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Patents Grants
last 30 patents
Information
Patent Grant
Optical amplifier and method of manufacturing optical amplifier
Patent number
9,711,929
Issue date
Jul 18, 2017
LiComm Co., Ltd.
Sung Jun Kim
G02 - OPTICS
Information
Patent Grant
Compact optical fiber amplifier
Patent number
8,761,557
Issue date
Jun 24, 2014
Licomm Co., Ltd.
Sung Jun Kim
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SELF-AUTOMATIC GAIN CONTROL DISTRIBUTED RAMAN FIBER AMPLIFIER AND A...
Publication number
20160006206
Publication date
Jan 7, 2016
LiComm Co., Ltd.
Sung Jun KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Receptable Optical Amplifier
Publication number
20150003829
Publication date
Jan 1, 2015
LiComm Co., Ltd.
Sung Jun KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SELF-AUTOMATIC GAIN CONTROL DISTRIBUTED RAMAN FIBER AMPLIFIER AND A...
Publication number
20150002922
Publication date
Jan 1, 2015
LiComm Co., Ltd.
Sung Jun KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPACT OPTICAL FIBER AMPLIFIER
Publication number
20120230632
Publication date
Sep 13, 2012
LICOMM CO.,LTD.
Sung Jun KIM
H01 - BASIC ELECTRIC ELEMENTS
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last 30 trademarks