Inventor

GREEN SHELAINE

GB2 patents

Patents

2 patents

US6173171B1Jan 9, 2001

Method and apparatus for generating billing data in a telecommunication system

ORANGE PERSONAL COMM SERV LTD57 citations93

US6965764B2Nov 15, 2005

Method and apparatus for generating billing data in a telecommunication system

ORANGE PERSONAL COMM SERV LTD19 citations89