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Polynomial patents

      

This page is updated frequently with new Polynomial-related patent applications.




 Method and associated decoding circuit for decoding an error correction code patent thumbnailMethod and associated decoding circuit for decoding an error correction code
A method for decoding an error correction code and an associated decoding circuit are provided, where the method includes the steps of: calculating a set of error syndromes of the error correction code, where the error correction code is a t-error correcting code and has capability of correcting t errors, and a number s of the set of error syndromes is smaller than t; sequentially determining a set of coefficients within a plurality of coefficients of an error locator polynomial of the error correction code according to at least one portion of error syndromes within the set of error syndromes for building a roughly-estimated error locator polynomial; performing a chien search to determine a plurality of roots of the roughly-estimated error locator polynomial; and performing at least one check operation to selectively utilize a correction result of the error correction code as a decoding result of the error correction code.. .
Silicon Motion Inc.


 Method for determining parameter values of an induction machine by means of polynominal calculations patent thumbnailMethod for determining parameter values of an induction machine by means of polynominal calculations
A method for determining parameter values of an induction machine. The method may be executed by a dedicated computer system.
I-shou University


 Spiral polynomial division multiplexing patent thumbnailSpiral polynomial division multiplexing
A method for communicating using polynomial-based signals. In such a method, a set of basis polynomial functions used to generate waveforms may be identified, wherein each of the basis polynomial functions in the set of basis polynomial functions is orthogonal to each of the other basis polynomial functions in the set of basis polynomial functions in a coordinate space.
Astrapi Corporation


 Gps data correction for automated vehicle patent thumbnailGps data correction for automated vehicle
A system for automated operation of a host-vehicle includes an object-sensor, a global-positioning-system (gps) receiver, and a controller. The object-sensor is used to determine a first-polynomial indicative of a preferred-steering-path based on an object detected proximate to a host-vehicle.
Delphi Technologies, Inc.


 Cryptographic system and computer readable medium patent thumbnailCryptographic system and computer readable medium
A cryptographic system (10) performs a cryptographic process using a basis. B and a basis b*.
Mitsubishi Electric Corporation


 Eyelid shape estimation patent thumbnailEyelid shape estimation
Systems and methods for eyelid shape estimation are disclosed. In one aspect, after receiving an eye image of an eye (e.g., from an image capture device), an eye-box is generated over an iris of the eye in the eye image.
Magic Leap, Inc.


 Programmable mip catch and release technology patent thumbnailProgrammable mip catch and release technology
Programmable molecular imprinted polymers (mips) that have modified binding site kinetics for target imprintable entities (ties) that operate to control the adsorption, binding, release and equilibrium distribution of related materials into and out of the mips, which are useful for the controlled adsorption, controlled release and control of concentrations of such materials in media including gases, liquids, fluids, biological systems, solutions and other environments. When a collective plurality of the mips with modified binding site kinetics are combined, the resulting mip systems can be tailored to exhibit pseudo zero- and first-order kinetics, as well as higher kinetic profiles, and when further combined with time-delay functionality, can be tailored to exhibit delayed uptake and release, ramped uptake and release of materials, step functions, polynomial, geometric, exponential and other unique kinetic profiles of material exchange between the novel mips and a fluid media that are not readily achievable by other means..
The Decaf Company, Llc


 Programmable mip catch and release technology patent thumbnailProgrammable mip catch and release technology
Programmable molecular imprinted polymers (mips) that have modified binding site kinetics for target imprintable entities (ties) that operate to control the adsorption, binding, release and equilibrium distribution of related materials into and out of the mips, which are useful for the controlled adsorption, controlled release and control of concentrations of such materials in media including gases, liquids, fluids, biological systems, solutions and other environments. When a collective plurality of the mips with modified binding site kinetics are combined, the resulting mip systems can be tailored to exhibit pseudo zero- and first-order kinetics, as well as higher kinetic profiles, and when further combined with time-delay functionality, can be tailored to exhibit delayed uptake and release, ramped uptake and release of materials, step functions, polynomial, geometric, exponential and other unique kinetic profiles of material exchange between the novel mips and a fluid media that are not readily achievable by other means..
The Decaf Company, Llc


