WIRE 21, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 183
 
 
 
H04J MULTIPLEX COMMUNICATION 1124
 
 
 
H04K SECRET COMMUNICATION; JAMMING OF COMMUNICATION157
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1284
 
 
 
H04M TELEPHONIC COMMUNICATION 1162
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 1241

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5625863 Video distribution system using in-wall wiringSep 12, 95Apr 29, 97[H04N]
5592482 Video distribution system using in-wall wiringSep 12, 94Jan 07, 97[H04J]
5559377 Transformer coupler for communication over various linesJul 01, 94Sep 24, 96[H01F]
5351272 Communications apparatus and method for transmitting and receiving multiple modulated signals over electrical linesMay 18, 92Sep 27, 94[H04M, H04L, H04K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6014386 System and method for high speed communication of video, voice and error-free data over in-wall wiringExpiredJul 12, 96Jan 11, 00[H04J]
5717685 Transformer coupler for communication over various linesExpiredJun 02, 95Feb 10, 98[H04B]

Top Inventors for This Owner

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