Filings by year

H04N 1/19568: granted patents and published applications per publication year
YearGranted patentsPublished applications
198510
198600
198700
198820
198900
199000
199100
199200
199330
199400
199500
199600
199700
199800
199910
200000
200101
200201
200301
200421
200503
200611
200710
200800
200901
201010
201120
201200
201300
201401
201520
201611
201701
201800
201910

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents