JD

John Devecka

ST Sing Trix: 5 patents #1 of 2Top 50%
Microsoft: 4 patents #10,696 of 40,388Top 30%
Overall (All Time): #296,150 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
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