Inventor · disambiguated record
Willem Gerard Ophey
Also filed as: OPHEY WILLEM G · OPHEY WILLEM GERARD
25 granted patents·12 pending applications·615 citations·filing 1993–2014
97Inventor score
Files withKONINKL PHILIPS ELECTRONICS NV19PHILIPS CORP11INTRINSIC ID BV1KONINK PHILIPS ELECETRONICS N1KONINK PHILPS ELECTRONICS NV1
Top patents by PatentIndex Score
37 records- 0195US7230771B2Zoom lensKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Granted Jun 12, 2007·86 cites·24 claims
- 0295US6421183B1Head-mounted displayKONINKL PHILIPS ELECTRONICS NV·Filed 2000·Granted Jul 16, 2002·78 cites·5 claims
- 0390US6366335B1Polarization-sensitive beam splitter, method of manufacturing such a beam splitter and magneto-optical scanning device including such a beam splitterPHILIPS CORP·Filed 1993·Granted Apr 2, 2002·51 cites·11 claims
- 0487US6487021B1Head-mounted displayKONINKL PHILIPS ELECTRONICS NV·Filed 2000·Granted Nov 26, 2002·35 cites·8 claims
- 0586US7170690B2Zoom lensKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Granted Jan 30, 2007·28 cites·5 claims
- 0682US5694247AOptical transmissive component with anti-reflection gratingsPHILIPS CORP·Filed 1995·Granted Dec 2, 1997·77 cites·10 claims
- 0777US7209413B2Optical scanning deviceKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Granted Apr 24, 2007·15 cites·11 claims
- 0877US6246383B1Head-mounted displayPHILIPS CORP·Filed 1999·Granted Jun 12, 2001·46 cites·8 claims
- 0973US6094309AHead-mounted displayPHILIPS CORP·Filed 1999·Granted Jul 25, 2000·37 cites·8 claims
- 1066US5500846ARadiation source-detection unit employing a grating having two grating structures, and a device including that unitPHILIPS CORP·Filed 1993·Granted Mar 19, 1996·15 cites·19 claims
- 1165US6014255APolarizing beam splitter and magneto-optic reading device using the samePHILIPS CORP·Filed 1997·Granted Jan 11, 2000·28 cites·30 claims
- 1263US8887309B2Method and apparatus for information carrier authenticationSKORIC BORIS·Filed 2006·Granted Nov 11, 2014·1 cites·21 claims
- 1363US6407973B1Device for scanning an optical record carrier having at least two information layersPHILIPS CORP·Filed 1999·Granted Jun 18, 2002·16 cites·9 claims
- 1462US6724353B2Display deviceKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Apr 20, 2004·7 cites·8 claims
- 1562US6568841B2Illumination unit for a device having a multi-color reflective liquid crystal displayKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted May 27, 2003·7 cites·23 claims
- 1661US7167433B2Scanning apparatus for fluorescent multi-layer storageKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Granted Jan 23, 2007·5 cites·19 claims
- 1758US6108138AOptical beam shaper, and radiation source unit and scanning device including said beam shaperPHILIPS CORP·Filed 1995·Granted Aug 22, 2000·22 cites·17 claims
- 1857US10803900B2Method and apparatus for information carrier authenticationINTRINSIC ID BV·Filed 2014·Granted Oct 13, 2020·0 cites·27 claims
- 1957US6072632AImage display device and head-mounted display comprising such a devicePHILIPS CORP·Filed 1998·Granted Jun 6, 2000·19 cites·19 claims
- 2056US5608708AOptical beam-splitting elementPHILIPS CORP·Filed 1995·Granted Mar 4, 1997·19 cites·16 claims
- 2154US7432485B2Method and apparatus for detection of a speckle based physically unclonable functionKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Granted Oct 7, 2008·2 cites·16 claims
- 2254US6745946B2Device for scanning an electromagnetically suspended information carrierKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Jun 8, 2004·2 cites·10 claims
- 2353US5784168APosition detection system for an object with at least five degrees of freedomPHILIPS CORP·Filed 1997·Granted Jul 21, 1998·15 cites·23 claims
- 2447US2007125857A1Information carrier comprising a non-clonable optical identifierKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Application pending·0 cites
- 2545US2008231418A1Integrated Physical Unclonable Function (Puf) with Combined Sensor and DisplayKONINKL PHILIPS ELECTRONICS NV·Filed 2006·Application pending·0 cites
- 2644US2008260152A1Proofs of Vicinity Using CpufsKONINK PHILIPS ELECETRONICS N·Filed 2006·Application pending·0 cites
- 2744US2009217045A1Physical secret sharing and proofs of vicinity using pufsKONINK PHILPS ELECTRONICS NV·Filed 2006·Application pending·0 cites
- 2844US2008141364A1Method, Apparatus, Device, System, Program, for CalibratingKONINKL PHILIPS ELECTRONICS NV·Filed 2006·Application pending·0 cites
- 2944US2008237506A1Integrated PufKONINKL PHILIPS ELECTRONICS NV·Filed 2006·Application pending·0 cites
- 3044US2007097835A1Optical pick-up having a rotary arm actuatorKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Application pending·0 cites
- 3143US2007139647A1Laser-detector-grating-unitKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Application pending·0 cites
- 3243US2009008924A1Authenticating banknotes or other physical objectsKONINKL PHILIPS ELECTRONICS NV·Filed 2006·Application pending·0 cites
- 3343US2004252618A1Multi-dimensional coding on quasi-close packed latticesFiled 2002·Application pending·0 cites
- 3442US2007247984A1Optical Record Carrier and Optical Scanning DeviceOPHEY WILLEM G·Filed 2004·Application pending·0 cites
- 3541US7129622B2Driving apparatus, use thereof and an optical system comprising such apparatusKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Granted Oct 31, 2006·2 cites·18 claims
- 3635US6473386B1Optical scanning device for two types of record carriersKONINKL PHILIPS ELECTRONICS NV·Filed 1999·Granted Oct 29, 2002·2 cites·6 claims
- 3730US2002113782A1Display system for processing a video signalFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →