PATENT CLAIM ANALYSIS

Application Number: 16201059
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-03
Patent Classification: ["381", "071600"]

Abstract:
A wireless noise-cancelling earplug includes a housing within which at least an active noise cancellation (ANC) circuit for producing anti-noise, a speaker for emitting the anti-noise as a sound wave, and a battery for powering at least the ANC circuit. The earplug further includes an audio cavity for guiding the sound wave from the speaker out of the earplug, at least one microphone for measuring ambient noise and feeding the measured ambient noise to the ANC circuit, and a passive noise reduction unit for blocking ambient noise.

Claim (Index 4):
The earplug according to  claim 1 , wherein the audio cavity comprises a first part arranged inside the housing along the second axis, and a second part arranged to protrude from the housing along a third axis, so that an inner angle between the first axis and the third axis is 85-110 degrees.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 98.0
- Lexical Diversity: 1.82692
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15524743', '10440619', '11122739', '15472131', '12084863']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7262049212931526
- 35 USC 102 Novelty (BERT): 0.5783497169392237
- Combined Prediction Score: 0.7114194008577598
- Mean Citation Score: 274.999194
- Max Citation Score: 458.87518
- Similarity Product: 456.1304979077506

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