Abstract: A static random access memory apparatus and a bit-line voltage controller thereof are disclosed. The bit-line voltage controller includes a controller, a pull-up circuit, a pull-down circuit and a voltage keeping circuit. The controller receives a bank selecting signal and a clock signal, and decides a pull-up time period, a pull-down time period and a voltage keeping time period according to the bank selecting signal and the clock signal. The pull-up circuit pulls up a bit-line power according to a first reference voltage within the pull-up time period. The pull-down circuit pulls down the bit-line power according to a second reference voltage within the pull-down time period. The voltage keeping circuit keeps the bit-line power to equal to an output voltage during the voltage keeping time period. The voltage keeping time period is after the pull-up time period and the pull-down time period.

Abstract: A method and apparatus for performing channel coding control are provided. The method may include: adding CRC bits to information bits, for performing channel encoding corresponding to the electronic device to generate an encoding result; performing data arrangement corresponding to the electronic device on at least one of the encoding result and a derivative thereof to generate a data arrangement result, for use of generating a processing result corresponding to the electronic device; and transmitting the processing result corresponding to the electronic device to UE. More particularly, for a same set of information bits to be transmitted from a plurality of electronic devices including the electronic device to the UE, the encoding result could be different from that in any other electronic device within the electronic devices, and a coding chain represented by the data arrangement result is different from that in any other electronic device within the electronic devices.

Abstract: A tool device includes a support lever having two screw holes, a pressing lever, an adjusting member is threaded with one of the screw holes and pivotally coupled to the middle portion of the pressing lever, and a pressing member is threaded with the other screw hole of the support lever and has an end portion for engaging with a rear portion of the pressing lever, a holding member is attached to the support lever and includes a front portion having an opening, and a retaining member is changeably attached to the support lever for engaging with the holding member and for selectively engaging or retaining the ball joint or universal joint between the retaining member and the pressing lever.

Abstract: A pre-boot loader reduces the boot time of an operating system (OS). An OS is typically loaded by its own OS loader. A pre-boot loader is typically a software module in the system firmware or the pre-boot environment that loads the OS loader, which in turn loads the OS. In one embodiment, the pre-boot loader bypasses part or all of the steps performed by the OS loader, which shortens the loading time of the OS loader and the OS. In another embodiment, bypassing the steps of the OS loader reduces dependency on the system firmware functions. The system firmware takes advantage of this to further reduce boot time, by executing the pre-boot loader earlier instead of waiting until the full completion of system initialization by the system firmware.

Abstract: A dummy burst detection method. The method begins with generating a dummy burst nominal power ?DB2 of a received burst and a normal burst nominal power ?NB2 of the received burst, wherein the dummy burst nominal power ?DB2 is generated based on the hypotheses that the received burst is a dummy burst, and the normal burst nominal power ?NB2 is formed based on the hypotheses that the received burst is a normal burst. A likelihood of the received burst is determined according to the dummy burst nominal power ?DB2, the normal burst nominal power ?NB2, and the noise power of the received burst.

Abstract: An instant-on environment consists of components residing in a computer boot ROM and/or also on a mass storage device. Main components to the instant-on environment include a loader, EPG1, and EPG2. The loader is a module that is integrated into the computer boot ROM, based on an embedded OS, that functions to load other instant-on environment components. There are various methods of integrating the loader into boot firmware to optimize for different requirements. EPG1 is a first user screen that appears on the computer display within seconds after power-on, and from which the user can choose to launch one of the instant-on environment's applications or launch the primary OS. EPG2 is launched if the user chooses to launch an instant-on environment application. EPG2 is a Linux-based desktop environment that the user enters once he selects an application from EPG1.

Abstract: An apparatus for frequency synchronization is proposed to detect a synchronization signal from the baseband signals. It is featured that three types of detection values are introduced to detect whether the synchronization signal is received or not. More particularly, the claimed frequency synchronization apparatus provides at least one signal power generator for receiving a predetermined number of symbols of the baseband signals, and further calculating an average quality value therefore. Further, the apparatus includes a signal selector for producing a first detection value according to the average quality value. Still further, the apparatus provides a decision unit to produce a second detection value. After that, a signal processor inside the decision unit is used to calculate a third detection value as combining the first detection value and the second detection.

Abstract: A tool device includes a support lever having two screw holes, a pressing lever, an adjusting member is threaded with one of the screw holes and pivotally coupled to the middle portion of the pressing lever, and a pressing member is threaded with the other screw hole of the support lever and has an end portion for engaging with a rear portion of the pressing lever, a holding member is attached to the support lever and includes a front portion having an opening, and a retaining member is changeably attached to the support lever for engaging with the holding member and for selectively engaging or retaining the ball joint or universal joint between the retaining member and the pressing lever.

Abstract: A tool device includes a lever having two screw holes, two arms each having an upper orifice for securing to the end portions of the lever, two rods attached to the arms for positioning two end ears of a housing of a universal joint to the arms, one or more screws engaged with the screw holes of the lever and adjustable relative to the lever, and each screw include a lower cavity for engaging with a stud, each stud include a tip for engaging with the slot that is formed between the end ears of the housing and for being forced to engage into the slot and to separate the end ears of the housing from each other and for allowing a bearing member to be removed from the housing.

Abstract: A tool device includes a support lever having a middle screw hole and having two side open channels, a pressing member having an outer thread for engaging with the screw hole of the support lever and having a center member pivotally attached to the inner end portion for engaging with the object, and two connecting levers each having a tongue formed in an inner end portion for engaging with the bearing element to be removed and each having an outer end portion engageable into the channel of the support lever, and each having an enlarged head for anchoring the support lever to the element and the object, and for allowing the element to be pulled and removed from the object with the pressing member.

