PATENT CLAIM ANALYSIS

Application Number: 16111459
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-09
Patent Classification: ["381", "071100"]

Abstract:
According to one embodiment, a noise reduction apparatus includes a speaker, a generator and a controller. The speaker outputs control sound. The generator generates self-excited sound. The controller controls a phase and an amplitude of the control sound to reduce noise generated from a noise source, based on the control sound and the self-excited sound that is synchronized with the control sound.

Claim (Index 1):
A noise reduction apparatus, comprising:\n a speaker that outputs control sound; a generator that generates self-excited sound; and a controller that controls a phase and an amplitude of the control sound to reduce noise generated from a noise source, based on the control sound and the self-excited sound that is synchronized with the control sound.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 96.0
- Lexical Diversity: 1.86486
- Patent Class: 381.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['16112510', '16111663', '16112298', '15693462', '15923293']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6639623486287899
- 35 USC 102 Novelty (BERT): 0.4569691446087939
- Combined Prediction Score: 0.6432630282267904
- Mean Citation Score: 137.75974399999998
- Max Citation Score: 147.46631000000005
- Similarity Product: 119.27559199610536

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