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9037798 
System and method of operating a computing device to perform memoization including transforming input/output parameters to reduce redundancies and efficiently cache data
A system (200) and a method (100) of operating a computing device to perform memoization are disclosed. The method includes determining whether a result of a function is stored in a cache and, if... 

9020998 
Efficient computation of driving signals for devices with nonlinear response curves
Apparatus comprising an input connected to receive an input signal, a lookup table comprising a plurality of input entries and first and second output entries for each input entry. The look up... 

9018971 
Efficient resource state distillation
Systems and methods are provided for generating at least one high fidelity resource state. A classical code and punctured to provide a first set of generators and a second set of generators. The... 

9021000 
High speed and low power circuit structure for barrel shifter
A barrel shifter uses a sign magnitude to 2's complement converter to generate decoder signals for its cascaded multiplexer selectors. The sign input receives the shift direction and the magnitude... 

9015215 
Systems, methods, and apparatus for calibrating, controlling, and operating a quantum processor
Quantum annealing may include applying and gradually removing disorder terms to qubits of a quantum processor, for example superconducting flux qubits of a superconducting quantum processor. A... 

9002913 
Method for fully adaptive calibration of a prediction error coder
Method for fully adaptive calibration of a prediction error coder, comprising a first step of initialization; a second step of reception and accumulation of blocksize data samples wherein for... 

8992446 
Procedure for denoising dualaxis swallowing accelerometry signals
Dualaxis swallowing accelerometry is an emerging tool for the assessment of dysphagia (swallowing difficulties). These signals however can be very noisy as a result of physiological and motion... 

8990030 
Submersion detection circuit and submersion detection apparatus using the same
A submersion detection circuit includes a power source unit, a reference resistor connected between the power source unit and a voltage measurement node, a submersion unit configured to include a... 

8977501 
System and method for formation detection and evaluation
Provided are a system and method for identifying planned markers while drilling a borehole. In one example, the method includes obtaining a plan containing planned markers that each corresponds to... 

8972215 
Method and system for determining parameters of sinusoidal signals
At least one parameter of a signal is determined, wherein the signal is a sinusoidal signal including noise, wherein the parameter includes at least one of a frequency of the signal, and an angle... 

8959128 
General and nested Wiberg minimization
Wiberg minimization operates on a system with two sets of variables described by a linear function and in which some data or observations are missing. The disclosure generalizes Wiberg... 

8949298 
Computing floatingpoint polynomials in an integrated circuit device
Polynomial circuitry for calculating a polynomial having terms including powers of an input variable, where the input variable has a mantissa and an exponent, and the circuitry has a number of... 

8943114 
Method for implementing 32 bit complex multiplication by using 16bit complex multipliers
An apparatus including a first circuit and a second circuit. The first circuit may be configured to receive a first 2Nbit complex number and a second 2Nbit complex number, each having a first... 

8942944 
System and method for dynamically measuring oxygen levels
An oxygen sensing system including an oxygen sensor, a microprocessor and one or more additional sensors for sensing parameters associated with the environment or with the oxygen sensor, accounts... 

8917588 
Fast Fourier transform and inverse fast Fourier transform (FFT/IFFT) operating core
An FFT/IFFT operating core capable of minimizing a required memory depth during operation is disclosed. The FFT/IFFT operating core includes an inputting buffer, a first multiplexer, an operating... 

8918440 
Data decompression with extra precision
Methods and systems for decompressing data are described. The relative magnitudes of a first value and a second value are compared. The first value and the second value represent respective... 

8914242 
Signal processing in guided wave cutoff spectroscopy
The present invention includes a guided microwave spectroscopy system (1) that eliminates the need for an automatic gain control feature by providing multiple signal processing paths having... 

8907971 
Local definition of global image transformations
A global image adjustment, such as dynamic range adjustment is established based on image characteristics. The image adjustment is based more heavily on pixel values in image areas identified as... 

8903881 
Arithmetic circuit, arithmetic processing apparatus and method of controlling arithmetic circuit
An arithmetic circuit for quantizing prequantized data includes a first input register to store firstformat prequantized data that includes a mantissa and an exponent, a second input register... 

8898210 
Method and apparatus for determining a minimum/maximum of a plurality of binary values
For determining a minimum/maximum of a plurality of binary values a bit position in the plurality of binary values is determined subsequent to which all bit values are the same. From the plurality... 

8898209 
Compression of nondyadic sensor data organized within a nondyadic hierarchy
Sensor data is received from one or more sensors. The sensor data is organized within a hierarchy. The sensor data is organized within a hierarchy that is nondyadic. A processor of a computing... 

8892622 
Pipelined divide circuit for small operand sizes
A pipelined circuit for performing a divide operation on small operand sizes. The circuit includes a plurality of stages connected together in a series to perform a subtractive divide algorithm... 

8892374 
Identifying electrical sources of acoustic noise
Systems and methods of identifying electrical sources of audible acoustic noise may involve identifying first frequency content of a circuit board, wherein the first frequency content is... 

8892392 
State vector estimation using a constraint derived from a map
It is disclosed to estimate a state vector of an object, wherein the state vector comprises a state variable related to a position or an orientation of the object, based on at least one of a... 

