Inventor
DEPPE CARSTEN
NL55 patents
⚠️ This page may combine multiple inventors who share the name “DEPPE CARSTEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONINKL PHILIPS ELECTRONICS NV
24 patentsUS6779896B2Aug 24, 2004
Electronic circuit for operating a HID lamp, and image projector
KONINKL PHILIPS ELECTRONICS NV32 citations92
US6587359B2Jul 1, 2003
DC-DC converter with switchable control mode
KONINKL PHILIPS ELECTRONICS NV21 citations92
US7978743B2Jul 12, 2011
Driver circuit for loads such as LED, OLED or LASER diodes
KONINKL PHILIPS ELECTRONICS NV13 citations84
US7909473B2Mar 22, 2011
Method for operating a high-intensity discharge lamp, lamp driver and projection system
KONINKL PHILIPS ELECTRONICS NV16 citations84
US7768211B2Aug 3, 2010
Method and circuit arrangement for operating a high-pressure gas discharge lamp
KONINKL PHILIPS ELECTRONICS NV11 citations84
US7327096B2Feb 5, 2008
Electrode temperature differential operation of a discharge lamp
KONINKL PHILIPS ELECTRONICS NV12 citations84
US7285920B2Oct 23, 2007
Method and circuit arrangement for operating a high-pressure gas discharge lamp
KONINKL PHILIPS ELECTRONICS NV18 citations84
US7023710B2Apr 4, 2006
Method of operating a switched-mode power supply and switched-mode power supply
KONINKL PHILIPS ELECTRONICS NV12 citations84
US7737937B2Jun 15, 2010
Scanning backlight for a matrix display
KONINKL PHILIPS ELECTRONICS NV9 citations80
US7329009B2Feb 12, 2008
Projection system
KONINKL PHILIPS ELECTRONICS NV14 citations79
US7316483B2Jan 8, 2008
Method of representing a video image by means of a projector
KONINKL PHILIPS ELECTRONICS NV11 citations79
US7259363B2Aug 21, 2007
Circuit arrangement and methods for a remote control receiver having a photodiode
KONINKL PHILIPS ELECTRONICS NV8 citations74
US7046049B2May 16, 2006
Driver circuit for controlling a resonant converter
KONINKL PHILIPS ELECTRONICS NV9 citations74
US8355033B2Jan 15, 2013
Method of adjusting the light output of a projector system, and system for adjusting the light output of a projector system
KONINKL PHILIPS ELECTRONICS NV6 citations73
US6979085B2Dec 27, 2005
Image projector and method of operating same
KONINKL PHILIPS ELECTRONICS NV11 citations73
US9060398B2Jun 16, 2015
Lighting device employing ac-driven light-emitting diodes
KONINKL PHILIPS ELECTRONICS NV2 citations63
US7273284B2Sep 25, 2007
Image projector with intensity-controlled light source
KONINKL PHILIPS ELECTRONICS NV4 citations63
US7355352B2Apr 8, 2008
Circuit and method for dynamic adjustment of operation conditions of a gas discharge lamp
KONINKL PHILIPS ELECTRONICS NV3 citations62
US7954961B2Jun 7, 2011
Method for driving a high-pressure gas discharge lamp of a projector system
KONINKL PHILIPS ELECTRONICS NV2 citations60
US8022644B2Sep 20, 2011
Gas discharge lamp ignition
KONINKL PHILIPS ELECTRONICS NV2 citations57
US8008872B2Aug 30, 2011
Method of shutting down a high pressure discharge lamp and driving unit for driving a high pressure discharge lamp
KONINKL PHILIPS ELECTRONICS NV5 citations57
US7887196B2Feb 15, 2011
Projection system and method for operating a projection system to compensate for overshoot sequence
KONINKL PHILIPS ELECTRONICS NV2 citations53
US7103330B2Sep 5, 2006
Method of transmitting information between an information transmitter and an information receiver
KONINKL PHILIPS ELECTRONICS NV0 citations52
US7731370B2Jun 8, 2010
Projection system and method for operating a discharge lamp
KONINKL PHILIPS ELECTRONICS NV1 citations50
DEPPE CARSTEN
13 patentsUS8723431B2May 13, 2014
Bleeder circuit
DEPPE CARSTEN20 citations91
US8456089B2Jun 4, 2013
AC driven light-emitting diodes
DEPPE CARSTEN5 citations84
US8084945B2Dec 27, 2011
AC driven light-emitting diodes
DEPPE CARSTEN7 citations84
US9095023B2Jul 28, 2015
LED retrofit lamp
DEPPE CARSTEN12 citations83
US8258713B2Sep 4, 2012
Supplying a signal to a light source
DEPPE CARSTEN6 citations72
US8847497B2Sep 30, 2014
Driving modes for light circuits
DEPPE CARSTEN2 citations62
US8067903B2Nov 29, 2011
Method and driving unit for driving a gas discharge lamp
DEPPE CARSTEN4 citations60
US9564824B2Feb 7, 2017
Converter for supplying pulsed power to light source
DEPPE CARSTEN0 citations52
US8845127B2Sep 30, 2014
LED lamp
DEPPE CARSTEN1 citations52
US8294833B2Oct 23, 2012
Image projection method
DEPPE CARSTEN1 citations52
US8063586B2Nov 22, 2011
Method of driving a discharge lamp, and driving unit
DEPPE CARSTEN0 citations52
US8933728B2Jan 13, 2015
Driver circuit for driving a load circuit
DEPPE CARSTEN1 citations51
US8591041B2Nov 26, 2013
Method for driving a high-pressure gas discharge lamp of a projector system
DEPPE CARSTEN0 citations49
KONINKLIJKE PHILIPS NV
2 patentsOTTE ROB
2 patentsKONINKL PHILIPS NV
2 patentsNXP BV
1 patentWENDT MATTHIAS
1 patentHATTRUP CHRISTIAN
1 patentBATTENFELD CINCINNATI GERMANY
1 patentSAUERLAENDER GEORG
1 patentBLANKEN PIETER GERRIT
1 patentPOLLMANN-RETSCH JENS
1 patentShowing the top 50 of 55 patents by PatentIndex Score.