Inventor · disambiguated record
Allen Kwok Wah Lo
Also filed as: LO ALLEN · LO ALLEN K · LO ALLEN K W · LO ALLEN K WAH
47 granted patents·3 pending applications·1,490 citations·filing 1974–2013
99Inventor score
Top patents by PatentIndex Score
50 records- 0198US5852753ADual-lens camera with shutters for taking dual or single imagesFiled 1997·Granted Dec 22, 1998·114 cites·6 claims
- 0297US4132468AProjection apparatus for stereoscopic picturesDIMENSIONAL DEV CORP·Filed 1977·Granted Jan 2, 1979·36 cites·1 claims
- 0397US4037950ACamera for taking stereoscopic picturesDIMENSIONAL DEV CORP·Filed 1976·Granted Jul 26, 1977·40 cites·6 claims
- 0497US3960563AMethods and apparatus for taking and composing stereoscopic picturesDIMENSIONAL DEV CORP·Filed 1974·Granted Jun 1, 1976·44 cites·31 claims
- 0596US5425105AMultiple adaptive filter active noise cancellerHUGHES AIRCRAFT CO·Filed 1993·Granted Jun 13, 1995·142 cites·36 claims
- 0696US4063265AApparatus for taking stereoscopic picturesDIMENSIONAL DEV CORP·Filed 1976·Granted Dec 13, 1977·38 cites·11 claims
- 0795US4101210AProjection apparatus for stereoscopic picturesDIMENSIONAL DEV CORP·Filed 1976·Granted Jul 18, 1978·28 cites·10 claims
- 0894US5717844AMethod and apparatus for producing 3D pictures with extended angular coverageFiled 1996·Granted Feb 10, 1998·49 cites·20 claims
- 0991US5134369AThree axis magnetometer sensor field alignment and registrationHUGHES AIRCRAFT CO·Filed 1991·Granted Jul 28, 1992·100 cites·6 claims
- 1089US5583971AFilmless method and apparatus for producing 3-D photographsIMAGE TECHNOLOGY INT·Filed 1994·Granted Dec 10, 1996·86 cites·24 claims
- 1188US4120562AStereoscopic pictureDIMENSIONAL DEV CORP·Filed 1976·Granted Oct 17, 1978·46 cites·1 claims
- 1287US7571856B2Counterfeit-proof labels having an optically concealed, invisible universal product code and an online verification system using a mobile phoneLO ALLEN K·Filed 2006·Granted Aug 11, 2009·19 cites·17 claims
- 1387US4124291AControl of depth of field in three dimensional photographyDIMENSIONAL DEV CORP·Filed 1976·Granted Nov 7, 1978·19 cites·7 claims
- 1486US5850278AOptical 3D printer with extended angular coverageFiled 1997·Granted Dec 15, 1998·24 cites·10 claims
- 1586US5801811A3D photographic printer using a matrix display for exposureIMAGE TECHNOLOGY INT·Filed 1996·Granted Sep 1, 1998·24 cites·23 claims
- 1682US5727242ASingle-lens multiple aperture camera for 3D photographic/video applicationsIMAGE TECHNOLOGY INT·Filed 1996·Granted Mar 10, 1998·74 cites·7 claims
- 1781US5905593AMethod and apparatus of producing 3D video by correcting the effects of video monitor on lenticular layer3 D IMAGE TECHNOLOGY·Filed 1995·Granted May 18, 1999·23 cites·21 claims
- 1881US5680171AMethod and apparatus for producing composite images and 3D picturesFiled 1996·Granted Oct 21, 1997·57 cites·38 claims
- 1980US5111236AMultiple-print 3-D printer and processLO ALLEN K W·Filed 1990·Granted May 5, 1992·20 cites·12 claims
- 2079US5294951ADual-mode 3-D and 2-D camera with movable bafflesIMAGE TECHNOLOGY INT·Filed 1992·Granted Mar 15, 1994·18 cites·12 claims
- 2178US6108029ADual-mode 2D/3D display systemFiled 1997·Granted Aug 22, 2000·59 cites·5 claims
- 2278US5825466A3D photo printer with image distortion correctionIMAGE TECHNOLOGY INT·Filed 1996·Granted Oct 20, 1998·15 cites·27 claims
- 2376US5835794AElectronic flash moduleFiled 1997·Granted Nov 10, 1998·13 cites·8 claims
- 2476US5594419ATable-edge hangerFiled 1996·Granted Jan 14, 1997·55 cites·8 claims
- 2576USD329448STransparency viewerLO ALLEN K W·Filed 1989·Granted Sep 15, 1992·15 cites·1 claims
