"The wireless music box has no imaginable commercial value. Who would pay for a message sent to nobody in particular?"
David Sarnoff, American radio pioneer ; 1921
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| Number | Title | Issue Date |
| 8184988 | Optical modulating device with frequency multiplying technique for electrical signals The present invention relates to an optical modulating device with frequency multiplying technique for electrical signals, which primary comprises a mixer, which generates a mixed data signal from a first electrical signal and a second electrical signal. The mixed d... | 05/22/2012 |
| 8184087 | Display method for LCD device with reduced color break-up The present invention provides a display method for an LCD device with reduced color break-up, comprising the following steps: generating a control signal for each sub-frame, and displaying the sub-frames successively. The present invention generates, according to b... | 05/22/2012 |
| 8183936 | Phase-locked loop frequency synthesizer and loop locking method thereof A phase-locked loop frequency synthesizer and a loop locking method thereof are provided. The phase-locked loop frequency synthesizer includes a reference route sigma-delta modulator feedback circuit, a reference phase integration circuit coupled to the output end o... | 05/22/2012 |
| 8174925 | Acoustic camera An acoustic camera comprises a first sound pick-up device, a second sound pick-up device, and a switch. The switch is respectively connected to the first sound pick-up device and the second pick-up device and used to select the first sound pick-up device or the seco... | 05/08/2012 |
| 8174459 | Coplanar antenna unit and coplanar antenna The present invention is related to a coplanar antenna unit and a coplanar antenna. By utilizing the unique properties of meta-material to design 1-D balanced CRLH leaky-wave antenna. The antenna can be realized with the coplanar antenna unit consisting of MIM capac... | 05/08/2012 |
| 8170726 | System and method for road angle estimation A system and method for estimating road angles of a road on which a moving body is traveling are disclosed. The road angle estimation system includes: a sensing module adapted to be mounted on the moving body to detect a plurality of pieces of measurement informatio... | 05/01/2012 |
| 8169814 | Schmitt trigger-based finFET SRAM cell The present invention provides a Schmitt trigger-based FinFET static random access memory (SRAM) cell, which is an 8-FinFET structure. A FinFET has the functions of two independent gates. The new SRAM cell uses only 8 FinFET per cell, compared with the 10-FinFET str... | 05/01/2012 |
| 8169276 | Vertical transmission line structure that includes bump elements for flip-chip mounting A vertical transmission structure for high frequency transmission lines includes a conductive axial core and a conductive structure surrounding the conductive axial core. The vertical transmission structure is applied to a high-frequency flip chip package for reduci... | 05/01/2012 |
| 8169002 | High electron mobility transistor and method for fabricating the same A high electron mobility transistor includes a substrate, a buffer layer, a channel layer, a spacer layer, a schottky layer and a cap layer. The buffer layer is formed on the substrate. The channel layer is formed on the buffer layer, in which the channel layer comp... | 05/01/2012 |
| 8166817 | Angle-measuring method and angle-measuring gyroscope system for implementing the same An angle-measuring method includes: configuring a state observer to calculate a set of estimated signals based on a set of previously calculated estimated parameters; configuring the state observer to calculate a gain thereof using a dynamic equation associated with... | 05/01/2012 |
| 8162782 | Palm pad device for basketball training and basketball training system A palm pad device, for use as a training device and to be fastened to the palm of a user, includes a segregate pad having a size-adjustable elastic pad and a fastening member for fastening the segregate pad onto the palm. The palm pad device further includes a sensi... | 04/24/2012 |
| 8150210 | Image synthesis system for a vehicle and the manufacturing method thereof The present invention discloses an image synthesis system for a vehicle to provide the driver with a downward-facing image of the car's 360° surrounding view. The system includes: a first camera, which is used to shoot a first image of the periphery of the vehicle;... | 04/03/2012 |
| 8150143 | Dynamic calibration method for single and multiple video capture devices The present invention discloses a dynamic calibration method for a single and multiple video capture devices. The present invention can acquire the variations of the pan angle and tilt angle of a single video capture device according to the displacement of the featu... | 04/03/2012 |
