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NORTHERN MICRODESIGN, INC.
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Chapel Hill, NC, US
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Patents Grants
last 30 patents
Information
Patent Grant
Communication using multiple conductor cable
Patent number
9,391,669
Issue date
Jul 12, 2016
Northern Microdesign, Inc.
William C. Black
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Power line device with directional coupler
Patent number
8,989,243
Issue date
Mar 24, 2015
Northern Microdesign, Inc.
William C. Black
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Use of powerlines for transmission of high frequency signals
Patent number
8,489,086
Issue date
Jul 16, 2013
Northern Microdesign, Inc.
William C. Black
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Spread spectrum communications using complex chip sequences
Patent number
8,488,654
Issue date
Jul 16, 2013
Northern Microdesign, Inc.
William C. Black
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Use of powerlines for transmission of high frequency signals
Patent number
8,483,656
Issue date
Jul 9, 2013
Northern Microdesign, Inc.
William C. Black
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
USE OF POWERLINES FOR TRANSMISSION OF HIGH FREQUENCY SIGNALS
Publication number
20120320998
Publication date
Dec 20, 2012
NORTHERN MICRODESIGN, INC.
William C. Black
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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last 30 trademarks