Filings by year

H04N 1/19547: granted patents and published applications per publication year
YearGranted patentsPublished applications
198210
198310
198410
198540
198610
198700
198800
198900
199010
199100
199200
199300
199410
199500
199610
199710
199810
199910
200000
200120
200200
200300
200400
200500
200600
200700
200800
200900
201000
201100
201200
201300
201400
201500
201600
201701
201810
201912
202010

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents