Abstract: An antenna module includes a first antenna structure, a second antenna structure, a first insulating layer, and a matching unit. The first antenna structure includes a plurality of first antenna layers, second insulating layers respectively positioned between each two adjacent first antenna layers, and first conductive portions respectively connecting to two adjacent first antenna layers. The second antenna structure includes a plurality of second antenna layers, third insulating layers respectively positioned between each two adjacent second antenna layers, and second conductive portions respectively connecting to two adjacent second antenna layers. The first insulating layer is positioned between the first antenna structure 22 and the second antenna structure. The matching unit is filled in the first insulating layer and electrically connects first antenna structure to the second antenna structure.

Abstract: A device housing comprises a main body and a three-dimensional antenna. The main body comprises a first molded body and a second molded body formed on the first molding body. The first molded body is made of plastic, the second molded body is made of plastic mixed with laser activatable additives. The second molded body has a predefined activating region formed by laser activation. The three-dimensional antenna is an electroplated coating and is formed on the predefined activating region of the second molding body.

Abstract: A charging device for an electrically-drivable vehicle comprises a power-supply connector (100), a power-receiving connector (200), a safety-charging-signal-generating unit provided in the charging device, a CAN control module receiving a safety-charging signal generated by the safety-charging-signal-generating unit. The charging device may be configured to be chargeable to the electrically-drivable vehicle when the charging terminal and the charging-terminal-accommodating chamber are connected to each other. The power-supply connector and the power-receiving connector are engaged with the CAN module detecting the safety-charging signal. The personal safety during maintenance or other unexpected accidents is enhanced.

Abstract: A housing includes an antenna module having a carrier and a main body. The antenna module includes a first carrier portion, a second carrier portion attached to the first carrier portion, and an antenna coating the second carrier portion. The main body is molded to the antenna module and partially covering the antenna, such that the antenna is partially exposed from the main body to form a terminal. Also provided is a method for manufacturing the housing.

Abstract: A housing includes a first main body, a second main body, and a antenna. The second main body is attached to the first main body. The antenna is formed between the first main body and the second main body by an injection molding process. The antenna is partially exposed from the first main body and the second main body to form a terminal. The present disclosure further discloses a method for making the housing.

Abstract: A housing includes a first main body and a second main body. The first main body includes laser activator. An antenna radiator is formed on the first main body by laser, and an electro-plating or a chemical plating method. The second main body is formed on the first main body and partially coats the antenna radiator. The antenna radiator is partially exposed from the first main body and the second main body to form a terminal.

Abstract: A probe includes a circuit board, an electric field detecting probe, and a magnetic field detecting probe. The electric field detecting probe and the magnetic field detecting probe are located on the circuit board. An anti-jamming distance between the two detecting probes is a multiple of 5 millimeters and is greater than or equal to 10 millimeters.

Abstract: A method for measuring hearing aid compatibility (HAC) includes providing a probe and scanning testing points of a testing region obtained by the probe. The probe includes a circuit board, an electric field detecting probe, and a magnetic field detecting probe. The electric field detecting probe and the magnetic field detecting probe are located on the circuit board.

Abstract: A high-impedance line includes a plurality of windings successively arranged. Each of the windings includes an upper portion and a lower portion parallel to the upper portion. The upper portions of each of the windings are electrically connected to the lower portions of adjacent windings. A resistance unit electrically connected between every two adjacent windings.

Abstract: A device housing comprises a main body and a three-dimensional antenna. The main body defines an antenna region thereon. The three-dimensional antenna is a conductive ink coating and is formed on the antenna region of the main body.

Abstract: An antenna module includes a supporting layer, a plurality of antenna layers; and at least one insulating layer. The antenna layers are conductive nanometric material formed on the supporting layer. The at least one insulating layer defines at least one through hole therein between and electronically connecting each two adjacent antenna layers to form an FM radiator. A housing utilizing the antenna module is also described.

Abstract: An antenna module includes a radiator made of nanomaterials; the conductivity of the nanomaterials are greater than or equal to about 5.8×107 S/m. The present further discloses a wireless communication device using the antenna module.

Abstract: A device housing comprises a main body and a three-dimensional antenna. The main body comprises a first molded body and a second molded body formed on the first molding body. The first molded body is made of plastic, the second molded body is made of plastic mixed with laser activatable additives. The second molded body has a predefined activating region formed by laser activation. The three-dimensional antenna is an electroplated coating and is formed on the predefined activating region of the second molding body.

Abstract: An antenna module includes a frequency modulation radiator and a T-coil radiator electronically connecting to the frequency modulation radiator. The T-coil radiator and the frequency modulation radiator are made of conductive nano material. The present further discloses a wireless communication device using the antenna module.

Abstract: An antenna testing device includes an analyzer, a transmission probe electrically connected to the analyzer, a receiving probe electrically connected to the analyzer, and a shielded box having a cutoff frequency. The analyzer generates a test signal the frequency of which is lower than the cutoff frequency, the transmission probe receive the test signal and sends the test signal to the shielded box. The antenna is coupled with the transmission probe and generates a coupled signal, the receiving probe receives the coupled signal and sends the coupled signal to the analyzer. The analyzer analyzes the coupled signal and the test signal, the analyzer calculates the return loss of the antenna.

Abstract: An antenna module includes a first antenna structure, a second antenna structure, a first insulating layer, and a matching unit. The first antenna structure includes a plurality of first antenna layers, second insulating layers respectively positioned between each two adjacent first antenna layers, and first conductive portions respectively connecting to two adjacent first antenna layers. The second antenna structure includes a plurality of second antenna layers, third insulating layers respectively positioned between each two adjacent second antenna layers, and second conductive portions respectively connecting to two adjacent second antenna layers. The first insulating layer is positioned between the first antenna structure 22 and the second antenna structure. The matching unit is filled in the first insulating layer and electrically connects first antenna structure to the second antenna structure.

Abstract: A stable 6-methoxy-2?,3?-dideoxyguanosine comprises 6-30% water content. It is prepared by absorbing water in 6-methoxy-2?,3?-dideoxyguanosine with less than 6% water content at low temperature and certain humidity, or drying 6-methoxy-2?,3?-dideoxyguanosine with more than 30% water content. The stable 6-methoxy-2?,3?-dideoxyguanosine can be used to prepare medicament composition, and be used to manufacture pharmaceutical for fighting hepatitis B virus or HIV.

Abstract: A line spring jack and an assembling method are disclosed. The line spring jack comprises a jack body, a jack cap, a line spring wire and a positioning plug. Said jack body further comprises a plug hole; said line spring wire is located in said plug hole; said jack cap is connected to one end of said jack body; said jack cap further comprises a through hole connected to said plug hole; one end of line spring wire is clipped in a space formed between said jack cap and said jack body; wherein said plug hole further comprises a groove in the bottom; the caliber of the groove is smaller than the diameter of said plug hole; said positioning plug includes a part in the groove and a part in the plug hole, the part in the groove is tightly matched to said groove.

Abstract: An antenna module includes, a carrying layer made of resin, at least one dielectric layer, and at least two antenna layers, one of the antenna layers attached to the carrying layer. The dielectric layer and the antenna layers are alternately laminated on each other. The invention also discloses a method for making the antenna module, and a housing integrating the antenna module.

Abstract: An antenna module includes a carrying layer, a substrate, an antenna layer disposed between the carrying layer and the substrate, and a resonate coupler attached to the substrate and resonant coupling with the antenna layer. The resonate coupler and the antenna layer are separated by the substrate.