Filings by year

H04N 1/0834: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197800
197900
198000
198110
198220
198300
198400
198500
198600
198700
198800
198900
199020
199100
199200
199300
199400
199500
199600
199700
199820
199910
200000
200100
200200
200300
200411
200501
200610
200711
200800
200910
201000
201100
201200
201300
201400
201500
201600
201700
201800
201900
202000
202101
202211
202300
202410

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents