BOOKHAM, 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 1204

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6891676 Tunable spectral filterJan 10, 03May 10, 05[G02B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2005/0175,362 Optical spectrometer and methodAbandonedFeb 21, 04Aug 11, 05[H04B, G11B]
6751013 Gain-clamped semiconductor optical amplifiers with adjustable gain levelsExpiredOct 10, 02Jun 15, 04[H01S]
6731424 Dynamic gain flattening in an optical communication systemExpiredMar 15, 01May 04, 04[H01S]
6731427 Semiconductor optical amplifier systemsExpiredJan 16, 02May 04, 04[H01S]
6710916 Grating-based dispersion compensation devicesExpiredAug 19, 02Mar 23, 04[H01S, H04J]
6707599 Optical network equipment with triggered data storageExpiredAug 14, 01Mar 16, 04[H04B]
6690505 Optical network equipment with gain transient control and automatic drift compensationExpiredNov 27, 01Feb 10, 04[H01S]
6687049 Optical amplifiers with stable output power under low input power conditionsExpiredAug 15, 01Feb 03, 04[H04B]
6624927 Raman optical amplifiersExpiredApr 18, 01Sep 23, 03[H01S]
6529316 Optical network equipment with optical channel monitor and dynamic spectral filter alarmsExpiredJun 12, 01Mar 04, 03[H04B, G02B]
6522459 Temperature control and monitoring of optical detector components in an optical communication systemExpiredFeb 22, 01Feb 18, 03[H01S]
6456429 Double-pass optical amplifierExpiredNov 15, 00Sep 24, 02[H01S]

Top Inventors for This Owner

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