Functional RF/EMF Shielding Film and Device
OwnerTigran Khachatryan, Razmig Keutelianinventors
Life of this patent
Estimating the term…
Abstract
Am RF/EMF radiation shielding device with a transparent film layer embedded or covered with radiation-blocking material configured to absorb or deflect RF/EMF/E3 F7 radiation with the ability to utilize the mobile device's touchscreen. Formed on the radiation-blocking material are partitions or gaps where the radiation blocking areas are absent. The partitions divide the radiation-blocking material into a plurality of isolated blocking areas. In one embodiment, the shielding device is a single film layer; in another, two or more film layers are stacked, registered, and separated by an insulated layer.
Claims20
An RF/EMF radiation shielding device for a mobile device that allows proper touchscreen functionality, comprising of:
- a. a transparent film layer configured to cover the touchscreen display on a mobile device, said film layer includes a top surface and a bottom surface, said film layer being made of material sufficiently transparent to allow visibility of said touchscreen display;
- and,
- b. a radiation-blocking material embedded or covering said film layer, said radiation-blocking material configured to block or attenuate RF/EMF-radiation, said radiation-blocking material includes partitions where said radiation-blocking material is absent.
An RF/EMF radiation shielding device for a mobile device that receives and transmits RF/EMF radiation, comprising:
- a film layer configured to cover a touchscreen display on a mobile device, said film layer includes a top surface and a bottom surface, said film layer being made of material sufficiently transparent to allow visibility of said touchscreen display, said film layer includes:
- radiation-blocking material extending from said top surface to said bottom surface;
- and,
- a plurality of radiation-blocking material where said radiation-blocking material is absent thereby forming a plurality of blocking areas extending from the top surface to the bottom surface of said film layer.
An RF/EMF radiation shielding device for a mobile device that receives and transmits RF/EMF radiation, comprising:
- a. a film layer configured to cover a touchscreen display on a mobile device, said film layer includes a top surface and a bottom surface, said film layer is made of material sufficiently transparent to allow visibility of said touchscreen display when said film layer is placed over said touchscreen display;
- and,
- b. a plurality of RF/EMF blocking areas located on said film layer, said RF/EMF blocking areas being each made of RF/EMF blocking material, each said RF/EMF blocking area being separated by partitions where said non-blocking material is absent thereby isolating each said RF/EMF blocking area from adjacent said RF/EMF blocking areas area.
Dependencies are inferred from the claim text.