Filings by year

H04N 1/0657: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197810
197900
198000
198110
198210
198310
198400
198520
198630
198740
198810
198920
199000
199110
199210
199310
199450
199500
199640
199710
199800
199910
200010
200100
200210
200340
200401
200500
200600
200700
200800
200900
201000
201100
201200
201300
201401
201510
201601
201710
201800
201901
202000
202101
202201
202300
202410

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents