PATENT CLAIM ANALYSIS

Application Number: 15870372
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-06
Patent Classification: ["381", "072000"]

Abstract:
Systems, apparatus, and methods for filtering acoustic energy include a first conduit substantially aligned with a longitudinal axis and defining a first opening for receiving incident acoustic energy from the environment. A cavity in fluid communication with the first conduit selectively amplifies and/or dampens the acoustic energy based on an associated resonance frequency. A moving element disposed in the cavity may be displaced relative to the cavity in a direction substantially aligned with the longitudinal axis and in an amount related to a sound pressure level of acoustic energy in the cavity. A second conduit substantially aligned with the longitudinal axis and in fluid communication with the cavity selectively attenuates acoustic energy from the cavity based on the sound pressure level by receiving at least some of the acoustic energy from the cavity and/or the moving element when it is displaced from the cavity.

Claim (Index 13):
The hearing protection device of  claim 11 , wherein at least one of a shape, an angle, and a texture of the inner surface of the second conduit is selected to modify the acoustic pressure field difference between the cavity and the second conduit.

Metadata:
- Claim Count in Document: 59.0
- Percentile: 86.0
- Lexical Diversity: 2.30769
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14906610', '15868597', '15061154', '10925138', '10925137']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7068052630422454
- 35 USC 102 Novelty (BERT): 0.4859729762427386
- Combined Prediction Score: 0.6847220343622948
- Mean Citation Score: 173.105692
- Max Citation Score: 181.8882
- Similarity Product: 126.1971396407962

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