H04M 3/5307

For recording messages comprising any combination of audio and non-audio components

Official title: {for recording messages comprising any combination of audio and non-audio components}

H04M3/5307 (For recording messages comprising any combination of audio and non-audio components) appears on 884 US grants and 708 published applications in this corpus.

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Granted patents
884
Published applications
708
Assignees
353
Inventors
1,433
Latest grant
16 Jun 2026

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H04M 3/5307: granted patents and published applications per publication year
YearGranted patentsPublished applications
198510
198600
198700
198800
198930
199020
199130
199240
199340
199480
1995170
1996260
1997240
1998540
1999450
2000260
20014225
20024465
20033252
20044136
20051942
20063373
20073943
20081924
20092745
20102127
20113122
20123725
20134228
20144839
20153229
20162930
20173015
20181914
2019159
20201113
20211110
20221512
20231110
2024118
202548
202644

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