Method of making a storage system having an environmentally-modifiable conductor
US8745861B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 25, 2012 |
| Grant date | Jun 10, 2014 |
| Priority date | — |
| Expiry date | Jun 29, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49155
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method of making an electronic storage system includes receiving a substrate with a detection region. A transceiver formed on a transceiver substrate separate from the substrate is affixed to the substrate. A code circuit separate from the transceiver is disposed over the substrate. The code circuit includes a conductor disposed over the substrate at least partly in the detection region. The conductor has an electrical state that changes in response to an environmental factor. The transceiver is electrically connected to the code circuit so that the transceiver can detect the electrical state of the conductor. The transceiver includes an interface adapted to selectively transmit an uplink signal representing the electrical state of the conductor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.