Abstract: A docking device with telephone exchange function includes a docking base for placement of and for coupling with a mobile phone, a telephone communication interface for coupling with a landline telephone set and to receive a dialing signal therefrom, a processor to receive an incoming call signal from the mobile phone, and an exchange module converting the incoming call signal into an analog incoming call signal to be outputted to the landline telephone set such that an incoming call may be answered. The exchange module further converts the dialing signal into a digital dialing signal and the processor converts the digital dialing signal into a converted digital dialing signal compatible in format with and to be outputted to the mobile phone for making a mobile phone call.

Abstract: A package structure is adapted for mounting at least one light emitting diode (LED) die. The package structure includes an insulating housing having a top surface that is formed with a cavity, and a lead frame unit. The lead frame unit includes a first lead frame portion and a second lead frame portion. The first lead frame portion is covered by the insulating housing, and has a die-bonding area exposed within the cavity and adapted for mounting the LED die. The second lead frame portion is covered by the insulating housing, and has a conductive surface exposed outwardly of the top surface of the insulating housing and adapted for electrical connection with an end of a conductive wire.

Abstract: A power supply device for providing an output voltage includes a first resonant converter, a second resonant converter, a first converting circuit, and a current regulating circuit. The first resonant converter is for converting a first input voltage into the output voltage. The second resonant converter is for converting a second input voltage into the output voltage. The output ends of the first and second resonant converters are coupled in parallel. The first converting circuit is coupled to the first resonant converter and is operable to provide the first input voltage to the first resonant converter. The current regulating circuit receives signals related to output currents of the first and second resonant converters, and drives operation of the first converting circuit according to the signals received thereby such that the output currents of the first and second resonant converters have substantially equal magnitudes.

Abstract: A light emitting diode chip includes a substrate, an epitaxial layer, two inclined plane units, and two electrode units. The substrate has top and bottom surfaces. The epitaxial layer is disposed on the top surface of the substrate. Each of the inclined plane units is inclined downwardly and outwardly from the epitaxial layer toward the bottom surface of the substrate, and includes an inclined sidewall formed on the epitaxial layer, and a substrate inclined wall formed on the substrate. Each of the electrode units includes an electrode disposed on the epitaxial layer, and a conductive portion extending from the electrode to the substrate inclined wall along corresponding one of the inclined plane units.

Abstract: An alternating current (AC) to direct current (DC) converter device includes an AC-to-DC converter circuit, a step-down DC converter circuit, a controller, a first standby power converter circuit and a second standby power converter circuit. The AC-to-DC converter circuit is adapted to receive and perform an AC-to-DC conversion on an AC power so as to output a DC bus voltage. The step-down DC converter performs a step-down conversion on the DC bus voltage so as to output a main power voltage. The first standby power converter circuit performs a step-down conversion on the main power voltage so as to output a first standby DC voltage. The second standby power converter circuit performs a step-down conversion on the DC bus voltage to output a second standby DC voltage.

Abstract: A wireless mouse includes a base having a top surface defining a button region and a non-button region, and a top cover including a cover body and a groove defining member. The cover body separably covers the top surface of the base, and has a pressing portion corresponding to the button region, and a non-pressing portion corresponding to the non-button region. The non-pressing portion has a non-pressing inner surface facing the non-button region of the top surface. The groove defining member is integrally formed on the non-pressing inner surface, is disposed between the cover body and the top surface, and cooperates with the cover body to define a positioning groove adapted to position the wireless receiver on the top cover.

Abstract: An inductive component includes: a ferromagnetic core; a coil made of aluminum and having a winding portion wound around the ferromagnetic core for a predetermined number of turns, and two extending portions extending respectively from two ends of the winding portion; and two terminals made of copper. Each terminal wraps around a respective one of the extending portions.

Abstract: A light-emitting diode device includes: a substrate; an upper metal film disposed on an upper surface of the substrate, and including a chip-mounting region and a plurality of conductive pad regions; two first light-emitting chips and two second light-emitting chips disposed on the chip-mounting region, the first and second light-emitting chips being disposed alternately, two of the first and second light-emitting chips being opposite to each other; a fluorescent layer coated on the first light-emitting chips; and a lens disposed on the substrate to cover the first and second light-emitting chips and the fluorescent layer.

Abstract: An LED lamp includes a lamp seat and a light assembly. The lamp seat includes a heat-dispersing unit having a plurality of tubular members extending in a horizontal direction and disposed in a side-by-side manner. Each of the tubular members defines a tubular space. The light assembly includes a light module having an LED element. The light module is mounted directly or indirectly on the tubular members of the heat-dispersing unit.

Abstract: An image capturing device includes a base defining a receiving space and having two spaced-apart through holes, first and second lens units disposed within the receiving space, a circuit board connected to a bottom end of the base, and two sensor elements disposed on a top face of the circuit board below the first and second lens units. The first lens unit defines a first light communicating path corresponding in position with one of the through holes. The second lens unit defines a second light communicating path corresponding in position with the other through hole. The first and second lens units and the sensor elements are inclined inwardly, so that the first and second light communicating paths intersect each other in an extended direction and in the area external to the base.

