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Patent applications and USPTO patent grants for Walker; Ezekiel.The latest application filed is for "tunable polymer-based sonic structures".
Patent | Date |
---|---|
Tunable polymer-based sonic structures Grant 9,058,798 - Walker , et al. June 16, 2 | 2015-06-16 |
Methods and devices for electromagnetically tuning acoustic media Grant 8,746,398 - Neogi , et al. June 10, 2 | 2014-06-10 |
Tunable Polymer-based Sonic Structures App 20140060960 - Walker; Ezekiel ;   et al. | 2014-03-06 |
Methods And Devices For Electromagnetically Tuning Acoustic Media App 20130112496 - Neogi; Arup ;   et al. | 2013-05-09 |
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