John S. Alexander

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Voorhees, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Electronic music system for detecting pitch
- Patent number 6,124,544
- Issue date Sep 26, 2000
- Lyrrus Inc.
- John Stern Alexander
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for detecting the fundamental frequencies present in poly...
- Publication number 20010045153
- Publication date Nov 29, 2001
- Lyrrus Inc. d/b/a GVOX
- John S. Alexander
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
On-line Notation system
- Publication number 20010036620
- Publication date Nov 1, 2001
- Lyrrus Inc. d/b/a GVOX
- Scott C. Peer
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS