Abstract: A high frequency micro connector has an insulating housing, multiple first terminals and multiple terminals. The insulating housing has a base, a first tongue and a second tongue. The first and second terminals are mounted through the base respectively on the first and second tongue. The second tongue includes pairs of high frequency signal transmission terminals each having a transverse extension section and a soldering section formed on the transverse extension section. The transverse extension sections of each pair protrude reversely and oppositely to increase the distance between the soldering sections therefore to prevent crosstalk between the high frequency signal transmission terminals.

Abstract: A dual socket connector has an insulative housing assembly, multiple first terminals, multiple second terminals, multiple third terminals and a shell. The insulative housing assembly has a top tongue, a bottom tongue and a partition formed between the top and bottom tongues. The first terminals are mounted on one of the top and bottom tongues for USB 2.0 signal transmission. The second and third terminals are mounted on the other tongue for USB 3.0 signal transmission. The shell covers the insulative housing assembly and defines upper and lower socket holes with the partition for engaging different plug connectors. The dual socket connector is compact and has high compatibility.

Abstract: A multi-antenna module comprises a ground plane, a primary conductor, a secondary conductor and a plurality of coupling conductors, wherein the framework of the parallel primary radiation arm and secondary radiation arm can infinitely expand the number of antenna units in the same antenna structure. The capacitive coupling effect of parallel radiation arms and the inductance of the radiation arms themselves can effectively reduce the signal interference between antennae, whereby a plurality of antennae can be integrated to achieve antenna miniaturization. The primary conductor, the secondary conductor and the coupling conductors are all connected to the same ground plane, whereby the layout space is reduced, and the multi-antenna module is easy-to-assemble for various electronic devices.

Abstract: A lamp includes a tube-shaped lamp shade with a space, a first light-emitting diode (LED) light source, a first diffuser, a second LED light source, a second diffuser, and two covers. A spacer extending along the direction of the length of the tube-shaped lamp shade is disposed in the space. The spacer has a first surface and a second surface, and the tube-shaped lamp shade has a first slot and a second slot. The first LED light source is disposed on the first surface. The first diffuser is disposed in the first slot, and a first hole is formed at the first diffuser. The second LED light source is disposed on the second surface. The second diffuser is disposed in the second slot. The two covers are disposed at two ends of the tube-shaped lamp shade respectively, and each cover has a second hole.

Abstract: A crosstalk-proof plug connector has an insulating housing, a mounting bracket, multiple first terminals, multiple second terminals and a shell. The first terminals are mounted on the insulating housing. The second terminals are mounted on the mounting bracket. Each terminal has a mounting section, a soldering section and a contacting section. The soldering sections are arranged in a transverse row with a specific sequence to prevent crosstalk interfering with signal transmission.

Abstract: A coaxial connector has a metal shell, an insulative housing and a terminal. The metal shell has a body, a cavity defined in the body and a clamping cover formed on the body. The insulative housing is mounted in the cavity and has a base, a chamber defined in the base and a wire-pressing member being resilient and formed on the base. The terminal is mounted in the chamber and has a plate aligned with the wire-pressing member and two contacting arms protruding from the plate. When a coaxial cable is connected to the coaxial connector, the wire-pressing member is bent to precisely position a core wire of the coaxial cable on the plate and stabilize signal transmission between the coaxial connector and a coaxial cable.

Abstract: An electrical connector has an insulative housing, a plurality of terminals and a metal shell. The terminals are mounted through the insulative housing and each terminal has a mounting section, a contacting section and a soldering section. The soldering sections of all the terminals are arranged in triangular patterns. Each soldering section is located in a tip of one triangular pattern. Distances between one soldering section and adjacent soldering sections are substantially identical. The triangular patterns of the soldering section stabilize the impedance of the operating electrical connector. Therefore, the electrical connector is stable and reliable.

Abstract: A high-speed plug connector has an insulating housing, a mounting bracket, multiple first terminals, multiple second terminals and a shell. The first terminals are mounted on the insulating housing. The second terminals are mounted on the mounting bracket. Each terminal has a mounting section, a soldering section and a contacting section. The soldering sections are arranged in a transverse row instead of two rows to make the high-speed plug connector compact and reduce mounting surface areas of a PCB on which the soldering sections is soldered.

Abstract: A RF coaxial connector has an insulative housing, an internal terminal and an external terminal. The insulative housing has a cavity. The internal terminal is mounted in the cavity and has a mounting section, two resilient arms protruding from the mounting section, a free section formed between the resilient arms and a contacting section protruding from the free section. The external terminal is mounted on the insulative housing. The internal terminal provides sufficient resistance force against a pin conductor of a corresponding connector engaged with the RF coaxial connector for stable signal transmission.

Abstract: An electrical connector has an insulative housing, a plurality of first terminals, a plurality of second terminals and a terminal shield. The first and second terminals are mounted in the insulative housing and each terminal has a soldering segment. The terminal shield substantially shields the soldering segments of the second terminals and prevents electromagnetic interference so that transmitting high frequency signals on the second terminals is stable.

