Hartmann; Bjorn U.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hartmann; Bjorn U..The latest application filed is for "using physical objects in conjunction with an interactive surface".
- Hartmann; Bjorn U. - San Mateo CA
| Patent | Date |
|---|---|
| Using physical objects in conjunction with an interactive surface Grant 10,346,529 - Hartmann , et al. July 9, 2 | 2019-07-09 |
| Using Physical Objects In Conjunction With An Interactive Surface App 20170024370 - HARTMANN; Bjorn U. ; et al. | 2017-01-26 |
| Using physical objects in conjunction with an interactive surface Grant 9,372,552 - Hartmann , et al. June 21, 2 | 2016-06-21 |
| Using Physical Objects in Conjunction with an Interactive Surface App 20130229353 - Hartmann; Bjorn U. ; et al. | 2013-09-05 |
| Using physical objects in conjunction with an interactive surface Grant 8,427,424 - Hartmann , et al. April 23, 2 | 2013-04-23 |
| Using Physical Objects in Conjunction with an Interactive Surface App 20100079369 - Hartmann; Bjorn U. ; et al. | 2010-04-01 |
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