Abstract: A battery inspection and management method includes inspecting a target battery at a first time point to generate health inspection data, uploading the health inspection data to a cloud database, determining a classification status of the target battery based on the health inspection data with a preset health range and generating a label for attachment on the target battery, and inspecting the target battery at a second time point later than the first time point to update the health inspection data of the target battery in the cloud database. A battery inspection and management system includes an inspection device, a computing device, and a label printer, wherein the computing device is connected to the inspection device and the label printer.

Abstract: An intelligent electronic lock for receiving an identification signal and an induction signal includes a housing, a wireless sensor, a current divider, a microcontroller, a driver and at least one blocking element. The wireless sensor, the current divider, the microcontroller and at least one blocking element are disposed in the housing. An induction coil of the wireless sensor senses the induction signal to generate an induction current. The wireless sensor receives the identification signal. The current divider distributes the induction current to the microcontroller and the driver. The microcontroller obtains a target identification information from the identification signal. The microcontroller compares the target identification information with a reference identification information to output a control signal. The driver drives at least one blocking element to move between an unlocking position and a locking position.

Abstract: A touch assembly with a near-field communication (NFC) circuit comprises a substrate, a touch circuit, an NFC circuit, and an antenna. The substrate has a surface layer and a radiation pattern layer. The surface layer has an antenna installation area. The antenna installation area has a center position. The radiation pattern layer is made of conductive material. An orthogonal projection of the radiation pattern layer on the surface layer overlaps with the antenna installation area. The orthogonal projection extends between an outer edge of the surface layer and the center position. The touch circuit is disposed on the substrate and outside of the antenna installation area. The NFC circuit is disposed on the substrate. There is a safe distance between the NFC circuit and the touch circuit. The antenna is disposed on the substrate. The antenna is located in the antenna installation area and above the radiation pattern layer.

Abstract: An antenna module applied to an electronic device including a wireless communication controller and a body that includes an opening. The antenna module includes a first inductance component and a metal case. The first inductance component includes a first end and a second end, and the first end of the first inductance component is electrically connected to an end of the wireless communication controller. The metal case includes a first connection point and a second connection point. The first connection point is electrically connected to the second end of the first inductance component, and the second connection point is a preset distance away from the first connection point and electrically connected to the wireless communication controller.

Abstract: A card transaction device is provided. The card transaction device is configured to be used with a portable electronic device. The card transaction device includes a card reading head, a microcontroller, a security element, a first transmission interface, and a converter. The card reading head is configured to read fundamental information of a card. The microcontroller is electrically connected to the card reading head, the security element and the converter.

Abstract: A card transaction device is provided. And it's disposed in a smart phone, the smart phone includes a transaction processing application, and the card transaction device includes a credit card reader, a converter, a microcontroller, a plug, and a data register. The credit card reader is configured to read and encode basic information of a card, so as to generate a first encoded data. The converter is configured to convert the input data into an audio signal. The microcontroller is configured to control and manage the card reader and the converter. The microcontroller can reset the card reader and the converter, the plug is configured to plug into an audio hole of the smart phone, and the audio signal is transmitted through the audio hole to the smart phone.

Abstract: A card transaction device is provided. And it's disposed in a smart phone, the smart phone includes a transaction processing application, and the card transaction device includes a credit card reader, a converter, a microcontroller, a plug, and a data register. The credit card reader is configured to read and encode basic information of a card, so as to generate a first encoded data. The converter is configured to convert the input data into an audio signal. The microcontroller is configured to control and manage the card reader and the converter. The microcontroller can reset the card reader and the converter, the plug is configured to plug into an audio hole of the smart phone, and the audio signal is transmitted through the audio hole to the smart phone.

Abstract: AN RFID module includes a substrate, an antenna coil, an identification module, and multiple connection points. The antenna coil is placed on the substrate. The identification module is disposed on the substrate and within a predetermined region surrounded by the antenna coil. The identification module is electrically connected to the antenna coil. The connection points is disposed on the substrate and electrically connected to the identification module.