| 8148519 | Porphyrin-based photosensitizer dyes for dye-sensitized solar cells The embodiments described herein relate to photosensitizer dyes for dye-sensitized solar cell (DSSC) devices. In one example, a series of photosensitizer dyes for DSSC devices that have a high absorption coefficient and conversion efficiency, lower cost and better s... | 04/03/2012 |
| 8144638 | System and method thereof for dynamically adjusting sleep/awake intervals of wireless network device A system and a method thereof for dynamically adjusting sleep/awake intervals of a wireless network device are provided. The system has at least one base station (BS) and at least one wireless network device. The system performs the method to dynamically adjust the ... | 03/27/2012 |
| 8144132 | Multipoint sensing method for capacitive touch panel A multi-point sensing method used in a capacitive touch panel is disclosed to detect the voltage variation of every electrode patterned on two parallel electrode layers by means of a capacitive sensing circuit, and measure the vertical capacitance at the intersectio... | 03/27/2012 |
| 8144047 | Current-mode dual-slope temperature-digital conversion device A current mode dual-slope temperature-to-digital conversion device is disclosed. The conversion device comprises a temperature dependent current source and a reference current source. Firstly, a capacitor is charged by the temperature dependent current source. Next,... | 03/27/2012 |
| 8139666 | Channel estimation technique for multi-carrier system The present invention relates to a channel estimation technique for multi-carrier system which uses pilot signal to first obtain pilot subcarrier channel responses, then estimate the mean delay and the root-mean-square delay spread of the channel, and then uses inte... | 03/20/2012 |
| 8138984 | Planar antenna The present invention discloses a planar antenna including a substrate, a ground plane and a feed line. The ground plane is disposed on one side of the substrate. The ground plane includes a hollow portion. The feed line disposed on another side of the substrate and... | 03/20/2012 |
| 8138795 | Self-aware adaptive power control system and a method for determining the circuit state The present invention provides a self-aware power control system and a method for determining the circuit state. The self-aware adaptive power control architecture comprises of a multi-mode power gating network, a current monitoring translator, a variable threshold ... | 03/20/2012 |
| 8134541 | Capacitive touch panel A capacitive touch panel with particular conductive pattern design reduces the mutual interference between the upper and lower electrode and perform three-dimensional capacitance detection and double-faced detection, and may be applied in large dimension touch panel... | 03/13/2012 |
| 8125263 | Charge pump A charge pump is disclosed for amplifying an input voltage received at an input end and outputting the amplified voltage at an output end as an output voltage. The charge pump includes a plurality of source/drain coupling transistors for serving as charging capacito... | 02/28/2012 |
| 8116968 | Method for identification of traffic lane boundary The invention provides a method for identification of traffic lane boundary. Firstly the microwave signal is received, and the noise reduction is treated for the microwave signal. Then the frequency domain information is employed to calculate the legal set of closed... | 02/14/2012 |
| 8116928 | Automatic ultrasonic and computer-vision navigation device and method using the same The present invention discloses an automatic ultrasonic and computer-vision navigation device and a method using the same. In the method of the present invention, the user guides an automatic navigation device to learn and plan a navigation path; next, the automatic... | 02/14/2012 |
| 8116186 | Collinear holographic storage method and apparatus In the specification and drawings, a collinear holographic storage method is described and shown with a controlling step to control the temperature of the collinear holographic storage media such that the writing temperature of the collinear holographic storage medi... | 02/14/2012 |
| 8115695 | Print dipole antenna and manufacturing method thereof The present invention discloses a print dipole antenna and manufacturing method thereof. The print dipole antenna has a plurality of resonance frequencies, which comprises a substrate, a ring microstrip line and a ground plane. The ring microstrip line is disposed o... | 02/14/2012 |
