PATENT CLAIM ANALYSIS

Application Number: 16270979
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-08
Patent Classification: ["084", "609000"]

Abstract:
A chord estimation apparatus estimates a first chord from an audio signal, and estimates a second chord by inputting the estimated first chord to a trained model that has learned a chord modification tendency.

Claim (Index 4):
The chord estimation method according to  claim 3 , wherein\n the first feature amount includes an intensity of the audio signal, and the second feature amount includes an index relating to temporal changes in the intensity of the audio signal.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 99.0
- Lexical Diversity: 1.33333
- Patent Class: 84.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11811542', '12620419', '12630451', '11945805', '13186832']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6228117451323655
- 35 USC 102 Novelty (BERT): 0.4589808259433581
- Combined Prediction Score: 0.6064286532134647
- Mean Citation Score: 158.293802
- Max Citation Score: 175.76028
- Similarity Product: 139.02268491500615

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