FINISAR CORPORATION

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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 49026
 
  
 
H04B TRANSMISSION 33441
 
  
 
H01S DEVICES USING STIMULATED EMISSION2743
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 104259
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 8279
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 6575
 
  
 
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 6376
 
  
 
H04J MULTIPLEX COMMUNICATION 5472
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 40407
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 37248

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0035,181 LOCAL BUFFERS IN A LIQUID CRYSTAL ON SILICON CHIPJun 12, 17Feb 01, 18[H04Q, G09G]
2017/0346,554 OPTOELECTRONIC MODULE MANAGEMENT PLATFORMMay 26, 17Nov 30, 17[H04B, G02B]
2017/0192,188 CABLE CONNECTOR RETENTION DESIGNMar 20, 17Jul 06, 17[G02B]
2017/0176,700 MULTICHANNEL RF FEEDTHROUGHSDec 29, 16Jun 22, 17[G01J, G02B, H05K]
2017/0075,075 A Calibration System For A Wavelength Selective SwitchMar 02, 15Mar 16, 17[G02B, G02F]
2017/0047,708 WAVEFUNCTION DECONFINEMENT ELECTRO-ABSORPTION MODULATORAug 11, 16Feb 16, 17[H01S]
2017/0023,749 COMPONENT ALIGNMENTJul 25, 16Jan 26, 17[G02B]
2016/0378,132 LIGHT-WEIGHT ON-CHIP SIGNAL MONITOR WITH INTEGRATED MEMORY MANAGEMENT AND DATA COLLECTIONJun 24, 15Dec 29, 16[G06F]
2016/0274,322 LATCH MECHANISM FOR COMMUNICATION MODULESep 28, 15Sep 22, 16[F16B, G02B]
2016/0277,140 OPTICAL TRANSMITTERSFeb 17, 16Sep 22, 16[H04J]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9923636 Interconnect structure for E/O engines having impedance compensation at the integrated circuits' front endJan 10, 17Mar 20, 18[H04B, G02B, H05K]
9917649 Method and apparatus for characterization and compensation of optical impairments in InP-based optical transmitterApr 16, 17Mar 13, 18[H04B]
9918416 Electromagnetic interference shieldJan 27, 15Mar 13, 18[H04B, G02B, H05K]
9912404 Electromagnetic power measurement and reportingJan 15, 16Mar 06, 18[H04B, G01R]
9912437 Optical transmittersFeb 17, 16Mar 06, 18[H04B, H04J]
9897758 Optical circulators integrated into transceiversApr 18, 17Feb 20, 18[G02B, G02F]
9900085 Sparing configurations and protocols for parallel fiber opticsMar 18, 16Feb 20, 18[H04B]
9900974 Flex-less multilayer ceramic substrateJun 02, 16Feb 20, 18[G02B, H05K]
9900982 Buttoned soldering pad for use with fine-pitch hot bar solderingNov 12, 14Feb 20, 18[H05K]
9885815 Integrated birefringent gridless wavelength lockerOct 27, 14Feb 06, 18[G01J, G02B, H01S]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0266,339 CABLE CONNECTOR RETENTION DESIGNAbandonedMar 10, 15Sep 15, 16[G02B]
2014/0376,909 Optical Channel Monitor With High Resolution CapabilityAbandonedJun 17, 14Dec 25, 14[H04B, H04J]
2014/0198,817 Lasers With InGaAsP Quantum Wells And GaAsP Barrier LayersAbandonedJan 14, 13Jul 17, 14[H01S]
2013/0163,917 OPTICAL SUBASSEMBLY WITH AN EXTENDED RF PINAbandonedDec 19, 12Jun 27, 13[G02B]
2013/0094,153 ELECTROMAGNETIC RADIATION SHIELDING ON A PCI EXPRESS CARDAbandonedOct 12, 12Apr 18, 13[H05K]
2013/0094,797 Optical Transmitter With Tunable ChirpAbandonedOct 13, 11Apr 18, 13[G02F]
2012/0301,154 SEMICONDUCTOR-BASED OPTICAL TRANSCEIVERAbandonedAug 06, 12Nov 29, 12[H04B]
2012/0288,274 OPTICAL NETWORK SYSTEM AND DEVICES ENABLING DATA, DIAGNOSIS, AND MANAGEMENT COMMUNICATIONSAbandonedMay 15, 11Nov 15, 12[H04B]
2012/0236,891 LASERS WITH QUANTUM WELLS HAVING HIGH INDIUM AND LOW ALUMINUM WITH BARRIER LAYERS HAVING HIGH ALUMINUM AND LOW INDIUM WITH REDUCED TRAPSAbandonedMar 19, 12Sep 20, 12[H01L, H01S]
2012/0189,323 MULTI-LASER TRANSMITTER OPTICAL SUBASSEMBLYAbandonedJan 21, 11Jul 26, 12[H04B]
2012/0057,821 ACTIVE OPTICAL CABLEAbandonedNov 11, 11Mar 08, 12[G02B]
2012/0020,674 STATUS LINK FOR MULTI-CHANNEL OPTICAL COMMUNICATION SYSTEMSAbandonedOct 03, 11Jan 26, 12[H04B]
2011/0228,803 VCSEL WITH INTEGRAL RESISTIVE REGIONAbandonedMar 19, 10Sep 22, 11[H01L, H03B, G01N, H01S]
2011/0076,032 HIGH-SPEED SPECTRAL GAIN OFFSET OPTICAL TRANSMITTERAbandonedSep 29, 09Mar 31, 11[H04B, H01S]
2011/0069,959 OPTICAL INTERLEAVER AND DEINTERLEAVERAbandonedSep 23, 09Mar 24, 11[H04J]
2010/0110,137 USE OF VCSEL TO DETECT PAPER IN A PRINTERAbandonedNov 02, 09May 06, 10[B41J]
7653271 Distributed feedback laser arrayExpiredApr 21, 08Jan 26, 10[G02B, H01S]
2009/0305,447 IMPLANTED VERTICAL CAVITY SURFACE EMITTING LASERAbandonedJun 06, 08Dec 10, 09[H01L]
2009/0268,765 Intra-Cavity Phase Modulated Laser Based on Intra-Cavity Depletion-Edge-Translation Lightwave ModulatorsAbandonedApr 28, 08Oct 29, 09[H01S]
2009/0263,126 MONITORING THE PHYSICAL LAYER OF OPTOELECTRONIC MODULESAbandonedNov 07, 08Oct 22, 09[H04B]

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