Elsicon, Inc.

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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 6127
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 3117
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 3113
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR392
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2123
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 276
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS297
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8362151 Hybrid polymer materials for liquid crystal alignment layersDec 15, 09Jan 29, 13[C08J, C08G, C08F, C08L]
8326865 Optimized method of locating complete aggregation of patient health records in a global domainNov 16, 10Dec 04, 12[G06F]
7005165 Photosensitive polyimides for optical alignment of liquid crystalsDec 19, 00Feb 28, 06[G02F]
6991834 Materials for inducing alignment of liquid crystals and liquid crystal optical elementsOct 15, 02Jan 31, 06[G02F]
6919404 Hybrid polymer materials for liquid crystal alignment layersOct 18, 02Jul 19, 05[C08L]
6900271 Hybrid polymer materials for liquid crystal alignment layersJun 17, 02May 31, 05[C08L]
6713135 Materials for inducing alignment in liquid crystals and liquid crystal displaysDec 19, 00Mar 30, 04[C09K]
6491988 Process and materials for inducing alignment of liquid crystals and liquid crystal optical elementsApr 07, 00Dec 10, 02[C09K, B05D]
6407789 Processes for aligning an optical alignment layer and alignment of liquid crystal mediumApr 05, 00Jun 18, 02[G02F]
6380432 Materials for inducing alignment in liquid crystals and liquid crystal displaysDec 20, 00Apr 30, 02[C07C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0103,358 HYBRID POLYMER MATERIALS FOR LIQUID CRYSTAL ALIGNMENT LAYERSAbandonedDec 14, 09Apr 29, 10[C08G, G02F]
7632875 Hybrid polymer materials for liquid crystal alignment layersExpiredJul 18, 05Dec 15, 09[C08J, C08G, C08F]
6552161 Polarizable amines and polymides for optical alignment of liquid crystalsExpiredMar 28, 00Apr 22, 03[C08G]
6451960 Polyimides for optical alignment of liquid crystalsExpiredFeb 04, 00Sep 17, 02[C09K, C08G, G02B]
6242061 Materials for inducing alignment in liquid crystals and liquid crystal displaysExpiredDec 20, 99Jun 05, 01[C09K, C08G, G02F]
6200655 Process for materials for aligning liquid crystals and liquid crystal optical elementsExpiredJan 25, 99Mar 13, 01[C09K, G02F]
6194039 Materials for inducing alignment in liquid crystals and liquid crystal displaysExpiredOct 22, 99Feb 27, 01[C09K, C08G, G02F]
6143380 Process and materials for aligning liquid crystals and liquid crystal displaysExpiredDec 20, 99Nov 07, 00[G02F]
6103322 Materials for inducing alignment of liquid crystals and liquid crystal optical elementsExpiredDec 23, 98Aug 15, 00[G02F]
6084057 Polarizable amines and polyimides for optical alignment of liquid crystalsExpiredMay 20, 97Jul 04, 00[C08G]
6043337 Polarizable amines and polyimides for optical alignment of liquid crystalsExpiredMay 18, 98Mar 28, 00[C08G]
5965691 Materials for aligning liquid crystalsExpiredJul 01, 97Oct 12, 99[C08G]
5958292 Materials for inducing alignment of liquid crystals and liquid crystal optical elementsExpiredMay 18, 98Sep 28, 99[C09K, C08G]
5958293 Process for inducing alignment of liquid crystals and liquid crystal optical elementsExpiredMay 18, 98Sep 28, 99[C09K, G02F, B32B]
5929201 Fluorinated amine productsExpiredMay 20, 97Jul 27, 99[C08G, G02F]
5856431 Process and materials for inducing pre-tilt in liquid crystals and liquid crystal displaysExpiredNov 07, 97Jan 05, 99[C08G, G02F]
5822471 Differential optical modulatorExpiredJun 27, 97Oct 13, 98[G02F]
5817743 Process and materials for inducing pre-tilt in liquid crystals and liquid crystal displaysExpiredMay 14, 96Oct 06, 98[C08G, G02F]
5807498 Process and materials for aligning liquid crystals and liquid crystal optical elementsExpiredMar 29, 96Sep 15, 98[C09K]
5731405 Process and materials for inducing pre-tilt in liquid crystals and liquid crystal displaysExpiredMar 29, 96Mar 24, 98[C08G]

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