PATENT CLAIM ANALYSIS

Application Number: 15753258
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["381", "386000"]

Abstract:
A loudspeaker device includes: a loudspeaker housing; a first loudspeaker unit provided in a first wall of the loudspeaker housing; and an acoustic tube communicating an inside and an outside of the loudspeaker housing to each other. The acoustic tube has a predetermined length, and is accommodated in the loudspeaker housing while spirally bent.

Claim (Index 9):
The loudspeaker device according to  claim 1 , further comprising a boost controller controlling the loudspeaker unit such that a sound pressure of the loudspeaker unit is increased when a frequency of the loudspeaker unit exists at a resonance frequency of gas in the loudspeaker housing and in a frequency band near the resonance frequency.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 88.0
- Lexical Diversity: 1.66667
- Patent Class: 381.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12823852', '13646883', '12141013', '10490359', '12620193']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6787842714963231
- 35 USC 102 Novelty (BERT): 0.4729820327551225
- Combined Prediction Score: 0.6582040476222031
- Mean Citation Score: 148.108836
- Max Citation Score: 152.49258
- Similarity Product: 108.21963758259773

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