Edwin C. Johnson Jr.

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Norfolk, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Two layer microphone protection
- Patent number 10,897,669
- Issue date Jan 19, 2021
- Bose Corporation
- Martin David Ring
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Directional acoustic device and method of manufacturing a direction...
- Patent number 10,582,298
- Issue date Mar 3, 2020
- Bose Corporation
- Joseph A. Coffey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Headphone on-head detection using differential signal measurement
- Patent number 10,051,371
- Issue date Aug 14, 2018
- Bose Corporation
- Edwin C. Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microphone compatibility
- Patent number 9,712,935
- Issue date Jul 18, 2017
- Bose Corporation
- Kevin J. Winter
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Personal acoustic device position determination
- Patent number 8,699,719
- Issue date Apr 15, 2014
- Bose Corporation
- Edwin C. Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Near-field reproduction of binaurally encoded signals
- Patent number 5,812,676
- Issue date Sep 22, 1998
- Bose Corporation
- Edwin C. Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TWO LAYER MICROPHONE PROTECTION
- Publication number 20200053458
- Publication date Feb 13, 2020
- Bose Corporation
- Martin David RING
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICROPHONE COMPATABILITY
- Publication number 20170064477
- Publication date Mar 2, 2017
- Bose Corporation
- Kevin J. Winter
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adapted audio response
- Publication number 20060262938
- Publication date Nov 23, 2006
- Daniel M. Gauger
- H03 - BASIC ELECTRONIC CIRCUITRY