HUNT TECHNOLOGIES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 688
 
 
 
H04M TELEPHONIC COMMUNICATION 3160
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 2157
 
 
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 299
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 2283
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
 
 
G08C TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS 154
 
 
 
H04B TRANSMISSION 1209
 
 
 
H04J MULTIPLEX COMMUNICATION 1124
 
 
 
H04Q SELECTING 1109

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7877218 Signal outage detectionMar 03, 08Jan 25, 11[G06F, G01R]
7791468 Power line communication system having time serverJan 31, 07Sep 07, 10[H04M, G08B, H04Q]
7742393 Locating endpoints in a power line communication systemJul 24, 03Jun 22, 10[H04L, G08C, G05B, G06F, G01R, H04J]
7468661 System and method for monitoring and controlling remote devicesMar 31, 06Dec 23, 08[G08B]
7432824 Endpoint event processing systemSep 26, 06Oct 07, 08[G08B]
7236765 Data communication over power linesJul 24, 03Jun 26, 07[H04M]
7224740 Low frequency bilateral communication over distributed power linesFeb 28, 05May 29, 07[H04L]
7180412 Power line communication system having time serverJul 24, 03Feb 20, 07[G08B]
7145438 Endpoint event processing systemJul 24, 03Dec 05, 06[H04M]
7102490 Endpoint transmitter and power generation systemJul 24, 03Sep 05, 06[G05B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0121,952 DATA COMMUNICATION OVER POWER LINESAbandonedFeb 02, 11May 26, 11[G05B]
2009/0296,832 Low Frequency Bilateral Communication Over Distributed Power LinesAbandonedAug 05, 08Dec 03, 09[H04L]
2009/0140,880 Endpoint Event Processing SystemAbandonedOct 06, 08Jun 04, 09[G08C]
2008/0062,898 Low frequency bilateral communication over distributed power linesAbandonedMay 01, 07Mar 13, 08[H04L]
2004/0047,406 Low frequency bilateral communication over distributed power linesAbandonedAug 27, 03Mar 11, 04[H04M, H04L, H04B]
2003/0006,884 Low frequency bilateral communication over distributed power linesAbandonedJul 29, 02Jan 09, 03[H04M]
6177884 Integrated power line metering and communication method and apparatusExpiredNov 12, 98Jan 23, 01[G08B]
6154488 Low frequency bilateral communication over distributed power linesExpiredSep 23, 97Nov 28, 00[H04B]
5581229 Communication system for a power distribution lineExpiredJul 19, 93Dec 03, 96[H04M]

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