Miniaturized self-contained sensors for monitoring and storing data as to temperature and the like at remote areas and removable therefrom for digital reading, and novel method of operating the same
US6836220B2 · kind B2 · utility
5Cited by
10References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 3, 2001 |
| Grant date | Dec 28, 2004 |
| Priority date | — |
| Expiry date | Mar 24, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01D5/39
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An improved data output retrieval communication method and apparatus for reading portable miniaturized temperature and related sensors by novel radio-frequency capactively coupled communication paths established at a common readout station to which the sensors are brought for such readout to a common computer or the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.