Abstract: A polypeptide for inhibiting, treating or diagnosing metastasis and an use thereof are disclosed, wherein the polypeptide is a polypeptide, a derivative polypeptide, or a mutated polypeptide of a fibronectin-binding domain of dipeptidyl peptidase IV. In addition, a pharmaceutical composition treating or diagnosing metastasis is also disclosed, which comprises the aforementioned polypeptide, and a pharmaceutically acceptable carrier.

Abstract: The present invention discloses a rail-to-rail comparator. The rail-to-rail comparator includes: a positive voltage rail providing a positive supply voltage, a ground voltage rail providing a ground voltage, an input stage, and an output stage. The input stage includes: a positive and a negative input terminals for receiving a first input signal and a second input signal; a first differential amplifier circuit, which includes a pair of depletion NMOS transistors to generate a first pair of differential currents; and a second differential amplifier circuit, which includes a pair of native NMOS transistors to generate a second pair of differential currents. The output stage is coupled to the first differential amplifier circuit and the second differential amplifier circuit, and generates an output signal related to a difference between the first input signal and the second input signal.

Abstract: A wireless communication positioning method is disclosed for obtaining an estimated position of a mobile device. The wireless communication positioning method includes obtaining an angle of arrival for the mobile device relative to one of a plurality of base stations and obtaining a line of arrival angle extended along the angle of arrival from the one of the plurality of base stations, obtaining a plurality of measured distances of the plurality of base stations relative to the mobile device and obtaining a plurality of measured circles corresponding to the plurality of measured distances, generating a plurality of position lines according to the plurality of measured circles, and calculating the estimated position of the mobile device according to the plurality of position lines and the line of arrival angle.

Abstract: A capacitor structure including a dielectric material layer and at least two metal layers is provided. The metal layers are disposed at intervals in the dielectric material layer. Each of the metal layers includes a zigzaging electrode, a first finger-shaped electrode and a second finger-shaped electrode. The zigzaging electrode forms a plurality of first concave parts disposed at one side of the zigzaging electrode and a plurality of second concave parts disposed at the other side of the zigzaging electrode. The first finger-shaped electrode includes a plurality of first extension parts. The first extension parts are respectively disposed in the first concave parts. The second finger-shaped electrode includes a plurality of second extension parts. The second extension parts are respectively disposed in the second concave parts. The zigzaging electrode in each of the metal layers is electrically coupled to the first and second finger-shaped electrodes of adjacent metal layers.

Abstract: A power-saving wireless input device and an associated system are included. The wireless input device comprises an antenna, an RFID transponder, an energy-storing unit, and a sensing unit. The RFID transponder receives an AC signal via the antenna, and converts the AC signal into a DC signal. The energy-storing unit receives the DC signal for charging. The sensing unit, which is powered by the energy-storing unit, generates an input signal to the RFID transponder. The RFID transponder demodulates the AC signal to generate a request signal, and performs load modulation according to the input signal to generate a reply signal in response to the request signal. The reply signal is then transmitted via the antenna.

Abstract: The present invention relates to an electronic apparatus and an auto wake-up circuit thereof. The electronic apparatus comprises a main module for performing a main function of the electronic apparatus and generating a first control signal when the electronic apparatus enters a sleep mode; an auxiliary module, coupled to the main module, for performing an auxiliary function of the electronic apparatus and generating a second control signal; and a wake-up circuit module, coupled to the main module and the auxiliary module, for generating a third control signal based on the first control signal and the second control signal. The auxiliary module maintains the auxiliary function based on the third control signal while the electronic apparatus is in the sleep mode.

Abstract: A power supply control apparatus is applied to a communication apparatus that is applied to a mobile apparatus. The power supply control apparatus includes a switch, coupled between the communication apparatus and a power supply; and a signal detecting unit, for detecting a wireless signal via an electromagnetic introduction approach to correspondingly generate a detection signal. It is determined whether to provide power to the communication apparatus via the switch according to the detection signal.

Abstract: An identification processing apparatus is provided for performing an identification procedure according to a smart card, including a storage unit for storing a first password; and an authentication unit for determining whether to perform the identification procedure according to a second password and the first password.

Abstract: A portable apparatus is capable of switching between a plurality of smart cards and associated circuits to provide a user various independent electronic wallet functions via a single portable apparatus, thereby increasing utilization flexibility and convenience. The portable apparatus includes at least a first smart card and a second smart cart, a near-field communication (NFC) unit, and a control circuit. The first smart card and the second smart card respectively include a first interface and a second interface. The NFC unit is coupled to the first smart card and the second smart card via the first interface and the second interface, respectively. The NFC unit is capable of performing NFC with external apparatuses. The control circuit controls the NFC unit to communicate with either the first smart card or the second smart card using control signals.

