A method for manufacturing a dual conductor laminated substrate includes providing a first laminate including a first insulating layer and a first conductive layer; defining a first trace pattern including one or more traces in the first laminate; providing a second laminate including a second insulating layer and a second conductive layer; defining a second trace pattern including one or more traces in the second laminate; defining access holes in the second insulating layer; at least one of depositing and stenciling a conductive material in the access holes of the second insulating layer; and aligning and attaching the first laminate to the second laminate to create a laminated substrate.

A module-embedded multilayer circuit board includes an inner circuit board, component embedded module embedded in the through opening, a first outer circuit board, and a second outer circuit board. A through opening is defined in the inner circuit board. The component embedded module includes a top surface and side surfaces. The top surface has a length greater than that of the two side surfaces. Each component embedded module includes a component, upper circuit patterns formed on the top surface, and side circuit patterns formed on the side surface and exposed from the through opening. The first and the second outer circuit board are formed on the inner circuit board. One end of the side circuit patterns is electrically connected to the first and the second outer circuit board, the other end of the side circuit patterns is electrically connected to the component by the upper circuit patterns, respectively.

An all-directions embedded module includes a substrate layer, many first embedded pads, many second embedded pads, and many side wall circuits. The substrate layer comprises a first surface, a second surface opposite to the first surface, and a plurality of side surfaces connected to the first surface and the second surface. The first embedded pads is formed on the first surface. The second embedded pads is formed on the second surface. The side wall circuits embedded in the substrate layer and exposed from the side surfaces. The all-directions embedded module further includes a plurality of first connecting circuits formed on the first surface and a plurality of second connecting circuits formed on the second surface. The first embedded pads is connected to the side wall circuits by the first connecting circuits. The second embedded pads is connected to the side wall circuits by the second connecting circuits.

A method for milling flex foil includes providing a web of flex foil including a substrate; a first conductive layer arranged on one surface of the substrate; a second conductive layer arranged on an opposite surface of the substrate; a first insulating layer arranged adjacent to the first conductive layer; and a second insulating layer arranged adjacent to the second conductive layer. The method includes dry milling one side of the web using a first clich pattern including raised portions and non-raised portions to selectively remove at least one of the first conductive layer and the first insulating layer. The method includes dry milling an opposite side of the web using a second clich pattern including upper raised portions, lower raised portions and non-raised portions to selectively remove the second insulating layer.

A radio frequency connector includes a substrate, a first ground plane disposed upon the substrate, a signal conductor having a first contact point, with the first contact point being configured to electrically mate with a second contact point, and a first ground boundary configured to electrically mate with a second ground boundary, with the first ground boundary being formed as an electrically continuous conductor within the substrate.

A catheter includes: an elongate, hollow, and flexible tube; at least one electrode for carrying out a diagnosis or therapy in a human body, the at least one electrode being arranged at an end region of the tube; and an electrical terminal attached at an other end region of the tube for electrically connecting the catheter to a control device. The at least one electrode and the electrical terminal are connected to one another in an electrically conducting manner by way of conductive tracks on a flexible printed circuit board. The flexible printed circuit board is arranged in the tube. The printed circuit board has a shape of a long ribbon, and the ribbon is pleated.

An apparatus for automating the fabrication of a copper vertical launch (CVL) within a printed circuit board (PCB) includes a feed mechanism to feed and extrude copper wire from a spool of copper wire and a wire cutting and gripping mechanism to receive copper wire from the feed mechanism, cut and secure a segment of copper wire, insert the segment of copper wire into a hole formed within the PCB, solder an end of the segment of copper wire to a signal trace of the PCB, and flush cut an opposite end of the segment of the copper wire to a surface of the PCB. The wire cutting and gripping mechanism includes a wire cutter to flush cut the segment of copper wire and an integrated heated gripper device to receive the copper wire from the spool of copper wire and cut and grab a segment from copper wire.

A mechanical subtractive method of manufacturing a flexible circuitry layer may include mechanically removing at least a portion of a conductive mesh, wherein, following the mechanical removal, a remaining portion of the conductive mesh forms at least a portion of a circuitry trace comprising an electrode; forming an electrical connection between the electrode and a terminal of an interfacing component, wherein the interfacing component comprises a connector; and encasing at least a portion of the circuit trace with an insulative layer.

A magnetic wiring circuit board includes an insulating layer, a plurality of wiring portions spaced from each other, a magnetic layer disposed so as to embed the plurality of wiring portions on the, and a suppressing portion for suppressing magnetic coupling of at least the two wiring portions.

A manufacturing method of a circuit substrate comprises the steps of providing a laminated substrate comprising an insulating layer and a circuit layer disposed on the insulating layer; forming a photoresist layer on the circuit layer; mechanically cutting the photoresist layer and a part of the circuit layer to form gaps; etching the circuit layer in the gaps until a surface of the insulating layer is exposed to form a circuit layout; and removing the photoresist layer to form the circuit substrate.