H04N 21/2223

Being a public access point

Official title: {being a public access point, e.g. for downloading to or uploading from clients (arrangements specially adapted to plural spots in a confined site in broadcast systems H04H20/63)}

H04N21/2223 (Being a public access point) appears on 226 US grants and 390 published applications in this corpus.

Search patents in H04N
Granted patents
226
Published applications
390
Assignees
150
Inventors
585
Latest grant
22 Sep 2026

Filings by year

H04N 21/2223: granted patents and published applications per publication year
YearGranted patentsPublished applications
199850
199910
200030
200104
2002011
200308
200407
2005115
2006313
200727
2008452
2009119
2010518
2011715
2012610
2013514
20141221
20151926
20161825
20172324
20181522
20192512
20201617
20211211
20221314
2023128
2024812
202542
202663

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

Recent patents

Most cited

By later US patents