PATENT CLAIM ANALYSIS

Application Number: 16031516
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-11
Patent Classification: ["381", "092000"]

Abstract:
A sound pressure gradient microphone includes: a first non-directional microphone; a second non-directional microphone; a delay device that receives an output of the second non-directional microphone; and a subtractor that receives an output of the first non-directional microphone and an output of the delay device. The subtractor outputs a difference between the output of the first non-directional microphone and the output of the delay device. A phase of the first non-directional microphone is ahead of a phase of the second non-directional microphone.

Claim (Index 3):
The sound pressure gradient microphone according to  claim 2 ,\n wherein the first high-pass filter further includes a first resistor having a grounded first end and a second end connected to a line between the first non-directional microphone and the subtractor, and the second high-pass filter further includes a second resistor having a grounded first end and a second end connected to a line between the second non-directional microphone and the delay device.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 95.0
- Lexical Diversity: 2.96667
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10146536', '12674245', '12994137', '12115423', '14024345']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7365702031568799
- 35 USC 102 Novelty (BERT): 0.4941592116514481
- Combined Prediction Score: 0.7123291040063368
- Mean Citation Score: 242.52113
- Max Citation Score: 253.34348
- Similarity Product: 202.04654797602416

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