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US 11,290,143 B1Granted
Personal electronic device EMP protective enclosure
AssigneeSoftronics, Ltd.
InventorRobert H. Sternowski
Life of this patent
Estimating the term…
Abstract
A Faraday cage enclosure for a mobile device with a portion that aligns with a display of the mobile device simultaneously substantially attenuate EM radiation to non-damaging amplitudes and is transparent to visible light in an optical spectrum, an EMP protection circuit electrically connected between the external charging and data port and the internal charging and data port, and a passive repeater configured to EM-couple with an antenna of the mobile device and relay signals to and from the antenna of the mobile device.
Claims16
A case for a mobile device, comprising:
- an enclosure selectively operable to open and receive the mobile device therein and to substantially attenuate electro-magnetic (EM) radiation in a radio spectrum to non-damaging amplitudes wherein a portion of the enclosure that aligns with a display of the mobile device simultaneously substantially attenuate EM radiation to non-damaging amplitudes and is transparent to visible light in an optical spectrum;
- an external charging and data port on the outside of the enclosure;
- an internal charging and data port on the inside of the enclosure configured to receive the charging and data port of the mobile device;
- and
- an EMP protection circuit electrically connected between the external charging and data port and the internal charging and data port.
2 more elements
A case for a mobile device, comprising:
- an enclosure comprising;
- a bottom portion for cradling the mobile device therein;
- a top cover;
- an electrically-conductive hinge connecting the bottom portion to the top cover to both selectively open and close the emclosure and provide a low-impedance electrical path between bottom portion and the top cover of the case;
- and an external charging and data port on the outside of the enclosure;
- an internal charging and data port on the inside of the enclosure configured to receive the charging and data port of the mobile device;
- and an EMP protection circuit electrically connected between the external charging and data port and the internal charging and data port.
4 more elements
Dependencies are inferred from the claim text.