H04N 7/52

Systems for transmission of a pulse code modulated video signal with one

Official title: Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal (assembling of a multiplex stream by combining a video stream with other content or additional data, remultiplexing of multiplex streams, insertion of stuffing bits into the multiplex stream, assembling of a packetised elementary stream at server side H04N21/236; disassembling of a multiplex stream, remultiplexing of multiplex streams, extraction or processing of Service Information, disassembling of packetised elementary stream at client side H04N21/434)

H04N7/52 (Systems for transmission of a pulse code modulated video signal with one) appears on 974 US grants and 603 published applications in this corpus.

Search patents in H04N
Granted patents
974
Published applications
603
Assignees
284
Inventors
1,330
Latest grant
16 Jun 2026

Filings by year

H04N 7/52: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197710
197810
197910
198010
198120
198200
198300
198410
198550
198630
198740
198830
198960
199020
199130
199290
1993170
1994230
1995410
1996620
1997500
1998670
1999370
2000480
20012821
20023056
20033155
20042646
20052629
20064144
20072455
20084248
20092724
20103440
20112918
20123826
20132922
2014359
20153410
20161414
20171613
20181213
2019811
20201610
2021912
20221114
2023106
202485
202530
202642

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

Subgroups

Granted patents

Recent patents

Most cited

By later US patents