H04N 21/6582

Data stored in the client

Official title: {Data stored in the client, e.g. viewing habits, hardware capabilities, credit card number (arrangements where receivers interact with the broadcast H04H20/38)}

H04N21/6582 (Data stored in the client) appears on 3,528 US grants and 4,613 published applications in this corpus.

Search patents in H04N
Granted patents
3,528
Published applications
4,613
Assignees
1,051
Inventors
6,648
Latest grant
29 Sep 2026

Filings by year

H04N 21/6582: granted patents and published applications per publication year
YearGranted patentsPublished applications
197820
197900
198010
198110
198200
198300
198400
198500
198600
198720
198810
198900
199030
199110
199210
199320
199410
199500
199630
199740
199890
1999100
200020
20011920
20027116
200311105
200429139
200520117
200649168
200734185
200849159
200983189
2010117207
2011112179
2012161234
2013201245
2014284373
2015293249
2016232234
2017228188
2018189172
2019184176
2020219214
2021199239
2022201217
2023187173
2024181143
2025135112
20266160

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

Recent patents

Most cited

By later US patents