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Patent Searching and Data


Matches 401 - 450 out of 264,913

Document Document Title
WO/2012/023225
The objective of the present invention is to achieve an A/D converter of high precision and high throughput which is not affected by property variability of an analog circuit. The A/D converter is provided with a voltage-to-time converte...  
WO/2012/024144
In some embodiments, a method and system for controlling distortion of the output of a miniature speaker by attenuating critical frequency band of the input signal to be reproduced, using tuning parameters that have been predetermined wh...  
WO/2012/024333
Multiple streams from multiple circuit paths are Block-TDM (Block-Time-Division-Multiplexing) aggregated into a single stream that passes via a single path through processing circuitry capable of handling the aggregated signal. The cost ...  
WO/2012/022018
A laser optical touch control module and an analog-digital conversion system and method thereof are disclosed. The touch control module is set on one side of a display screen surface. The module puts together an light emitting part with ...  
WO/2012/024038
Radio frequency ("RF") tap units are provided that include an RF input port, an RF output port that is coupled to the RF input port and a plurality of RF tap ports that are coupled to the RF input port. These tap units further include a ...  
WO/2012/024116
The disclosure pertains to a capactively coupled plasma source in which VHF power is applied through an impedance-matching coaxial resonator having a folded structure and symmetrical power distribution.  
WO/2012/022599
A duplexer is proposed with a substrate which has at least one patterned metallization plane and on which, at least to some extent, a transmission path (TX) and a reception path (RX) are arranged, both of which are connected to an antenn...  
WO/2012/023624
While conventional envelope-tracking transmitters follow up, at high speed, an envelope of a high frequency modulated signal (Si) input to a power amplifier with an envelope-tracking power supply output (V2), the envelope-tracking Chirei...  
WO/2012/023401
In the present invention, a semiconductor switch circuit is provided, which, while improving the isolation characteristics between terminals and/or between common terminals, enables manufacturing costs to be reduced due to not requiring ...  
WO/2012/024644
Systems and methods for intelligently reducing the number of log-likelihood ratios (LLRs) stored in memory of a wireless communication device are described herein. In one aspect, the systems and methods described herein relate to selecti...  
WO/2012/024371
An analog-to-digital converter (ADC) 400 converts analog input signal X(t) to a digital signal Y[n]. To do this, divider 402 divides a clock signal CLK (with a frequency of Fs or period of Ts) into M clock signals (each with a frequency ...  
WO/2012/023765
A transmitter and a receiver of a multiple input multiple output (MIMO) communication system may use two codebooks to share channel information. When the transmitter uses eight transmit antennas, two codebooks may be defined. When the re...  
WO/2012/024429
A circuit for providing a reference voltage can be widely used in audio applications. However, at startup an abrupt start in the reference signal can cause undesirable audible artifacts. A circuit employing feedback of a reference voltag...  
WO/2012/022960
A radar Receiver apparatus is described comprising an antenna arranged to receive a signal, an amplifier arranged to amplify a said signal and a signal limiter device for limiting an input signal to the amplifier, wherein the signal limi...  
WO/2012/024160
Disclosed are methods and corresponding systems to detect and prevent and/or eliminate overload conditions for a transistor. According to an embodiment, a method includes providing an input signal to a base terminal of a transistor for a...  
WO/2012/022586
Components with improved protection, for example against moisture, and methods for production of such components are specified. A component comprises a housing, component structures arranged in the housing and a self-organizing monolayer...  
WO/2012/021353
In general, techniques are described for coding data defining a sequence using one-to-one codes. An apparatus comprising a processing unit and a storage unit may implement the techniques. The processing unit decodes the index using a com...  
WO/2012/020278
Data storage devices and methods to encode and decode data using divisions of memory cell states are disclosed. A method includes dividing data bits into disjoint multiple groups of data bits and storing the data bits into a plurality of...  
WO/2012/019940
The invention relates to an electronic integrated amplifier (100; 200) for driving an acoustic transducer. The amplifier comprises two differential input terminals (10, 11; 20, 21) to receive an input signal (Vin) and a first (12; 22) an...  
WO/2012/021009
The present invention relates to a receiving device and method for removing a mismatch in a wireless communication system, and to a low noise amplifier (LNA) therefor. According to the present invention, the receiving method for removing...  
WO/2012/019880
The invention relates to a method for identifying a signal flank removed in at least one decimated binary signal after decimating an associated binary signal in the decimated binary signal, defining successive signal segments of each bin...  
WO/2012/021461
A system and method for biasing a power amplifier includes a power amplifier having a driver stage and an output stage, the driver stage having a plurality of driver devices, a bias current source configured to deliver a bias current to ...  
WO/2012/020595
Provided is a high frequency module provided with a plurality of branching filters, wherein generation of IMD is suppressed. A high frequency module (20) is provided with first and second branching filters (22, 21), and a band rejection ...  
WO/2012/020173
The invention relates to a microelectromechanical resonator and a method of manufacturing thereof. The resonator comprises at least two resonator elements (10A, 10B) made from semiconductor material, the resonator elements being arranged...  
WO/2012/019945
An embodiment of a reactance filter with suppression in the stop band comprises a first resonator (10), which is switched between an input connection (E) and an output connection (A) of the reactance filter, a second resonator (20), whic...  