 Programmable mip catch and release technology patent thumbnailProgrammable mip catch and release technology
Programmable molecular imprinted polymers (mips) that have modified binding site kinetics for target imprintable entities (ties) that operate to control the adsorption, binding, release and equilibrium distribution of related materials into and out of the mips, which are useful for the controlled adsorption, controlled release and control of concentrations of such materials in media including gases, liquids, fluids, biological systems, solutions and other environments. When a collective plurality of the mips with modified binding site kinetics are combined, the resulting mip systems can be tailored to exhibit pseudo zero- and first-order kinetics, as well as higher kinetic profiles, and when further combined with time-delay functionality, can be tailored to exhibit delayed uptake and release, ramped uptake and release of materials, step functions, polynomial, geometric, exponential and other unique kinetic profiles of material exchange between the novel mips and a fluid media that are not readily achievable by other means..
The Decaf Company, Llc


 Apparatus to transmit data using different scramble generator polynomials patent thumbnailApparatus to transmit data using different scramble generator polynomials
A first processor included in a transmission device stores a first generator polynomial in a portion of a first data scrambled by using the first generator polynomial, and transmits the first data including the first generator polynomial. A second processor included in a reception device receives the first data, descrambles the first data by using the first generator polynomial, and generates a second data by scrambling the descrambled first data by using a second generator polynomial different from the first generator polynomial..
Fujitsu Limited


Weighted memory polynomial power amplifiers predistortion

A system and method for linearizing a power amplifier using digital predistortion technique is provided including processing circuitry, the processing circuitry configured to apply a digital predistortion function based on a weighted static polynomial function, a weighted dynamic polynomial function and a threshold parameter which splits the nonlinear transfer characteristics of the device under test into a region where the static nonlinearity predominates and a region where the dynamic distortions predominate.. .
King Fahd University Of Petroleum And Minerals

Fault level estimation power converters

A method for fault level estimation for a power converter quickly after a fault clearing event includes a step of providing a training dataset with an input variable set and a corresponding system fault level output variable. The method further includes a step of deducing a hypothesis function based on the training dataset and estimating the system fault level quickly after the fault clearing event using the hypothesis function.
Siemens Aktiengesellschaft

Desired zmp trajectory generating device for a mobile robot

A device for generating a desired zmp trajectory for a mobile robot includes a polynomial function coefficient group determining section (53a) which determines, by regarding the desired zmp trajectory as a trajectory expressed by a polynomial function, a desired coefficient group composed of desired values of coefficients in respective terms of the polynomial function. The polynomial function coefficient group determining section uses a quadratic evaluation function including square values of the coefficients included in the desired coefficient group as variables and a plurality of constraint conditions each configured by a linear equality or linear inequality about the coefficients, to determine the desired coefficient group, by a solution method for a quadratic programming problem, in such a way as to minimize a value of the evaluation function while fulfilling the constraint conditions..
Honda Motor Co., Ltd.

Three-dimensional facial reconstruction method and system

The present invention is applicable to the field of image processing technology, provides a three-dimensional facial reconstruction method and system comprising: arranging three-dimensional imaging units with the same configuration on both of left side and right side of a target human face; implementing binocular calibration to the three-dimensional imaging units; establishing a polynomial relation between 3d point cloud coordinates captured by the three-dimensional imaging units and corresponding phases according to a result of the binocular calibration and determining the transformation relation among the 3d point cloud coordinates captured by two three-dimensional imaging units; capturing image sequences on the left side and right side of the target human face by the three-dimensional imaging units to obtain absolute phases of the image sequences; mapping the absolute phases of the image sequences to the 3d point cloud coordinates by using the polynomial relationship; unifying the 3d point cloud coordinates of the three-dimensional imaging units to a global coordinate system according to the transformation relationship. The present invention implements a rapid three-dimensional reconstruction of a face and improves the processing efficiency of three-dimensional facial reconstruction..
Shenzhen University

Programmable temperature compensated voltage generator

A programmable temperature compensated voltage reference is disclosed. In an exemplary embodiment, an apparatus includes a digital-to-analog converter (dac) that uses a reference voltage and a code to generate a dac output voltage.
Ixys Corporation

Gas turbine engine airfoil

An airfoil for a turbine engine includes pressure and suction sides that extend in a radial direction from a 0% span position at an inner flow path location to a 100% span position at an airfoil tip. The airfoil has a relationship between a tangential leading edge location and a span position that corresponds to a curve that is at least a third order polynomial with a generally s-shaped curve that has an initial negative slope followed by a positive slope and then a second negative slope.
United Technologies Corporation

Method and generating harmonics using polynomial non-linear functions

A method and apparatus for generating harmonics using polynomial non-linear functions. Polynomial functions are used to produce harmonics of an input signal up to a predetermined order, and that match a preferred set of characteristics.
Tempo Semiconductor, Inc.

