H04N 21/83555

Using a structured language for describing usage rules of the content

Official title: {using a structured language for describing usage rules of the content, e.g. REL}

H04N21/83555 (Using a structured language for describing usage rules of the content) appears on 125 US grants and 207 published applications in this corpus.

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Granted patents
125
Published applications
207
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40
Inventors
156
Latest grant
12 Apr 2022

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H04N 21/83555: granted patents and published applications per publication year
YearGranted patentsPublished applications
199950
200000
200144
200234
2003217
2004216
20051018
20061423
20071019
2008617
2009410
2010815
2011610
20121323
2013198
2014312
201533
201623
201741
201831
201920
202001
202111
202210
202300
202401

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