A wearable device is provided. The wearable device is used by being attached to a user's skin. The wearable device includes a main body unit having a housing and a substrate, the substrate being arranged inside the housing, an electrode unit including a sensing electrode connected to the main body unit, and a patch unit including one or more conductive members, the one or more conductive members being configured to electrically connect the electrode unit to the user's skin. The electrode unit includes a shielding layer that is not electrically connected to the main body unit. The shielding layer is conductive with a floating potential.

An electronic device includes a camera module and an external structure. The camera module includes an image sensor and a shielding structure that shields components of the camera module from electromagnetic interference (EMI). The external structure two-dimensionally surrounds the camera module, and a portion of the external structure is conductive. The shielding structure includes an accommodating portion that accommodates the image sensor, and a protruding portion that protrudes from the accommodating portion to contact the external structure.

A holding apparatus (15) for current and signal conductors of a traction battery of a motor vehicle has a plate-like base body with longitudinal sides (16), transverse ends (17) and a top (18) and bottom (19) extending between the longitudinal sides (16) and transverse ends (17). Elements (20) are arranged on the top (18) and the bottom (19) for guiding and fixing current conductors (12) of the traction battery, and elements (21) are arranged on the other of the top (18) and the bottom (19) for guiding and fixing at least one signal conductor (14) of the traction battery. The base body provides EMC shielding of the signal conductor (14) from the current conductors (12). The plate-like base body has on the opposite longitudinal sides (16) and/or on the opposite transverse sides (17) sections (22) for securing and grounding the holding apparatus on a frame of the motor vehicle.

A printed circuit board (PCB) and a method of manufacturing the same is described. The PCB includes a substrate defining a major plane and an integrated electromagnetic interference and compatibility (EMC/EMI) shielding enclosure configured to enclose the substrate. The shielding enclosure includes a metallic top layer deposited on top of the major plane of the substrate so as to envelop an uppermost layer of the substrate, a metallic bottom layer deposited on bottom of the major plane of the substrate so as to envelop a bottommost layer of the substrate, and a metallic side layer formed along a length of one or more edges of the substrate to electrically connect the metallic top layer and the metallic bottom layer.

A semiconductor device includes a multi-layer board which a wiring pattern and a grounding pattern are formed. A plurality of semiconductor elements are mounted on the multi-layer board. An insulating sealing member is provided on the multi-layer board and is covering the plurality of semiconductor elements. A metal film is provided on the insulating sealing member. An in-groove metal is provided in contact with a plurality of grooves extending from a side-surface upper end of the insulating sealing member to a side-surface lower end of the multi-layer board. An in-hole metal is provided in an inner wall of a hole penetrating through the insulating sealing member and is extending to the multi-layer board. The in-hole metal is contacting with the metal film and the grounding pattern.

A package that includes a substrate, a first integrated device coupled to the substrate, a first block device coupled to the substrate, a second encapsulation layer encapsulating the first integrated device and the first block device. The first block device includes a first electrical component, a second electrical component, a first encapsulation layer at least partially encapsulating the first electrical component and the second electrical component, and a first metal layer coupled to the first encapsulation layer.

A high-voltage component for a high-voltage on-board electrical system of an at least partly electrically operated motor vehicle, including at least one housing device for at least one power electronics device of the high-voltage on-board electrical system, wherein the housing device at least partly provides at least one shielding device for reducing effects of electromagnetic interference, and wherein the shielding device includes at least one electrically non-conductive housing body of the housing device and at least one electrical discharge path arranged at least partly on and/or in the housing body and configured to connect to a vehicle reference potential.

A shielding structure and a manufacturing method thereof are provided. The shielding structure includes a metal housing, a plastic member, and a conductive trace. The metal housing has an inner surface and an internal space. The plastic member is disposed on the inner surface and in the internal space and has an accommodating space. The conductive trace is disposed on the plastic member and in the accommodating space, wherein the plastic member is between the conductive trace and the metal housing.

The present invention relates to a grounding method and system for providing grounding and electromagnetic shielding to a cabinet configured for containing an ozone generator.

A wire harness unit including: a conduction path that conducts electricity between in-vehicle devices; and a cooling tube that cools the conduction path, wherein: the conduction path has a hollow tubular conductor having conductivity, and a tubular first insulating layer covered by the tubular conductor, and the first insulating layer is the cooling tube and configured to circulate a cooling medium therethrough.