H04R 2201/103

Combination of monophonic or stereophonic headphones with audio players

Official title: Combination of monophonic or stereophonic headphones with audio players, e.g. integrated in the headphone

H04R2201/103 (Combination of monophonic or stereophonic headphones with audio players) appears on 217 US grants and 271 published applications in this corpus.

Search patents in H04R
Granted patents
217
Published applications
271
Assignees
89
Inventors
276
Latest grant
6 Oct 2026

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H04R 2201/103: granted patents and published applications per publication year
YearGranted patentsPublished applications
198710
198800
198910
199000
199100
199210
199300
199400
199500
199600
199710
199810
199930
200010
200111
200222
200301
200416
200515
200639
200769
200855
200924
201015
201146
201226
201376
2014510
201587
2016714
20171018
2018914
20191318
20202112
20211040
20222221
20232823
20242114
20251013
202692

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