PATENT CLAIM ANALYSIS

Application Number: 16068141
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["340", "463000"]

Abstract:
A vehicle approach notification device that can output a warning sound that a discomfort feeling to be brought to an occupant is reduced is provided. The vehicle approach notification device includes a first speaker, a second speaker, and a sound source that outputs a signal corresponding to one sound for notifying about approach of a vehicle. The vehicle approach notification device further includes a first amplifier and a second amplifier that are connected in series to the first speaker and the second speaker, respectively, and amplifies the signal, and a filter that is connected in series to the first amplifier and modulates the signal. The first speaker outputs a sound different from a sound to be output from the second speaker.

Claim (Index 1):
A vehicle approach notification device comprising:\n a plurality of speakers; a sound source configured to output a signal corresponding to one sound for making a notification about approach of a vehicle; a plurality of amplifiers configured to be connected in series to the plurality of speakers, respectively, and amplify the signal; and a filter configured to be connected in series to at least one of the plurality of amplifiers and modulate the signal, wherein at least one of the plurality of speakers outputs a sound different from sounds to be output from other speakers of the plurality of speakers.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 95.0
- Lexical Diversity: 2.54902
- Patent Class: 340.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['16072928', '15024491', '13974359', '16060992', '13662913']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6509240585845257
- 35 USC 102 Novelty (BERT): 0.4918281560649667
- Combined Prediction Score: 0.6350144683325698
- Mean Citation Score: 165.065586
- Max Citation Score: 229.76015
- Similarity Product: 194.30326199889785

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test