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8824603 Bi-directional ring-bus architecture for CORDIC-based matrix inversion  
A method and a system is provided for Coordinate Rotation Digital Computer (CORDIC) based matrix inversion of input digital signal streams from multiple antennas using an bi-directional ring-bus...
8805912 Ordering generating method and storage medium, and shared memory scalar parallel computer  
When a Cholesky decomposition or a modified Cholesky decomposition is performed on a sparse symmetric positive definite matrix using a shared memory parallel computer, the discrete space in a...
8805910 System and method for generating discrete-time model (DTM) of continuous-time model (CTM) for a dynamical system  
Method and apparatus for processing continuous-time models (CTM) in a digital processing architecture is disclosed. The discrete state-space technique maps the CTM into the discrete-time model...
8805911 Cholesky decomposition in an integrated circuit device  
Efficient and scalable circuitry for performing Cholesky decomposition is based on two types of processing elements. A first type of processing element provides inverse square root and...
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...
8775147 Algorithm and architecture for multi-argument associative operations that minimizes the number of components using a latency of the components  
An algorithm and architecture are disclosed for performing multi-argument associative operations. The algorithm and architecture can be used to schedule operations on multiple facilities for...
8762442 Fast iterative method for processing hamilton-jacobi equations  
A system and method are provided for a parallel processing of the Hamilton-Jacobi equation. A numerical method is provided to solve the Hamilton-Jacobi equation that can be used with various...
8719303 Method for enhancing the computation of CSS and accuracy of computing hardware and to promote the computation speed  
This invention proposed a new algorithm. By multiply the proposed weight coefficients of this invention, CSP and CSS can be computed without computing for the mean(s) of the data. After the...
8711146 Method and apparatuses for solving weighted planar graphs  
Methods and apparatuses for constructing a multi-level solver, comprising decomposing a graph into a plurality of pieces, wherein each of the pieces has a plurality of edges and a plurality of...
8700686 Robust estimation of time varying parameters  
A computer-implemented method for estimating a time-varying parameter of a nonlinear system includes receiving input data for the nonlinear system, the input data including a desired state and a...
8682950 Computer-implemented symbolic polynomial factorization  
An input polynomial, in symbolic form, is received, classified, pre-processed, and factored. The input polynomial is classified as a constant, a univariate polynomial, or a multivariate polynomial....
8649508 System and method for implementing elliptic curve scalar multiplication in cryptography  
A system and method for implementing the Elliptic Curve scalar multiplication method in cryptography, where the Double Base Number System is expressed in decreasing order of exponents and further...
8626815 Configuring a programmable integrated circuit device to perform matrix multiplication  
In a matrix multiplication in which each element of the resultant matrix is the dot product of a row of a first matrix and a column of a second matrix, each row and column can be broken into...
8620982 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 of an IC may comprise selecting...
8583719 Method and apparatus for arithmetic operation by simultaneous linear equations of sparse symmetric positive definite matrix  
An arithmetic operation apparatus includes: a branch node set detection unit to detect a set of branch nodes for each parallel level; a subtree memory storage area allocation unit to allocate an...
8583720 Reconfigurable networked processing elements partial differential equations system  
A method for using a system to compute a solution to a partial differential equation (PDE) broadly comprises the steps of determining the true accuracy required (TAR) to solve the PDE, determining...
8577947 Method of finding solution of equation and recording medium storing program for implementing the same  
The present invention relates to a solution-finding method, which finds an approximate solution of an equation having difficulty in obtaining an actual solution and a complicated equation in...
8577949 System for conjugate gradient linear iterative solvers  
A system for a conjugate gradient iterative linear solver that calculates the solution to a matrix equation comprises a plurality of gamma processing elements, a plurality of direction vector...
8554421 Dynamics control  
A vehicle having a dynamics control system, the vehicle comprising: a first set comprising multiple adjustable sub-systems that affect the performance of the vehicle's powertrain; a second set...
8543626 Method and apparatus for QR-factorizing matrix on a multiprocessor system  
A method and apparatus for QR-factorizing matrix on a multiprocessor system, wherein the multiprocessor system comprises at least one core processor and a plurality of accelerators, comprises the...
8539013 Efficient decision method for real non-linear arithmetic constraints  
A system and method for solving a decision problem having Boolean combinations of linear and non-linear operations includes translating the non-linear real operations using a COordinate Rotation...
8539014 Solving linear matrices in an integrated circuit device  
Circuitry for solving linear matrix equations involving a resultant matrix, an unknown matrix and a product matrix that is a product of the resultant matrix and the unknown matrix includes matrix...
8527569 Parallel processing method of tridiagonalization of real symmetric matrix for shared memory scalar parallel computer  
When a real symmetric matrix is tridiagonalized using a shared memory scalar parallel computer, the matrix is divided into threads to be updated. In the updating, the data of the lower triangular...
8527571 Method and structure for producing high performance linear algebra routines using composite blocking based on L1 cache size  
A method (and structure) for performing a matrix subroutine, includes storing data for a matrix subroutine call in a computer memory in an increment block size that is based on a cache size.
8516029 Methods and apparatuses for solving graph Laplacians  
Methods and apparatuses for solving a system on a symmetric diagonally dominant matrix. The method includes constructing an equivalent symmetric diagonally dominant linear system Ax=b from the...
