E-TEK DYNAMICS, INC.

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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 2203
 
  
 
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

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6275322 Michelson phase shifter interleaver/deinterleaversDec 28, 99Aug 14, 01[G02F]
6181851 Temperature-compensated optical fiber packageMay 01, 98Jan 30, 01[G02B]
6169626 Optical signal interleaverJun 29, 99Jan 02, 01[G02F]
RE35575 Optical isolatorDec 13, 94Jul 29, 97[G02B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6219474 Configurable optical add/drop deviceExpiredMar 24, 99Apr 17, 01[G02B]
6208798 Variable optical attenuator with thermo-optic controlExpiredMar 03, 00Mar 27, 01[G02B]
6149278 Wavelength independent variable optical attenuatorExpiredJun 29, 99Nov 21, 00[G02B]
5910962 Multiwavelength fiber laser sources for fiberoptic networksExpiredAug 29, 97Jun 08, 99[H01S]

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