Abstract: A luminaire includes a lamp holder, a first light-emitting module, a second light-emitting module, a light guide, and a lamp cover. The lamp holder has a top portion. The top portion includes a first upper face and a platform projecting upwardly from the first upper face. The platform has a second upper face at a top end thereof. The first light-emitting module is disposed on the first upper face and around the platform. The second light-emitting module is disposed on the second upper face. The light guide is disposed around the platform and on the first light-emitting module. The lamp cover is disposed on the lamp holder for covering the first light-emitting module, the second light-emitting module, and the light guide.

Abstract: A luminaire includes a lamp holder, a lamp cover and a plurality of first light-emitting modules. The lamp holder has a top surface, a plurality of protrusions protruding upwardly from the top surface. Each of the protrusions has an inclined surface. The lap cover is connected to the lamp holder, and covers the top surface and the inclined surfaces. Each of the first light-emitting modules includes a first light-emitting element. The view angle of the luminaire can be increased due to disposition of the first light-emitting elements on the inclined surfaces of the protrusions. Furthermore, since the first light-emitting elements are disposed on the protrusions, heat can be dissipated easily from the first light-emitting elements.

Abstract: A wireless intelligent lamp control method is to be implemented by a remote switch handset for wireless communication with a wall switch base, and includes: receiving an ON signal set including at least one ON signal sent from a user-selected command key unit, and determining at least one of a number and a duration of the at least one ON signal; transmitting a wireless signal indicating the user-selected command key unit to the wall switch base for establishing a matching relation when the ON signal set includes only one ON signal and the duration thereof is longer than an ON threshold time; and wirelessly receiving the matching relation from the wall switch base, and storing the matching relation.

Abstract: An alternating current (AC)/direct current (DC) adaptor is to be coupled electrically with an electronic device having an electrical property, and includes a DC/DC converter that receives a DC voltage signal and a control signal, and that adjusts the DC voltage signal according to the control signal to obtain an output DC voltage signal. A device discriminator receives the output DC voltage signal, and generates, according to the output DC voltage signal and the electrical property, a device indication signal set. A controller obtains a target value according to the device indication signal set, and outputs the control signal according to an initial value or the target value to control voltage value of the output DC voltage signal provided to the electronic device.

Abstract: A wireless mouse includes a base, a battery fastener and a top cover. The base has a top portion that is formed with a battery container unit. The battery fastener includes a fastener body connected removably with the top portion of the base. The battery fastener further includes a blockade unit extending from the fastener body and disposed directly above the battery container unit so as to prohibit the battery unit from exiting the battery container unit. The top cover is connected removably with the base for covering the battery container unit. When the top cover is connected with the base, the battery fastener is located between the top portion of the base and the top cover.

Abstract: An optoisolator leadframe assembly includes: an emitter leadframe part including a first rail and a plurality of emitter leadframe units, each rail including two rows of emitter leadframes, each having a die-mounting pad; and a receiver leadframe part including a second rail and a plurality of receiver leadframe units, each including two rows of receiver leadframes, each having a die-mounting pad. The die-mounting pads of the emitter leadframes of each row of each of the emitter leadframe units are respectively aligned with and spaced apart from the die-mounting pads of the receiver leadframes of an adjacent row of an adjacent one of the receiver leadframe units. Each of the emitter and receiver leadframe parts is a single piece.

Abstract: A light-emitting diode (LED) lens for covering a LED light source includes a lens body made of a transparent material. The lens body has a light-exit surface and a light-entrance portion. The light-exit surface is configured along the longitudinal direction into a pair of convex surface areas and a concave surface area interconnecting the convex surface areas. The concave surface area has minimum dimensions smaller than maximum dimensions of each of the convex surface areas along first and second transverse directions. The light-entrance portion is adapted for receiving the LED light source, and has a light-incident surface. The light-incident surface has a pair of end portions opposite to each other along the longitudinal direction and extending inclinedly away from the light-exit surface and away from each other.

Abstract: A DC-to-AC converter circuit includes a step-up converter module and an inverter module. The step-up module includes first and second inductors that cooperate to form a transformer, first and second power switches, and first and second capacitors. When the first power switch and the second power switch conduct, the first inductor and the second inductor store energy from a first variable power source and a second variable power source respectively, and after the first capacitor and the second capacitor provide electrical energy to the inverter module, the inverter module converts the electrical energy provided thereto and outputs converted energy.

Abstract: A beam splitter includes a substrate unit, and first and second prisms disposed on surfaces at two opposite sides of the substrate unit, respectively. The substrate unit includes a substrate member, and a beam splitter film disposed at the substrate member and capable of beam splitting. The beam splitter film includes a plurality of thin film layers arranged in a stack. Each of the thin film layers is made of an inorganic material.

Abstract: A light emitting diode (LED) module includes a lead frame having a number (N) of conducting arms spaced apart from each other, where N?3, and at least one LED die mounted on one of any two neighbor conducting arms. Any two neighbor conducting arms are electrically coupled each other.