Inventor
HEEMSKERK JACOBUS PETRUS JOSEPHUS
NL7 patents
⚠️ This page may combine multiple inventors who share the name “HEEMSKERK JACOBUS PETRUS JOSEPHUS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONINKL PHILIPS ELECTRONICS NV
3 patentsUS7616552B2Nov 10, 2009
Phase-change optical recording medium having first and second track pitches
KONINKL PHILIPS ELECTRONICS NV8 citations83
US7656780B2Feb 2, 2010
Optical recording medium having first and second wobble patterns
KONINKL PHILIPS ELECTRONICS NV3 citations62
US7872953B2Jan 18, 2011
Detection of data in burst cutting areas of optical disk
KONINKL PHILIPS ELECTRONICS NV0 citations51