Amperion, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04M TELEPHONIC COMMUNICATION 6157
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1284
 
  
 
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
8212379 Station communications over electrical transmission linesMar 08, 10Jul 03, 12[H04M, H04L]
6282405 Hybrid electricity and telecommunications distribution networkJan 17, 97Aug 28, 01[H04N]
6172597 Electricity distribution and/or power transmission network and filter for telecommunication over power linesApr 06, 99Jan 09, 01[H04M]
6144292 Powerline communications network employing TDMA, FDMA and/or CDMAOct 21, 96Nov 07, 00[H04M]
5933071 Electricity distribution and/or power transmission network and filter for telecommunication over power linesFeb 21, 97Aug 03, 99[H04M]
5929750 Transmission network and filter thereforApr 09, 97Jul 27, 99[H04M]
5684450 Electricity distribution and/or power transmission network and filter for telecommunication over power linesNov 29, 94Nov 04, 97[H04M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0199,890 BROADBAND DATA AND VOICE COMMUNICATIONS OVER WIRELESS AND POWERLINE HYBRID NETWORKSAbandonedApr 02, 07Aug 18, 11[H04B]
2011/0051,721 REDUNDANCY AND WIRELESS SWITCHOVER IN POWERLINE COMMUNICATION SYSTEMSAbandonedSep 08, 06Mar 03, 11[H04L]
7535685 Radio frequency signal coupler, coupling system and methodExpiredJan 31, 06May 19, 09[H02H]
7492245 Broadband over power lines (BPL) coupling systemExpiredJan 31, 06Feb 17, 09[H01F]
7307357 Method and system to increase the throughput of a communications system that uses an electrical power distribution system as a communications pathwayExpiredSep 30, 02Dec 11, 07[H02J]
6993317 Method and system for signal repeating in powerline communicationsExpiredOct 02, 02Jan 31, 06[H04M]
6985715 Method and device for frequency translation in powerline communicationsExpiredMay 29, 03Jan 10, 06[H04M, H04B]
6885674 Communications system for providing broadband communications using a medium voltage cable of a power systemExpiredMay 28, 03Apr 26, 05[H04L]
6756776 Method and device for installing and removing a current transformer on and from a current-carrying power lineExpiredNov 12, 02Jun 29, 04[G01R, H01F]

Top Inventors for This Owner

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