8879663 
Adaptive filtering for canceling distortion in radio frequency signals
Adaptive filtering is used to substantially cancel distortion in radio frequency (RF) signals. Such adaptive filtering can be used in an RF transmitting module to precompensate an RF signal with... 

8880571 
High dynamic range data format conversions for digital media
One or more continuous mappings are defined at a digital media encoder to convert input digital media data in a first high dynamic range format to a second format with a smaller dynamic range than... 

8880572 
Low delay modulated filter bank
The document relates to modulated subsampled digital filter banks, as well as to methods and systems for the design of such filter banks. In particular, the present document proposes a method and... 

8874406 
Optical measurement system
A system for measurement of spatial coordinates and/or orientation of a probe, comprising a first spatial direction sensor associated with a pattern of targets with known positions relative to... 

8868365 
System and method of generating external parameter value for separately excited motor controller
A system and a method of generating an external parameter value for a separately excited motor controller are disclosed, the system including: a digital signal processor to convert a received... 

8862647 
Semiconductor integrated circuit and exponent calculation method
Provided is a semiconductor integrated circuit and an exponent calculation method that, when normalizing a plurality of data by a common exponent, speed up exponent calculation and reduce circuit... 

8862650 
Calculation of trigonometric functions in an integrated circuit device
Circuitry for computing a tangent function of an input value includes first lookup table circuitry that stores precalculated tangent values of a limited number of sample values, circuitry for... 

8849607 
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST*** Optical measurement system
A system for measurement of spatial coordinates and/or orientation of a probe, comprising a first spatial direction sensor associated with a pattern of targets with known positions relative to... 

8849881 
Modal interval processor
A logic circuit computes various modal interval arithmetic values using a plurality of arithmetic function units. A multiplexer gates the desired arithmetic values to a storage register. 

8843542 
Information processing device, arithmetic processing method, and electronic apparatus
An information processing device includes: plural input registers including a first input register and a second input register; an added value register; a first adding unit that performs addition... 

8843538 
Measuring sum of squared current
A modulator can be configured to sense a change in current flow in a circuit and to generate an oversampled, noiseshaped signal. A first decimation filter is coupled to the modulator and is... 

8832164 
Computer systems using quantum allegories as oracles
A computer system includes a deterministic computer that provides a nonrecursive functional to a quantum system encoder. The quantum system encoder encodes the nonrecursive functional into a... 

8832165 
Computer systems and methods for quantum verification and validation
Systems and methods are disclosed for quantum verification and validation of cyberphysical systems that include a quantum allegory generator that maps a specification for the system undergoing... 

8825727 
Softwarehardware adder
A data processing system, method and computer program product to receive generalpurpose code for iterative summation of an aggregate number of addends, wherein each addend has a precision. The... 

8819097 
Constant geometry split radix FFT
An apparatus for performing a Fast Fourier Transform (FFT) is provided. The apparatus comprises a reorder matrix, symmetrical butterflies, and a memory. The reorder matrix is configured to have a... 

8818729 
System and method for formation detection and evaluation
Provided are a system and method for identifying planned markers while drilling a borehole. In one example, the method includes obtaining a plan containing planned markers that each corresponds to... 

8819099 
Software implementation of matrix inversion in a wireless communication system
A digital signal processor is provided in a wireless communication device, wherein the processor comprises a vector unit, first and second registers coupled to and accessible by the vector unit;... 

8804869 
OFDM PAPR reduction using cancelation vectors
A Symbol vector for RF transmission after multiplexing onto a subset of a set of subcarriers using OFDM is transformed to the time domain. A first time domain cancellation vector is generated from... 

8799339 
Device for and method of measuring similarity between sets
The present invention is a device for and method of measuring similarity between sets using a union block, three function blocks, an adder, a subtractor, and a divider. The first set is fed into... 

8793293 
Numerical analysis device and numerical analysis program
A second derivative of a secondorder differential equation is calculated at a reference variable value. The second derivative is multiplied by an analytical small variable value, the first... 

8788559 
Identification of integrated circuits
Techniques are generally described for generating an identification number for an integrated circuit (IC). In some examples, methods for generating an identification for an IC may comprise... 

8788558 
Method and device for transform computation
A method of operating a dataprocessing unit to produce a transform comprises calculating first and second output data values based at least on first and second input data values. The method... 

8781978 
Support vector machines processing system
An implementation of SVM functionality improves efficiency, time consumption, and data security, reduces the parameter tuning challenges presented to the inexperienced user, and reduces the... 

8775147 
Algorithm and architecture for multiargument associative operations that minimizes the number of components using a latency of the components
An algorithm and architecture are disclosed for performing multiargument associative operations. The algorithm and architecture can be used to schedule operations on multiple facilities for... 

8775813 
ElGamal signature schemes
In a method of generating a digital signature of a message m, a signature component s of the digital signature is calculated by first masking the longterm private key d using a single additive... 

8768991 
Mechanism to find first two values
An integrated circuit includes a search unit configured to access an input vector including a number of bits, and to find a first and a second instance of a predetermined bit value such as a logic... 