Patent · US Active

Method and device for transmitting a coded light message, in particular for purposes of verifying the display of a content by an electronic screen

US11177883B2 · kind B2 · utility

0Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 8, 2019
Grant dateNov 16, 2021
Priority date
Expiry dateMar 8, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04H60/59
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

Method for transmitting a coded light message, comprising:

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