Filings by year

H04N 1/32438: granted patents and published applications per publication year
YearGranted patentsPublished applications
199120
199210
199310
199400
199510
199610
199720
199810
199920
200010
200111
200245
200337
200433
200533
200653
200709
200826
200924
201030
201164
201242
201331
201443
201520
201620
201700
201801
201900
202011
202111
202201
202301
202400
202510

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents