H04M 15/835

Time or frequency of notifications

Official title: {Time or frequency of notifications, e.g. Advice of Charge [AoC]}

H04M15/835 (Time or frequency of notifications) appears on 280 US grants and 278 published applications in this corpus.

Search patents in H04M
Granted patents
280
Published applications
278
Assignees
132
Inventors
582
Latest grant
5 May 2026

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H04M 15/835: granted patents and published applications per publication year
YearGranted patentsPublished applications
199910
200040
200133
200297
2003105
200457
2005108
200665
200727
2008221
2009210
2010511
2011711
2012725
20132111
20142922
20152821
20162425
20172915
20181620
20191911
2020117
202163
2022812
202352
202476
202532
202611

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

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