Abstract: A pre-boot loader reduces the boot time of an operating system (OS). An OS is typically loaded by its own OS loader. A pre-boot loader is typically a software module in the system firmware or the pre-boot environment that loads the OS loader, which in turn loads the OS. In one embodiment, the pre-boot loader bypasses part or all of the steps performed by the OS loader, which shortens the loading time of the OS loader and the OS. In another embodiment, bypassing the steps of the OS loader reduces dependency on the system firmware functions. The system firmware takes advantage of this to further reduce boot time, by executing the pre-boot loader earlier instead of waiting until the full completion of system initialization by the system firmware.

Abstract: A control system for controlling actions performed by a machine includes a sensor module for sensing environmental condition around the machine, an estimation unit for estimating the environmental condition detected by the sensor, a motor for controlling movement of the machine, a control unit for calculating a magnitude of motion according to the estimated environmental condition, the magnitude of motion used for controlling the movement of the machine, and a motor drive circuit for driving the motor to move the machine using the calculated magnitude of motion.

Abstract: A control system for controlling actions performed by a machine includes a sensor module for sensing environmental condition around the machine, an estimation unit for estimating the environmental condition detected by the sensor, a motor for controlling movement of the machine, a control unit for calculating a magnitude of motion according to the estimated environmental condition, the magnitude of motion used for controlling the movement of the machine, and a motor drive circuit for driving the motor to move the machine using the calculated magnitude of motion.

Abstract: A control system for controlling actions performed by a machine includes a sensor module for sensing environmental condition around the machine, an estimation unit for estimating the environmental condition detected by the sensor, a motor for controlling movement of the machine, a control unit for calculating a magnitude of motion according to the estimated environmental condition, the magnitude of motion used for controlling the movement of the machine, and a motor drive circuit for driving the motor to move the machine using the calculated magnitude of motion.

Abstract: The invention relates to a transmission diversity detecting apparatus and method. The transmission diversity detecting apparatus is applied in a Wideband Code-Division Multiple-Access (WCDMA) system having a CIPCH channel and a synchronization channel for detecting an antenna diversity of a cell. The transmission diversity detecting apparatus includes an antenna diversity detecting unit for determining the antenna diversity; and a quality indicator generator, electrically connected to the antenna diversity detecting unit, for generating a quality indicator utilized for indicating the reliability of the antenna diversity determined by the antenna diversity detecting unit.

Abstract: An electrical connector (1) includes an insulative housing (2) having upper and lower surfaces, with a plurality of passageways (not label) extending therebetween, the insulative housing (2) further including longitudinal ends each form a block (212) with an end surface thereof; a plurality of contacts (3) assembled to the passageways, each including a contact engaging portion (not label) extending above the upper surface; metal shell (4) attached to the housing (2) and defining a receiving space with the upper surface of the housing (2), the metal shell (4) including an end tab (not label) corresponding to end surface of the block (212). The block (212) comprises a vertical stopper (2120) and a horizontal stopper (2121) extending from the underside of the vertical stopper (2120).

Abstract: An apparatus for frequency synchronization is proposed to detect a synchronization signal from the baseband signals. It is featured that three types of detection values are introduced to detect whether the synchronization signal is received or not. More particularly, the claimed frequency synchronization apparatus provides at least one signal quality generator for receiving a predetermined number of symbols of the baseband signals, and further calculating an average quality value therefor. Further, the apparatus includes a signal selector for producing a first detection value according to the average quality value. Still further, the apparatus provides a decision unit to produce a second detection value. After that, a signal processor inside the decision unit is used to calculate a third detection value as combining the first detection value and the second detection.

Abstract: An apparatus and method for frequency synchronization is proposed to obtain the pilot tones and evaluate the frequency offset and time offset for frequency synchronization. The frequency synchronization method has the following steps: filtering a baseband signal of a frequency correction burst by using multiple pre-filters; measuring the baseband signal and the signals output from the pre-filters to produce the first power value and the second power values respectively; normalizing the maximum second power value by using the first power value so as to produce the first detection value; using the samples of the baseband signal at different time points and a predetermined mathematical function to produce the second detection value; combining the first and second detection values to produce the third detection value; and using the third detection value to determine whether the frequency correction burst is received or not.

Abstract: A battery connector includes an insulating housing and a plurality of electrical terminals. The insulating housing has a top mating wall, a front wall, a rear wall and a plurality of vertical walls extend downward from the top mating wall, wherein a plurality of terminal receiving chambers are formed between each pair of the vertical, and the top mating wall has a plurality of openings respectively communicating with the terminal receiving chambers for penetrating through the terminal receiving chambers, and two opposite ends of each opening in the top mating face defines a plurality of stand-offs. The electrical terminals respectively received in the terminal receiving chambers, the electrical terminals each having a body, a conducting portion, a resilient portion, and a contacting portion, wherein the contacting portion out of the opening of the top mating wall and tower over the stand-off.

Abstract: Provided herewith an electrical card connector includes an insulative housing defining a front portion and a rear portion with a mating interface extending therebetween. A plurality of contact is received in the housing and having their contact engaging portion extends above the mating interface. The insulative housing further defines sides between the front and rear portions. A pair of metallic positioning devices each is attached to a corresponding side of the housing, and includes a vertical portion defining a sidewall of the housing, and a top portion extending from the sidewall toward each other. A receiving space is jointly defined by the mating interface, the sidewalls, and the top portions. The top portion has rounded portion running along edges thereof.