Jan S. Erkelens

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Delft, NL

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Patents Grantslast 30 patents

Information Patent Grant
Determining noise and sound power level differences between primary...
- Patent number 10,332,541
- Issue date Jun 25, 2019
- Cirrus Logic, Inc.
- Jan S. Erkelens
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Determining noise and sound power level differences between primary...
- Patent number 10,127,919
- Issue date Nov 13, 2018
- Cirrus Logic, Inc.
- Jan S. Erkelens
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DETERMINING NOISE AND SOUND POWER LEVEL DIFFERENCES BETWEEN PRIMARY...
- Publication number 20180047412
- Publication date Feb 15, 2018
- Cirrus Logic, Inc.
- Jan S. Erkelens
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DETERMINING NOISE AND SOUND POWER LEVEL DIFFERENCES BETWEEN PRIMARY...
- Publication number 20160134984
- Publication date May 12, 2016
- CYPHER, LLC
- Jan S. Erkelens
- G10 - MUSICAL INSTRUMENTS ACOUSTICS