H04M 15/32

Charging, billing or metering arrangements for satellites or concentrators which connect one

Official title: {Charging, billing or} metering arrangements for satellites or concentrators which connect one or more exchange lines with a group of local lines

H04M15/32 (Charging, billing or metering arrangements for satellites or concentrators which connect one) appears on 10 US grants and 8 published applications in this corpus.

Search patents in H04M
Granted patents
10
Published applications
8
Assignees
6
Inventors
15
Latest grant
9 Oct 2018

Filings by year

H04M 15/32: granted patents and published applications per publication year
YearGranted patentsPublished applications
200210
200300
200400
200501
200610
200700
200800
200900
201000
201100
201200
201300
201400
201500
201625
201751
201810
201900
202000
202100
202200
202300
202400
202501

By publication year.