Wireless intra-oral X-ray imaging
US8149990B2 · kind B2 · utility
8Cited by
6References
29Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 22, 2005 |
| Grant date | Apr 3, 2012 |
| Priority date | — |
| Expiry date | Aug 22, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/65
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
This invention relates to x-ray imaging, especially to an imaging arrangement used in intra-oral x-ray imaging, to a wireless imaging sensor and to a base station for the sensor as well as to methods for supplying operating power to the sensor and transmitting information to the sensor and from the sensor wirelessly, in which invention such a wireless power transmission link is used, which is arranged to be used for supplying energy to the sensor in connection with the imaging process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.