Media ledger for sharing consumer data
US11392991B2 · kind B2 · utility
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Key dates
| Filing date | May 22, 2018 |
| Grant date | Jul 19, 2022 |
| Priority date | — |
| Expiry date | May 21, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q2220/00
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
Linking a consumption history of media to a consumer, including: creating a profile of the consumer using a blockchain-based media ledger; enabling the consumer to subscribe to advertisement networks; recording at least one of consumptions of the media and transactions by the consumer as a media consumption history on a content catalog of a digital right management (DRM); and ingesting the media consumption history into the blockchain-based media ledger from the content catalog of the DRM. Keywords include blockchain, advertising, cryptographic tokens, and DRM.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.