950', '13450551']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6754646674197536
- 35 USC 102 Novelty (BERT): 0.5449744074623132
- Combined Prediction Score: 0.6624156414240095
- Mean Citation Score: 230.92976600000003
- Max Citation Score: 383.8481
- Similarity Product: 290.55085298838617

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

Dataset: test