Abstract: A method of making an armrest that is mountable between adjacent left and right passenger seats includes: separately forming two receptacle parts by molding a prepreg in a first mold assembly, the receptacle parts being adapted to hold personal objects and each having a looped wall surrounding a slot; forming an armrest frame by molding a prepreg in a second mold assembly, the armrest frame including a lower frame portion having a plurality of downwardly extending legs, and an upper frame portion disposed on top of and bridging the legs; and positioning the receptacle parts within the second mold assembly and combining the receptacle parts with the upper frame portion during the forming of the armrest frame in the second mold assembly, thereby providing a one-piece unitary structure having the receptacle parts and the armrest frame.

Abstract: This invention describes a method for improving isolation between the main antenna (e.g., a GSM antenna) and at least one further antenna (e.g., a BLUETOOTH/WLAN antenna, a diversity antenna, etc.) in an electronic communication device by a floating parasitic element placed between these two antennas for providing an isolation from electro-magnetically coupled currents between these two antennas in a ground plane, wherein the antennas are connected to the ground plane and the parasitic element is floating and electrically isolated from the ground plane. The advantages of the present invention include but are not limited to a more compact placement of antennas and a reduced cost and better reliability compared to an approach involving grounded parasitic elements.

Abstract: The present invention comprises systems and methods for cellular, PCS, GPS and/or Bluetooth mobile communication (e.g., a mobile telephone). The systems and methods employ a fully integrated dual band IFA/loop CDMA antenna for cellular and PCS communication. Fully integrating the CDMA antenna within a PWB provides for mitigation of lumped elements to establish dual banding, and can provide for reduced antenna size, device size, cost and interference form a user's hand. The IFA antenna is configured to transmit and receive within the cellular frequency band via a capacitive tap, and the loop antenna is configured to transmit and receive within the PCS frequency band via an impedance matching stub and ground location. The system and methods further employ a firewall to mitigate antenna coupling, and a metal reflector to reduce the electromagnetic reflection, and improve antenna gain and efficiency.

Abstract: An EMI-resistant circuit board assembly includes a plurality of circuit boards arranged in a stack and a metal shielding frame respectively sandwiched in between each two adjacent circuit boards. One of the circuit boards has at least one high-speed device producing high-frequency noises to the ambient, which result in EMI effect. The metal shielding frame is electrically connected to the ground potential of the circuit boards and shields the high-speed device on the circuit board to guide the high-frequency noises to the ground potential.

Abstract: An optical amplifier includes an optical fiber having a core doped with transition metal ions, and at least one glass cladding enclosing the core. By using the fiber, the optical amplifier of the invention has a gain bandwidth of more than 300 nm including 1300-1600 nm band in low-loss optical communication.

Abstract: The present invention relates to a handheld apparatus with a detachable audio device. By making the audio device of the handheld apparatus a detachable audio device, the handheld apparatus connects to the audio device through a card slot to make the audio device detachable from the card slot for being an external audio device with wireless interface. In addition, the handheld apparatus installs a first connector in the card slot to connect to a second connector of the audio device for making the handheld apparatus charge the audio device. Thereby, using time of the audio device is extended due to charging from the handheld apparatus. The present invention combines a handheld apparatus and an audio device with wireless transmission functionality into an integral apparatus, which can be used in the whole. Alternatively, the audio device can be used individually to converse or perform operations related to the audio device.

Abstract: An EMI-resistant circuit board assembly includes a plurality of circuit boards arranged in a stack and a metal shielding frame respectively sandwiched in between each two adjacent circuit boards. One of the circuit boards has at least one high-speed device producing high-frequency noises to the ambient, which result in EMI effect. The metal shielding frame is electrically connected to the ground potential of the circuit boards and shields the high-speed device on the circuit board to guide the high-frequency noises to the ground potential.

Abstract: The present invention relates to a method of establishing a customized webpage desktop applied in an information apparatus. After an operating system is enabled, a shell program is initialized, and a browser is called to register the browser as a desktop format, and to cause the browser to display information on the corresponding desktop area of the information apparatus. A webpage file is read from a specific directory according to a path pointed to by the shell program. The webpage file has local application links. The browser reads the webpage file and displays the webpage file in the desktop format in the desktop area of the information apparatus to form the customized webpage desktop.

Abstract: An antenna assembly for a portable radio device/mobile station is provided. The assembly includes a retractable whip antenna 24, a first radio lead 50 for coupling the whip antenna to a mobile telephony receiver, and a second radio lead 48 for coupling the whip antenna 24 to a FM or DVB receiver. Each lead is coupled to the whip antenna at least when the whip antenna is fully extended. In one embodiment, received signals are frequency discriminated by a RF choke such as an inductor 52 along the second radio lead. In another embodiment, the first radio lead is coupled directly to a PIFA antenna 58 internal to the portable device, and the whip antenna is in parasitic communication 64 with the PIFA antenna at least when the whip antenna is extended and receiving signals above a threshold frequency. In that alternative embodiment, the whip antenna is preferably decoupled from ground.

Abstract: An improved treadmill is provided that includes a base frame, a platform and an endless belt. The treadmill in accordance with the invention is characterized in that the platform includes a cushioning pad with a thickness ranging from 1 to 10 mm and is stuck to a top surface thereof, and that a smooth wear-resisting layer is attached to a top surface of the cushioning pad in such a manner that the wear-resisting layer and the cushioning pad are fitted to form a whole and the wear-resisting layer is interposed between the endless belt and the cushioning pad for providing more comfort and reducing the exercise injuries to a minimal extent.

