WI

Willem Lubertus Ijzerman

Philips: 31 patents #33 of 7,731Top 1%
Koniniklijke Philips N.V.: 11 patents #638 of 7,486Top 9%
SB Signify Holding B.V.: 2 patents #462 of 1,458Top 35%
PB Philips Lighting Holding B.V.: 1 patents #438 of 962Top 50%
Overall (All Time): #65,374 of 4,157,543Top 2%
45
Patents All Time

Issued Patents All Time

Showing 26–45 of 45 patents

Patent #TitleCo-InventorsDate
8066419 Lighting device employing a light guide plate and a plurality of light emitting diodes Michel Cornelis Josephus Marie Vissenberg, Tim Dekker, Anthonie Hendrik Bergman 2011-11-29
8047696 Luminaire arrangement with cover layer Michel Cornelis Josephus Marie Vissenberg, Peter Hubertus Franciscus Deurenberg 2011-11-01
8045069 Method and system for providing multiple views directed to multiple viewing zones Hugo Johan Cornelissen, Tim Dekker, Gerardus Petrus Karman 2011-10-25
8035762 2D/3D image display Hugo Johan Cornelissen 2011-10-11
7986374 Autostereoscopic display device using controllable liquid crystal lens array for 3D/2D mode switching Siebe Tjerk De Zwart, Maarten Sluijter 2011-07-26
7980747 Light emitting diode lighting device Michel Cornelis Josephus Marie Vissenberg 2011-07-19
7959343 Illumination system for luminaires and display devices Hugo Johan Cornelissen 2011-06-14
7902531 Window assembly for irradiating infrared light Michel Cornelis Josephus Marie Vissenberg, Marcellinus Petrus Carolus Michael Krijn 2011-03-08
7876397 Backlight for 3D display Marcellinus Petrus Carolus Michael Krijn, Siebe Tjerk De Zwart, Hugo Johan Cornelissen 2011-01-25
7824091 Backlight arrangement Michel Cornelis Josephus Marie Vissenberg 2010-11-02
7789536 Lighting device 2010-09-07
7697208 3D display with an improved pixel structure (pixelsplitting) Siebe Tjerk De Zwart, Tim Dekker, Ramon Pascal Van Gorkom 2010-04-13
7688509 Autostereoscopic display Michel Cornelis Josephus Marie Vissenberg 2010-03-30
7626643 Waveguide for autostereoscopic display having a plurality of switchable portions of diffusive material within the waveguide for providing either scattering or light-transmissive light to the display Martin Jacobus Johan Jak 2009-12-01
7623090 Image display device Ciska Doornkamp 2009-11-24
7561131 Passive matrix display with bistable electro-wetting cells Michel Cornelis Josephus Marie Vissenberg, Marcellinus Petrus Carolus Michael Krijn, Siebe Tjerk De Zwart 2009-07-14
7548670 Thin and efficient light collimating device Michel Cornelis Josephus Marie Vissenberg, Marcellinus Petrus Carolus Michael Krijn, Hugo Johan Cornelissen 2009-06-16
7375885 Autostereoscopic display Marcellinus Petrus Carolus Michael Krijn 2008-05-20
7365707 Display system for displaying images within a vehicle Daniel Willem Elisabeth Schobben, Peter-Andre Redert, Atul N. Sinha, Marc Joseph Rita Op De Beeck, Piotr Wilinski 2008-04-29
6621221 Cathode ray tube and picture display device Marcellinus Petrus Carolus Michael Krijn 2003-09-16