Hauptmann; Joerg
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hauptmann; Joerg.The latest application filed is for "echo cancellation".
- Hauptmann; Joerg - Wernberg AT
- Hauptmann; Joerg - Villach AT
| Patent | Date |
|---|---|
| Echo cancellation Grant 8,411,871 - Schwingshackl , et al. April 2, 2 | 2013-04-02 |
| Sigma-delta analog-digital converter for an xDSL multistandard input stage Grant 7,576,670 - Clara , et al. August 18, 2 | 2009-08-18 |
| Echo cancellation App 20090052683 - SCHWINGSHACKL; David ; et al. | 2009-02-26 |
| Sigma-Delta Analog-Digital Converter For An Xdsl Multistandard Input Stage App 20080297385 - Clara; Martin ; et al. | 2008-12-04 |
| Line terminator unit for a subscriber line Grant 7,352,776 - Hauptmann , et al. April 1, 2 | 2008-04-01 |
| SC circuit arrangement Grant 7,339,415 - Gaggl , et al. March 4, 2 | 2008-03-04 |
| Line termination device for a telephone subscriber line Grant 7,164,708 - Hauptmann , et al. January 16, 2 | 2007-01-16 |
| Circuit arrangement for forming the termination of an analogous subscriber line Grant 6,950,512 - Hauptmann , et al. September 27, 2 | 2005-09-27 |
| Analogue echo filter Grant 6,947,478 - Hauptmann , et al. September 20, 2 | 2005-09-20 |
| SC circuit arrangement App 20050156654 - Gaggl, Richard ; et al. | 2005-07-21 |
| Protective circuit Grant 6,635,930 - Hauptmann , et al. October 21, 2 | 2003-10-21 |
| Circuit configuration for direct voltage and alternating voltage decoupling Grant 5,789,959 - Dielacher , et al. August 4, 1 | 1998-08-04 |
| Circuit configuration for conversion of a one-bit digital signal into an analog signal Grant 5,727,024 - Hauptmann March 10, 1 | 1998-03-10 |
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