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H04M 15/857

Cumulative charges

Official title: {Cumulative charges}

H04M15/857 (Cumulative charges) appears on 69 US grants and 69 published applications in this corpus.

Search patents in H04M

Granted patents: 69
Published applications: 69
Assignees: 37
Inventors: 152
Latest grant: 19 May 2026

Filings by year

H04M 15/857: granted patents and published applications per publication year
Year	Granted patents	Published applications
1993	1	0
1994	0	0
1995	0	0
1996	0	0
1997	0	0
1998	0	0
1999	1	0
2000	1	0
2001	0	0
2002	0	0
2003	0	0
2004	0	0
2005	0	0
2006	0	1
2007	0	0
2008	1	2
2009	0	1
2010	1	4
2011	4	2
2012	4	5
2013	8	10
2014	5	2
2015	1	4
2016	7	9
2017	10	7
2018	7	10
2019	7	5
2020	3	2
2021	3	0
2022	1	3
2023	0	2
2024	1	0
2025	1	0
2026	2	0

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Recent patents

Method and apparatus for monitoring data usage in wireless communication system19 May 2026US 12,634,728 B2Samsung Electronics Co., Ltd.
Device and method for recovering lost information in wireless communication system6 Jan 2026US 12,519,891 B2Samsung Electronics Co., Ltd.
Methods and systems of sending information of a subscriber identity module (SIM) at a server from a service provider9 Dec 2025US 12,495,115 B2Pismo Labs Technology Limited
Methods and systems for rule based charging for internet of things (IoT) support9 Jul 2024US 12,034,881 B2Telefonaktiebolaget LM Ericsson (publ)
Methods and system of restricting data usage at a plurality of network devices utilizing SIM cards19 Jul 2022US 11,394,834 B2Pismo Labs Technology Limited

Most cited

By later US patents