PATENT CLAIM ANALYSIS

Application Number: 16066739
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["381", "370000"]

Abstract:
An earphone/headphone device, and a housing for such device are presented. The housing has proximal and distal ends defining respectively, a proximal closed-end portion and a distal open-end portion of the device, and comprises a sound source site for mounting a sound source in this site inside the housing, and an acoustic cavity extending from a back side of the sound source site and the proximal end portion of the housing. The acoustic cavity is configured to define a perpetual self-feeding closed-loop structure for propagation of backwave sound originated at the sound source site, such that the backwave sound is trapped and circulates in the closed-loop structure.

Claim (Index 7):
The housing of  claim 5 , wherein the acoustic cavity forms a concentric configuration of the self-feeding perpetual loop structure.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 94.0
- Lexical Diversity: 2.09091
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15745782', '15339589', '15386132', '13528550', '14581913']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6958931575292389
- 35 USC 102 Novelty (BERT): 0.522943052678586
- Combined Prediction Score: 0.6785981470441736
- Mean Citation Score: 184.155476
- Max Citation Score: 272.64075
- Similarity Product: 144.92459308134022

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