Sparse map for autonomous vehicle navigation

A non-transitory computer-readable medium is provided. The computer-readable medium includes a sparse map for autonomous vehicle navigation along a road segment.
Mobileye Vision Technologies Ltd.

Rolling process learning control device

An instantaneous value of a learning coefficient is calculated based on a gap between a result value and a result recalculation value, and an update value of the learning coefficient is calculated from the instantaneous value. The calculated update value is recorded in a cell corresponding to present rolling conditions.
Toshiba Mitsubishi-electric Industrial Systems Corporation

Key agreement device and method

An initiating key-agreement device (100) and a responding key-agreement device (200) are provided, configured to generate a symmetric key shared between them. The devices are configured for generating in electronic form a private random value (112, 212), obtaining in electronic form a public set of bivariate polynomials (122) and computing a univariate polynomial (124, 222) by summing the univariate polynomials obtained by substituting the private random value (112, 212) into the polynomials of the public set (122).
Koninklijke Philips N.v.

Motion capture system that combines sensors with different measurement ranges

Motion capture system with a motion capture element that uses two or more sensors to measure a single physical quantity, for example to obtain both wide measurement range and high measurement precision. For example, a system may combine a low-range, high precision accelerometer having a range of −24 g to +24 g with a high-range accelerometer having a range of −400 g to +400 g.
Blast Motion Inc.

Hybrid table-lookup algorithm for functions

A method and system for approximating functions, including a function approximation repository, which includes a hybrid lookup table configured to store coefficients associated with polynomials in factored form (pffs), and a results store configured to store results. The system also includes a function approximation device that includes two processors, memory, an io module and a function approximation module, which includes functionality to receive a request to approximate the function for an argument; verify that the argument falls within a function interval; perform a determination to find a subinterval in which the argument falls; select a pff associated with the subinterval; obtain pff coefficients associated with the pff from the hybrid lookup table; evaluate the pff using the pff coefficients and the argument to obtain a result; store the result in the results store; and return the result as an answer to the requesting entity via the io module..
Oracle International Corporation

Apparatus, wireless batch calibration

A wireless batch calibration apparatus, a wireless batch calibration system and a wireless batch calibration method. The wireless batch calibration apparatus includes a wireless transceiver, a processor circuit and a storage circuit.
Industrial Technology Research Institute

Energy efficient polynomial kernel generation in full-duplex radio communication

A polynomial kernel generator is configured to mitigate nonlinearity in a receiver path from a transmitter path comprising a nonlinear component in a communication device or system. The polynomial kernel generator operates to generate polynomial kernels that can be utilized to model the nonlinearity as a function of a piecewise polynomial approximation applied to a nonlinear function of the nonlinearity.
Intel Corporation

Concept for encoding of information

Wherein m is an order of the predictive polynomial a(z) and l is greater or equal to zero, wherein the converter is configured to obtain the frequency values by establishing a strictly real spectrum derived from p(z) and a strictly imaginary spectrum from q(z) and by identifying zeros of the strictly real spectrum derived from p(z) and the strictly imaginary spectrum derived from q(z).. .

Stress and temperature compensated hall sensor, and method

An integrated semiconductor device for measuring a magnetic field, comprising: a hall sensor, a first lateral isotropic sensor having a first stress sensitivity and a first temperature sensitivity, a second lateral isotropic sensor having a second stress sensitivity and a second temperature sensitivity, optional amplifying means, digitization means; and calculation means configured for calculating a stress and temperature compensated hall value in the digital domain, based on a predefined formula which can be expressed as an n-th order polynomial in only two parameters. These parameters may be obtained directly from the sensor elements, or they may be calculated from a set of two simultaneous equations.
Melexis Technologies Sa

Circuitry and decomposable decoder

Decoder circuitry for an input channel having a data rate, where a codeword on the input channel includes a plurality of symbols, includes options to provide a first output channel having that data rate, and a plurality of second output channels having slower data rates. The decoder circuitry includes syndrome calculation circuitry, polynomial calculation circuitry, and search-and-correct circuitry.
Altera Corporation

Fingerprint template based on fuzzy feature point information and fingerprint identification method

The present invention discloses a fingerprint template and a fingerprint identification method based on fuzzy feature point information. The fingerprint template contains several pieces of incomplete feature point information, including registration information and comparison information, wherein only coordinate information and attribute information of feature points and a value of a polynomial are recorded.

