H04M2017/246 - CPC Classification Index

ClassID:

228014 ⎘

H04M2017/246 - CPC Classification

Classification description:

Prepayment of wireline communication systems, wireless communication systems or telephone systems with on-line recharging of an account or card, e.g. cashless using signalling, e.g. USSD, UUS, DTMF

Recent Application in this class:

20220263948

2022-08-18

Signal transmission system and signal transmission method

20110208628

2011-08-25

System and method for providing interoperability between diameter policy control and charging in a 3GPP network

20100010922

2010-01-14

System and method for providing interoperability between diameter policy control and charging in a 3GPP network

20070072584

2007-03-29

Cellular telephone credit management