MOONBEAM L.L.C.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 14228
 
  
 
H04K SECRET COMMUNICATION; JAMMING OF COMMUNICATION454
 
  
 
H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF 1101
 
  
 
H04H BROADCAST COMMUNICATION 154

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5604528 Method and apparatus for providing periodic subscription television servicesMay 09, 94Feb 18, 97[H04N]
5505901 CATV pay per view interdiction system method and apparatusMar 25, 94Apr 09, 96[H04N]
5467397 Interdiction method and apparatus with variable dwell timeDec 16, 92Nov 14, 95[H04N]
5463689 Interdiction method and apparatus with random mode jammingSep 02, 93Oct 31, 95[H04K]
5436822 Polarity reversing DC power supply for remotely located equipmentJul 31, 92Jul 25, 95[H02M]
5361301 Interdiction method and apparatus with direct memory control of variable frequency elementsSep 02, 93Nov 01, 94[H04N]
5345504 Differential compensation control for off-premises CATV systemNov 28, 90Sep 06, 94[H04N]
5341424 Interdiction method and apparatus with frequency change inhibit functionSep 02, 93Aug 23, 94[H04K]
5331412 Tamper resistant apparatus for a CATV systemJul 09, 93Jul 19, 94[H04H]
5323462 CATV subscriber disconnect switchNov 12, 92Jun 21, 94[H04N, H04K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5251220 Method and apparatus for error detection and processingExpiredNov 28, 90Oct 05, 93[G06F]
5245420 CATV pay per view interdiction systemExpiredNov 27, 90Sep 14, 93[H04N, H04H]
5231660 Compensation control for off-premises CATV systemExpiredNov 28, 90Jul 27, 93[H04N]
5208854 Picture carrier controlled automatic gain control circuit for cable television interdiction or jamming apparatusExpiredDec 06, 89May 04, 93[H04N]
5194947 Apparatus for tapping CATV signals from a cable and for controlling the distributionExpiredMay 07, 90Mar 16, 93[H04L, H04N]
5144267 Variable slope network for off-premises CATV systemExpiredNov 28, 90Sep 01, 92[H03H]
5142574 Optimum amplitude and frequency of jamming carrier in interdiction program denial systemExpiredDec 06, 89Aug 25, 92[H04N]
5014309 Off-premises cable television channel interdiction method and apparatusExpiredDec 05, 88May 07, 91[H04N]
4963966 CATV distribution system, especially adapted for off-premises premium channel interdictionExpiredDec 04, 89Oct 16, 90[H04N]
4912760 Off-premises cable television channel interdiction method and apparatusExpiredMar 10, 88Mar 27, 90[H04N, G01R]

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