H04N 1/348

Accounting or charging based on time or day

Official title: {Accounting or charging based on time or day}

H04N1/348 (Accounting or charging based on time or day) appears on 7 US grants and 11 published applications in this corpus.

Search patents in H04N
Granted patents
7
Published applications
11
Assignees
8
Inventors
21
Latest grant
27 Jul 2021

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H04N 1/348: granted patents and published applications per publication year
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201420
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201611
201712
201810
201900
202012
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