Passive analog bypass for USB peripheral audio devices
US12028671B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Sep 29, 2021 |
| Grant date | Jul 2, 2024 |
| Priority date | — |
| Expiry date | Oct 20, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2420/09
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A Universal Serial Bus (USB) audio device kit includes a USB peripheral audio device and a passive USB-to-analog audio adapter. The USB peripheral audio device includes a USB interface configured to communicatively interface the USB audio peripheral device with a USB host device. The passive USB-to-analog audio adapter is configured to electrically interface the USB peripheral audio device with analog audio equipment via the USB interface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.