Ellen I. Searl

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Charlton, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Feedback microphone adaptor for noise canceling headphone
- Patent number 10,015,581
- Issue date Jul 3, 2018
- Bose Corporation
- Lei Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Earpiece with movable joint
- Patent number 9,955,249
- Issue date Apr 24, 2018
- Bose Corporation
- Ellen I. Searl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Noise reduction with in-ear headphone
- Patent number 9,813,794
- Issue date Nov 7, 2017
- Bose Corporation
- Lei Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Noise reduction with in-ear headphone
- Patent number 9,716,936
- Issue date Jul 25, 2017
- Bose Corporation
- Lei Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Noise reduction with in-ear headphone
- Patent number 9,635,452
- Issue date Apr 25, 2017
- Bose Corporation
- Lei Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
FEEDBACK MICROPHONE ADAPTOR FOR NOISE CANCELING HEADPHONE
- Publication number 20170358291
- Publication date Dec 14, 2017
- Bose Corporation
- Lei Cheng
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
NOISE REDUCTION WITH IN-EAR HEADPHONE
- Publication number 20170188128
- Publication date Jun 29, 2017
- Bose Corporation
- Lei Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NOISE REDUCTION WITH IN-EAR HEADPHONE
- Publication number 20170155994
- Publication date Jun 1, 2017
- Bose Corporation
- Lei Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NOISE REDUCTION WITH IN-EAR HEADPHONE
- Publication number 20170041701
- Publication date Feb 9, 2017
- Bose Corporation
- Lei Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EARPIECE WITH MOVABLE JOINT
- Publication number 20160073186
- Publication date Mar 10, 2016
- Bose Corporation
- Ellen I. Searl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE