Filings by year

H04N 1/32122: granted patents and published applications per publication year
YearGranted patentsPublished applications
197730
197800
197900
198000
198110
198200
198310
198420
198510
198610
198760
198830
198900
1990100
199130
1992120
1993140
199480
1995130
1996120
1997100
1998140
1999160
2000200
20012632
20023893
200347131
20048499
200562168
200612186
200796105
200898117
200987136
2010113117
201116982
201210657
20135458
20144336
20155421
20163828
20172066
20184570
20195417
20202912
20211518
20221212
20231211
202467
202554
202648

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Recent patents

Most cited

By later US patents