An inductor includes a body in which is disposed a coil formed as a plurality of coil patterns connected by one or more via(s). Each via includes a first conductive layer and a second conductive layer formed on the first conductive layer, and a distance between portions of coil patterns connected by the via in the body is greater than a distance between other portions of the coil patterns in the body. Methods of forming inductors having vias including first and second conductive layers are also provided.

Disclosed herein is a coil component that includes a spiral conductor, a magnetic material layer covering the spiral conductor and having a through hole exposing an end of the spiral conductor, a through-hole conductor embedded in the through hole and has first region and second regions that are exposed from the magnetic material layer, a first conductor layer formed on an upper surface of the magnetic material layer and covering the first region of the through-hole conductor without covering the second region, and a second conductor layer covering the first conductor layer and the second region of the through-hole conductor, wherein the second conductor layer has a lower resistance than the first conductor layer.

Systems and methods for enhanced high frequency power bias tee designs are provided. In one embodiment, a bias tee network comprises: a first port configured to couple across a data line comprising a first electrically conducting line and a second electrically conducting line; a second port configured to couple to a power port of an electrical device; and a distributed impedance interface coupled between the power supply unit and the differential data line, wherein the distributed impedance interface includes a ferrite impedance gradation network having a plurality of ferrite impedance elements series coupled in an order of progressing impedance, wherein a low impedance end of the first ferrite impedance gradation network is coupled to the first port.

Disclosed is a dual phase, multi-frequency, electromagnetic generator that creates electromagnetic fields having a first phase on a first side of said electromagnetic generator and electromagnetic fields having a second phase on an opposite side of said electromagnetic generator. In addition, gaseous emission tubes generate light frequency signals on each side of the electromagnetic generator. Tesla coils are disposed at least partially within the cone of a conically shaped transmission coil to achieve a high degree of coupling between the conically shaped transmission coils and the Tesla coils. Sparks gaps are used to create a fast rise time signal, which creates multiple frequencies.

A flexible inductor includes a coil substrate having a first spiral conductor formed in or on a bottom surface, a first magnetic sheet laminated on a top surface of the coil substrate, and a second magnetic sheet laminated on the bottom surface of the coil substrate. The flexible inductor includes a plurality of outer electrodes including a first outer electrode and a second outer electrode that are disposed in a peripheral portion of the bottom surface of the coil substrate, and cutout portions each formed in an area between the first spiral conductor and each of the outer electrodes so as to penetrate through the coil substrate. The first outer electrode is electrically connected to an outermost end portion of the first spiral conductor. The second outer electrode is electrically connected to an innermost end portion of the first spiral conductor.

A wireless power transmission module includes a coil portion having a spiral form and including a hollow portion; and a magnetic portion including a coil accommodation portion in which the coil portion is disposed, the coil accommodation portion being formed as a hollow space in an upper surface of the magnetic portion, and having a bowl form having a greatest width at the upper surface of the magnetic portion; and a magnetic field concentration portion protruding upwardly from a central portion of the coil accommodation portion through the hollow portion of the coil portion.

An amplifier includes a printed circuit board that includes an output terminal for outputting a electrical signal to an outside and a bias terminal for receiving a bias of the electrical signal from the outside, and an integrated circuit, a capacitor, an inductor, and a ferrite bead element mounted on the printed circuit board. The integrated circuit includes a driving circuit and an output end, and outputs the electrical signal generated by the driving circuit from the output end. The capacitor is connected between the output end and the output terminal A series circuit including the inductor and the ferrite bead element connected to each other in series, the inductor is connected to the output end, and the ferrite bead element is connected to the bias terminal.

The invention relates to a device for intensifying or reversing a geo-gravomagnetic field having a certain frequency in order to add moisture to or remove moisture from moist capillary-capable masonry or such floors, to transport dissolved salts in the capillary water or to colloidally plug the capillaries after the drying out, and to reduce or suppress and to intensify a gravomagnetic disturbance field of a certain frequency by means of at least one electrical conductor, which is arranged in a housing (6) and is wound into a spiral or conically spiral coil (100, 101, 102, 103, 101a, 102a, 103a), wherein the winding diameter of the coil becomes smaller from the outer end to the center of the coil in the manner of a spiral, wherein the largest coil radius (R1) between the outer end of the coil and the coil axis is an integer multiple of half of a grid line width having a permissible deviation of one eighth of a grid line width of the grid network of the gravomagnetic field.

An ultra-wideband assembly is provided. The assembly includes a non-conductive tapered core having a conductive wire wound on an outer surface of the non-conductive tapered core, a low-frequency inductor coupled to the non-conductive tapered core via the distal end of the conductive wire and configured to allow mounting of the non-conductive tapered core at an angle with respect to the circuit board. The low frequency inductor is being disposed on a dielectric board configured to be coupled to the circuit board. The assembly includes an ultra-wideband capacitor coupled to the non-conductive tapered core via the proximate end of the conductive wire, the ultra-wideband capacitor being also coupled to the transmission line on the dielectric board.

An array of rolled-up power inductors for on-chip applications comprises at least two rolled-up power inductors connected in series and formed from a stack of multilayer sheets. The array includes a first rolled-up power inductor comprising a first multilayer sheet in a rolled configuration about a first longitudinal axis and second rolled-up power inductor comprising a second multilayer sheet in a rolled configuration about a second longitudinal axis. The first and second rolled-up power inductors are laterally spaced apart. The first multilayer sheet comprises a first patterned conductive layer on a first strain-relieved layer, and the second multilayer sheet comprises a second patterned conductive layer on a second strain-relieved layer. Prior to roll-up of the second and first multilayer sheets, the second multilayer sheet is disposed on the first multilayer sheet, and a through-thickness first via connects the second patterned conductive layer with the first patterned conductive layer.