Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313478 | Low drift force sensor with capacitive capability | James A. Holmes, Christopher Ray Wittmier | 2025-05-27 |
| 10912624 | System and apparatus for sensing contact on a robotic mechanism in a catheter procedure system | Antonios E. Prentakis, Robert Elden, Nicholas Kottenstette | 2021-02-09 |
| 10352788 | Metalized polyester film force sensors | Justin M. Connelly, James A. Holmes | 2019-07-16 |
| 10181311 | Electronic musical instruments | — | 2019-01-15 |
| 9903771 | System for detecting merchandise theft | — | 2018-02-27 |
| 9842578 | Electronic musical instruments | — | 2017-12-12 |
| 9599525 | Pre-loaded force sensors | — | 2017-03-21 |
| 9589554 | Electronic musical instruments | — | 2017-03-07 |
| 9361870 | Electronic musical instruments | — | 2016-06-07 |
| 9336761 | Impact responsive portable electronic drumhead | Ronald G. Marquez, Mario J. DeCiutiis | 2016-05-10 |
| 9214146 | Electronic musical instruments using mouthpieces and FSR sensors | — | 2015-12-15 |
| 9087496 | Hybrid drum | Mario J. DeCiutiis | 2015-07-21 |
| 8987577 | Electronic musical instruments using mouthpieces and FSR sensors | — | 2015-03-24 |
| 8933315 | Impact responsive portable electronic drumhead | Ronald G. Marquez, Mario J. DeCiutis | 2015-01-13 |
| 8607651 | Hybrid capacitive force sensors | — | 2013-12-17 |
| 8354581 | Hybrid drum | Mario J. DeCiutiis | 2013-01-15 |
| 7581509 | Hybrid whistle | — | 2009-09-01 |
| D410024 | Musical instrument | Peter J. Sabean, Leah Paterson | 1999-05-18 |
| 5773742 | Note assisted musical instrument system and method of operation | Bernard Mohrbacher, Kitchener Clark Wilson, Kenneth Goldsholl | 1998-06-30 |
| 5726372 | Note assisted musical instrument system and method of operation | Bernard Mohrbacher | 1998-03-10 |
| D351612 | Electronic musical instrument with a keyboard strummer | — | 1994-10-18 |
| 5231488 | System for displaying and reading patterns displayed on a display unit | Bernard Mohrbacher | 1993-07-27 |
| 4810992 | Digitizer pad | — | 1989-03-07 |
| 4739299 | Digitizer pad | Tyrone Christiansen | 1988-04-19 |
| 4489302 | Electronic pressure sensitive force transducer | — | 1984-12-18 |