Method and battery pack device with antenna and diode
US9721085B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 27, 2014 |
| Grant date | Aug 1, 2017 |
| Priority date | — |
| Expiry date | Aug 22, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49018
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A device and system are described that include an authentication device having a battery, at least one battery contact, an antenna, at least one antenna contact, a ferrite material barrier, a diode electrically coupled to a battery contact and an antenna contact, and an authenticator coupled to the diode, a battery contact, and an antenna contact. A system includes the device with an authentication device, a transceiver electrically coupled to a near field communication contact, a switch electrically coupled to the transceiver and an antenna contact, and a communication system electrically coupled to the switch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.