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Patent applications and USPTO patent grants for Searl; Ellen I..The latest application filed is for "feedback microphone adaptor for noise canceling headphone".
Patent | Date |
---|---|
Feedback microphone adaptor for noise canceling headphone Grant 10,015,581 - Cheng , et al. July 3, 2 | 2018-07-03 |
Earpiece with movable joint Grant 9,955,249 - Searl , et al. April 24, 2 | 2018-04-24 |
Feedback Microphone Adaptor For Noise Canceling Headphone App 20170358291 - Cheng; Lei ;   et al. | 2017-12-14 |
Noise reduction with in-ear headphone Grant 9,813,794 - Cheng , et al. November 7, 2 | 2017-11-07 |
Noise reduction with in-ear headphone Grant 9,716,936 - Cheng , et al. July 25, 2 | 2017-07-25 |
Noise Reduction With In-ear Headphone App 20170188128 - Cheng; Lei ;   et al. | 2017-06-29 |
Noise Reduction With In-ear Headphone App 20170155994 - Cheng; Lei ;   et al. | 2017-06-01 |
Noise reduction with in-ear headphone Grant 9,635,452 - Cheng , et al. April 25, 2 | 2017-04-25 |
Noise Reduction With In-ear Headphone App 20170041701 - Cheng; Lei ;   et al. | 2017-02-09 |
Earpiece With Movable Joint App 20160073186 - Searl; Ellen I. ;   et al. | 2016-03-10 |
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