Inventor
HEEMSTRA TEWE HIEPKE
NL12 patents
⚠️ This page may combine multiple inventors who share the name “HEEMSTRA TEWE HIEPKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIGNIFY HOLDING BV
6 patentsUS10624186B2Apr 14, 2020
Lighting device
SIGNIFY HOLDING BV2 citations70
US10867490B2Dec 15, 2020
Object for theft detection
SIGNIFY HOLDING BV1 citations60
US11140762B2Oct 5, 2021
Method of selecting a controllable lighting device from a plurality of lighting devices
SIGNIFY HOLDING BV0 citations50
US11035550B2Jun 15, 2021
Lighting device
SIGNIFY HOLDING BV0 citations49
US10544919B2Jan 28, 2020
Optical arrangement, lighting system and illumination method
SIGNIFY HOLDING BV0 citations39
US10591151B2Mar 17, 2020
Light emitting device
SIGNIFY HOLDING BV0 citations38
KONINKL PHILIPS ELECTRONICS NV
3 patentsUS6563645B2May 13, 2003
Method of producing a segmented lens and a screen for a color display device
KONINKL PHILIPS ELECTRONICS NV11 citations72
US6421187B1Jul 16, 2002
Laser illumination arrangement for a cathode ray tube
KONINKL PHILIPS ELECTRONICS NV0 citations46
US6558860B2May 6, 2003
Method of producing a screen for a color display tube
KONINKL PHILIPS ELECTRONICS NV0 citations39