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Taiki Kobayashi
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Kawasaki-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Gain and signal level adjustments of cascaded optical amplifiers
Patent number
8,547,629
Issue date
Oct 1, 2013
Fujitsu Limited
Shinya Inagaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Gain and signal level adjustments of cascaded optical amplifiers
Patent number
7,969,648
Issue date
Jun 28, 2011
Fujitsu Limited
Shinya Inagaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Gain and signal level adjustments of cascaded optical amplifiers
Patent number
7,924,499
Issue date
Apr 12, 2011
Fujitsu Limited
Shinya Inagaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Gain and signal level adjustments of cascaded optical amplifiers
Patent number
7,061,666
Issue date
Jun 13, 2006
Fujitsu Limited
Shinya Inagaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Gain and signal level adjustments of cascaded optical amplifiers
Patent number
6,603,596
Issue date
Aug 5, 2003
Fujitsu Limited
Shinya Inagaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical amplifier
Patent number
6,496,300
Issue date
Dec 17, 2002
Fujitsu Limited
Susumu Kinoshita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, apparatus, and system for optical amplification
Patent number
6,373,625
Issue date
Apr 16, 2002
Fujitsu Limited
Taiki Kobayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical amplifier and system including the same
Patent number
6,111,688
Issue date
Aug 29, 2000
Fujitsu Limited
Taiki Kobayashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wavelength division multiplexed optical signal amplifier
Patent number
6,014,248
Issue date
Jan 11, 2000
Fujitsu Limited
Taiki Kobayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
GAIN AND SIGNAL LEVEL ADJUSTMENTS OF CASCADED OPTICAL AMPLIFIERS
Publication number
20110164309
Publication date
Jul 7, 2011
FUJITSU LIMITED
Shinya Inagaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
GAIN AND SIGNAL LEVEL ADJUSTMENTS OF CASCADED OPTICAL AMPLIFIERS
Publication number
20100272445
Publication date
Oct 28, 2010
FUJITSU LIMITED
Shinya Inagaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Gain and signal level adjustments of cascaded optical amplifiers
Publication number
20060198017
Publication date
Sep 7, 2006
FUJITSU LIMITED
Shinya Inagaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Gain and signal level adjustments of cascaded optical amplifiers
Publication number
20030189751
Publication date
Oct 9, 2003
Fujitsu Limitied
Shinya Inagaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
GAIN AND SIGNAL LEVEL ADJUSTMENTS OF CASCADED OPTICAL AMPLIFIERS
Publication number
20020060837
Publication date
May 23, 2002
SHINYA INAGAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL AMPLIFIER
Publication number
20020027703
Publication date
Mar 7, 2002
FUJITSU LIMITED
SUSUMU KINOSHITA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD, APPARATUS, AND SYSTEM FOR OPTICAL AMPLIFICATION
Publication number
20020027704
Publication date
Mar 7, 2002
TAIKI KOBAYASHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE