PATENT CLAIM ANALYSIS

Application Number: 15908649
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-10
Patent Classification: ["381", "071400"]

Abstract:
A vehicle noise canceller includes a road surface condition observation unit, a speaker, and an operation controller. The road surface condition observation unit is configured to observe road surface conditions in a traveling direction of a vehicle. The speaker is configured to generate a canceling sound for canceling road noise entering a vehicle cabin of the vehicle. The operation controller is configured to control the canceling sound generated from the speaker on a basis of information received from the road surface condition observation unit.

Claim (Index 9):
The vehicle noise canceller according to  claim 5 , the vehicle noise canceller further comprising:\n an error microphone configured to collect the road noise and the canceling sound, wherein if the conditions of the road surface observed by the road surface condition observation unit changes by a predetermined amount or more, the operation controller changes the canceling sound to be generated by the speaker with updating the noise-canceling database on a basis of information received from the error microphone.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 88.0
- Lexical Diversity: 2.14286
- Patent Class: 381.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13686603', '14616920', '13354068', '13119679', '12197883']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6808192323677361
- 35 USC 102 Novelty (BERT): 0.4835948340676789
- Combined Prediction Score: 0.6610967925377303
- Mean Citation Score: 176.423844
- Max Citation Score: 191.85559
- Similarity Product: 136.9722067463738

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