Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11924321 | System and method for encrypting and compressing blocks of data | — | 2024-03-05 |
| 11006922 | Vibro-acoustic transducer | — | 2021-05-18 |
| 11012089 | System and method for encrypting and compressing blocks of data | — | 2021-05-18 |
| 10720817 | DC induction motor driven by a unidirectional current induced in to a rotor ring | — | 2020-07-21 |
| 10653367 | Haptic feedback and interface systems for reproducing internal body sounds | — | 2020-05-19 |
| 10560778 | System and method for a loudspeaker with a diaphragm | — | 2020-02-11 |
| 10123753 | Haptic feedback and interface systems for reproducing internal body sounds | — | 2018-11-13 |
| 10123764 | Vibro-acoustic transducer | — | 2018-11-13 |
| 10097070 | DC induction motor with stator coil driven by a unidirectional field current | — | 2018-10-09 |
| 9980050 | System and method for a loudspeaker with a diaphragm | — | 2018-05-22 |
| 9538292 | Speaker with voice coil and field coil | — | 2017-01-03 |
| 9092077 | Writing device having writing tip and stylus tip | Erik Holverson, Scott H. Wilson | 2015-07-28 |
| 8958597 | Speaker with voice coil and field coil | — | 2015-02-17 |
| 8847930 | Electrically conductive touch pen | Erik Holverson, Scott H. Wilson | 2014-09-30 |
| 8736558 | Touch-sensitive device | James East, Chris Cowdery, Martin Colloms, Neil John Harris, Timothy Whitwell | 2014-05-27 |
| 7570771 | Loudspeakers | Timothy Whitwell, Nicholas Patrick Roland Hill | 2009-08-04 |