Method and apparatus for converting electromagnetic energy of objects
US6819246B1 · kind B1 · utility
7Cited by
12References
28Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 7, 2002 |
| Grant date | Nov 16, 2004 |
| Priority date | — |
| Expiry date | Jan 7, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J50/20
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The invention relates to a method for identifying objects, in which method electromagnetic radiation is imposed on the object (22-25) to be identified. According to the invention, such an identification component is used that includes a plurality of vibrating beams (4), and the electrical energy converted from said mechanical energy of the vibrating beams (4) is detected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.