Patent №
US 5,963,895
Granted
1999-10-05
Filed 1996
Owner
U.S. PHILIPS CORPORATION
Lab
—
AI components
1
speech
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
08645544
A transmission system contains a speech coder which utilizes a pitch detector that is arranged to select a characteristic auxiliary signal portion from the signal to be coded in order to improve the quality of the pitch detection. The pitch is found by searching in the speech signal for signal portions that correspond to the characteristics auxiliary signal portion and by calculating the time difference between the respective signal portions.
AI classification
Ownership
U.S. PHILIPS CORPORATION
assignment · 80690396
Assignors
TAORI, RAKESH, SLUIJTER, ROBERT J., KATHMANN, ERIC
On an employer assignment, the assignors are typically the inventors.