Compact wavelength selective switching and/or routing system

Optical: systems and elements – Optical modulator – Light wave directional modulation

Reexamination Certificate

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C359S618000, C359S619000, C359S621000, C359S566000, C353S031000, C353S034000, C385S016000, C385S018000, C398S045000, C398S079000, C398S084000, C398S087000

Reexamination Certificate

active

06947204

ABSTRACT:
Compact systems with reduced insertion loss, and increased switch isolation and switching speed. The switching and/or routing devices utilize a separating sub-system, a switching and/or routing sub-system, and a recombining sub-system.

REFERENCES:
patent: 5231432 (1993-07-01), Glenn
patent: 5600466 (1997-02-01), Tsushima et al.
patent: 5692077 (1997-11-01), Stone et al.
patent: 5771320 (1998-06-01), Stone
patent: 6072923 (2000-06-01), Stone
patent: 6570684 (2003-05-01), Stone et al.
patent: 6647209 (2003-11-01), Boord et al.
U.S. Appl. No. 10/700,828, filed Nov. 4, 2003. Applicant: Thomas W. Stone. Title: Wavelength Selective Switching and/or Routing System.

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