| 8114315 | PHPIT and fabrication thereof The present invention provides PHPIT and fabrication thereof. PHPIT has a side-chain-tethered with hexylphenanthrenyl-imidazole polythiophene. The visible light absorption of the PHPIT/PCBM blend is enhanced by the presence of the electron-withdrawing hexylphenanthr... | 02/14/2012 |
| 8112236 | Device for accurately measuring amplifier's open-loop gain with digital stimuli A device capable of receiving one or more digital stimulus signals and accurately measuring an open-loop gain of an amplifier comprises: a digital charge converter (DCC), a charge integrator, an A/D converter, a control logic circuit and an arithmetic logic unit (AL... | 02/07/2012 |
| 8111156 | Intruder detection system and method This invention is an intruder detection system which integrates wireless sensor network and security robots. Multiple ZigBee wireless sensor modules installed in the environment can detect intruders and abnormal conditions with various sensors, and transmit alert to... | 02/07/2012 |
| 8108762 | Operating method and circuit for low density parity check (LDPC) decoder An operating method and a circuit for low density parity check (LDPC) decoders, in which original bit nodes are incorporated into check nodes for simultaneous operation. The bit node messages are generated according to the difference between the newly generated chec... | 01/31/2012 |
| 8106907 | Leaping iterative composition method of complicated graphic and storage medium having computer program executing the same A leaping iterative composition method of a complicated graphic and a storage medium having a computer program executing the same are described. First, an initiator and generators are set. After several times of iterating, a transitional object is formed. Then, a le... | 01/31/2012 |
| 8102747 | Reading device A reading device includes a spatial light modulator, a zoom lens set, an object lens, an image sensor, and an adjusting module. The spatial light modulator provides a reading beam. The zoom lens set forms the reading beam into a real image. The object lens focuses t... | 01/24/2012 |
| 8092714 | Phosphors and lighting apparatus using the same A phosphor has a chemical formula of: Am(Ba1-xEux)nPyOz, wherein A is at least one of the group consisting of Li, Na and K, while 0 | 01/10/2012 |
| 8090058 | Wireless communication receiving system and apparatus and method for deciding a transmitted signal corresponding to a received signal thereof A wireless communication receiving system and an apparatus and a method for deciding a transmitted signal corresponding to a received signal thereof are provided. The transmitted signal comprises a plurality of sub-transmitted signals. The system selects at least on... | 01/03/2012 |
| 8089631 | Displacement measurement system and method thereof A displacement measurement system including a coherent light source, a two-dimensional grating, a photo sensor, and a signal processing apparatus is provided. After the coherent light beam enters the two-dimensional grating, a zero-order light beam and a plurality o... | 01/03/2012 |
| 8073419 | Coherent tunable filter apparatus and wireless communication front-end circuit thereof A front-end circuit with coherent tunable filters is provided. The circuit includes a first filter, an amplifier, and a second filter. The amplifier is coupled to the first filter, and the second filter is coupled to the amplifier. Furthermore, the amplifier is plac... | 12/06/2011 |
| 8072818 | Dual-threshold-voltage two-port sub-threshold SRAM cell apparatus The invention relates to a dual-threshold-voltage two-port sub-threshold SRAM cell apparatus. The above-mentioned apparatus comprises a first inverter, a second inverter, an access transistor and a read buffer. The first inverter and the second inverter include a pl... | 12/06/2011 |
| 8072280 | Voltage-controlled oscillator A voltage-controlled oscillator comprises a variable inductor, a negative impedance circuit, an operating voltage source and a ground point. The variable inductor comprises a transformer and a transistor switch, the transformer comprising a primary side coil and a s... | 12/06/2011 |
| 8071458 | Method for forming an interfacial passivation layer on the Ge semiconductor The invention discloses a method for forming an interfacial passivation layer on the Ge semiconductor. The supercritical CO2 fluids is used to form an interfacial passivation layer between Ge channel and gate insulator layer, and improve the dielectric ch... | 12/06/2011 |
| 8059968 | Modulation device for generating optical signal with quadruple frequency and method thereof The present invention discloses a modulation device for generating an optical signal with quadruple frequency and the modulation method thereof. The modulation device in the present invention utilizes a commercial integrated modulator, a RF signal generator and a ph... | 11/15/2011 |