ADT SERVICES AG

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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 12230
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 1084
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 6192
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 2283
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
RE41871 Alarm system with individual alarm indicator testingNov 06, 03Oct 26, 10[G08B]
7212675 Method of finding orphan blocks in block based image compression schemesJan 14, 03May 01, 07[G06K]
7116353 Digital video recording systemMar 14, 01Oct 03, 06[H04N]
7019633 Audio signal sound diffusion systemJul 20, 00Mar 28, 06[G08B]
6618074 Central alarm computer for video security systemAug 01, 97Sep 09, 03[G08B, H04N, G06K]
6504479 Integrated security systemSep 07, 00Jan 07, 03[G08B]
6434320 Method of searching recorded digital video for areas of activityOct 13, 00Aug 13, 02[H04N]
6418223 Authentication algorithms for video imagesFeb 04, 99Jul 09, 02[H04L, H04N]
6392704 Compact video processing system for remote sensing applicationsNov 07, 97May 21, 02[H04N]
6317152 Digital video recording systemJul 17, 99Nov 13, 01[H04N]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2006/0087,421 Building alarm system with synchronized strobesAbandonedMay 19, 05Apr 27, 06[G08B]
2006/0017,556 Building alarm system with synchronized strobesAbandonedMar 11, 05Jan 26, 06[G08B]
2004/0032,491 Frame grabber for image processing in ingress/egress control systemAbandonedAug 15, 02Feb 19, 04[H04N]
6543735 Smoke detector shieldExpiredSep 19, 00Apr 08, 03[A47F]
6282082 Case for a modular tablet computer systemExpiredJul 31, 98Aug 28, 01[G06F]
D377460 Heat detectorExpiredDec 22, 95Jan 21, 97[]
D368037 Time stampExpiredJan 05, 95Mar 19, 96[]
5155468 Alarm condition detecting method and apparatusExpiredMay 17, 90Oct 13, 92[G08B]
4853685 Switch monitoring arrangement with remote adjustment capability having debounce circuitry for accurate state determinationExpiredApr 29, 88Aug 01, 89[G08B]
4850018 Security system with enhanced protection against compromisingExpiredJul 01, 86Jul 18, 89[H04K]
4796025 Monitor/control communication net with intelligent peripheralsExpiredJun 04, 85Jan 03, 89[H04Q, G05B]
4742335 Sequential and/or random polling system with virtually instantaneous response timeExpiredJun 18, 86May 03, 88[G08B]
4725818 Walk through test systemExpiredSep 13, 85Feb 16, 88[G08B]

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