Tewfik; Ahmed H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tewfik; Ahmed H..The latest application filed is for "transmit opportunity detection".
- Tewfik; Ahmed H. - Edina MN US
- Tewfik; Ahmed H. - Austin TX US
| Patent | Date |
|---|---|
| Tracking and representation of multi-dimensional organs Grant 10,026,016 - Tewfik , et al. July 17, 2 | 2018-07-17 |
| Transmit opportunity detection Grant 8,787,962 - Kundargi , et al. July 22, 2 | 2014-07-22 |
| Transmit Opportunity Detection App 20120135779 - Kundargi; Nikhil ; et al. | 2012-05-31 |
| Ranging in multi-band communication systems Grant 8,149,961 - Tewfik , et al. April 3, 2 | 2012-04-03 |
| Load balancing in wireless local area networks Grant 8,098,637 - Tewfik January 17, 2 | 2012-01-17 |
| Tracking And Representation Of Multi-dimensional Organs App 20110044521 - Tewfik; Ahmed H. ; et al. | 2011-02-24 |
| Enhanced time resolution using multiple receptions Grant 7,489,665 - Tewfik , et al. February 10, 2 | 2009-02-10 |
| Analysis of auscultatory sounds using single value decomposition Grant 7,300,405 - Guion , et al. November 27, 2 | 2007-11-27 |
| High speed wireless sensor, server and storage networks Grant 7,099,654 - Tewfik August 29, 2 | 2006-08-29 |
| Analysis of auscultatory sounds using single value decomposition App 20050090755 - Guion, Marie A. ; et al. | 2005-04-28 |
| Generating UWB-OFDM signal using sigma-delta modulator App 20040141559 - Tewfik, Ahmed H. ; et al. | 2004-07-22 |
| Process transmitter with orthogonal-polynomial fitting Grant 6,643,610 - Kleven , et al. November 4, 2 | 2003-11-04 |
| Method and apparatus for video watermarking using perceptual masks Grant 6,282,299 - Tewfik , et al. August 28, 2 | 2001-08-28 |
| Digital watermarking to resolve multiple claims of ownership Grant 6,272,634 - Tewfik , et al. August 7, 2 | 2001-08-07 |
| Method and apparatus for scene-based video watermarking Grant 6,226,387 - Tewfik , et al. May 1, 2 | 2001-05-01 |
| Method and apparatus for embedding data, including watermarks, in human perceptible sounds Grant 6,061,793 - Tewfik , et al. May 9, 2 | 2000-05-09 |
| Method and apparatus for embedding data, including watermarks, in human perceptible images Grant 6,031,914 - Tewfik , et al. February 29, 2 | 2000-02-29 |
| Image and document management system for content-based retrieval Grant 5,987,459 - Swanson , et al. November 16, 1 | 1999-11-16 |
| Process control transmitter Grant 5,705,978 - Frick , et al. January 6, 1 | 1998-01-06 |
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