Abstract: A wireless communication method utilizing a wireless communication apparatus is provided. The method includes: providing an antenna unit being used by both a first wireless communication circuit and a second wireless communication circuit, using the first wireless communication circuit for RFID communication via the antenna unit in a first mode, and utilizing the second wireless communication circuit for RFID communication via the antenna unit in a second mode.

Abstract: A demodulating module includes: a processing unit, for generating a control signal; and a demodulator, coupled to the processing unit and stored with a plurality of correlative coefficient masks, for receiving a data signal, selecting one of the correlative coefficient masks according to the control signal, generating a demodulated signal according to the data signal and the selected correlative coefficient mask, and transmitting the demodulated signal to the processing unit.

Abstract: A dimming method for LED driving circuit is proposed. By temporary switching a pin that is originally used for the input/output of other electric signals to a high impedance node, the dimming control signal may be inputted to dim LEDs. The dimming method comprises the steps of: floating the pin every a period of time to pull the pin's voltage being equal to the dimming control signal; detecting the pin's voltage; and retrieving the dimming control signal in accordance with the detected pin's voltage and thereafter dimming the LEDs.

Abstract: The present invention relates to an electronic apparatus and an auto wake-up circuit thereof. The electronic apparatus comprises a main module for performing a main function of the electronic apparatus and generating a first control signal when the electronic apparatus enters a sleep mode; an auxiliary module, coupled to the main module, for performing an auxiliary function of the electronic apparatus and generating a second control signal; and a wake-up circuit module, coupled to the main module and the auxiliary module, for generating a third control signal based on the first control signal and the second control signal. The auxiliary module maintains the auxiliary function based on the third control signal while the electronic apparatus is in the sleep mode.

Abstract: A wireless communication method utilizing a wireless communication apparatus is provided. The method includes: providing an antenna unit being used by both a first wireless communication circuit and a second wireless communication circuit, using the first wireless communication circuit for RFID communication via the antenna unit in a first mode, and utilizing the second wireless communication circuit for RFID communication via the antenna unit in a second mode.

Abstract: A data receiving and processing system includes: an RF front-end circuit, for receiving an analog signal and generating received data; a processing unit, coupled to the RF front-end circuit, for performing processing on the received data; and a buffering circuit, coupled between the processing unit and the RF front-end circuit, for buffering the received data; wherein data transmitted between the RF front-end circuit and the buffering circuit is serial data, and data transmitted between the buffering circuit and the processing unit is parallel data.

Abstract: A power-saving wireless input device and an associated system are included. The wireless input device comprises an antenna, an RFID transponder, an energy-storing unit, and a sensing unit. The RFID transponder receives an AC signal via the antenna, and converts the AC signal into a DC signal. The energy-storing unit receives the DC signal for charging. The sensing unit, which is powered by the energy-storing unit, generates an input signal to the RFID transponder. The RFID transponder demodulates the AC signal to generate a request signal, and performs load modulation according to the input signal to generate a reply signal in response to the request signal. The reply signal is then transmitted via the antenna.

Abstract: A demodulating module includes: a processing unit, for generating a control signal; and a demodulator, coupled to the processing unit and stored with a plurality of correlative coefficient masks, for receiving a data signal, selecting one of the correlative coefficient masks according to the control signal, generating a demodulated signal according to the data signal and the selected correlative coefficient mask, and transmitting the demodulated signal to the processing unit.

Abstract: A data receiving and processing system includes: an RF front-end circuit, for receiving an analog signal and generating received data; a processing unit, coupled to the RF front-end circuit, for performing processing on the received data; and a buffering circuit, coupled between the processing unit and the RF front-end circuit, for buffering the received data; wherein data transmitted between the RF front-end circuit and the buffering circuit is serial data, and data transmitted between the buffering circuit and the processing unit is parallel data.

Abstract: Apparatus for configuring network media connections. A medium-dependent interface crossover includes a first input terminal set comprising a first input pair and a first enabling pair, a second input terminal set comprising a second input pair and a second enabling pair, and an output pair selectively outputting data corresponding to data signals received by the first input pair or the second input pair. A detection circuit detects the data, and outputs a selection signal according to the detected data. A selection circuit receives the data signals, and provides the data signals to the first input pair or the second input pair and selects the first enabling pair or the second enabling pair according to the selection signal.

Abstract: A Newton's method-based timing recovery circuit is provided for to solving a polynomial accurately. The timing recovery circuit can generate an interpolation signal, whose timing errors are confined within a predetermined timing error range, which corresponds to a demodulating capability of a demodulator. Therefore, the demodulator can demodulate the interpolation signal accurately.