Derek W. Erdmann

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Duvall, WA, US

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Patents Applicationslast 30 patents

Information Patent Application
Audio Encryption in a Media Playback System
- Publication number 20220358187
- Publication date Nov 10, 2022
- Sonos, Inc.
- Won So
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Intelligent Setup for Playback Devices
- Publication number 20220104015
- Publication date Mar 31, 2022
- Sonos, Inc.
- Jennifer McDevitt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE