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Patent applications and USPTO patent grants for Rosenthal; Felix.The latest application filed is for "method and apparatus for multi-channel active control of noise or vibration or of multi-channel separation of a signal from a noisy environment".
Patent | Date |
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Method and apparatus for multi-channel active control of noise or vibration or of multi-channel separation of a signal from a noisy environment Grant 5,917,919 - Rosenthal June 29, 1 | 1999-06-29 |
Method and apparatus for detecting a signal from a noisy environment and fetal heartbeat obtaining method Grant 5,209,237 - Rosenthal May 11, 1 | 1993-05-11 |
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