BRPHOTONICS PRODUTOS OPTOELETRONICOS LTDA.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 6199
 
  
 
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 5128
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 3117
 
  
 
C07D HETEROCYCLIC COMPOUNDS 2160
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
H01C RESISTORS127
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 1127
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 1132

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9703128 Method for making an integrated circuit having optical data communicationNov 24, 14Jul 11, 17[B05D, G02B, G02F]
9590334 Solderless electrical interconnections in a high speed photonic packageJul 07, 16Mar 07, 17[H01R]
9535215 Fluorinated sol-gel low refractive index hybrid optical cladding and electro-optic devices made therefromMar 28, 12Jan 03, 17[C08G, G02B, G02F]
8934741 Integrated circuit with optical data communicationDec 08, 10Jan 13, 15[G02B, G02F]
8618241 Stabilized electro-optic materials and electro-optic devices made therefromDec 03, 10Dec 31, 13[C08G]
8483524 Integrated electro-optic device and method of makingOct 07, 08Jul 09, 13[G02B, G02F]
8442360 Intrinsically low resistivity hybrid sol-gel polymer clads and electro-optic devices made therefromNov 04, 09May 14, 13[G02F]
7902322 Nonlinear optical chromophores with stabilizing substituent and electro-optic devicesNov 13, 08Mar 08, 11[C08G]
7888387 Electro-optic chromophore having an edot structure, and related methods and apparatusesApr 25, 08Feb 15, 11[A61K, C07D]
7796855 Electro-optic polymer devices with semiconducting oligomer cladsApr 24, 07Sep 14, 10[G02B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0302,250 ELECTRO-OPTIC POLYMER AND ELECTRO-OPTIC DEVICES MADE THEREFROMAbandonedDec 03, 13Oct 09, 14[G02F]
2014/0270,618 WAVELENGTH TUNABLE INTEGRATED OPTICAL SUBASSEMBLY BASED ON POLYMER TECHNOLOGYAbandonedMar 17, 14Sep 18, 14[H01S, G02F]
2013/0121,631 DUAL POLARIZATION QUADRATURE MODULATORAbandonedNov 11, 12May 16, 13[G02F]
7713428 Method of fabricating polymer modulators with etch stop cladsExpiredMay 24, 07May 11, 10[B29D]

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