Patent №
US 6,529,927
Granted
2003-03-04
Filed 2000
Owner
REGENTS OF THE UNIVERSITY OF CALIFORNIA, THE
+1 more
AI components
1
speech
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
09540115
A method is provided for logarithmic compression, transmission, and expansion of spectral data. A log Gabor transformation is made of incoming time series data to output spectral phase and logarithmic magnitude values. The output phase and logarithmic magnitude values are compressed by selecting only magnitude values above a selected threshold and corresponding phase values to transmit compressed phase and logarithmic magnitude values. A reverse log Gabor transformation is then performed on the transmitted phase and logarithmic magnitude values to output transmitted time series data to a user.
AI classification
Ownership
REGENTS OF THE UNIVERSITY OF CALIFORNIA, THE
assignment · 107250079
LOS ALAMOS NATIONAL SECURITY, LLC
assignment · 179140081
Assignors
DUNHAM, MARK E.
On an employer assignment, the assignors are typically the inventors.