PROXIMION FIBER SYSTEMS AB

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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 3202
 
  
 
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 2131
 
  
 
H04B TRANSMISSION 1209
 
  
 
H04J MULTIPLEX COMMUNICATION 1124

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7099537 System and method for fabricating Bragg gratingsMar 06, 02Aug 29, 06[G02B]
7046866 System and method for fabricating Bragg gratings with overlapping exposuresMar 06, 02May 16, 06[G02F]
6510256 Method and arrangement in connection with optical bragg-reflectorsJun 29, 00Jan 21, 03[G02F]
5852690 Depressed cladding fiber design for reducing coupling to cladding modes in fiber gratingsJun 30, 97Dec 22, 98[G02B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8218922 Channelized dispersion compensation moduleExpiredFeb 15, 08Jul 10, 12[G02B]
2011/0262,073 THERMALLY TUNABLE FIBER OPTIC DEVICEAbandonedSep 19, 08Oct 27, 11[G02B]
2011/0064,359 COMPACT OPTICAL FIBRE COMPONENT PACKAGEAbandonedApr 25, 08Mar 17, 11[G02B]
7697801 Wavelength selective switchExpiredJul 10, 03Apr 13, 10[G02B]
7373046 Optical add/drop multiplexersExpiredOct 05, 06May 13, 08[G02B]
7295732 Wavelength selective deviceExpiredNov 30, 04Nov 13, 07[G02B]
7260292 Optical couplerExpiredJul 08, 05Aug 21, 07[G02B]
2007/0013,917 Measuring apparatusAbandonedJul 13, 06Jan 18, 07[G01J, G01B]
7139485 Channel balancing of a wavelength division multiplexed optical signalExpiredDec 28, 00Nov 21, 06[H04B]
7076133 Optical couplingExpiredDec 27, 01Jul 11, 06[G02B]
7062123 System for higher-order dispersion compensationExpiredDec 18, 02Jun 13, 06[G02B]
7016567 System for higher-order dispersion compensation including a delay lineExpiredDec 18, 02Mar 21, 06[G02B]
7006731 Apparatus and method for adjusting the spectral response of an optical waveguide gratingExpiredJul 01, 03Feb 28, 06[G02B]
6990274 Apparatus and method for adjusting the spectral response of an optical waveguide gratingExpiredJul 01, 03Jan 24, 06[G02B]
6941052 Sensitized optical fiber method and articleExpiredDec 19, 02Sep 06, 05[0000]
6917750 System and method for characterizing optical devicesExpiredMay 29, 03Jul 12, 05[G02B]
6915044 Tunable talbot interferometers for fiber bragg grating writingExpiredJul 15, 03Jul 05, 05[G02B]
6907199 Method for polarization mode dispersion compensationExpiredDec 31, 01Jun 14, 05[H04B, G02B, H04J]
6898360 Sectionally photosensitive optical waveguidesExpiredDec 18, 02May 24, 05[G02B]
6857293 Apparatus for selective photosensitization of optical fiberExpiredDec 20, 01Feb 22, 05[C03C]

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