RC

Richard Calderwood

ST Step Technologies: 6 patents #2 of 4Top 50%
IN Intel: 4 patents #8,473 of 30,777Top 30%
Overall (All Time): #424,931 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7492918 Audio speaker with graduated voice coil windings Enrique Stiles 2009-02-17
7456868 Digital camera with ISO pickup sensitivity adjustment 2008-11-25
7233681 Electromagnetic transducer with eccentrically mounted voice coil former Patrick M. Tummire, Enrique Stiles 2007-06-19
7227970 Shorting ring fixture for electromagnetic transducer Enrique Stiles 2007-06-05
7181039 Thermal chimney equipped audio speaker cabinet Enrique Stiles 2007-02-20
7180429 Slow motion detection system 2007-02-20
7177440 Electromagnetic transducer with asymmetric diaphragm Patrick Turnmire, Enrique Stiles 2007-02-13
7063059 Piston engine with selectable firing order 2006-06-20
7006654 Push-pull electromagnetic transducer with increased Xmax Enrique Stiles 2006-02-28
6442607 Controlling data transmissions from a computer Rodney A. Korn, Gregory H. Kisor 2002-08-27
6266773 Computer security system Gregory H. Kisor 2001-07-24
5978737 Method and apparatus for hazard detection and distraction avoidance for a vehicle Stephen S. Pawlowski, Andrew F. Glew, George R. Hayek, Harshvardhan Sharangpani 1999-11-02