| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 174391000 | Magnetic | 13 |
| 20080271917 | ELECTROSMOG SHIELDING FOR CABLE CONDUIT - In combination with a alternating-current-carrying electric power cables and a guide holding the cable. The guide is constructed such that electrical or magnetic radiation emitted by the cable can pass through the guide, an electrosmog shield has a channel formed of a material capable of blocking low-frequency electrical and magnetic radiation and dimensioned to fit with the conduit. | 11-06-2008 |
| 20090114440 | Conductive Magnetic Filler, Resin Composition Containing the Filler, Electromagnetic Interference Suppressing Sheet Using the Resin Composition and Applications Thereof, and Process for Producing the Electromagnetic Interference Suppressing Sheet - There are provided a soft magnetic material in the form of particles for suppressing occurrence of electromagnetic interference which is capable of exhibiting the suppressing effect in a broad frequency range from a low frequency band to a high frequency band, as well as an electromagnetic interference suppressing sheet using the material. When a conductive magnetic filler prepared by mixing a conductive carbon with soft magnetic particles at a volume ratio of 3 to 10:50 to 70 is highly filled in a sheet material, there can be obtained an electromagnetic interference suppressing sheet which is suitable for high-density mounting to electronic equipments, has an excellent electromagnetic absorption in a near electromagnetic field, and is fully suppressed from undergoing electromagnetic reflection thereon. | 05-07-2009 |
| 20100243313 | MAGNETIC COMPOSITE, METHOD FOR PRODUCING THE SAME, AND SHIELDING STRUCTURE - The present invention provides a magnetic composite capable of enhancing the effect of shielding against electromagnetic noise and the like (magnetic shielding effect) while inhibiting a possible eddy current, and a method for producing the magnetic composite, and a shielding structure comprising the magnetic composite. A shielding member | 09-30-2010 |
| 20110147073 | ELECTROMAGNETIC RADIATION ABSORBER AND METHOD FOR ABSORBING ELECTROMAGNETIC RADIATION - An electromagnetic radiation absorber is made up of a composite of base material and filler. The base material is formed of high permittivity dielectric material and formed in a cubic shape. The filler is formed of high magnetic permeability material and fills in long holes formed inside the base material in three directions. In the composite, the high permittivity dielectric material and the high magnetic permeability material are arranged in a three-dimensionally continuous manner. Accordingly, a thinned and light-weighted electromagnetic radiation absorber and a method for absorbing electromagnetic radiation are provided which have a high electromagnetic radiation absorbing property with respect to electromagnetic radiation of wide band including electromagnetic radiation of low frequency. | 06-23-2011 |
| 20110198118 | Magnet wire - A magnet wire has a conductor and a coating layer. The coated layer is coated around the conductor and has at least one magnetic coating layer; and at least one insulating coating layer. The magnetic coating layer has non-conductive magnetic material. The insulating coating layer and the magnetic coating layer are formed alternately. The alternative structure of the magnetic coating layer and the insulating coating layer prevent precipitation of magnetic material and efficiently offsets the interference between conductors after electricity is supplied, which inhibits occurrence of eddy current and lowers alternative current (AC) resistance. | 08-18-2011 |
| 20120168222 | METHOD FOR PRODUCING AN ELECTRICAL COMPONENT AND ELECTRICAL COMPONENT - A method for producing an electrical component which includes at least two electrical contacts and nanoparticles which are arranged on a substrate and which are made of an electrically conductive material, nanoparticles made of a magnetic material and/or nanoparticles made of a magnetisable material, an ink containing the nanoparticles and/or nanoparticles surrounded by a cover, wherein the nanoparticles are deposited on the substrate according to a printing method. | 07-05-2012 |
