Filings by year

H04N 1/3209: granted patents and published applications per publication year
YearGranted patentsPublished applications
198810
198910
199000
199100
199210
199300
199400
199540
199610
199710
199810
199900
200010
200101
200213
200335
200411
200501
200642
200719
200844
200914
201022
201133
201230
201356
201432
201521
201611
201720
201814
201931
202021
202110
202201
202311

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents