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 5):
The apparatus according to  claim 2 , wherein\n the generator has an edge structure, and the generator is arranged at the noise source side relative to the speaker.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 96.0
- Lexical Diversity: 1.86486
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16112510', '16111663', '16112298', '15693462', '15923293']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6821141726410141
- 35 USC 102 Novelty (BERT): 0.4930721065193625
- Combined Prediction Score: 0.663209966028849
- Mean Citation Score: 137.75974399999998
- Max Citation Score: 147.46631000000005
- Similarity Product: 90.59674806836608

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