Abstract: An optical amplifier includes an optical fiber having a core doped with transition metal ions, and at least one glass cladding enclosing the core. By using the fiber, the optical amplifier of the invention has a gain bandwidth of more than 300 nm including 1300-1600 nm band in low-loss optical communication.

Abstract: The present invention provides a system for checking drivers of hardware devices of a computer (10). The system includes: a traveling module (101) for traveling a tree structure of the drivers by accessing the System Regedit of the computer through an application programming interface; a retrieving module (102) for retrieving an error code for each of the drivers and contents of an initialization file which includes information on a version of each of the drivers; and a determining module (103) for determining whether a driver is installed properly according to the corresponding error code, and for determining whether the driver has a correct version according to the contents of the initialization file. A related method is also provided.

Abstract: A computer system for integrating several car electronic devices is proposed. The computer system is installed in a housing, which is of the standard DIN size to be installed in a car dashboard. A computer host is disposed in the housing, and can run at least an operating system or at least a software program. At least an external electronic device is connected to the computer host through a plurality of connection ports disposed on the computer host. A control panel is disposed at the front end of the housing to control the computer host. A display for displaying text or picture information is also connected to the computer host. A touch panel adhering to the display is also provided. Data can be input through contacting the touch panel. The connection ports can connect all electronic devices in a car for integrating and controlling them.

Abstract: This invention describes a method for improving isolation between the main antenna (e.g., a GSM antenna) and at least one further antenna (e.g., a BLUETOOTH/WLAN antenna, a diversity antenna, etc.) in an electronic communication device by a floating parasitic element placed between these two antennas for providing an isolation from electro-magnetically coupled currents between these two antennas in a ground plane, wherein the antennas are connected to the ground plane and the parasitic element is floating and electrically isolated from the ground plane. The advantages of the present invention include but are not limited to a more compact placement of antennas and a reduced cost and better reliability compared to an approach involving grounded parasitic elements.

Abstract: An antenna assembly for a portable radio device/mobile station is provided. The assembly includes a retractable whip antenna 24, a first radio lead 50 for coupling the whip antenna to a mobile telephony receiver, and a second radio lead 48 for coupling the whip antenna 24 to a FM or DVB receiver. Each lead is coupled to the whip antenna at least when the whip antenna is fully extended. In one embodiment, received signals are frequency discriminated by a RF choke such as an inductor 52 along the second radio lead. In another embodiment, the first radio lead is coupled directly to a PIFA antenna 58 internal to the portable device, and the whip antenna is in parasitic communication 64 with the PIFA antenna at least when the whip antenna is extended and receiving signals above a threshold frequency. In that alternative embodiment, the whip antenna is preferably decoupled from ground.

Abstract: A computer system for integrating several car electronic devices is proposed. The computer system is installed in a housing, which is of the standard DIN size to be installed in a car dashboard. A computer host is disposed in the housing, and can run at least an operating system or at least a software program. At least an external electronic device is connected to the computer host through a plurality of connection ports disposed on the computer host. A control panel is disposed at the front end of the housing to control the computer host. A display for displaying text or picture information is also connected to the computer host. A touch panel adhering to the display is also provided. Data can be input through contacting the touch panel. The connection ports can connect all electronic devices in a car for integrating and controlling them.

Abstract: A self-generating flashlight mainly includes a housing defining an inner space; a generator set accommodated in the inner space of the housing and including a hand-pull starter cord, and a pull ring connected to an outer end of the starter cord; and a lighting set including a light-emitting body, a control switch, and a control circuit, and is electrically connected to the generator set via one or more electric wires. When the pull ring is pulled, the hand-pulled starter cord is drawn to drive the generator set to generate an electric power, which is supplied via the electric wires to the light-emitting body for the latter to emit light.

Abstract: The present invention comprises systems and methods for cellular, PCS, GPS and/or Bluetooth mobile communication (e.g., a mobile telephone). The systems and methods employ a fully integrated dual band IFA/loop CDMA antenna for cellular and PCS communication. Fully integrating the CDMA antenna within a PWB provides for mitigation of lumped elements to establish dual banding, and can provide for reduced antenna size, device size, cost and interference form a user's hand. The IFA antenna is configured to transmit and receive within the cellular frequency band via a capacitive tap, and the loop antenna is configured to transmit and receive within the PCS frequency band via an impedance matching stub and ground location. The system and methods further employ a firewall to mitigate antenna coupling, and a metal reflector to reduce the electromagnetic reflection, and improve antenna gain and efficiency.

Abstract: A computer system for integrating several car electronic devices is proposed. The computer system is installed in a housing, which is of the standard DIN size to be installed in a car dashboard. A computer host is disposed in the housing, and can run at least an operating system or at least a software program. At least an external electronic device is connected to the computer host through a plurality of connection ports disposed on the computer host. . A control panel is disposed at the front end of the housing to control the computer host. A display for displaying text or picture information is also connected to the computer host. A touch panel adhering to the display is also provided. Data can be input through contacting the touch panel. The connection ports can connect all electronic devices in a car for integrating and controlling them.

Abstract: A body temperature actuated treadmill operation mode control arrangement is constructed to include two body temperature movement detection circuits respectively formed of a pyroelectric effect sensor, a resistor, and a capacitor, and adapted to detect the presence of the moving left hand or right hand of the user, a signal amplifier adapted to amplify the output signal of each body temperature movement detection circuit, and a microprocessor adapted to control the speed of the walking belt control motor and the forward/backward rotation of the tilting control motor of the treadmill subject to the output signal from the right body temperature movement detection circuits.