A63F 2300/401

Secure communication

Official title: Secure communication, e.g. using encryption or authentication

A63F2300/401 (Secure communication) appears on 264 US grants and 306 published applications in this corpus.

Search patents in A63F
Granted patents
264
Published applications
306
Assignees
166
Inventors
585
Latest grant
23 Jun 2026

Filings by year

A63F 2300/401: granted patents and published applications per publication year
YearGranted patentsPublished applications
199120
199200
199320
199410
199520
199650
199740
199880
199960
200060
200153
20021033
2003726
2004927
20051025
20061123
2007927
20081622
20091221
20101721
2011127
20122312
20131510
20141511
2015910
2016114
201785
201831
201914
202074
202174
202211
202332
202433
202510
202630

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

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