CHROMUX TECHNOLOGIES, INC.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6868206 Multiple channel optical assembly and method of manufactureExpiredMar 19, 03Mar 15, 05[G02B]
6856735 Tap couplers for fiber optic arraysExpiredNov 06, 01Feb 15, 05[G02B]
6618519 Switch and variable optical attenuator for single or arrayed optical channelsExpiredJul 16, 01Sep 09, 03[G02B]
6520777 Micro-machined silicon on-off fiber optic switching systemExpiredJan 26, 01Feb 18, 03[G02B]
2002/0181,876 Reconfigurable optical add/drop moduleAbandonedMay 18, 01Dec 05, 02[G02B]
2002/0172,454 Reconfigurable optical add/drop moduleAbandonedMay 15, 01Nov 21, 02[G02B]
2002/0134,749 Method of making a vertical, mirror quality surface in silicon and mirror made by the methodAbandonedJan 26, 01Sep 26, 02[B29D]

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