H04M 2215/7833

Session based

H04M2215/7833 (Session based) appears on 89 US grants and 128 published applications in this corpus.

Search patents in H04M
Granted patents
89
Published applications
128
Assignees
43
Inventors
214
Latest grant
22 Apr 2025

Filings by year

H04M 2215/7833: granted patents and published applications per publication year
YearGranted patentsPublished applications
199910
200020
200110
2002316
200327
2004513
2005216
200678
2007510
200839
2009410
2010714
201176
20121410
2013101
201461
201510
201610
201710
201800
201900
202023
202112
202210
202321
202400
202511

By publication year. Applications have been published since 2001.

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