Patent Assignment
Reel/Frame 032633/0071
CHANGE OF NAME
Recorded: 2014-04-08
Received: 2014-04-08
Pages: 4
Assignor
MCI WORLDCOM, INC.
Executed: 2000-05-01
Assignee
WORLDCOM, INC.
500 CLINTON CENTER DRIVE, CLINTON, MS, 39056, UNITED STATES
Covered Applications
(25)
METHOD OF AND SYSTEM FOR PROVIDING QUALITY OF SERVICE IN IP TELEPHONY
App. No. 13/052,783
→
METHOD OF AND SYSTEM FOR PROVIDING QUALITY OF SERVICE IN IP TELEPHONY
App. No. 12/789,687
→
INTELLIGENT NETWORK AND METHOD FOR PROVIDING VOICE TELEPHONY OVER ATM AND PRIVATE ADDRESS TRANSLATION
App. No. 12/495,286
→
METHOD AND SYSTEM OF PROVIDING DIFFERENTIATED SERVICES
App. No. 12/391,700
→
METHOD OF AND SYSTEM FOR PROVIDING INTELLIGENT NETWORK CONTROL SERVICES IN IP TELEPHONY
App. No. 11/928,696
→
INTELLIGENT NETWORK AND METHOD FOR PROVIDING VOICE TELEPHONY OVER ATM AND POINT-TO-MULTIPOINT CONNECTIVITY
App. No. 11/856,522
→
METHOD FOR REAL-TIME DATA AUTHENTICATION
App. No. 11/687,432
→
INTELLIGENT NETWORK AND METHOD FOR PROVIDING VOICE TELEPHONY OVER ATM AND ALIAS ADDRESSING
App. No. 11/392,533
→
INTELLIGENT NETWORK AND METHOD FOR PROVIDING VOICE TELEPHONY OVER ATM AND PRIVATE ADDRESS TRANSLATION
App. No. 10/921,920
→
METHOD AND SYSTEM FOR DYNAMIC GATEWAY SELECTION IN AN IP TELEPHONY NETWORK
App. No. 10/889,051
→
METHODS FOR PROVIDING PREPAID TELEPHONY SERVICE VIA AN INTERNET PROTOCOL NETWORK SYSTEM
App. No. 10/864,690
→
METHOD AND SYSTEM FOR PROCESSING RECORDS OF EVENTS DURING USE OF A COMMUNICATIONS SYSTEM
App. No. 10/798,151
→
SYSTEM AND METHOD FOR STAGGERING TIME POINTS FOR DEPLOYMENT OF RINGS IN A FIBER OPTIC NETWORK SIMULATION PLAN
App. No. 10/778,021
→
METHOD OF AND SYSTEM FOR PROVIDING INTELLIGENT NETWORK CONTROL SERVICES IN IP TELEPHONY
App. No. 10/654,144
→
METHOD AND SYSTEM FOR EFFICIENTLY PASSING THE SILENCE OR UNUSED STATUS OF A DSO CHANNEL THROUGH A DSO SWITCH MATRIX AND A DATA SWITCH
App. No. 10/627,390
→
Intelligent telephone set
App. No. 10/441,358
→
SIP-BASED FEATURE CONTROL
App. No. 10/440,539
→
APPARATUS FOR PROVIDING DATA TO SWITCHING ELEMENTS IN A COMMUNICATIONS SYSTEM
App. No. 10/440,540
→
MULTIMEDIA INTERFACE FOR IP TELEPHONY
App. No. 10/303,342
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TEST UNIT FOR USE AT A NETWORK INTERFACE DEVICE
App. No. 10/290,427
→
METHODS FOR PROVIDING PREPAID TELEPHONY SERVICE VIA AN INTERNET PROTOCOL NETWORK SYSTEM
App. No. 10/230,787
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METHOD OF AVOIDING EXCESSIVE POLARIZATION MODE DISPERSION IN AN OPTICAL COMMUNICATIONS LINK
App. No. 10/093,638
→
METHOD OF AND SYSTEM FOR EXTENDING INTERNET TELEPHONY OVER VIRTUAL PRIVATE NETWORK DIRECT ACCESS LINES
App. No. 10/045,880
→
METHOD AND SYSTEM FOR RELEASING A VOICE RESPONSE UNIT FROM A PROTOCOL SESSION
App. No. 10/022,099
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FAULT ISOLATION OF AN OPTICAL LINK BY CORRELATING PMD EVENTS WITH OTHER MEASUREMENTS
App. No. 09/993,645
→