Inventor
WILSON LANCE WAYNE
US5 patents
Patents
5 patentsUS5943411AAug 24, 1999
Method for routing an NP call
AT & T CORP24 citations91
US6259783B1Jul 10, 2001
Method of enhancing call processing in a number portability environment
AT & T CORP17 citations82
US6421442B2Jul 16, 2002
Method of enhancing call processing in a number portability environment
AT & T CORP12 citations72
US6233331B1May 15, 2001
Method of enhancing call processing in a number portability environment
AT & T CORP7 citations72
US6058313AMay 2, 2000
Method of enhancing call processing in a number portability environment
AT & T CORP15 citations72