MCI COMMUNICATIONS CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 6441
 
  
 
H04M TELEPHONIC COMMUNICATION 6157
 
  
 
H04J MULTIPLEX COMMUNICATION 2123
 
  
 
A43B CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR134
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1239
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
G11C STATIC STORES 1150
 
  
 
H04B TRANSMISSION 1209
 
  
 
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
8798253 Network routingJul 28, 06Aug 05, 14[H04M]
8325905 Routing calls in a networkJul 28, 06Dec 04, 12[H04M]
6105031 System for real-time device data managementDec 31, 98Aug 15, 00[G06F]
6049529 Integration of a path verification message within a signalMar 28, 97Apr 11, 00[H04J]
6044064 Method and system therefor of confining path verification signals within a distributed restoration networkMar 28, 97Mar 28, 00[H04J]
6031819 Method and system of distributed network restoration using preferred routesDec 30, 96Feb 29, 00[G01R]
6031898 Validation query based on a supervisory signalDec 31, 98Feb 29, 00[H04M]
6018892 Internal collar device for an article of footwearSep 04, 97Feb 01, 00[A43B]
5963943 System and method for storing and retrieving performance and topology informationMay 28, 96Oct 05, 99[G06F]
5956520 Microcomputer for accessing a memory outside the chip by using an address generated from the CPUSep 24, 96Sep 21, 99[G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6937993 System and method for processing and tracking telecommunications service ordersExpiredSep 16, 98Aug 30, 05[G06F]
2003/0216,625 Personal medical monitoring unit and systemAbandonedMay 19, 03Nov 20, 03[A61B]
2003/0195,399 Personal medical monitoring unit and systemAbandonedMay 19, 03Oct 16, 03[A61B]
2002/0175,943 Monitoring system client with call center layout and design capabilitiesAbandonedApr 15, 02Nov 28, 02[G09G]
6226260 Method and system for resilient frame relay network interconnectionExpiredAug 15, 97May 01, 01[H04L]
5878995 Lifting device for concrete mixer vehicle drumExpiredNov 20, 96Mar 09, 99[B66F]
5758973 Bulk bag with reinforced lift strapsExpiredNov 19, 96Jun 02, 98[B65D]
5699349 Implementation protocol for SHN-based algorithm restoration platformWithdrawnJun 14, 96Dec 16, 97[]
5650262 High-resolution negative photoresist with wide process latitudeExpiredApr 05, 95Jul 22, 97[G03F]

Top Inventors for This Owner

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