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Patent applications and USPTO patent grants for Aldous; Charles J..The latest application filed is for "speech intelligibility enhancement system".
Patent | Date |
---|---|
Speech intelligibility enhancement system Grant 10,560,786 - Cevette , et al. Feb | 2020-02-11 |
Speech intelligibility enhancement system Grant 10,306,375 - Cevette , et al. | 2019-05-28 |
Speech Intelligibility Enhancement System App 20180310103 - Cevette; Michael J. ;   et al. | 2018-10-25 |
Speech Intelligibility Enhancement System App 20180035214 - Cevette; Michael J. ;   et al. | 2018-02-01 |
Audiometry earphone insert Grant 9,566,023 - Killion , et al. February 14, 2 | 2017-02-14 |
Audiometry Earphone Insert App 20150096379 - Killion; Mead C. ;   et al. | 2015-04-09 |
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