CL

Charles R. Lee

BU Burgett: 4 patents #2 of 15Top 15%
BR Brammo: 3 patents #1 of 10Top 10%
Overall (All Time): #574,954 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9050905 Electronic park brake system for electric vehicles Joseph I. Keto, George Alter, Matthew Nelson 2015-06-09
8333258 Method and apparatus for adjusting throttle control signals in electric vehicles Brian J. Wismann, Aaron Bland, Daniel M. Riegels, Lawrence O. Hilligoss, Craig A. Bramscher 2012-12-18
8175766 Throttle control method and system Daniel M. Riegels, Michael R. Sorensen, Brian J. Wismann 2012-05-08
6472589 Method and apparatus for sensing, controlling and recording key motion in a keyboard musical instrument 2002-10-29
6384305 Method and apparatus for sensing key movement in a musical keyboard 2002-05-07
5905220 Method and apparatus for sensing pedal motion and actuating pedals in player pianos Pamela K. Clift, Alana J. Yorba 1999-05-18
5841050 Method and apparatus for optically determining note characteristics from key motion in a keyboard operated musical instrument Pamela K. Clift 1998-11-24
5834669 Method and apparatus for optically determining note characteristics from hammer catchers in a keyboard operated musical instrument Pamela K. Clift 1998-11-10
5524521 Method and apparatus for optically determining note characteristics in a keyboard operated musical instrument Pamela K. Clift 1996-06-11