- 2676US5036356A3-D camera, preloaded and integrated high-speed printing systemLO ALLEN K W·Filed 1990·Granted Jul 30, 1991·17 cites·8 claims
- 2776US4650282AVisual parallax compensation 3-D image structureLO ALLEN K W·Filed 1985·Granted Mar 17, 1987·34 cites·10 claims
- 2873US4059354AStereoscopic photograph composition apparatusDIMENSIONAL DEV CORP·Filed 1976·Granted Nov 22, 1977·8 cites·8 claims
- 2970US5424801ADual mode 2D/3D printerIMAGE TECHNOLOGY INT·Filed 1994·Granted Jun 13, 1995·12 cites·11 claims
- 3069US5388080ANon-integer sample delay active noise cancellerHUGHES AIRCRAFT CO·Filed 1993·Granted Feb 7, 1995·35 cites·18 claims
- 3168US5572633AKey-subject alignment method and printer for 3D printing utilizing a video monitor for exposureIMAGE TECHNOLOGY INT·Filed 1995·Granted Nov 5, 1996·10 cites·18 claims
- 3265US5625435ANon-scanning 3D photographic printer with a partitioned apertureIMAGE TECHNOLOGY INT·Filed 1994·Granted Apr 29, 1997·27 cites·24 claims
- 3363US8246245B2Laser-aiming device for radiant thermometerLIN KEVIN·Filed 2011·Granted Aug 21, 2012·2 cites·7 claims
- 3463US5387863ASynthetic aperture array dipole moment detector and localizerHUGHES AIRCRAFT CO·Filed 1992·Granted Feb 7, 1995·33 cites·5 claims
- 3563US5315538ASignal processing incorporating signal, tracking, estimation, and removal processes using a maximum a posteriori algorithm, and sequential signal detectionHUGHES AIRCRAFT CO·Filed 1992·Granted May 24, 1994·44 cites·11 claims
- 3662US10412367B2Multi-lens camera with a single image sensorLO ALLEN KWOK WAH·Filed 2012·Granted Sep 10, 2019·1 cites·8 claims
- 3760US5691805AMultiple format 3D photographic printerIMAGE TECHNOLOGY INT·Filed 1995·Granted Nov 25, 1997·6 cites·23 claims
- 3858US2009102179A1Counterfeit proof labels having an optically concealed progressive shifting security safety symbol for quick visual identification utilizing a mobile phone for online verificationLO ALLEN K·Filed 2007·Application pending·0 cites
- 3955US9066083B2Single lens 2D/3D digital camera3DV CO LTD·Filed 2013·Granted Jun 23, 2015·0 cites·20 claims
- 4054US5657111A3D photographic printer with a chemical processorIMAGE TECHNOLOGY INT·Filed 1995·Granted Aug 12, 1997·17 cites·11 claims
- 4154US2005150964A1Counterfeit proof label having optically-concealed cross reference color codes and apparatus for making sameFiled 2005·Application pending·0 cites
- 4252US5801812A3D photographic printer using a digital micro-mirror device for exposureIMAGE TECHNOLOGY INT·Filed 1997·Granted Sep 1, 1998·17 cites·21 claims
- 4350US5425136AThree-dimensional maximum a posteriori (map) trackingHUGHES AIRCRAFT CO·Filed 1992·Granted Jun 13, 1995·27 cites·7 claims
- 4450US4630913AExtended depth-of-field 3-D cameraLO ALLEN K W·Filed 1985·Granted Dec 23, 1986·5 cites·7 claims
- 4548US8805179B2Method and apparatus for composing 3D photographs3DV CO LTD·Filed 2013·Granted Aug 12, 2014·0 cites·18 claims
- 4646US5794935ABrightness enhancing strip and mat for game tablesFiled 1997·Granted Aug 18, 1998·11 cites·7 claims
- 4745US5264793ASplit array dipole moment detection and localizationHUGHES AIRCRAFT CO·Filed 1991·Granted Nov 23, 1993·17 cites·6 claims
- 4843US2013044372A1Arrangement of color sub-pixels in an image display panel for 2d/3d display3DV CO LTD·Filed 2012·Application pending·0 cites
- 4941US6226093B13D photographic printer using a video monitor for exposureFiled 1996·Granted May 1, 2001·8 cites·28 claims
- 5030US6109758ABrightness enhancing strip for game tablesFiled 1998·Granted Aug 29, 2000·1 cites·21 claims
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