Antenna mandrel with multiple antennas
US9985334B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 21, 2015 |
| Grant date | May 29, 2018 |
| Priority date | — |
| Expiry date | Jun 10, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2250/0002
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Antennas and antenna mandrels or assemblies may be designed and configured to enable one of one- or two-way communication and/or power transfer with mechanical devices such as ophthalmic devices, including contact lenses. These antennas and antenna mandrels or assemblies may be utilized to transmit data from the mechanical devices to receive data from a transmitter, and/or inductively charge an electromechanical cell or the like incorporated into a mechanical device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.