Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10283099 | Vocal processing with accompaniment music input | David Kenneth Hilderman | 2019-05-07 |
| 10051373 | Audio transducer with hybrid diaphragm | Alexander STAHL, Patricia Hays Clemens | 2018-08-14 |
| 9626946 | Vocal processing with accompaniment music input | David Kenneth Hilderman | 2017-04-18 |
| 9452358 | System and method for playing a music video game with a drum system game controller | Jack J. McCauley, Brian Bright, Jason VandenBerghe | 2016-09-27 |
| 9418642 | Vocal processing with accompaniment music input | David Kenneth Hilderman | 2016-08-16 |
| 9123319 | Vocal processing with accompaniment music input | David Kenneth Hilderman | 2015-09-01 |
| 8860548 | Methods and apparatus for art supply useage compliance | — | 2014-10-14 |
| 8847056 | Vocal processing with accompaniment music input | David Kenneth Hilderman | 2014-09-30 |
| 8827806 | Music video game and guitar-like game controller | Jack J. McCauley, Brian Bright | 2014-09-09 |
| 8777747 | System and method for playing a music video game with a drum system game controller | Jack J. McCauley, Brian Bright, Jason VandenBergbe | 2014-07-15 |
| 8317614 | System and method for playing a music video game with a drum system game controller | Jack J. McCauley, Brian Bright, Jason VandenBerghe | 2012-11-27 |
| 6835887 | Methods and apparatus for providing an interactive musical game | — | 2004-12-28 |
| 6369313 | Method and apparatus for simulating a jam session and instructing a user in how to play the drums | — | 2002-04-09 |
| 6268557 | Methods and apparatus for providing an interactive musical game | — | 2001-07-31 |
| 6018121 | Method and apparatus for simulating a jam session and instructing a user in how to play the drums | — | 2000-01-25 |
| 5739457 | Method and apparatus for simulating a jam session and instructing a user in how to play the drums | — | 1998-04-14 |