ROLIC LTD.

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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 8125
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 3202
 
  
 
B42D BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH; MOVABLE-STRIP WRITING OR READING APPARATUS 231
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1124
 
  
 
G03C PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES 145

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9612375 Optical biometric security elementMay 09, 14Apr 04, 17[G02B, B42D, G02F]
8760614 Optical biometric security elementMar 06, 09Jun 24, 14[G02F]
7626661 Polarization controlling elementsDec 07, 04Dec 01, 09[G02F]
7375888 Optical componentAug 07, 06May 20, 08[G02B]
5838407 Liquid crystal display cellsFeb 16, 96Nov 17, 98[G02F]
5784139 Image display deviceFeb 16, 96Jul 21, 98[G02F]
5389698 Process for making photopolymers having varying molecular orientation using light to orient and polymerizeSep 21, 93Feb 14, 95[C08F, G03C]
5327273 Bistable ferroelectric liquid crystal display cellApr 12, 93Jul 05, 94[G02F]
5295009 Polarizer deviceMay 07, 93Mar 15, 94[G02F]
5235443 Polarizer deviceFeb 24, 92Aug 10, 93[G02F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0203,602 OPTICAL BIOMETRIC SECURITY ELEMENTAbandonedFeb 17, 17Jul 20, 17[G02B, B42D]
6671028 Distorted helix ferroelectric liquid crystal cellExpiredNov 17, 94Dec 30, 03[G02F]
5770109 Ferroelectric liquid crystal cellExpiredMay 23, 97Jun 23, 98[C09K, G02F]
5676880 Ferroelectric liquid crystal cellExpiredJun 07, 95Oct 14, 97[C09K, C07C]
5486310 Liquid crystalline mixtures having a chiral tilted smectic phaseExpiredFeb 18, 94Jan 23, 96[C09K, C07C, C02F]
5242619 Liquid crystalline mixtures having a chiral tilted smectic phaseExpiredMay 07, 92Sep 07, 93[C09K, C07C]

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