Blockchain-based system and method for listing document transformation and accountability
US11488269B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 11, 2021 |
| Grant date | Nov 1, 2022 |
| Priority date | — |
| Expiry date | Oct 11, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/56
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for listing document transformation and recordation is provided. Documents relating to a real estate listing are identified and each document includes data fields associated with data field identifiers. A data value is received from a user in at least one of the data fields. A data model includes the data values received from the user and the data field identifiers of the data fields for which the data values are received is generated. The data fields associated with data field identifiers that match the data field identifiers of the data fields in which the data values are received are identified and populated with the data values. One or more correctness rules to be applied to the populated data fields of the documents are identified and applied to the documents by verifying that the data values populating the data fields are verified by one or more authoritative sources.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.