Abstract: The LED driver of the present invention comprises multiple LED arrays, at least one dividing diode, a power module, a driving module, at least one switch pair and a voltage sensing module, Each LED array comprises multiple LEDs connected in series. The dividing diode is mounted between adjacent LED arrays. The power module is connected to an external power source and forms a pulsating direct current (DC) voltage. The driving module receives the pulsating DC voltage outputs a constant current to the LED arrays, The voltage sensing module closes and opens the switch pairs that changes electrical configuration of the LED arrays. The LED driving method of the present invention comprises setting multiple voltage drops and at least one reference voltage; sensing an incoming voltage to compare with the reference voltage; and changing ways of connections of LED arrays based on the reference voltage and the incoming voltage.

Abstract: A light-emitting diode (LED) package including a carrier, a pair of conductive wire units, an LED chip, and a control circuit module is provided. The carrier has a carrying portion and a ring frame connected to the periphery of the carrying portion. The carrying portion has a dome-like upper surface and a pair of through holes. The pair of conductive wire units is disposed inside the through holes respectively, and each of the conductive wire units has a conductive wire and an insulating material encapsulating the conductive wire. The LED chip is disposed on the upper surface of the carrier and is electrically connected to the conductive wires. The control circuit module is disposed at a bottom of the carrier and is electrically connected to the conductive wires for controlling the operation of the LED chip.

Abstract: A vertical socket connector has an insulating housing, an insulating bracket, multiple first terminals, multiple second terminals and a shell. The insulating bracket is mounted on the insulating housing. The first terminals are mounted on the insulating housing. The second terminals are mounted on the insulating bracket. The shell covers the insulating housing, insulating bracket and terminals and forms a socket hole. Soldering sections of the first and second terminals protrude horizontally backward through rears of the insulating housing and insulating bracket so that the vertical socket connector is mounted vertically on a PCB with the socket hole opposite to the PCB.

Abstract: A socket connector has an insulative housing, multiple first terminals, multiple second terminals, a positioning bracket and a shell. The first and second terminals are mounted through the insulative housing, and each of the first and second terminals has a mounting section, a soldering section and a contacting section. The soldering sections of all terminals are arranged in a transverse row relative to the insulative housing. The positioning bracket is mounted under the insulative housing and holds the soldering sections. The shell covers the insulative housing, first and second terminals and positioning bracket. The soldering sections arranged in one row makes the socket connector compact.

Abstract: A plug connector has an insulative housing, a mounting bracket, multiple first terminals, multiple second terminals and a shell. The mounting bracket is mounted on the insulative housing. The first terminals are mounted through the insulative housing and have soldering sections arranged in a first transverse row. The second terminals are mounted through the mounting bracket and have soldering sections arranged in a second transverse row. The soldering sections arranged in the different rows reduce a density of a soldering section layout and facilitate soldering the plug connector to a PCB.

Abstract: A RF coaxial connector has an insulative housing, an internal terminal and an external terminal. The insulative housing has a cavity. The internal terminal is mounted in the cavity and has a mounting section, two resilient arms protruding from the mounting section, a free section formed between the resilient arms and a contacting section protruding from the free section. The external terminal is mounted on the insulative housing. The internal terminal provides sufficient resistance force against a pin conductor of a corresponding connector engaged with the RF coaxial connector for stable signal transmission.

Abstract: A coaxial connector has a metal shell, an insulative housing and a terminal. The metal shell has a body, a cavity defined in the body and a clamping cover formed on the body. The insulative housing is mounted in the cavity and has a base, a chamber defined in the base and a wire-pressing member being resilient and formed on the base. The terminal is mounted in the chamber and has a plate aligned with the wire-pressing member and two contacting arms protruding from the plate. When a coaxial cable is connected to the coaxial connector, the wire-pressing member is bent to precisely position a core wire of the coaxial cable on the plate and stabilize signal transmission between the coaxial connector and a coaxial cable.

Abstract: An ejection device is manufactured independently from but implemented with a subscriber identification module (SIM) connector comprising an insulative housing and a tray having a SIM card mounted therein and has a bracket, a push button, a link and an ejection lever. The push button is mounted slidably on the bracket. The link is mounted slidably on the bracket and is connected with the push button. The ejection lever is mounted pivotally to the bracket, is connected with the link and selectively pushes the SIM card out of the tray. The ejection device may be pre-fabricated or formed with the connector so can be easily retrofitted to current designs or added simply to any SIM card connector and greatly facilitates SIM card removal while benefiting from reduced production costs from simplification and greater economies of scale.

Abstract: The present invention discloses a multi-antenna integration module, which comprises a first antenna, a second antenna and a common unit. The first antenna further comprises a first feeder cable, a first feeder member, a coupling unit, which has a first and second coupling members, and an extension conductor. The second antenna further comprises a second feeder cable, a radiation conductor and a coupling conductor. The common unit further comprises a common conductor which has a first and second conductor, a common short-circuit member and a common ground member. In the present invention, the design of the common unit integrates the radiation conductors, short-circuit members and ground members of different antenna systems into a single structure, whereby the isolation effect is promoted, and the signal interference among different antennae is decreased, and the space occupied by the antenna layout is reduced.