LUJACK SYSTEMS LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 4443
 
  
 
H01S DEVICES USING STIMULATED EMISSION290
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR194
 
  
 
C22C ALLOYS 171
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204
 
  
 
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
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 1150
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 183
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5853613 Chiral cyclohexyl compoundsJan 16, 97Dec 29, 98[C09K, C07C]
5754264 Ferroelectric liquid crystal device alignmentAug 06, 96May 19, 98[G02F]
5748166 Addressing ferroelectric liquid crystal displaysMar 13, 96May 05, 98[G09G]
5748664 Solid state laser with positive thermal lensNov 06, 96May 05, 98[H01S]
5684814 Pulsed gas lasersMar 26, 96Nov 04, 97[H01S]
5567954 Light emitting device with porous materialFeb 28, 95Oct 22, 96[H01L]
5382304 Ferromagnetic materialsOct 19, 92Jan 17, 95[H01F, C22C]
5249117 Adaptive control systemsFeb 10, 92Sep 28, 93[H02N, G06F]
5243448 Head-up displaySep 07, 93Sep 07, 93[G02B]
5243551 Processor suitable for recursive computationsFeb 12, 92Sep 07, 93[G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6362881 In-situ monitoring of electrical properties by ellipsometryExpiredMay 10, 99Mar 26, 02[G01J]
6259497 Large area liquid crystal displaysExpiredJan 21, 94Jul 10, 01[G02F]
6251301 Ferroelectric liquid crystal devicesExpiredSep 09, 98Jun 26, 01[C09K]
5963186 Multiplex addressing of ferro-electric liquid crystal displaysExpiredJul 29, 97Oct 05, 99[G09G]
5910855 Passive acousto-optic modulatorExpiredSep 03, 97Jun 08, 99[H04B, G02F]
5886203 Metalorganic compoundsExpiredJul 14, 97Mar 23, 99[C07F]
5611957 Ferroelectric liquid crystal deviceExpiredJul 05, 95Mar 18, 97[C09K, G02F]
5114669 Ferromagnetic materialsExpiredDec 13, 90May 19, 92[C22C]
4941992 N-substituted amino acid derivatives for use in liquid crystal materials and devicesExpiredJul 17, 87Jul 17, 90[C09K]

Top Inventors for This Owner

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