ADC DSL SYSTEMS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 20265
 
  
 
H04M TELEPHONIC COMMUNICATION 20143
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 15432
 
  
 
H04J MULTIPLEX COMMUNICATION 15110
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 13143
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 5154
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 572
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 496
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 490
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 4116

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9013982 M-pair mode protection switchingJul 20, 11Apr 21, 15[H04M, H04L, G01R]
9008130 Management of units housed in subtended equipment shelvesAug 15, 03Apr 14, 15[H04L, H04J]
8982913 Multiple E-carrier transport over DSLMay 19, 09Mar 17, 15[H04J]
8824273 Crossover operation in A 1+1 protection switching environmentFeb 15, 11Sep 02, 14[H04M, H04L]
8787151 N+N protection switchingJul 20, 11Jul 22, 14[H04L]
8781086 System and method for circuit emulationJun 26, 12Jul 15, 14[H04M, G06F]
8732262 Rate adaptive auto-negotiationAug 30, 11May 20, 14[H04L, G06F]
8665897 Systems and methods for high-speed digital subscriber line software downloadOct 26, 09Mar 04, 14[H04J]
8547994 Point to multipoint crosslinkNov 18, 10Oct 01, 13[H04L]
8462618 Crossover operation in a 1+1 protection switching environmentOct 22, 07Jun 11, 13[H04L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0285,437 ETHERNET PROTECTION SWITCHING SYSTEMAbandonedMay 18, 07Nov 20, 08[G01R]
2008/0236,393 FILTER ASSEMBLYAbandonedMar 28, 07Oct 02, 08[B23P, B01D, B65B]
2008/0238,114 MODULAR CHASSIS LOCK BARAbandonedMar 28, 07Oct 02, 08[E05C]
2008/0239,666 FAN MODULEAbandonedMar 28, 07Oct 02, 08[H05K]
2008/0240,090 PROGRAMMABLE HIGH SPEED CROSSBAR SWITCHAbandonedMar 28, 07Oct 02, 08[H04L]
2007/0201,671 User configurable conducted emissions filterAbandonedFeb 27, 06Aug 30, 07[H04M]
2006/0291,500 Non-intrusive transmit adjustment controlAbandonedJun 03, 05Dec 28, 06[H04J]
6977540 High-speed isolated portExpiredFeb 18, 03Dec 20, 05[H03L, H03K]
6978395 Protection switching of interface cards in communication systemExpiredApr 10, 02Dec 20, 05[G06F]
6973600 Bit error rate testerExpiredFeb 01, 02Dec 06, 05[G06F]
6958552 Failsafe power oring with current sharingExpiredApr 10, 02Oct 25, 05[H02J]
6954577 System and devices for routing and managing data cables from a telecommunications enclosureExpiredJul 25, 03Oct 11, 05[G02B]
2005/0173,988 Input power sharingAbandonedJan 10, 05Aug 11, 05[H02J]
2005/0036,522 Multiplexers in a synchronous optical networkAbandonedAug 15, 03Feb 17, 05[H04J]
2005/0036,560 Cable calculatorAbandonedAug 14, 03Feb 17, 05[H04L]
2004/0239,512 Lightning protection for a network elementAbandonedMay 30, 03Dec 02, 04[G08B]
2004/0103,125 Group submission of edits for rules checkingAbandonedDec 11, 02May 27, 04[G06F]
2004/0098,605 Prospective execution of function based on partial correlation of digital signatureAbandonedNov 15, 02May 20, 04[G06F]
2004/0057,536 Digital correlator for multiple sequence detectionAbandonedSep 20, 02Mar 25, 04[H04L, H03D]
2004/0034,701 Watchdog termination in a communication systemAbandonedAug 14, 02Feb 19, 04[G06F]

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