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Hyung B. Kim
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Kanata, CA
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last 30 patents
Information
Patent Grant
Compound cavity reflection modulation laser system
Patent number
6,519,270
Issue date
Feb 11, 2003
Bookham Technology plc
Hyung B. Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Series of strongly complex coupled DFB lasers
Patent number
6,104,739
Issue date
Aug 15, 2000
Nortel Networks Corporation
Jin Hong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Two-section complex coupled distributed feedback semiconductor lase...
Patent number
5,936,994
Issue date
Aug 10, 1999
Northern Telecom Limited
Jin Hong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wavelength monitoring and control assembly for WDM optical transmis...
Patent number
5,825,792
Issue date
Oct 20, 1998
Northern Telecom Limited
Bernard Villeneuve
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Bidirectional optical amplifier
Patent number
5,815,308
Issue date
Sep 29, 1998
Northern Telecom Limited
Hyung B. Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical fiber bandwidth limiting
Patent number
4,859,018
Issue date
Aug 22, 1989
Northern Telecom Limited
Maurice S. O'Sullivan
G02 - OPTICS