PERRY, MICHAEL

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 1132

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6881455 Liquid crystal display elementJan 17, 02Apr 19, 05[G02F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6974048 Safety tool for containing debris from electrical workExpiredAug 25, 03Dec 13, 05[B65D]
2005/0110,868 System and method for inputting contours of a three-dimensional subject to a computerAbandonedOct 04, 01May 26, 05[H04N]
2003/0164,841 System and method for passive three-dimensional data acquisitionAbandonedApr 16, 02Sep 04, 03[G09G]
2003/0164,875 System and method for passive three-dimensional data acquisitionAbandonedMar 01, 02Sep 04, 03[H04N]
2003/0067,537 System and method for three-dimensional data acquisitionAbandonedNov 14, 01Apr 10, 03[H04N]
2003/0048,391 Projection television having an improved mirror systemAbandonedSep 07, 01Mar 13, 03[H04N]
2003/0039,030 Reflective sheets and applications thereforAbandonedAug 23, 01Feb 27, 03[G03B]
6504649 Privacy screens and stereoscopic effects devices utilizing microprism sheetsExpiredJan 13, 00Jan 07, 03[G03B]
2002/0163,728 Optical sheets or overlaysAbandonedJun 15, 01Nov 07, 02[G02B]
2002/0163,729 FIELD-OF-VIEW CONTROLLING ARRANGEMENTSAbandonedJan 29, 02Nov 07, 02[G02B]
6443579 Field-of-view controlling arrangementsExpiredMay 02, 01Sep 03, 02[G02B]
2002/0089,744 Masked split image stereoscopic system and methodAbandonedJan 25, 02Jul 11, 02[G02B]
6375326 Fresnel image floaterExpiredFeb 02, 00Apr 23, 02[G02B]
6331915 Lighting element including light emitting diodes, microprism sheet, reflector, and diffusing agentExpiredJun 13, 00Dec 18, 01[F21V, G02B]
6330111 Lighting elements including light emitting diodes, microprism sheet, reflector, and diffusing agentExpiredAug 17, 00Dec 11, 01[F21V, G02B]
6226920 Plant watering deviceExpiredMar 10, 00May 08, 01[A01G]

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