Method and apparatus for combining speakerphone and video conference unit operations
US8947487B2 · kind B2 · utility
3Cited by
130References
36Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 6, 2005 |
| Grant date | Feb 3, 2015 |
| Priority date | — |
| Expiry date | Jul 4, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/02
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A High Speed Serial Bus connecting teleconference devices, such as video conference unit, speakerphone, external loudspeakers or microphones is disclosed. The disclosed embodiments enable the distributing and sharing of controls among the linked devices. They enable incremental upgrades or capacity increases of the teleconference system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.