PATENT CLAIM ANALYSIS

Application Number: 15902889
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["381", "190000"]

Abstract:
An electroacoustic transducer includes a piezoelectric speaker and a housing. The piezoelectric speaker has: a first vibration plate with a periphery; a piezoelectric element placed on at least one face of the first vibration plate; and multiple openings that are provided around the piezoelectric element and penetrate through the first vibration plate in its thickness direction that is a first axis direction. The housing has: a supporting part that directly or indirectly supports the periphery; and a sound introduction port that faces the piezoelectric speaker in the first axis direction. The sound introduction port is provided at a position where it does not overlap, in the first axis direction, a first opening having the largest open area among the multiple openings. The electroacoustic transducer can improve the acoustic characteristics of a piezoelectric speaker.

Claim (Index 11):
The electroacoustic transducer according to  claim 1 , further comprising a dynamic speaker that includes a second vibration plate,\n wherein the housing has a first space in which the dynamic speaker is placed, and a second space that interconnects the first space and the sound introduction port through the multiple openings.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 88.0
- Lexical Diversity: 2.10145
- Patent Class: 381.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15641860', '14935372', '14887214', '15578630', '14970461']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7442611874206226
- 35 USC 102 Novelty (BERT): 0.5363240578546954
- Combined Prediction Score: 0.7234674744640299
- Mean Citation Score: 341.9688960000001
- Max Citation Score: 383.93872000000016
- Similarity Product: 317.0151974818421

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