| 20120247827 | Protective eyeglass magnetic sleeve for cell phone radiation - The Protective Eyeglass Magnetic Sleeve for Cell Phone Radiation, provides a lightweight malleable rubber sheath worn over the arm of eyeglasses or sunglasses. It may also be applied directly to the telephone receiver itself or blue tooth devices. The sleeve is embedded with a series of small circular magnets measuring approximately five-sixteenths ( 5/16) of an inch. The magnets are strategically placed in the sleeve and alternately positioned positive to negative (+−), thereby generating a magnetic field designed to block the harmful electromagnetic waves emitted by cell phones, without compromising the quality of the voice signal being emitted. | 10-04-2012 |
| 20130048371 | IMPLEMENTING ADJUSTABLE SIZE FERRITE CORE FOR EMI CABLE NOISE SUPPRESSION - A method and structures for implementing an adjustable size ferrite core for electromagnetic interference (EMI) cable noise suppression. A plurality of ferrite core segments are mated together defining an adjustable size cable receiving cavity. Each of the ferrite core segments includes an inner wall portion with mating fingers extending along adjoining edges. The mating fingers are selectively positioned together to select a size of the adjustable cable receiving cavity. | 02-28-2013 |
| 20130098673 | Metamaterial for deflecting an electromagnetic wave - A metamaterial for deflecting an electromagnetic wave is disclosed, which comprises a functional layer. The functional layer comprises a plurality of sheet layers parallel to each other, and each of the sheet layers comprises a sheet-like substrate and a plurality of man-made microstructures arranged in an array on the sheet-like substrate. The sheet-like substrate comprises a plurality of unit blocks, and each of the man-made microstructures and a corresponding one of the unit blocks occupied thereby form a unit cell. Refractive indices of the unit cells arranged in a first direction in each of the sheet layers decrease gradually. Each of the unit cells has an anisotropic electromagnetic parameter. Through use of the metamaterial of the present disclosure, deflection of the electromagnetic wave can be achieved. | 04-25-2013 |
| 20130140076 | WAVEBAND ELECTROMAGNETIC WAVE ABSORBER AND METHOD FOR MANUFACTURING SAME - Provided is a wideband electromagnetic wave (EMW) absorber including a magnetic composite having a structure in which magnetic particles are dispersed in a polymer resin, and a plurality of conductive lines arranged in the magnetic composite, and a method of manufacturing the same. The wideband EMW absorber can be used for a device configured to emit EMWs and effectively absorb wideband EMWs. | 06-06-2013 |
| 20130240261 | COMPOSITE MATERIAL FOR SHIELDING ELECTROMAGNETIC WAVE - The present disclosure provides a composite material for shielding an electromagnetic wave, and more particularly, a composite material for shielding an electromagnetic wave, which can effectively shield an electromagnetic wave generated in an electronic component. The composite material of the disclosure has a multi-layer structure including: an electromagnetic wave-shielding layer for shielding an electromagnetic wave; and a thermally conductive layer stacked under the electromagnetic wave-shielding layer for dissipating heat generated when the electromagnetic wave is absorbed, wherein the electromagnetic wave-shielding layer includes a material including a magnetic material and a carbon-based conductive material added to a thermoplastic resin. | 09-19-2013 |
| 20140083758 | MAGNETIC BOARD AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein is a magnetic board including a composite film including a rigidity film and a ductility film, and a magnetic sheet attached to one surface of the composite film and having fracture lines formed on portions joined with the ductility film. | 03-27-2014 |
| 20140131087 | DEVICE FOR PROTECTING A SPACE ADJACENT TO A MAGNETIC SOURCE, AND METHOD FOR MANUFACTURING SUCH A DEVICE - To protect a space adjacent to a magnetic source from magnetic energy radiated by the source, a device includes one or two sheets of ferromagnetic material. Each sheet extends between the space and the source. The device further includes one or two sheets of a diamagnetic or paramagnetic electrically-conductive material, one of which extends between the sheet and the space being protected, and the other additional sheet extending between the sheet of ferromagnetic material and the magnetic source. | 05-15-2014 |
