Personal speakers with connection source and target
US7995783B2 · kind B2 · utility
10Cited by
1References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 31, 2006 |
| Grant date | Aug 9, 2011 |
| Priority date | — |
| Expiry date | Mar 27, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R1/1091
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
To assist headphones and headphone cords from becoming tangled, a connection source is made part of a first speaker enclosure and a connection target is made part of a second speaker enclosure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.