John Speth

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Tigard, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Ring network of Bluetooth® speakers
- Patent number 10,547,944
- Issue date Jan 28, 2020
- Avnera Corporation
- Theodore Hetke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ring network of bluetooth speakers
- Patent number 10,142,734
- Issue date Nov 27, 2018
- Avnera Corporation
- Theodore Hetke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ring network of bluetooth speakers
- Patent number 9,998,827
- Issue date Jun 12, 2018
- Avnera Corporation
- Theodore Hetke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ring network of Bluetooth speakers
- Patent number 9,699,560
- Issue date Jul 4, 2017
- Avnera Corporation
- Theodore Hetke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ring network of bluetooth speakers
- Patent number 9,544,690
- Issue date Jan 10, 2017
- Avnera Corporation
- Theodore Hetke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
RING NETWORK OF BLUETOOTH SPEAKERS
- Publication number 20190200128
- Publication date Jun 27, 2019
- Avnera Corporation
- Theodore Hetke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RING NETWORK OF BLUETOOTH SPEAKERS
- Publication number 20180295445
- Publication date Oct 11, 2018
- Avnera Corporation
- Theodore Hetke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RING NETWORK OF BLUETOOTH SPEAKERS
- Publication number 20170272861
- Publication date Sep 21, 2017
- Avnera Corporation
- Theodore Hetke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RING NETWORK OF BLUETOOTH SPEAKERS
- Publication number 20170085989
- Publication date Mar 23, 2017
- Avnera Corporation
- Theodore Hetke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RING NETWORK OF BLUETOOTH SPEAKERS
- Publication number 20160150320
- Publication date May 26, 2016
- Avnera Corporation
- Theodore Hetke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE