Filings by year

H04N 21/2318: granted patents and published applications per publication year
YearGranted patentsPublished applications
199720
199820
199950
200020
200154
200225
200359
200424
2005216
200633
200753
200823
200955
201099
201161
201273
201343
201424
201562
201614
201723
201853
201922
202011
202120

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents