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H04N 21/4788

Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting

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Edits on 16 Mar, 2022
"Entity importer update"
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Golden AI
edited on 16 Mar, 2022
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Infobox (+1 properties)
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Parent classification
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H04N 21/478
Edits on 5 Mar, 2022
"Created via: Entity Importer"
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Golden AI
created this topic on 5 Mar, 2022
Edits made to:
Infobox (+3 properties)
Description (+134 characters)
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 H04N 21/4788

Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting

Infobox
Is a
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Patent classification
Classification Type
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Cooperative Patent Classification
Website
http://data.epo.org/linked-data/def/cpc/H04N21-4788

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