Gerben Johan Hekstra

Person

Eindhoven, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Display device comprising an adjustable light source
- Patent number RE45209
- Issue date Oct 28, 2014
- Koninklijke Philips N.V.
- Nalliah Raman
- 345 - Computer graphics processing and selective visual display systems
Information Patent Grant
Colour conversion for a multy-primary display
- Patent number 8,576,245
- Issue date Nov 5, 2013
- Koninklijke Philips N.V.
- Gerben Johan Hekstra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for providing privacy on a display
- Patent number 8,310,508
- Issue date Nov 13, 2012
- Koninklijke Philips Electronics N.V.
- Gerben Johan Hekstra
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Optimal backlighting determination apparatus and method
- Patent number 8,300,069
- Issue date Oct 30, 2012
- Koninklijke Philips Electronics N.V.
- Erno Hermanus Antonius Langendijk
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Picture enhancement by utilizing quantization precision of regions
- Patent number 8,254,717
- Issue date Aug 28, 2012
- TP Vision Holding B.V.
- Leo Jan Velthoven
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spectrum sequential display having reduced cross talk
- Patent number 8,248,393
- Issue date Aug 21, 2012
- TP Vision Holding B.V.
- Gerben Johan Hekstra
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Multi-primary conversion
- Patent number 8,248,430
- Issue date Aug 21, 2012
- TP Vision Holding B.V.
- Gerben Johan Hekstra
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method of converting signals for multi-primary color display
- Patent number 8,237,747
- Issue date Aug 7, 2012
- Koninklijke Philips Electronics N.V.
- Oleg Belik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual display device
- Patent number 8,212,741
- Issue date Jul 3, 2012
- Koninklijke Philips Electronics N.V.
- Nalliah Raman
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Redistribution of N-primary color input signals into N-primary colo...
- Patent number 8,120,627
- Issue date Feb 21, 2012
- Koninklijke Philips Electronics N.V.
- Oleg Belik
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Unit for and method of estimating a current motion vector
- Patent number 8,073,054
- Issue date Dec 6, 2011
- Trident Microsystems (Far East) Ltd.
- Gerben Johan Hekstra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display device comprising an ajustable light source
- Patent number 8,059,082
- Issue date Nov 15, 2011
- Koninklijke Philips Electronics N.V.
- Nalliah Raman
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Converting a three-primary input color signal into an N-primary col...
- Patent number 8,044,967
- Issue date Oct 25, 2011
- Koninklijke Philips Electronics N.V.
- Oleg Belik
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Converting a three primary color input signal into four signals
- Patent number 7,956,877
- Issue date Jun 7, 2011
- Koninklijke Philips Electronics N.V.
- Oleg Belik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sub-pixel mapping
- Patent number 7,932,883
- Issue date Apr 26, 2011
- Koninklijke Philips Electronics N.V.
- Michiel Adriaanszoon Klompenhouwer
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Color display
- Patent number 7,742,034
- Issue date Jun 22, 2010
- Koninklijke Philips Electronics N.V.
- Martin Jak
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Color display device
- Patent number 7,430,022
- Issue date Sep 30, 2008
- Koninklijke Philips Electronics N.V.
- Gerben Johan Hekstra
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Motion blur decrease in varying duty cycle
- Patent number 7,317,445
- Issue date Jan 8, 2008
- Koninklijke Philips Electronics N.V.
- Gerben Johan Hekstra
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
ANTI-BLUR APPARATUS FOR E.G. BACKLIGHT OF LIQUID CRYSTAL DISPLAY
- Publication number 20120127368
- Publication date May 24, 2012
- Koninklijke Philips Electronics N.V.
- Martin Jacobus Johan Jak
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
MULTI PRIMARY CONVERSION
- Publication number 20120001963
- Publication date Jan 5, 2012
- Koninklijke Philips Electronics N.V.
- Karel Johannes Gerhardus Hinnen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR PROVIDING PRIVACY ON A DISPLAY
- Publication number 20100231618
- Publication date Sep 16, 2010
- Koninklijke Philips Electronics N.V.
- Gerben Johan Hekstra
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
COLOUR CONVERSION FOR A MULTY-PRIMARY DISPLAY
- Publication number 20100060659
- Publication date Mar 11, 2010
- Koninklijke Philips Electronics N.V.
- Gerben Johan Hekstra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SCANNING BACKLIGHT FOR LCD
- Publication number 20100020002
- Publication date Jan 28, 2010
- Koninklijke Philips Electronics, N.V.
- Roel Van Woudenberg
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
MULTI-PRIMARY CONVERSION
- Publication number 20100013848
- Publication date Jan 21, 2010
- Koninklijke Philips Electronics N.V.
- Gerben Johan Hekstra
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PICTURE ENHANCING INCREASING PRECISION SMOOTH PROFILES
