CONFLUENT PHOTONICS 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 15190
 
  
 
H04J MULTIPLEX COMMUNICATION 5120
 
  
 
B02B PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE 16

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6621958 Athermalization and pressure desensitization of diffraction grating based WDM devicesNov 28, 00Sep 16, 03[G02B]
D477570 Optical communications device housing portionJun 01, 01Jul 22, 03[1302]
6594415 Wavelength division multiplexing/demultiplexing devices employing patterned optical componentsJul 13, 01Jul 15, 03[G02B, H04J]
6591040 Ultra-dense wavelength division multiplexing/demultiplexing devicesJan 28, 02Jul 08, 03[G02B]
6580856 Wavelength division multiplexing/demultiplexing devices using homogeneous refractive index lensesApr 30, 02Jun 17, 03[G02B]
D470458 Fiber optic jumperApr 17, 01Feb 18, 03[1303]
D465216 Optical communications device housing portionJun 01, 01Nov 05, 02[1403]
6453087 Miniature monolithic optical add-drop multiplexerApr 18, 01Sep 17, 02[G02B]
6449097 Diffraction grating for wavelength division multiplexing/demultiplexing devicesJun 05, 00Sep 10, 02[G02B]
6434291 MEMS-based optical benchAug 08, 00Aug 13, 02[G02B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2005/0073,757 Optical element mounting techniqueAbandonedMar 18, 03Apr 07, 05[G02B]
6859317 Diffraction grating for wavelength division multiplexing/demultiplexing devicesExpiredNov 28, 00Feb 22, 05[G02B]
2005/0030,649 Optical element mounting techniqueAbandonedSep 15, 04Feb 10, 05[G02B]
6844992 Opto-mechanical platformExpiredMar 18, 03Jan 18, 05[G02B]
6829096 Bi-directional wavelength division multiplexing/demultiplexing devicesExpiredJun 27, 00Dec 07, 04[G02B]
6825997 Optical element mounting techniqueExpiredMar 18, 03Nov 30, 04[G02B]
2004/0196,556 Diffraction grating for wavelength division multiplexing/demultiplexing devicesAbandonedFeb 05, 04Oct 07, 04[G02B]
6798965 Low loss fiber optic jumper with electronic presence detectionExpiredMay 25, 01Sep 28, 04[G02B, H04J]
6741408 Thermally stable mounting for a diffraction grating deviceExpiredDec 29, 00May 25, 04[G02B, H04J]
6731838 Athermalization and pressure desensitization of diffraction grating based WDM devicesExpiredNov 28, 00May 04, 04[G02B]
2003/0230,756 Technique for packaging an optical moduleAbandonedMar 18, 03Dec 18, 03[H01L]
2002/0191,916 Vertical waveguide tapers for optical coupling between optical fibers and thin silicon waveguidesAbandonedMar 15, 02Dec 19, 02[G02B]
6271970 Wavelength division multiplexing/demultiplexing devices using dual homogeneous refractive index lensesExpiredAug 25, 99Aug 07, 01[G02B]
6263135 Wavelength division multiplexing/demultiplexing devices using high index of refraction crystalline lensesExpiredJun 01, 99Jul 17, 01[G02B, H04J]
6137933 Integrated bi-directional dual axial gradient refractive index/diffraction grating wavelength division multiplexerExpiredFeb 25, 99Oct 24, 00[G02B]
6011884 Integrated bi-directional axial gradient refractive index/diffraction grating wavelength division multiplexerExpiredDec 13, 97Jan 04, 00[G02B]
6011885 Integrated bi-directional gradient refractive index wavelength division multiplexerExpiredDec 13, 97Jan 04, 00[G02B]
5999672 Integrated bi-directional dual axial gradient refractive index/diffraction grating wavelength division multiplexerExpiredDec 13, 97Dec 07, 99[G02B]

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