Farries; Mark

Patent Applications and Registrations

Patent applications and USPTO patent grants for Farries; Mark.The latest application filed is for "micro-optic delay element for use in a time-division multiplexed system".

Company Profile

0.12.2

Farries; Mark - Exeter GB
Farries; Mark - Nepean CA
Farries; Mark - Nepean Ontario CA
Farries; Mark - Southampton GB2

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method and apparatus for demultiplexing high bit rate optical signals on dense wavelength grid Grant 7,167,650 - Farries January 23, 2	2007-01-23
Micro-optic delay element for use in a time division multiplexed system Grant 6,819,872 - Farries , et al. November 16, 2	2004-11-16
Micro-optic delay element for use in a time-division multiplexed system App 20030194237 - Farries, Mark ; et al.	2003-10-16
Micro-optic delay element for use in a polarization multiplexed system Grant 6,607,313 - Farries , et al. August 19, 2	2003-08-19
N x M optical switch Grant 6,415,067 - Copner , et al. July 2, 2	2002-07-02
Providing a refractive index change in an ion diffused material Grant 6,393,180 - Farries , et al. May 21, 2	2002-05-21
Method and apparatus for demultiplexing high bit rate optical signals on dense wavelength grid App 20020001114 - Farries, Mark	2002-01-03
Optical drop circuit having group delay compensation Grant 6,201,907 - Farries March 13, 2	2001-03-13
11/2.times.2 optical switch Grant 6,154,585 - Copner , et al. November 28, 2	2000-11-28
Method and circuit for demultiplexing an optical signal Grant 6,040,932 - Duck , et al. March 21, 2	2000-03-21
In-line grating device for forward coupling light Grant 5,778,119 - Farries July 7, 1	1998-07-07
Variable-attenuation tunable optical router Grant 5,706,375 - Mihailov , et al. January 6, 1	1998-01-06
Bragg grating variable optical attenuator Grant 5,699,468 - Farries , et al. December 16, 1	1997-12-16
Method for the manufacture of a waveguide mixer Grant 5,127,928 - Farries , et al. July 7, 1	1992-07-07

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