PATENT CLAIM ANALYSIS

Application Number: 15758028
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["700", "094000"]

Abstract:
A loudspeaker module, comprising a housing, and a sounding unit located in an inner cavity of the housing. The sounding unit partitions the inner cavity into a front acoustic cavity and a rear acoustic cavity isolated from each other, a sound hole communicated with the front acoustic cavity being further provided on the housing. The loudspeaker module further comprises a pressure relief channel which communicates the front acoustic cavity with the rear acoustic cavity and is acoustically sealed. The loudspeaker module of the present invention is provided with the pressure relief channel which communicates the front acoustic cavity with the rear acoustic cavity, and the pressure relief channel is acoustically sealed, such that a sound in the front (rear) acoustic cavity cannot be propagated into the rear (front) acoustic cavity so as not to cause an acoustic short circuit; and the rear acoustic cavity is communicated with the front acoustic cavity by means of the pressure relief channel, such that the rear acoustic cavity can balance the air pressure by means of the front acoustic cavity communicated with the outside. The present invention also relates to a terminal device comprising the loudspeaker module. The waterproof effect of the terminal device is good.

Claim (Index 13):
A loudspeaker module, comprising:\n a housing; a sounding unit arranged in an inner cavity of the housing,\n wherein the sounding unit divides the inner cavity into a front acoustic cavity and a rear acoustic cavity isolated from each other, and \n wherein the housing is further provided with a sound hole communicating the front acoustic cavity with the external environment; and \n a pressure relief channel communicates the front acoustic cavity with the rear acoustic cavity and is acoustically sealed.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 90.0
- Lexical Diversity: 2.97297
- Patent Class: 700.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15037072', '14769979', '14914348', '15308056', '15327649']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3805016200733902
- 35 USC 102 Novelty (BERT): 0.4921509641448854
- Combined Prediction Score: 0.3916665544805398
- Mean Citation Score: 233.561086
- Max Citation Score: 271.91025
- Similarity Product: 239.21977202014628

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