Abstract: A semiconductor device includes a substrate having a magnetic tunneling junction (MTJ) region and a logic region, a magnetic tunneling junction (MTJ) on the MTJ region and a first metal interconnection on the MTJ. Preferably, a top view of the MTJ includes a circle and a top view of the first metal interconnection includes an ellipse overlapping the circle.

Abstract: A headlight socket with an antenna includes a base, cover, first antenna device and connection stand. The base includes a mounting portion. The cover is mounted on the base through the mounting portion and has a sidewall for annularly defining a receiving space. The first antenna device is received in the cover and includes a conductive end. The connection stand is coupled to the sidewall. The connection stand includes a connection port in contact and connection with the conductive end. The headlight socket is mounted on a vehicle. The first antenna device for receiving signals is disposed at the front of the vehicle, thereby enhancing the quality of signal reception. Conventional vehicular antennas are integrated into the headlight socket to manifest advantages of modularization so that an automobile assembly process is simplified, allowing internal circuits to be readily integrated.

Abstract: A headlight socket with an antenna includes a base, cover, first antenna device and connection stand. The base includes a mounting portion. The cover is mounted on the base through the mounting portion and has a sidewall for annularly defining a receiving space. The first antenna device is received in the cover and includes a conductive end. The connection stand is coupled to the sidewall. The connection stand includes a connection port in contact and connection with the conductive end. The headlight socket is mounted on a vehicle. The first antenna device for receiving signals is disposed at the front of the vehicle, thereby enhancing the quality of signal reception. Conventional vehicular antennas are integrated into the headlight socket to manifest advantages of modularization so that an automobile assembly process is simplified, allowing internal circuits to be readily integrated.

Abstract: A headlight-mounted wire-formed antenna includes a horizontally polarized antenna section for mounting to a transverse outer edge of a vehicle headlight, a vertically polarized antenna section for mounting to a longitudinal outer edge of the headlight, and a feeding section connected to between the horizontally polarized antenna section and the vertically polarized antenna section for mounting to an outer corner of the headlight. With these arrangements, the headlight-mounted wire-formed antenna is easy to mount and can also be integrated into a pre-assembling process of the headlight to receive different types of signals and ensure good quality of the received signals.

Abstract: The present invention provides a portable antenna device comprising of an antenna, a digital box, a signal wire and a storage container. The antenna receives an analog signal and the digital box transfers the analog signal received from the antenna into a digital signal and transmits the digital signal to an electronic device. The signal wire transmits the analog signal received from the antenna to the digital box; and the storage container stores the digital box and the signal wire, wherein the antenna is located firmly within the storing container. The portable antenna device of the present invention can easily be carried around and be stored easily in a storage case with a modern designed appearance.

Abstract: An emblem-mark-attached car antenna includes an antenna sheet having a printed antenna for receiving wireless signals, and a car emblem mark having at least one rearward protruded rivet hole corresponding to a locating hole on the antenna sheet. When the rivet hole on the emblem mark is rearward extended through the locating hole on the antenna sheet into a predetermined position on a car body, the antenna sheet is pressed by the emblem mark against the car body to locate on an outer surface of the car. A signal transmission line is extended between the printed antenna and an in-car wireless device to transmit wireless signals.

Abstract: A portable illuminator with mirror includes a receiving box formed from a lower case and an inner cover closed to an open top of the lower case, an upper case pivotally connected to one side of the receiving box and having a mirror attached to an inner side thereof, and a circuit board mounted in the receiving box. The circuit board is provided at two opposite ends with a battery seat and an external light source, respectively, and at a middle section with at least one internal light source corresponding to a light-pervious sheet mounted in an opening on the inner cover. Batteries mounted in the battery seat supply power needed by the internal and the external light source to illuminate the mirror on the upper case and project light like a flashlight, respectively.

Abstract: A pot-plant-shaped loudspeaker cabinet mainly includes a flowerpot-shaped and open-topped hollow enclosure, at least one speaker received in the enclosure, a cover closing a top opening of the enclosure, a decorative pot plant fixed to the cover and including a plurality of optical fibers and a light source connected to roots of the optical fibers, and a wireless transmission device. Sound apertures are provided on the enclosure and the cover in different patterns to facilitate diffusion of sounds emitted from the speaker. The optical fibers upward guide light rays emitted from the light source to create changes in brightness and color of the emitted light rays. The wireless transmission device includes a transmitter unit associated with a sound signal source and a receiver circuit board connected to the speaker, enabling the speaker to receive sound signals either in a wired or a wireless manner.

