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Ashim K. Roy
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North Potomac, MD, US
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Patents Grants
last 30 patents
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Patent Grant
RF firewall for a wireless network
Patent number
7,424,738
Issue date
Sep 9, 2008
Combasis Technology, Inc.
Hyokang Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
TDMA synchronization using visibility designation
Patent number
5,315,589
Issue date
May 24, 1994
Hughes Aircraft Company
W. Robert Kepley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
RF firewall for a wireless network
Publication number
20050020244
Publication date
Jan 27, 2005
Hyokang Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE