H04M 2203/252

Where a voice mode is enhanced with visual information

Official title: where a voice mode is enhanced with visual information

H04M2203/252 (Where a voice mode is enhanced with visual information) appears on 174 US grants and 173 published applications in this corpus.

Search patents in H04M
Granted patents
174
Published applications
173
Assignees
91
Inventors
360
Latest grant
3 Mar 2026

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H04M 2203/252: granted patents and published applications per publication year
YearGranted patentsPublished applications
200301
200401
200500
200611
200710
200801
200901
201001
201114
201266
2013818
2014129
20152118
20161422
20171613
2018187
20191210
20201110
20211113
2022147
202369
2024710
2025126
202635

By publication year. 2026 runs to 8 Oct.

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