Filings by year

H04N 21/64307: granted patents and published applications per publication year
YearGranted patentsPublished applications
199310
199410
199560
1996120
1997140
1998260
1999240
2000130
200186
2002119
20031110
2004611
200523
200661
200751
200842
2009511
2010113
201161
201263
201341
201421
201524
201635
201770
201800
201911
202000
202111
202210

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents