Patent · US Active

Audio and/or video transmission system

US9936108B2 · kind B2 · utility

3Cited by
2References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 2, 2011
Grant dateApr 3, 2018
Priority date
Expiry dateMay 6, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N21/242
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

There is provided an audio and/or video transmission system. That audio and/or video transmission system has a microphone unit for detecting an audio signal. The microphone unit has a first wireless transmitting unit for wirelessly transmitting an audio signal by way of a first transmission path and a second wireless transmitting unit for wirelessly transmitting the audio signal by way of a second transmission path. The second wireless transmitting unit is adapted to embed a time stamp in the audio signal to be transmitted by way of the second transmission path.

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