Abstract: A subscriber identity module having function of radio frequency identification (RFID) reader includes a card slot, a base, an identification module, an identification chip, and a plurality of reader pads. The card slot has a plurality of phone pins and a plurality of reader pins. The base is disposed in the card slot and has a first accommodating area and a second accommodating area. The identification module is disposed in the first accommodating area and is electrically connected to the phone pins. The identification chip is disposed in the second accommodating area. The reader pads are disposed on the base and are adjacent to the identification chip, and the reader pads are electrically connected to the identification chip and the phone pads.

Abstract: A subscriber identity module includes a base, an identification unit and an identification chip. The base has a first accommodating area and a second accommodating area. The identification unit is configured in the first area, and the identification unit is exposed on a first surface of the base. The identification chip is configured in the second accommodating area and between the first surface and the second surface of the base, wherein the first surface is opposite to the second surface.

Abstract: The antenna module includes a transparent substrate and an antenna component disposed on the transparent substrate. The antenna component includes a radiation portion, a feed portion and a grounding portion. The grounding portion is located at a corner of the transparent substrate, and the grounding portion includes a first strip portion and a second strip portion that are connected and integrated.

Abstract: An antenna module, and a touch module and an electronic device using the same are presented. The antenna module includes a transparent substrate and an antenna circuit disposed on the transparent substrate. The antenna circuit includes a pair of electrodes and a coil assembly connected to the electrodes. The electronic device includes a mother board, a display panel, and an antenna module. The transparent substrate and the mother board are overlapped on opposite surfaces of the display panel, such that a circuit design space of the electronic device using the antenna module is reduced.

Abstract: A case having a signal transmission line includes a case body and a signal transmission line. The case body has a surface with at least one groove disposed thereon. The signal transmission line is positioned within the groove, and has a core for transmitting a signal. The case having a signal transmission line further includes an insulating layer. The insulating layer is located between the groove and the core, so as to insulate the core from the case body. By employing the case body or a conductive layer coated in the groove to serve as a metal ground layer, the external electromagnetic wave interference can be avoided when transmitting a signal via the signal transmission line, and the manufacturing cost of the signal transmission line can be effectively reduced as well.

Abstract: A dual-band inverted-F antenna including a radiation element, a ground element, a conductive pin, and a signal feed-in portion is described. The radiation element includes a loop portion, a first radiation portion, and a second radiation portion. After being fed in through the signal feed-in portion, a first band signal and a second band signal are wirelessly transmitted/received by the first radiation portion and the second radiation portion respectively in one aspect, and transmitted to the conductive pin through the loop portion and finally to the ground element in another aspect. The loop portion is directly short-grounding, such that the bandwidths of the first and the second band signals in operation are increased, thereby improving the overall radiation efficiency.

Abstract: An image acquisition device with an antenna module is described. A signal transmission line is electrically connected to an image acquisition unit and the antenna module, so as to deliver an image acquired by the image acquisition unit and a signal received by the antenna module via the signal transmission line.

Abstract: A dual-band inverted-F antenna is described. After being fed in by a signal feed-in portion, a first band signal and a second band signal are wirelessly sent from a first radiation portion and a second radiation portion of a radiation element in one aspect, and transmitted to a ground element through a short-circuit pin in another aspect, so as to achieve the dual-band effect. Meanwhile, a bent structure is designed on the short-circuit pin, such that when the short-circuit pin is employed by the dual-band inverted-F antenna to transmit signals, the interference on the signal transmission/reception of the radiation element will be reduced.

Abstract: A dual-band inverted-F antenna including a radiation element, a ground element, a conductive pin, and a signal feed-in portion is described. The radiation element includes a loop portion, a first radiation portion, and a second radiation portion. After being fed in through the signal feed-in portion, a first band signal and a second band signal are wirelessly transmitted/received by the first radiation portion and the second radiation portion respectively in one aspect, and transmitted to the conductive pin through the loop portion and finally to the ground element in another aspect. The loop portion is directly short-grounding, such that the bandwidths of the first and the second band signals in operation are increased, thereby improving the overall radiation efficiency.