CPC Class Codes
G06Q 20/14
specially adapted for billi...
G06Q 30/04
Billing or invoicing
H04L 12/14
Charging , metering or bill...
H04L 12/1446
inter-operator billing
H04L 63/08
for authentication of entit...
H04L 63/0853
using an additional device,...
H04L 63/18
using different networks or...
H04M 15/44
Augmented, consolidated or ...
H04M 15/75
Account location specificat...
H04M 15/765
Linked or grouped accounts,...
H04M 15/7655
shared by technologies
H04M 15/77
involving multiple accounts...
H04M 15/772
per service, e.g. prepay or...
H04M 15/773
per technology, e.g. PSTN o...
H04M 2215/0104
Augmented, consolidated or ...
H04M 2215/2033
WLAN
H04M 2215/22
Bandwidth or usage-sensitve...
H04M 2215/32
Involving wireless systems
H04M 2215/72
Account specifications
H04M 2215/724
Linked accounts
H04M 2215/725 :
Shared by technologies, e.g...
H04M 2215/7254 :
Multiple accounts per user
H04M 2215/7263 :
per service, e.g. prepay an...
H04M 2215/7268 :
per technology, e.g. PSTN o...
H04W 12/065 :
Continuous authentication
H04W 12/068 :
using credential vaults, e....
H04W 12/069 :
using certificates or pre-s...
H04W 12/084 :
using delegated authorisati...
H04W 4/24 :
Accounting or billing
H04W 74/00 :
Wireless channel access
H04W 84/12 :
WLAN [Wireless Local Area N...
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