RAVENBRICK LLC

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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 17116
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 12193
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR392
 
  
 
E06B FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES 243
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 2360
 
  
 
A61F FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS 1139
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1124

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9256085 Multifunctional building componentApr 14, 14Feb 09, 16[E06B, G02F]
9188804 Methods for fabricating thermochromic filtersMar 04, 14Nov 17, 15[F24J, G02B, G02F]
9116302 Optical metapolarizer deviceJun 19, 09Aug 25, 15[B82Y, G02B, H01Q]
8947760 Thermotropic optical shutter incorporating coatable polarizersAug 31, 12Feb 03, 15[G02B, G02F]
8908267 Low-emissivity window films and coatings incorporating nanoscale wire gridsSep 19, 08Dec 09, 14[G02B]
8867132 Thermochromic filters and stopband filters for use with sameOct 29, 10Oct 21, 14[G02B, G02F]
8828176 Polymer stabilized thermotropic liquid crystal deviceMar 29, 11Sep 09, 14[C09K, B05D, B29C, A61F, C08F, G02F, B32B]
8760750 Thermally switched absorptive window shutterApr 25, 12Jun 24, 14[C09K, E06B, G02B, G02F]
8755105 Thermally switched reflective optical shutterDec 05, 11Jun 17, 14[C09K, E06B, G02B, G02F]
8699114 Multifunctional building componentJun 01, 11Apr 15, 14[G02F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0368,909 Glare Management of Reflective and Thermoreflective SurfacesAbandonedJan 21, 14Dec 18, 14[G02B, G02F, B32B]
2014/0204,449 THERMALLY SWITCHED OPTICAL DOWNCONVERTING FILTERAbandonedNov 25, 13Jul 24, 14[G02B, G02F]
8634137 Glare management of reflective and thermoreflective surfacesExpiredApr 23, 09Jan 21, 14[G02B]
8363307 Multicolor light emitting device incorporating tunable quantum confinement devicesExpiredFeb 27, 08Jan 29, 13[H01S, G02F]
2011/0205,650 Wavelength-Specific Optical SwitchAbandonedMay 03, 11Aug 25, 11[G02B]
7659538 Layered composite film incorporating a quantum dot shift registerExpiredJun 03, 05Feb 09, 10[H01L]
7655942 Fiber incorporating quantum dots as programmable dopantsExpiredMar 16, 05Feb 02, 10[H01L]
2010/0001,008 Insulating Glass Unit as Shipping ContainerAbandonedJul 02, 09Jan 07, 10[B23P, B65D]
7601946 Electromagnetic sensor incorporating quantum confinement structuresExpiredSep 12, 07Oct 13, 09[H01J]
2007/0194,297 Quantum Dot Switching DeviceAbandonedFeb 20, 07Aug 23, 07[H01L]
6978070 Fiber incorporating quantum dots as programmable dopantsExpiredSep 26, 01Dec 20, 05[G02B]

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