The invention relates to a functional chip (100) of which at least two electrical connection pads (11a, 11b) are intended for being connected to wire elements (40a, 40b). Said chip comprises: —a substrate (10) comprising a microelectronic component electrically connected to the two electrical connection pads arranged on a front face of said substrate (10), —a cover (20) comprising a first portion (21) assembled to the front face of the substrate (10), said first portion (21) forming a spacer between the two electrical connection pads; the cover (20) further comprising a second portion (22) spaced apart from the front face of the substrate (10) and extending opposite each electrical connection pad only partially, so as to allow access to said pads, along an axis (z) normal to the front face of the substrate (10). The invention likewise relates to a method for manufacturing such a functional chip.

One example system includes a biosensor applicator having a housing defining a cavity configured to receive and physically couple to a biosensor device, and to apply the biosensor device to a wearer; an applicator coil antenna oriented around a first axis; and a biosensor device including a biosensor coil antenna; a first wireless transceiver electrically coupled to the biosensor coil antenna; a Bluetooth antenna; and a second wireless transceiver coupled to the Bluetooth antenna; wherein the biosensor device is physically coupled to the biosensor applicator and positioned at least partially within the cavity; and wherein the applicator coil antenna is configured to wirelessly receive electromagnetic (“EM”) energy from a remote coil antenna and wirelessly provide at least a first portion of the received EM energy to the biosensor coil antenna.

A booster antenna for enabling ID information, code information, or the like to be reliably and easily read from an IC card or the like with a portable terminal without bringing the IC card or the like directly close to the portable terminal. The booster antenna includes: an inner coil wound twice into a circular shape; an outer coil surrounding the outer side of the inner coil and wound twice into a rectangular shape; and a terminal-side coil wound four times into a circular shape. One end of the inner and outer coils are electrically connected to each other. The diameter of the inner coil is 93% or more of the short sides of the outer coil. The booster antenna includes a connection cord connecting the other end of the inner coil and one end of the terminal-side coil and electrically connecting the other end of the outer coil and the other end of the terminal-side coil.

A magnetic field focusing assembly includes a magnetic field generating device configured to generate a magnetic field, and a split ring resonator assembly configured to be magnetically coupled to the magnetic field generating device and configured to focus the magnetic field produced by the magnetic field generating device.

The present disclosure relates to a radio-frequency identification system for a cryogenic straw comprising: at least one integrated circuit configured to store information and generate a radio-frequency signal in a frequency range of between 30 MHz and 3 GHz; and at least one antenna comprising a conductive thread configured to be integrated, such as molded, into a sidewall of the cryogenic straw. The disclosure further relates to a cryogenic straw comprising at least one antenna, the antenna comprising a conductive thread or rod, wherein the at least one antenna is integrated, such as molded, into a sidewall of the cryogenic straw.

A snap type rodent trap with remote notification capability is provided. The trap includes a non-conductive base, conductive bail and trigger components, and an electronic PCB assembly mounted on the trap base. According to a first embodiment, the base is wood and the PCB assembly is selectively coated or printed with a layer of a flexible conductive material that contacts bail and trigger wire components mounted on the upper surface of the trap base as well as a conductive strip positioned to be contacted by the bail when the trap is tripped and empty. According to a second embodiment, the base is molded plastic. The PCB assembly in both embodiments is configured to detect and provide remote notification of trap states using the bail as an antenna. A method of retrofitting a snap type trap with an electronics monitoring system is also provided.

An antenna device includes a substrate, a chip, and an antenna. The chip is disposed on the substrate, and the chip has at least two pads. The antenna is disposed on the substrate, and the chip is disposed between the substrate and the antenna. The antenna has a first bonding line segment and a second bonding line segment electrically connected to the at least two pads respectively. The first bonding line segment is located at an outermost coil of the antenna, and is disposed across a short side direction of the chip in a manner of completely covering one of the at least two pads. The second bonding line segment is located at an innermost coil of the antenna, and is disposed across the short side direction of the chip in a manner of completely covering another of the at least two pads.

Railyard management system for managing, assembling, disassembling and validating train consists and monitoring railcars in the railyard. The system provides for the collection of data and the movement of data from lower processing levels to higher processing levels, where an inference engine draws inferences regarding the current state of railcars and train consists within the railyard. The inferences can be based on characteristics of a transmission signal received at their respective railcars, said railcars forming a train consist. The system can be used to track the location and orientation of railcars in the railyard and to validate order and orientation of assets in a train consist based on the characteristics of the transmission signal at said railcars.

Discloses a combined ultra-wideband cross-polarized chipless RFID tag based on MFCC feature coding, which comprises a tag patch unit, a dielectric substrate and a grounding layer, wherein the tag patch unit comprises a barcode-type resonant unit and a double L-type resonant unit; the barcode-type resonant unit consists of five identical rectangular patches arranged in parallel and rotated counterclockwise; the double L-type resonant unit is formed by reversely combining two L-type patches composed of four identical rectangular patches; a transmitting antenna transmits horizontally polarized electromagnetic waves as interrogation signals, the scattered waves reflected by the tag are acquired by a receiving antenna, a receiver acquires the spectrum of the scattered waves to convert the spectrum into time domain signals by inverse Fourier transform, the response of the tag is extracted through a window, and MFCC features are extracted by pre-emphasis and short-time Fourier transform.

A multi-loop antenna and an RFID system are used for monitoring tools when machining rotationally symmetric workpieces. A multi-loop antenna is arranged on a tool carrier near a rotationally symmetric tool so that multi-loop antenna encloses the rotationally symmetric tool and the rotationally symmetric tool carries an RFID transponder. The position of this RFID transponder is arranged on the rotationally symmetric tool so that it is arranged in the electromagnetic ring field of the multi-loop antenna. The multi-loop antenna is arranged on the tool carrier so that it is possible to query the RFID transponder on the rotationally symmetric tool in any position while in motion and when at rest.