Abstract: A mobile phone battery includes a cover being provided at a predetermined position with an opening, positive and negative contacts located behind the cover and accessible via the opening of the cover for electrically connecting to a rectangular dry cell, and step-down means provided at an inner side of the cover and having a power output electrically connected to a power input of the mobile phone battery. An emergency charging of the mobile phone battery is possible simply by attaching a rectangular dry cell to the positive and the negative contacts of the mobile phone battery without using other battery charger.

Abstract: A communication device controller comprising: a signal receive/send unit with a SIM socket used for mobile communication system; a signal process unit connected to a plurality of phone lines and said signal receive/send unit; and a power supply unit providing stable power for said signal receive/send unit and said signal process unit; whereby said communication device controller been settled in the field where electrical signal is more stronger and using telephones to send/receive cellular phone could achieve the functions of using cellular phones instead of telephones in the field where hard to set up wires of telephones and amplifying a plurality of extensive phones indoor.

Abstract: A communication device controller comprising: a signal receive/send unit with a SIM socket used for mobile communication system; a signal process unit connected to a plurality of phone lines and said signal receive/send unit; and a power supply unit providing stable power for said signal receive/send unit and said signal process unit; whereby said communication device controller been settled in the field where electrical signal is more stronger and using telephones to send/receive cellular phone could achieve the functions of using cellular phones instead of telephones in the field where hard to set up wires of telephones and amplifying a plurality of extensive phones indoor.

Abstract: A miniature light includes at least a light-emitting unit, a light-induction unit adapted to control the on and off of the light-emitting unit according to an intensity of ambient light, an uninterruptible power supply module adapted to continuously supply power to the light-emitting unit in a power interruption, and a switch unit allowing a user to set the miniature light to a desired operating mode, so that the miniature light is able to automatically emit light in a dark or dim environment or in a power interruption.

Abstract: A potting loudspeaker box includes a box body having a plurality of through-holes surrounding the periphery of the box body. A loudspeaker is disposed in the box body. A cover plate is provided with a plurality of through-holes. The cover plate covers the loudspeaker, and an artificial bonsai made of a plurality of optical fibers is inserted into the surface of the cover plate.

Abstract: A potting loudspeaker box is comprised of a box body having a plurality of through-holes surrounding the peripheral of the box body, a loudspeaker disposed in the box body, and a cover plate with a plurality of through-holes. The cover plate is covered on the loudspeaker, and the artificial bonsai made of a plurality of optical fibers are inserted into the surface of the cover plate. By virtue of this arrangement, enable the bonsai with decoration to have the effect of displaying resplendent lamplight and giving off sound.

Abstract: A mobile phone battery includes a cover being provided at a predetermined position with an opening, positive and negative contacts located behind the cover and accessible via the opening of the cover for electrically connecting to a rectangular dry cell, and step-down means provided at an inner side of the cover and having a power output electrically connected to a power input of the mobile phone battery. An emergency charging of the mobile phone battery is possible simply by attaching a rectangular dry cell to the positive and the negative contacts of the mobile phone battery without using other battery charger.

Abstract: A mobile phone extension set mainly includes a telephone set on which a signal bus and a charger are provided. The signal bus receives and transmits various function signals and is able to electrically connect a mobile phone via a signal line extended between the signal bus and the mobile phone. The charger is adapted to electrically connect and supply power to charge the mobile phone. Incoming and outgoing calls to and from the mobile phone could be received and made, respectively, on the extension telephone set instead of the mobile phone. More than one extension telephone set may be electrically connected to one another to give the mobile phone expanded extension ability for advantageously using at isolated areas where wire telephones could not be easily mounted.

Abstract: The invention is related to a telescopic and flexible antenna, comprising a plurality of main bodies each being a hollow tube to the lower end of which a conductor plug is affixed, with two arched conductor plates embracing the peripheral surface thereof to form a telescopic antenna, and characterized in that each main body encloses a resilient metal plate with conductor rings at its ends and abutting against the arched conductor plates of another main body.