Kahan; Joseph M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kahan; Joseph M..The latest application filed is for "digital video media duplication or transmission quality measurement".
- Kahan; Joseph M. - Houston TX
| Patent | Date |
|---|---|
| Sound card having feedback calibration loop Grant 8,130,981 - Kahan March 6, 2 | 2012-03-06 |
| Digital video media duplication or transmission quality measurement Grant 7,522,776 - Kahan April 21, 2 | 2009-04-21 |
| Digital Video Media Duplication or Transmission Quality Measurement App 20080211917 - Kahan; Joseph M. | 2008-09-04 |
| Digital Video Media Duplication or Transmission Quality Measurement App 20080198232 - Kahan; Joseph M. | 2008-08-21 |
| Sound Card Having Feedback Calibration Loop App 20080165990 - Kahan; Joseph M. | 2008-07-10 |
| Digital video media duplication or transmission quality measurement Grant 7,394,940 - Kahan July 1, 2 | 2008-07-01 |
| Digital video media duplication or transmission quality measurement App 20060110067 - Kahan; Joseph M. | 2006-05-25 |
| Sound card having feedback calibration loop App 20060062407 - Kahan; Joseph M. | 2006-03-23 |
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