Levitt; David A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Levitt; David A..The latest application filed is for "support based 3d navigation".
- Levitt; David A. - Sebastopol CA
- Levitt; David A. - Menlo Park CA
| Patent | Date |
|---|---|
| Support Based 3D Navigation App 20170352188 - Levitt; David A. | 2017-12-07 |
| Methods for real-time navigation and display of virtual worlds Grant 8,872,854 - Levitt October 28, 2 | 2014-10-28 |
| Method and apparatus for creating sounds in a virtual world by simulating sound in specific locations in space and generating sounds as touch feedback Grant 5,587,936 - Levitt , et al. December 24, 1 | 1996-12-24 |
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