Apparatus and generating bidirectional chirp signal by using phase accumulation polynomial

The present invention relates to an apparatus and method for generating a bidirectional chirp signal by using a phase accumulation polynomial, and the apparatus for generating a bidirectional chirp signal according to an embodiment may include an extraction unit extracting time interval information from the output of a frequency accumulator, a polynomial handling unit applying the phase accumulation polynomial to the extracted time interval information to generate a polynomial output value, and a bidirectional chirp signal output unit outputting a bidirectional chirp signal on the basis of the generated polynomial output value.. .
Korea Aerospace Research Institute

Characterizing crude oil using laser induced ultraviolet fluorescence spectroscopy

Embodiments of the present disclosure describe a method for determining a property of an uncharacterized crude oil sample using a polynomial equation correlating the property to a spectrum index and density of crude oil. The polynomial equation may include constants determined using a data fitting method and a data base of spectral data, density data, and standard properties data of a plurality of crude oils..
Saudi Arabian Oil Company

System and hybrid wireless video transmission

A system and method provides high-quality video streaming in wireless video communications. The system includes a digital codec, an analog codec, and a power controller.
Mitsubishi Electric Research Laboratories, Inc.

One-shot decoder for two-error-correcting bch codes

A decoder includes a syndrome generator for receiving a codeword and generating at least two syndromes based on the codeword, an error location polynomial generator for generating an error-location polynomial based on the syndromes, an error location determiner for determining at least one error location based on the error-location polynomial, and an error corrector for correcting the codeword based on the one error location. The error location polynomial generator includes a logic for receiving the syndromes and generating a combination of the syndromes as a combination of coefficients of the error-location polynomial, and a key equation solver for generating the error-location polynomial based on the combination of the coefficients and finding at least one root of the error-location polynomial.
Sk Hynix Memory Solutions Inc.

Server-assisted secure exponentiation

In one embodiment, a method for secure computation, includes receiving in a server, over a communication channel from a device external to the server a request to perform a modular exponentiation operation in which an exponent of the operation comprises a secret value, wherein the secret value is not provided to the server, and at least two parameters that encode the secret value in accordance with a polynomial or matrix homomorphic encryption of the secret value computed by the device, and performing in the server, in response to the request, a homomorphic exponentiation using the at least two parameters received from the device without decrypting the secret value in the server, so as to generate an output that is indicative of a result of the modular exponentiation operation.. .
Cisco Technology, Inc.

Asymmetrical chaotic encryption

Implementations and techniques for asymmetrical chaotic encryption are generally disclosed. One disclosed method for asymmetrical encryption includes determining a ciphertext control block from data, where the ciphertext control block is based at least in part on one or more chebyshev polynomials.
Empire Technology Development Llc

Cryptographic processing method and cryptographic processing device

A computer generates a third encrypted polynomial that corresponds to a result of encrypting a third polynomial by use of a result of multiplying a first encrypted polynomial by a second encrypted polynomial, and outputs cryptographic information that represents the third encrypted polynomial. The first encrypted polynomial is a polynomial obtained by encrypting a first polynomial that corresponds to a first vector, and the second encrypted polynomial is a polynomial obtained by encrypting a second polynomial that corresponds to a second vector.
Fujitsu Limited

Ion beam scanner for an ion implanter

A magnetic system for uniformly scanning an ion beam across a semiconductor wafer comprises a magnetic scanner having ac and dc coil windings each of which extend linearly along internal pole faces of a magnetic core. The ac and dc coil windings are mutually orthogonal; a time dependent magnetic component causes ion beam scanning whilst a substantially static (dc) field component allows the ion beam to be bent in an orthogonal plane.
Nissin Ion Equipment Co., Ltd.

Neural networks for encrypted data

Embodiments described herein are directed to methods and systems for performing neural network computations on encrypted data. Encrypted data is received from a user.
Microsoft Technology Licensing, Llc.

Korsch-type compact three-mirror anastigmat telescope

A three-mirror anastigmat telescope comprises at least a concave first mirror, a convex second mirror and a concave third mirror, the three mirrors arranged so that the first mirror and the second mirror form, from an object at infinity, an intermediate image situated between the second mirror and the third mirror, the third mirror forming, from this intermediate image, a final image in the focal plane of the telescope. In the architecture of the telescope, at least the surface of the concave third mirror is a φ-polynomial surface..
Thales

Magnetic measurement system

A magnetic measurement system includes a heart magnetic field sensor that measures a first magnetic field and a second magnetic field, a noise magnetic sensor that measures the second magnetic field, and a magnetic measurement apparatus that computes an approximate value of the second magnetic field in the heart magnetic field sensor by using a measurement value in the noise magnetic sensor and a multi-variable polynomial. The magnetic measurement apparatus subtracts the approximate value of the second magnetic field from a measurement value in the heart magnetic field sensor..
Seiko Epson Corporation

System and method hybrid quantum-conventional architecture for wireless networks

A hybrid quantum-conventional computing system and method for analyzing band capture data and determining if a solution is an np-hard problem or a polynomial time problem. The np-hard problem is processed by a quantum computing system and the polynomial time problem is processed by a conventional computing system.
Cable Television Laboratories, Inc.

