Inventor
MCDERMOTT ROBERT M
US10 patents
⚠️ This page may combine multiple inventors who share the name “MCDERMOTT ROBERT M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMMAGRAPHICS CORP
7 patentsUS5416280AMay 16, 1995
Digitizer tablet using relative phase detection
SUMMAGRAPHICS CORP24 citations91
US5229551AJul 20, 1993
Hysteresis compensation for a digitizer tablet
SUMMAGRAPHICS CORP27 citations91
US5111005AMay 5, 1992
Graphics tablet with n-dimensional capability
SUMMAGRAPHICS CORP35 citations91
US5157227AOct 20, 1992
Digitizer tablet with regional error correction
SUMMAGRAPHICS CORP26 citations86
US5051545ASep 24, 1991
Digitizer with serpentine conductor grid having non-uniform repeat increment
SUMMAGRAPHICS CORP21 citations81
US5210380AMay 11, 1993
Digitizer with serpentine-type conductor grid having uniform conductor repeat increments
SUMMAGRAPHICS CORP15 citations72
US5179254AJan 12, 1993
Dynamic adjustment of filter weights for digital tablets
SUMMAGRAPHICS CORP11 citations72