8495120 Method for using a graphics processing unit for accelerated iterative and direct solutions to systems of linear equations  
Methods for increasing the processing speed of computational electromagnetic methods, such as the Method of Moments (MoM), may involve using efficient mapping of algorithms onto a Graphics...
8468189 Iterated variational regularization combined with componentwise regularization  
The present invention relates to a solution for solving an ill-posed inverse problem in image analysis, e.g. in an electron tomography application in order to recover a structure of a sample. The...
8443034 Input vector selection for reducing current leakage in integrated circuits  
Techniques are generally described for selecting input vectors that reduce or minimize leakage current for a plurality of integrated circuits (ICs) with the same design, but that differ due to...
8417754 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 of an IC may comprise selecting...
8417755 Systems and methods for reducing memory traffic and power consumption in a processing environment by solving a system of linear equations  
A system and methods for reducing memory traffic and power consumption when solving systems of linear equations. Certain embodiments provide several aspects for improved performance in solving a...
8412757 Non-negative matrix factorization as a feature selection tool for maximum margin classifiers  
Non-negative matrix factorization, NMF, is combined with identification of a maximum margin classifier by minimizing a cost function that contains a generative component and the discriminative...
8406334 Overflow resistant, fixed precision, bit optimized systolic array for QR decomposition and MIMO decoding  
In one embodiment, a circuit for matrix decomposition is provided. The circuit includes an input circuit for receiving a first matrix. A permutation circuit is coupled to the input circuit and...
8407269 System and method to compute narrow bounds on a modal interval spherical projection  
A computer executable method of processing a representation of a modal interval spherical projection is provided. A representation of a vector comprised of modal intervals X, Y, and Z is provided...
8407272 Exploitation of topological categorization of chaotic and fractal functions, including field line calculations  
A topological categorization method, based on inclusive intervals, provides a general method of analyzing escape topologies for discrete dynamic systems, in complex and higher dimensions, including...
8402076 Exploitation of topological categorization of chaotic and fractal functions, including field line calculations  
A topological categorization method, based on inclusive intervals, provides a general method of analyzing escape topologies for discrete dynamic systems, in complex and higher dimensions, including...
8401038 False lock detection for physical layer frame synchronization  
Systems, devices, processors, and methods are described which may be used for the reception of a wireless broadband signal at a user terminal from a gateway via a satellite. A wireless signal may...
8380776 Computational method of material constant of composite material and volume fraction of material component in composite material, and recording medium  
The overall material constant of a composite material is computed where the composite material includes multiple kinds of material components in a matrix phase, each of the material constants of...
8332185 Method and system for calculating elementary symmetric functions of subsets of a set  
A method and system that calculate elementary symmetric functions of subsets of a set {Z} comprising a total of m numerical elements in an m2 time-frame. In one embodiment the method comprises:...
8314793 Implied analytical reasoning and computation  
Solving for output variable(s) of a model that includes multiple analytically related model variables. The identity of the output model variables and the analytical relationships between the model...
8296350 Method and apparatus for QR-factorizing matrix on multiprocessor system  
The present invention provides a method and apparatus for QR-factorizing matrix on a multiprocessor system, wherein the multiprocessor system comprises at least one core processor and a plurality...
8290145 Transition between masked representations of a value during cryptographic calculations  
In a method for the transition from a first masked representation of a value to be kept secret to a second masked representation of the value, according to a first aspect of the invention at least...
8266197 Method for factor analysis of GC/MS data  
The method of the present invention provides a fast, robust, and automated multivariate statistical analysis of gas chromatography/mass spectroscopy (GC/MS) data sets. The method can involve...
8255447 Eigenvalue decomposition apparatus and eigenvalue decomposition method  
The present invention provides an eigenvalue decomposition apparatus that can perform processing in parallel at high speed and high accuracy. The eigenvalue decomposition apparatus comprises a...
8204925 Controlling or analyzing a process by solving a system of linear equations in real-time  
System and method for controlling/analyzing a process by solving a system of linear equations in real-time. Linear equations that model the process are stored. In an off-line stage a partitioning...
8200732 Apparatus and method for calculating and visualizing targets  
A computer-readable medium includes executable instructions to define a target value, define an achievement boundary range, define specific values for the achievement boundary range, and combine...
8195731 System, method, and computer program product for determining at least one root of an n-dimensional function utilizing triangulation  
A system, method, and computer program product are provided for determining at least one root of an n-dimensional function, utilizing triangulation. In operation, an n-dimensional function is...
8195733 Systolic array  
Disclosed is a one-dimensional MFA systolic array for matrix computation using an MFA (modified Faddeeva algorithm), in which downward square MFA array processing and upward square MFA array...
8195726 Systems, devices, and methods for solving computational problems  
Systems, devices, and methods for using an analog processor to solve computational problems. A digital processor is configured to track computational problem processing requests received from a...
8189728 Jitter measurement  
A specialized structure measures clock-to-data jitter in an optical memory interface by averaging the result of two second-order estimates of zero crossing using measured signal values on either...
8176108 Method, apparatus and computer program product for network design and analysis  
A first representation of an electrical network includes a first set of simultaneous linear algebraic equations (SLAE's). A second representation of an electrical network includes a second set of...
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