Low-power partial-parallel chien search architecture with polynomial degree reduction

A device includes a controller, and the controller includes a root detection circuit having multiple sets of multipliers. A method includes configuring the root detection circuit according to a degree of a polynomial.
Sandisk Technologies Inc.

Quanton representation for emulating quantum-like computation on classical processors

The quanton virtual machine approximates solutions to np-hard problems in factorial spaces in polynomial time. The data representation and methods emulate quantum computing on classical hardware but also implement quantum computing if run on quantum hardware.
Kyndi, Inc.

System, apparatus, and measuring ion concentration with a standard deviation correction

Embodiments of the inventive concept include a portable ion concentration apparatus including a controller, a storage section to store one or more data samples, an amplifier circuit, and a chemical field effect transistor (chemfet). The chemfet and the amplifier circuit can indicate a quantity of nitrate levels in a sample media or a reference media.
Suprasensor Technologies, Llc

Method and modeling of gnss pseudorange measurements for interpolation, extrapolation, reduction of measurement errors, and data compression

polynomial regression models are used to reduce errors in measurements of pseudorange between a gnss satellite and a receiving station; for data compression by replacing a large number of measurements with a small number of coefficients of the model polynomial, optionally combined with modeling residuals; for extrapolating usefully accurate estimates of future range between the gnss satellite and the receiving station; and for providing usefully accurate estimates of future coefficient values of the polynomial regression models themselves.. .
Subcarrier Systems Corporation

Circuitry and methods for implementing galois-field reduction

Galois-field reduction circuitry for reducing a galois-field expansion value, using an irreducible polynomial, includes a plurality of memories, each for storing a respective value derived from the irreducible polynomial and a respective combination of expansion bit values, wherein expansion bits of the expansion value address the plurality of memories to output one or more of the respective values. The galois-field reduction circuitry also includes exclusive-or circuitry for combining output of the plurality of memories with in-field bits of said expansion value.
Altera Corporation

Subjective wavefront refraction using continuously adjustable wave plates of zernike function

A wavefront device produces adjustable amplitudes in optical path differences and adjustable axis orientation angles. Two substantially identical wave plates have a wavefront profile of at least the third order zernike polynomial function which are not circularly symmetric, as denoted by z(i,j) where i≧3 and j≠0.

Methods and devices for adaptive autonomous polynomial interpolation of time series data

A method of performing maintenance. Data is received from a plurality of physical sensors that measure parameters of parts of the platform, wherein a data point is missing from the data.
The Boeing Company

System for sharing a cryptographic key

A system (200) for configuring a network device (300) for sharing a key, the shared key being • bits long, the system comprising:—a key material obtainer (210) for—obtaining in electronic form a first private set of bivariate polynomials (252, {hacek over (z)}″(,)), and a second private set of reduction integers (254, f″), with each bivariate polynomial in the first set there is associated a reduction integer of the second set, and a public global reduction integer (256, . .
Koninklijke Philips N.v.

N-base numbers to physical wire states symbols translation method

System, methods and apparatus are described that facilitate a device to encode/decode data in a data communications interface coupled to a plurality of wires. The device determines a value of a sequence of data bits allocated to a frame, converts the value into a sequence of symbols associated with the frame, and transmits the sequence of symbols to a receiver.
Qualcomm Incorporated

Modulo calculation using polynomials

Hardware logic arranged to perform modulo calculation with respect to a constant value b is described. The modulo calculation is based on a finite polynomial ring with polynomial coefficients in gf(2).
Imagination Technologies Limited



Polynomial topics:
  • Polynomial
  • Error Correction
  • Microscope
  • Optical Microscope
  • Calibration
  • Polynomial Time
  • Electronic Device
  • Square Function
  • Wireless Communication Device
  • Redundancy
  • Cyclic Error
  • Infinite Impulse Response
  • Finite Impulse Response
  • Memory Cells
  • Memory Cell


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