Wiederin; Shawn E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wiederin; Shawn E..The latest application filed is for "method for charging on-line directory assistance services".
- Wiederin; Shawn E. - Cedar Rapids IA
- Wiederin; Shawn E - Cedar Rapids IA US
| Patent | Date |
|---|---|
| Integrated security system Grant 8,627,457 - Wiederin , et al. January 7, 2 | 2014-01-07 |
| Systems and methods for providing self-compiling, peer-to-peer on-line gaming Grant 8,589,517 - Hoefelmeyer , et al. November 19, 2 | 2013-11-19 |
| Prepaid transaction tracking Grant 8,374,960 - Wiederin February 12, 2 | 2013-02-12 |
| Method For Charging On-line Directory Assistance Services App 20100063913 - Wiederin; Shawn E. ; et al. | 2010-03-11 |
| Method for charging on-line directory assistance services Grant 7,640,166 - Wiederin , et al. December 29, 2 | 2009-12-29 |
| On-line directory assistance system Grant 7,275,162 - Wiederin , et al. September 25, 2 | 2007-09-25 |
| On-line directory assistance system Grant 7,127,617 - Wiederin , et al. October 24, 2 | 2006-10-24 |
| On-line directory assistance system App 20060156037 - Wiederin; Shawn E. ; et al. | 2006-07-13 |
| Stateless mechanism for data retrieval Grant 7,069,446 - Wiederin , et al. June 27, 2 | 2006-06-27 |
| Systems and methods for providing self-compiling, peer-to-peer on-line gaming App 20050096133 - Hoefelmeyer, Ralph S. ; et al. | 2005-05-05 |
| Integrated security system App 20040268147 - Wiederin, Shawn E. ; et al. | 2004-12-30 |
| Prepaid transaction tracking App 20040083172 - Wiederin, Shawn E. | 2004-04-29 |
| Method for charging on-line directory assistance services App 20020029178 - Wiederin, Shawn E. ; et al. | 2002-03-07 |
| On-line directory assistance system App 20020026579 - Wiederin, Shawn E. ; et al. | 2002-02-28 |
| Stateless mechanism for data retrieval App 20020007455 - Wiederin, Shawn E. ; et al. | 2002-01-17 |
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