Inventor
SCHEMMANN MARCEL
NL12 patents
⚠️ This page may combine multiple inventors who share the name “SCHEMMANN MARCEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONINKL PHILIPS ELECTRONICS NV
3 patentsUS7994468B2Aug 9, 2011
Method of measuring relative movement in two dimensions of an object and an optical input device using a single self-mixing laser
KONINKL PHILIPS ELECTRONICS NV15 citations82
US7920249B2Apr 5, 2011
Device and method for measuring relative movement
KONINKL PHILIPS ELECTRONICS NV11 citations82
US7889353B2Feb 15, 2011
Method of measuring relative movement of an object and an optical input device over a range of speeds
KONINKL PHILIPS ELECTRONICS NV6 citations61