Inventor
BUCZEK HARTHMUTH
CH8 patents
⚠️ This page may combine multiple inventors who share the name “BUCZEK HARTHMUTH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LOGITECH INC
6 patentsUS6124587ASep 26, 2000
Pointing device utilizing a photodetector array
LOGITECH INC150 citations98
US5854482ADec 29, 1998
Pointing device utilizing a photodector array
LOGITECH INC114 citations97
US5703356ADec 30, 1997
Pointing device utilizing a photodetector array
LOGITECH INC170 citations97
US5578817ANov 26, 1996
Pointing device utilizing a photodetector array and controlled by a human finger contacting a prism
LOGITECH INC185 citations97
US5288993AFeb 22, 1994
Cursor pointing device utilizing a photodetector array with target ball having randomly distributed speckles
LOGITECH INC249 citations96
US6218659B1Apr 17, 2001
Dual layer optical ball for pointing device
LOGITECH INC80 citations95