Patent · US Active

Database layer caching for video communications

US11496777B1 · kind B1 · utility

0Cited by
16References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 23, 2021
Grant dateNov 8, 2022
Priority date
Expiry dateJul 23, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2209/60
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An apparatus includes a network interface and a processor. The network interface receives event data that identifies a content ID and a message authentication code. The content ID identifies a content within a webcast or a virtual event. The processor generates a content hash, at least in part based on the content ID. The network interface transmits a content request and receives the content. The content request identifies the content hash and the message authentication code.

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