Inventor

VAN ERP JOSEPHUS ADRIANUS MARIA

NL7 patents

⚠️ This page may combine multiple inventors who share the name “VAN ERP JOSEPHUS ADRIANUS MARIA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KONINKL PHILIPS ELECTRONICS NV

2 patents

US8004211B2Aug 23, 2011

LED lighting device

KONINKL PHILIPS ELECTRONICS NV42 citations93

US7982414B2Jul 19, 2011

Method and device for driving an array of light sources

KONINKL PHILIPS ELECTRONICS NV4 citations60

VAN ERP JOSEPHUS ADRIANUS MARIA

2 patents

US8773042B2Jul 8, 2014

LED lighting device

VAN ERP JOSEPHUS ADRIANUS MARIA1 citations57

US8111014B2Feb 7, 2012

Drive circuit for driving a load with constant current

VAN ERP JOSEPHUS ADRIANUS MARIA5 citations50

KONINKL PHILIPS NV

1 patent

US8823274B2Sep 2, 2014

LED lighting device

KONINKL PHILIPS NV2 citations60

VAN DER WAL ROELF

1 patent

US8134352B2Mar 13, 2012

Switched mode power supply including power supply units and controller

VAN DER WAL ROELF3 citations59

KONINKLIJKE PHILIPS NV

1 patent

US9504115B2Nov 22, 2016

Light source circuitry for controlling the color of emitted light

KONINKLIJKE PHILIPS NV1 citations49