Patent №
US 6,944,589
Granted
2005-09-13
Filed 2002
Owner
YAMAHA CORPORATION
Lab
—
AI components
2
nlp · speech
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
10093969
A voice analyzing apparatus comprises: a first analyzer that analyzes a voice into harmonic components and inharmonic components: a second analyzer that analyzes a magnitude spectrum envelope of the harmonic components into a magnitude spectrum envelope of a vocal cord vibration waveform, resonances and a spectrum envelope of a difference of the magnitude spectrum envelope of the harmonic components from a sum of the magnitude spectrum envelope of the vocal cord vibration waveform and the resonances; and a memory that stores the inharmonic components, the magnitude spectrum envelope of the vocal cord vibration waveform, resonances and the spectrum envelope of the difference.
AI classification
Ownership
YAMAHA CORPORATION
assignment · 129870610
Assignors
YOSHIOKA, YASUO, SANJAUME, JORDI BONADA
On an employer assignment, the assignors are typically the inventors.