SPECTRA SYSTEMS CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 9189
 
  
 
G07D SORTING, TESTING, CHANGING, DELIVERING, OR OTHERWISE HANDLING COINS; TESTING OR CHANGING PAPER CURRENCY; TESTING SECURITIES, BONDS, OR SIMILAR VALUABLE PAPERS 928
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 8198
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 652
 
  
 
A61L METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES 467
 
  
 
B01D SEPARATION 3131
 
  
 
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 330
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 3444
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2107
 
  
 
B07C POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING 225

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0243,428 SYSTEM AND METHOD FOR DETECTING GASOCHROMIC EMISSION SPECTRAMar 03, 17Aug 24, 17[G07D, G01N]
2014/0083,473 USE OF PHOTO CATALYTIC MATERIAL FOR SELF-CLEANING BANKNOTESSep 24, 12Mar 27, 14[B08B, B01J, B42D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9905069 Optically based bankenote authentication system having broke discriminationAug 25, 16Feb 27, 18[G07D, G06K]
9892290 Systems and methods of using magnetization to authenticate productsJul 03, 14Feb 13, 18[G06F, G06K]
9839947 System for cleaning photo catalytic banknotesDec 14, 15Dec 12, 17[B82Y, G06Q, B08B, B01J, B42D, D21H]
9789069 Authenticatable coatings for pharmaceutical tablets and ingestible materialsSep 28, 12Oct 17, 17[A61J, A61K]
9777437 Systems and methods for reversing banknote limpnessSep 30, 14Oct 03, 17[C23C, D21H]
9676009 Supercritical fluid cleaning of banknotes and secure documentsJan 12, 15Jun 13, 17[B08B, G07D, A61L, C11D, B01D]
9610619 Supercritical fluid cleaning of banknotes and secure documentsFeb 20, 15Apr 04, 17[B08B, G07D, A61L, B01D]
9475334 Gasochromic fibers and inclusions for security articlesAug 24, 15Oct 25, 16[G01N, G07D, G06F, B42D, G06K]
9292989 Temperature activated changes to light absorption and emission characteristics for security articlesFeb 13, 14Mar 22, 16[B82Y, G01N, G07D]
9189604 Gas activated changes to light absorption and emission characteristics for security articlesFeb 13, 14Nov 17, 15[G01N, G07D, G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0039,794 PHOTOLUMINESCENT AUTHENTICATION DEVICES, SYSTEMS, AND METHODSAbandonedAug 04, 15Feb 09, 17[G07D, G01N]
2010/0310,900 ULTRAVIOLET-DULL RESPONSE IN SECURITY TAGGANTSAbandonedJun 04, 10Dec 09, 10[F21V, B32B]
2010/0006,656 Magnetically Addressable Bistable FilmAbandonedJul 10, 09Jan 14, 10[G06K, B32B]
2009/0039,644 Systems and methods for using microscopic capsules containing orientable materials for document security and processing applicationsAbandonedJul 21, 08Feb 12, 09[B42D, H01F]
2007/0071,059 Monolithic, side-pumped, passively Q-switched solid-state laserAbandonedNov 28, 06Mar 29, 07[H01S]
2006/0064,594 Absorptive coating on a disc to create a reflective modulation for encryptionAbandonedJun 27, 05Mar 23, 06[H04L]
6948068 Method and apparatus for reading digital watermarks with a hand-held reader deviceExpiredAug 14, 01Sep 20, 05[H04M, B65D]
2005/0163,169 Solid state diamond Raman laserAbandonedOct 22, 04Jul 28, 05[H01S]
6908505 Thermochromic compositions of color formers and lewis acidsExpiredOct 01, 03Jun 21, 05[B41M]
2005/0100,204 Method and apparatus for detecting fluorescent particles contained in a substrateAbandonedNov 06, 03May 12, 05[G06K]
6881915 Contrast enhancing marking system for application of unobtrusive identification and other markingsExpiredJan 30, 02Apr 19, 05[G06K]
6874639 Methods and apparatus employing multi-spectral imaging for the remote identification and sorting of objectsExpiredSep 10, 02Apr 05, 05[B07C, G06K]
2005/0031,838 Taggant security system for paper products as a deterrent to counterfeitingAbandonedAug 05, 04Feb 10, 05[B32B]
2005/0018,595 System for applying markings to optical mediaAbandonedSep 18, 03Jan 27, 05[B05D]
6795464 Temperature control of laser action in scattering mediaExpiredOct 01, 02Sep 21, 04[H01S]
2004/0005,078 Method and apparatus for digitally watermarking images created with a mobile imaging deviceAbandonedJun 19, 03Jan 08, 04[G06K]
2003/0211,138 Temperature control system for cutaneous photodynamic therapyAbandonedFeb 20, 03Nov 13, 03[A61K, A61N]
2003/0174,263 Reversible information carrying system that turns from invisible to readableAbandonedDec 18, 02Sep 18, 03[G02F]
2003/0161,507 Method and apparatus for performing facial recognition with a hand-held imaging deviceAbandonedFeb 28, 03Aug 28, 03[G06K]
2003/0154,881 Gels exhibiting reversible opacity changeAbandonedApr 17, 02Aug 21, 03[C09D]

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