Patents
I am named as inventor on more than 20 patents and patent applications. They cover LED systems, nonimaging optics, colour mixing and UV-C disinfection.
Each line is one invention. Many were filed in several countries; the link goes to one of them on Google Patents. The year is the year the invention was first filed.
- A lighting module, a lighting fixture and a method of operating2024 · Hortilux Schréder · NL2037253B1
- Ultraviolet/infrared sterilization device and method2022 · LumAegis · EP4605021A1
- Flexible radiative decontamination apparatus and method of use2020 · LumAegis · US20220313851A1
- LED lighting system comprising an optical system suitable for providing a light beam2010 · Invisua · US8956032B2
- Illumination device with LED and one or more transmissive windows2008 · Philips · WO2009107052
- Color-tunable illumination system, lamp and luminaire2007 · Philips · US2010254115
- Light emitting device including a filter2006 · Philips Lumileds · US8704254B2
- Angular dependent element positioned for color tuning2006 · Philips Lumileds · JP2007318123A
- Compact mixing cavity for multiple colors of LEDs2005 · Philips Lumileds · US7494228
- Multiple piece reflective angle transformer2005 · Philips Lumileds · US8231251B2
- Remote wavelength conversion in an illumination device2004 · Philips Lumileds · US7070300
- Polarized semiconductor light emitting device2004 · Philips Lumileds · US20080265263A1
- Illumination system with aligned LEDs2004 · Lumileds · US7212344
- Illumination system with LEDs2004 · Lumileds · EP1566847A1
- LED with an optical system to increase luminance by recycling emitted light2004 · Lumileds · US7080932
- Light emitting devices with improved light extraction efficiency2003 · Philips Lumileds · US7009213
- Enhanced brightness light emitting device spot emitter2002 · Lumileds · US6969946B2
- Compact lighting system and display device2002 · Lumileds · TWI286631B
- Compact lighting system and display device2001 · Lumileds · TW200410171A
- Device comprising at least one light source for emitting a light beam to a light guide2001 · Lumileds · EP1306608A1
- Light-emitting diode, lighting device and method of manufacturing same2000 · Philips Lumileds · US7535168B2
- Luminaire1999 · Philips · US6550941
- Luminaire, optical element and method of illuminating an object1999 · Lumileds · US6554451
- Luminaire and signaling lamp1999 · Lumileds · TW567449B
- Luminaires for mixing light of different LEDs1999 · Philips · DE60034535D1
- LED module and luminaire1998 · Philips Lumileds · WO2000024062A1
- Signal lamp with LEDs1996 · Philips · US5947587