H04M 2203/651

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H04M2203/651 (Text message transmission triggered by call) appears on 328 US grants and 382 published applications in this corpus.

Search patents in H04M
Granted patents
328
Published applications
382
Assignees
177
Inventors
671
Latest grant
29 Sep 2026

Filings by year

H04M 2203/651: granted patents and published applications per publication year
YearGranted patentsPublished applications
199610
199700
199800
199910
200010
200100
200207
2003110
2004410
2005417
20061520
2007322
2008319
20091113
2010718
20111013
20121913
20132715
20142919
2015129
20161212
20171620
20181825
20192832
20202923
20212422
20221911
20231012
20241310
202535
202685

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

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