Class / Patent application number | Description | Number of patent applications / Date published |
252620600 | With Group I metal | 12 |
20080296528 | MULTILAYER INDUCTOR COMPONENT - A multilayer inductor component has a multilayer part having a plurality of magnetic layers laminated therein and a conductor part arranged within the multilayer part. The magnetic layers are formed from a ferrite material and an additive. The ferrite material contains Fe | 12-04-2008 |
20120018663 | FERRITE FOR HIGH-FREQUENCY APPLICATIONS AND MANUFACTURING METHOD THEREOF - Disclosed are a ferrite for high-frequency applications and a manufacturing method thereof. The ferrite comprises the elements Mg, Cu, Fe, and O, in which the elements have a composition ratio represented by the formula Mg | 01-26-2012 |
20120068103 | COMPOSITIONS AND MATERIALS FOR ELECTRONIC APPLICATIONS - Embodiments disclosed herein relate to using cobalt (Co) to fine tune the magnetic properties, such as permeability and magnetic loss, of nickel-zinc ferrites to improve the material performance in electronic applications. The method comprises replacing nickel (Ni) with sufficient Co | 03-22-2012 |
20130292602 | ENHANCED HEXAGONAL FERRITE MATERIAL AND METHODS OF PREPARATION THEREOF - Embodiments and aspects of the present invention relate to an enhanced hexagonal ferrite magnetic material doped with an alkali metal. The material retains substantial magnetic permeability up to frequencies in the GHz range with low losses. The material may be used in high frequency applications in devices such as transformers, inductors, circulators, and absorbers. | 11-07-2013 |
20140070130 | FERRITE MAGNET WITH SALT AND MANUFACTURING METHOD OF THE SAME - A ferrite magnet with salt includes 40 to 99.9 weight % of ferrite and 0.1 to 60 weight % of salt, wherein the salt has a melting point lower than a synthetic temperature of the ferrite, and the salt is melted to form a matrix between the ferrite particles, and a manufacturing thereof. The ferrite magnet with salt has advantages in terms of process conditions due to fast synthesis reaction at low temperatures compared to typical magnets, easily obtaining nano-sized particles having high crystallinity, preventing cohesion between particles and particle growth by molten salt, allowing sintering at temperatures lower than typical during the molding and sintering processes for producing a ferrite magnet with salt due to synthesized ferrite magnetic powder with salt thus preventing the deterioration of magnetic characteristics due to particle growth, and allowing alignment in the direction of magnetization easy axis to obtain higher magnetic characteristics. | 03-13-2014 |
20140346387 | COMPOSITIONS AND MATERIALS FOR ELECTRONIC APPLICATIONS - Embodiments disclosed herein relate to using cobalt (Co) to fine tune the magnetic properties, such as permeability and magnetic loss, of nickel-zinc ferrites to improve the material performance in electronic applications. The method comprises replacing nickel (Ni) with sufficient Co | 11-27-2014 |
20150053883 | SINTERED FERRITE MAGNET AND MOTOR PROVIDED THEREWITH - Provided is a sintered ferrite magnet | 02-26-2015 |
20150097137 | FERRITE COMPOSITION AND ELECTRONIC COMPONENT - A ferrite composition comprises a main component and a sub component. The main component is comprised of 25.0 to 49.8 mol % iron oxide in terms of Fe | 04-09-2015 |
20160118167 | MAGNETODIELECTRIC Y-PHASE STRONTIUM HEXAGONAL FERRITE MATERIALS FORMED BY SODIUM SUBSTITUTION - Disclosed herein are embodiments of an enhanced resonant frequency hexagonal ferrite material and methods of manufacturing. The hexagonal ferrite material can be Y-phase strontium hexagonal ferrite material. In some embodiments, sodium can be added into the crystal structure of the hexagonal ferrite material in order to achieve high resonance frequencies while maintaining high permeability. | 04-28-2016 |
252620610 | Lithium | 3 |
20090050840 | Ferrite material - A ferrite material in which Bi | 02-26-2009 |
20090057606 | Ferrite material and method for producing ferrite material - The invention provides a ferrite material (ferrite sintered body, ferrite powders) having a composition formula of (1−x−y−z)(Li | 03-05-2009 |
20130146802 | FERRITE MAGNETIC MATERIALS - In an embodiment of the invention, a ferrite magnetic material is provided. The ferrite magnetic material has the following formula. | 06-13-2013 |