PATENT CLAIM ANALYSIS

Application Number: 15924049
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["381", "380000"]

Abstract:
Intra-concha earphones are disclosed. In an embodiment, an intra-concha earphone includes a housing having a rear space divided into a back volume, a bass duct, and a vent chamber between a driver and a rear wall. The vent chamber may be acoustically coupled with the back volume through both an acoustic port and the bass duct. Furthermore, the vent chamber may be acoustically coupled with a surrounding environment through a vent port, which may be a sole acoustic opening in the rear wall. Thus, sound emitted by the driver may propagate through the acoustic port and the bass duct to meet in the vent chamber before being discharged through the vent port to the surrounding environment. Other embodiments are also described and claimed.

Claim (Index 3):
The intra-concha earphone of  claim 2 , wherein the sole acoustic port is a sole externally visible opening in the rear wall.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 90.0
- Lexical Diversity: 2.17742
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14690237', '15403392', '14868965', '13528550', '15339589']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7718917768619444
- 35 USC 102 Novelty (BERT): 0.5775476199383868
- Combined Prediction Score: 0.7524573611695887
- Mean Citation Score: 396.352604
- Max Citation Score: 511.7535
- Similarity Product: 388.48356113514296

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

Dataset: test