System and method for communicating digital data using ambient acoustic waves
US10601523B1 · kind B1 · utility
1Cited by
4References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 9, 2019 |
| Grant date | Mar 24, 2020 |
| Priority date | — |
| Expiry date | Apr 9, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B14/04
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The embodiments herein disclose an apparatus and method developed for the direct application in data transmission between the user devices with computational power, without requiring an additional hardware or any other connectivity. The method comprises the following steps of receiving a digital data and a carrier signal as input; encoding the digital data into digital acoustic signal; transmitting the digital acoustic signal; capturing the acoustic signal by the microphone; demodulating the acoustic signal and decoding the digital sound data for recovering the original data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.