Phoenix Corporation

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H04B TRANSMISSION 1209
 
 
 
H04J MULTIPLEX COMMUNICATION 1124

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5319634 Multiple access telephone extension systems and methodsOct 07, 91Jun 07, 94[H04B, H04J]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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