- Publication number 20090278953
- Publication date Nov 12, 2009
- Koninklijke Philips Electronics N.V.
- Leo Jan Velthoven
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTIMAL BACKLIGHTING DETERMINATION APPARATUS AND METHOD
- Publication number 20090115803
- Publication date May 7, 2009
- Koninklijke Philips Electronics N.V.
- Erno Hermanus Antonius Langendijk
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DUAL DISPLAY DEVICE
- Publication number 20090096710
- Publication date Apr 16, 2009
- Koninklijke Philips Electronics, N.V.
- Nalliah Raman
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Dispaly Pixel Inversion Scheme
- Publication number 20080309656
- Publication date Dec 18, 2008
- Koninklijke Philips Electronics, N.V.
- Roel Van Woudenberg
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Color Display
- Publication number 20080291151
- Publication date Nov 27, 2008
- Koninklijke Philips Electronics, N.V.
- Martin Jak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of Converting Signals For Multi-Primary Color Display
- Publication number 20080252658
- Publication date Oct 16, 2008
- Koninklijke Philips Electronics, N.V.
- Oleg Belik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Color Conversion Unit for Reduced Fringing
- Publication number 20080253445
- Publication date Oct 16, 2008
- Koninklijke Philips Electronics, N.V.
- Gerben Johan Hekstra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Display Device Comprising an Ajustable Light Source
- Publication number 20080238840
- Publication date Oct 2, 2008
- Koninklijke Philips Electronics, N.V.
- Nalliah Raman
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Multi-Primary Driving Values Calculation Unit and Method
- Publication number 20080225021
- Publication date Sep 18, 2008
- Koninklijke Philips Electronics, N.V.
- Gerben Johan Hekstra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Redistribution of N-Primary Color Input Signals Into N-Primary Colo...
- Publication number 20080225056
- Publication date Sep 18, 2008
- Koninklijke Philips Electronics, N.V.
- Oleg Belik
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Spectrum Sequential Display Having Reduced Cross Talk
- Publication number 20080211973
- Publication date Sep 4, 2008
- Koninklijke Philips Electronics, N.V.
- Gerben Johan Hekstra
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Converting a Three Primary Color Input Signal Into Four Signals
- Publication number 20080186327
- Publication date Aug 7, 2008
- Koninklijke Philips Electronics, N.V.
- Oleg Belik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Converting a Three-Primary Input Color Signal into an N-Primary Col...
- Publication number 20080186323
- Publication date Aug 7, 2008
- Koninklijke Philips Electronics, N.V.
- Oleg Belik
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Sub-Pixel Mapping
- Publication number 20080165204
- Publication date Jul 10, 2008
- KONINKLIJKE PHILIPS ELECTRONICS, N.V.
- Michiel Adriaanszoon Klompenhouwer
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Driving an electroluminescent display
- Publication number 20080111799
- Publication date May 15, 2008
- Koninklijke Philips Electronics, N.V.
- Jurgen Hoppenbrouwers
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DRIVING A MATRIX DISPLAY
- Publication number 20070273713
- Publication date Nov 29, 2007
- Koninklijke Philips Electronics, N.V.
- Robertus Hendricus Maria Wubben
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Signal-processing system
- Publication number 20070182859
- Publication date Aug 9, 2007
- Koninklijke Philips Electronics, N.V.
- Gerben Johan Hekstra
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Color display device
- Publication number 20070146509
- Publication date Jun 28, 2007
- Koninklijke Philips Electronics N.V.
- Gerben Johan Hekstra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transcoder for a variable length coded data stream
- Publication number 20060072667
- Publication date Apr 6, 2006
- Koninklijke Philips Electronics N.V.
- Ihor Kirenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of communicating data within a coder
- Publication number 20050276332
- Publication date Dec 15, 2005
- Erik Boudewijn Van Der Tol
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Pixel fault masking
- Publication number 20050179675
- Publication date Aug 18, 2005
- KONINKLIJKE PHILLIPS ELECTONICS N.C.
- Gerben Johan Hekstra
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Motion blur decrease in varying duty cycle
- Publication number 20050168492
- Publication date Aug 4, 2005
- Koninklijke Philips Electronics N.V.
- Gerben Johan Hekstra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Unit for and method of estimating a current motion vector
- Publication number 20050063467
- Publication date Mar 24, 2005
- Gerben Johan Hekstra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Video encoder and video recording apparatus provided with such a vi...
- Publication number 20020159526
- Publication date Oct 31, 2002
- Gerben Johan Hekstra
- G06 - COMPUTING CALCULATING COUNTING

Gerben Johan Hekstra

Person

Patents Grantslast 30 patents

Display device comprising an adjustable light source

Colour conversion for a multy-primary display

Method and device for providing privacy on a display

Optimal backlighting determination apparatus and method

Picture enhancement by utilizing quantization precision of regions

Spectrum sequential display having reduced cross talk

Multi-primary conversion

Method of converting signals for multi-primary color display

Dual display device

Redistribution of N-primary color input signals into N-primary colo...

Unit for and method of estimating a current motion vector

Display device comprising an ajustable light source

Converting a three-primary input color signal into an N-primary col...

Converting a three primary color input signal into four signals

Sub-pixel mapping

Color display

Color display device

Motion blur decrease in varying duty cycle

Patents Applicationslast 30 patents

ANTI-BLUR APPARATUS FOR E.G. BACKLIGHT OF LIQUID CRYSTAL DISPLAY

MULTI PRIMARY CONVERSION

METHOD AND DEVICE FOR PROVIDING PRIVACY ON A DISPLAY

COLOUR CONVERSION FOR A MULTY-PRIMARY DISPLAY

SCANNING BACKLIGHT FOR LCD

MULTI-PRIMARY CONVERSION

PICTURE ENHANCING INCREASING PRECISION SMOOTH PROFILES

OPTIMAL BACKLIGHTING DETERMINATION APPARATUS AND METHOD

DUAL DISPLAY DEVICE

Dispaly Pixel Inversion Scheme

Color Display

Method of Converting Signals For Multi-Primary Color Display

Color Conversion Unit for Reduced Fringing

Display Device Comprising an Ajustable Light Source

Multi-Primary Driving Values Calculation Unit and Method

Redistribution of N-Primary Color Input Signals Into N-Primary Colo...

Spectrum Sequential Display Having Reduced Cross Talk

Converting a Three Primary Color Input Signal Into Four Signals

Converting a Three-Primary Input Color Signal into an N-Primary Col...

Sub-Pixel Mapping

Driving an electroluminescent display

DRIVING A MATRIX DISPLAY

Signal-processing system

Color display device

Transcoder for a variable length coded data stream

Method of communicating data within a coder

Pixel fault masking

Motion blur decrease in varying duty cycle

Unit for and method of estimating a current motion vector

Video encoder and video recording apparatus provided with such a vi...