Michael H. Phillips

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Indianapolis, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Temperature compensated piezoelectric buzzer
- Patent number 8,908,889
- Issue date Dec 9, 2014
- Piezotech, LLC
- Frans Lautzenhiser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TEMPERATURE COMPENSATED PIEZOELECTRIC BUZZER
- Publication number 20130279722
- Publication date Oct 24, 2013
- Frans Lautzenhiser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE