Joshua Michael Alexander

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Lafayette, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Hybrid expansive frequency compression for enhancing speech percept...
- Patent number 11,961,529
- Issue date Apr 16, 2024
- Purdue Research Foundation
- Joshua Michael Alexander
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Enhancing perception of frequency-lowered speech
- Patent number 10,083,702
- Issue date Sep 25, 2018
- Purdue Research Foundation
- Joshua M. Alexander
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for selective enhancement of speech signals
- Patent number 9,706,314
- Issue date Jul 11, 2017
- Wisconsin Alumni Research Foundation
- Rick Lynn Jenison
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enhancing perception of frequency-lowered speech
- Patent number 9,173,041
- Issue date Oct 27, 2015
- Purdue Research Foundation
- Joshua M. Alexander
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
HYBRID EXPANSIVE FREQUENCY COMPRESSION FOR ENHANCING SPEECH PERCEPT...
- Publication number 20220366921
- Publication date Nov 17, 2022
- Purdue Research Foundation
- Joshua Michael Alexander
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ENHANCING PERCEPTION OF FREQUENCY-LOWERED SPEECH
- Publication number 20150371648
- Publication date Dec 24, 2015
- Purdue Research Foundation
- Joshua M. ALEXANDER
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ENHANCING PERCEPTION OF FREQUENCY-LOWERED SPEECH
- Publication number 20130322671
- Publication date Dec 5, 2013
- Joshua M. ALEXANDER
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
System and Method for Selective Enhancement Of Speech Signals
- Publication number 20120134522
- Publication date May 31, 2012
- Rick Lynn Jenison
- H04 - ELECTRIC COMMUNICATION TECHNIQUE