WO/2012/020602
In order to reduce variation in resonance frequency caused by variation in the precision of dimensions for a supporting structure of a vibrator, the present invention provides an electrostatic drive-type disk-type MEMS vibrator comprisin...  
WO/2012/019949
The invention relates to a high-frequency power amplifier having a broadband amplifier (30), a Doherty enhancement (31) and a coupling device (33). The broadband amplifier (30) has a power splitter (34), a main amplifier path (64) and an...  
WO/2012/020172
The invention relates to a temperature compensated micromechanical resonator and method of manufacturing thereof. The resonator comprises a resonator element comprising a semiconductor crystal structure, which is doped so as to reduce it...  
WO/2012/020363
The present invention relates to a switched-mode power supply apparatus and a corresponding method. For an effective compensation of non-linearities caused by dead- time and voltage drops in the switching power amplifier of the apparatus...  
WO/2012/020601
In order to provide complete removal of a sacrificial layer on a disk lower surface during etching, without leaving residue, an electrostatic drive-type disk-type vibrator comprises: a disk-type vibrator structure (1); a pair of drive el...  
WO/2012/020709
An impedance matching device comprises: a cable which transmits a square wave output from a solid-state imaging element; a double-correlated sampling circuit which fixes the timing of a feed-through sampling pulse to a timing exhibiting ...  
WO/2012/019465
A channel decoding method and a tail biting convolutional decoder are provided. The method includes that: the tail biting convolutional decoder performs adding-comparing-selecting processing on the measurement values of the 2N states acc...  
WO/2012/020476
A reflection coefficient calculation unit calculates a value equivalent to the absolute value of a reflection coefficient on the basis of the voltage of a traveling wave and the voltage of a reflected wave extracted by a traveling wave a...  
WO/2012/020751
Provided is an electronic device whereby input characters can be used in a desired application by a simple operation, and a method for controlling the electronic device. While on screen (D5), if a leftward flicking operation is detected ...  
WO/2012/020475
An impedance matching device is installed between a transmitter circuit and a transmitting antenna in a wireless power transmission system based on an electromagnetic resonant coupling system. A reflection coefficient calculation unit ca...  
WO/2012/020571
An electronic circuit is provided that has a function of protecting an IC element (10) from excess current cause by latch-up. The electronic circuit includes an IC element (10) having a terminal (Nl) connecting to power voltage (VCC) and...  
WO/2012/019297
A method for encoding an input sequence of symbols to produce a bitstream and a method of decoding the bitstream to generate a reconstructed binary sequence. Encoding employs 2L-ary encoding trees having codewords associated with leaf no...  
WO/2012/019732
The invention relates to a switch matrix device (34a) for electrical signals and to a switch matrix arrangement that comprises two or more such switch matrix devices (34a). The switch matrix device (34a) comprises a plurality of switch n...  
WO/2012/020828
In one embodiment of an audio decoding device, a plurality of decoding units each execute different audio decoding processing, and generate an audio signal from a code sequence. An extraction unit extracts long term encoding processing i...  
WO/2012/021511
A frequency divider (200) includes a least significant (LS) stage (220), multiple cascaded divider stages (230-1 to 230-N), and an output stage (210). The LS stage (220) receives an input signal (201), a program bit and a first mode sign...  
WO/2012/019976
The invention relates to a capacitance measurement circuit comprising a measurement voltage source, which is designed to supply a sinusoidal voltage signal to a first connection of a capacitance to be measured in order to effect a tempor...  
WO/2012/019904
The invention relates to a component working with acoustic waves, having an improved temperature gradient of the frequency range and having increased performance strength. To this end, the component comprises a stack of layers having a l...  
WO/2012/020649
Provided is a surface acoustic wave device that has a surface acoustic wave element flip-chip mounted on a mounting substrate, has sealing resin formed on the surface acoustic wave element, and wherein the sealing resin is prevented from...  
WO/2012/021009
The present invention relates to a receiving device and method for removing a mismatch in a wireless communication system, and to a low noise amplifier (LNA) therefor. According to the present invention, the receiving method for removing...  
WO/2012/020501
A high precision digitally controlled oscillator having a small area is provided. A digitally controlled oscillator (DCO) comprises: a ΔΣ modulator (28) which has an order higher than the first order, inputs a digital control signal (D...  
WO/2012/017652
The error correcting decoding device of the present invention performs Low-Density Parity-Check (LDPC) decoding which accommodates a plurality of coding rates while sharing circuits to suppress increase in circuit scale. If the set encod...  
WO/2012/018233
An amplifier and an amplifying method are provided. The amplifier includes: an amplifying unit amplifying and transferring a transmission target signal to a TDD switch; the TDD switch transferring a signal received from the amplifying un...  
WO/2012/016905
The invention relates to a passive entry system for a vehicle comprising an ID tag (14) for a user outside the vehicle and a vehicle door handle (1) having wireless communication means (10) for communicating with the tag and a tag proxim...  
WO/2012/017843
To reduce power consumption of a semiconductor integrated circuit and to reduce delay of the operation in the semiconductor integrated circuit, a plurality of sequential circuits included in a storage circuit each include a transistor wh...  
WO/2012/017732
A transmitting device (10A) is provided with a transmitting data generating unit (11) and an output buffer unit (12A). The transmitting data generating unit (11) generates data (data1) and a clock (clock1), which are to be transmitted to...  

Matches 401 - 450 out of 264,913