Inventor
VRANKEN ROGER A
NL5 patents
⚠️ This page may combine multiple inventors who share the name “VRANKEN ROGER A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILIPS CORP
3 patentsKONINKL PHILIPS ELECTRONICS NV
2 patentsUS7368703B2May 6, 2008
Optoelectronic input device, method for production of such a device, and method for measuring the movement of an object with the help of such a device
KONINKL PHILIPS ELECTRONICS NV32 citations92
US7714835B2May 11, 2010
Opto-electronic input device, method of manufacturing such a device and method of measuring the movement of an object by means of such a device
KONINKL PHILIPS ELECTRONICS NV1 citations51