PATENT CLAIM ANALYSIS

Application Number: 15992858
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-06
Patent Classification: ["381", "175000"]

Abstract:
The invention relates to the field of micro-electromechanical technology, and more particularly, to a microphone structure with an enhanced back cavity and an electronic device, comprising: a first layer plate, an groove is configured on the first layer plate, wherein an acoustic sensor is installed above the groove by means of a support, and the acoustic sensor is provided with a back cavity facing towards the support, and a through-hole for penetrating through the back cavity and the groove is provided on the support; a second layer plate, covering the first layer plate, wherein an acoustic through-hole is configured on the second layer plate; wherein, the first layer plate and second layer plate form a microphone acoustic cavity. The beneficial effects of the technical solutions of the invention are as follows: a microphone structure with an enhanced back cavity and an electronic device is disclosed, which boasts low cost and simple manufacturing process, wherein the volume of the back cavity is effectively enlarged, the sensitivity inside of the microphone structure is enhanced, and the acoustic performance of the microphone structure is improved, such that the tone quality received by the electronic product becomes better.

Claim (Index 1):
A microphone structure with an enhanced back cavity, comprising:\n a first layer plate, a groove being configured on the first layer plate, an acoustic sensor being installed above the groove by a support, the acoustic sensor being provided with a back cavity facing towards the support, and a through-hole for penetrating through the back cavity and the groove being provided on the support; a second layer plate, covering the first layer plate, wherein the second layer comprises an acoustic through-hole; wherein, the first layer plate and second layer plate form a microphone acoustic cavity.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 93.0
- Lexical Diversity: 2.62195
- Patent Class: 381.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15880446', '15497374', '15497358', '14208827', '15497366']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.631981808031652
- 35 USC 102 Novelty (BERT): 0.4679348062010353
- Combined Prediction Score: 0.6155771078485904
- Mean Citation Score: 156.237238
- Max Citation Score: 168.67447
- Similarity Product: 138.0583516299451

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