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 2):
The chord estimation method according to  claim 1 , wherein\n the trained model includes\n a first trained model that has learned a tendency as to how chords are modified, and \n a second trained model that has learned a tendency as to whether the chords are modified, and \n the second chord is estimated depending on an output obtained when the first chord is input to the first trained model and an output obtained when the first chord is input to the second trained model.

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): 0.6224881583819067
- 35 USC 102 Novelty (BERT): 0.4602960803814313
- Combined Prediction Score: 0.6062689505818593
- Mean Citation Score: 158.293802
- Max Citation Score: 175.76028
- Similarity Product: 137.49577862910746

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