A portable container (2) for one or more articles (16) each tagged with a respective Radio Frequency Identification (RFID) device (18). The container (2) comprises: a bay (6) having at least one opening (O) for removal and/or placement of RFID-tagged articles (16) into the bay (6); a lid (15) for covering the at least one opening in the bay (6), wherein the lid (15) is openable to permit access to the bay (6); a detector device (21,22) for detecting RFID-tagged articles (16) located in the bay (6); a power supply (30) for supplying electrical power to the detector device (21,22). The container (2) further comprises: an electromagnetic shield (19,19a,19b,19c,19d) wherein the bay (6) and the at least opening in the bay (6) is enclosed by the electromagnetic shield and wherein the lid (15) forms part of the electromagnetic shield.

The application relates to a receptacle comprising a plurality of inside pockets for holding objects, each of which is equipped with an RFID or NFC chip. At least two surfaces of the receptacle which include at least one of the plurality of inside pockets are provided with an electrically conductive layer so that the at least one of the plurality of inside pockets is shielded from electromagnetic radio waves by the at least two surfaces.

An encrypted multimedia streams transceiving method between a first and second user, includes using a device for transceiving multimedia streams connected to a respective electronic computer by both users; the method including a step of preventive activation of a free-to-air communication session between the users through a software for making multimedia communications within which the device operates in a first free-to-air transmission configuration, a step of creating an encrypted communication, within which the device operates in a second encrypted transceiving configuration; a step wherein the device causes the opening of a session for the transfer of encrypted data between the electronic computers, different from the free-to-air communication session used by the software for making calls, and at least audio data stream transceived between the two users during their communication is selectively switched between the free-to-air communication session and the encrypted data transfer session on the basis of a predefined criterion.

A multilayer casing device for attenuating electromagnetic waves is made of at least one textile material, at least one metal material. The device is made up of a stack provided with at least, consecutively from the inside to the outside: a first diamagnetic metal material layer at least partially made of copper, a second textile layer at least partially made of wool or cotton, a third layer made of a ferromagnetic material, and a fourth textile layer at least partially made of wool and cotton. The device is also made up of a complementary stack of identical layers (the second textile layer, the third ferromagnetic layer and the fourth textile layer) extending symmetrically in relation to the first copper layer.

A shield for a portable electronic device includes a pouch with an opening sized to accommodate the portable device and a flap. The pouch includes shielding material inside the pouch and on the flap. When the flap is closed, the shielding material inside the pouch and the shielding material on the flap together substantially surround the device, thereby substantially preventing RF signals emitted by the device from leaving the shield, and further substantially preventing RF signals impinging on the shield from outside from reaching the device. When the flap is open, the shielding material inside the pouch and the shielding material on the flap leave a gap, thereby allowing RF signals emitted by the device to leave the shield, and further allowing RF signals impinging on the shield from outside to reach the device. The shield further includes a compartment for a charger and one or more power cord adapters.

An electromagnetic wave shielding thin film for shielding from electromagnetic waves generated in an electronic part is provided. The electromagnetic wave shielding thin film includes metal plate which has elastic limit of 1% or more, strength of 1000 MPa or more, and a volume fraction of an amorphous phase of 50% or more.

Embodiments of the present invention provide a method, anti-static bag, and kit for transporting an electronic component in the anti-static bag. Along with the electronic component, a desiccant and a temperature indicator are added to the anti-static bag. The anti-static bag is then vacuum sealed to reduce the air and moisture in the anti-static bag. The vacuum sealed bag, desiccant, and temperature indicator, insure that the formation of condensation on the electronic component will be minimized, which will potentially prolong the life of the electronic component.

A multi-receptacle carrying and storage article comprising at least two receptacles having different orientations and form factors where at least one receptacle comprises signal blocking technology and at least one receptacle does not include signal blocking technology and a method of using the multi-receptacle carrying and storage article.

A structure formed by placing a metal sheets one on another in a sheet-thickness direction, the metal sheets each having an electrically conductive base material covered with an insulating coating, the structure including: a protrusion provided on a first metal sheet of the metal sheets that are adjacent to each other and are fastened together with a screw, the protrusion protruding toward a second metal sheet; an elastically deformable portion provided on the metal sheet in such a manner that the elastically deformable portion surrounds the protrusion, the elastically deformable portion being elastically deformable at the time of the fastening with the screw; a protrusion disposed on the metal sheet in such a manner that the protrusion protrudes toward the metal sheet, and crosses the protrusion; and an elastically deformable portion provided on the metal sheet in such a manner that the elastically deformable portion surrounds the protrusion.

An electromagnetic shielding apparatus is provided. In one embodiment, the shielding apparatus, comprises a plurality of first ply yarns and a plurality of second ply yarns. Each of the first ply yarns comprises a plurality of metal filaments, and each of the second ply yarns comprises a plurality of metal filaments. The first ply yarns and the second ply yarns are interwoven with each other to form a first knitted layer, and the first knitted layer is configured to deform to accommodate an object received therein.