Patent · US Active

Secure, immutable and verifiable interview records

US11539774B2 · kind B2 · utility

1Cited by
3References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 10, 2020
Grant dateDec 27, 2022
Priority date
Expiry dateDec 10, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L9/50
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method of creating an immutable digital record of a video conference conducted over the Internet and involving two or more parties is provided. The method comprises: routing conference data through one or more servers; identifying data streams of the conference data, including video and audio streams uploaded by respective parties; separately processing the audio streams to convert speech data to text data thereby providing a text record for each party; storing the data streams and the text records at said server or servers, or at a storage medium associated with server or servers; and generating a hash value across the data streams and the text records and saving the hash value to a Blockchain ledger.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.