Featured patents

Method of Evaluating a Function and Associated Device
US 08805913 B2, Aug. 12, 2014, Galois field, Matthieu Rivain et al. / Oberthur Technologies (Colombes, FR)
A method, implemented by an electronic circuit, for evaluating a function…

Double-Step CORDIC Processing for Conventional Signed Arithmetic With Decision Postponing
US 08775493 B2, July 8, 2014, Vector resolver, Priyabrata Kundu et al. / LSI Corporation (San Jose, US)
A double-step CORDIC processor comprising a plurality of iteration stages…

System and Method for Testing Whether a Result Is Correctly Rounded
US 08775494 B2, July 8, 2014, Round off or truncation, Alexandru Fit-Florea / NVIDIA Corporation (Santa Clara, US)
A computer-implemented method for executing a floating-point calculation where…

Digital Signal Processing Circuit Blocks With Support for Systolic Finite-Impulse-Response Digital Filtering
US 08732225 B1, May 20, 2014, Arithmetical operation, Hyun Yi et al. / Altera Corporation (San Jose, US)
Digital signal processing (“DSP”) block circuitry comprising:…

Systems and Methods for Providing Programmable Analog Classifiers
US 08688763 B2, April 1, 2014, Particular function performed, Sheng-Yu Peng et al. / Georgia Tech Research Corporation (Atlanta, US)
An analog classifier circuit comprising:…

Execution of Fixed Point Instructions Using a Decimal Floating Point Unit
US 08572141 B2, Oct. 29, 2013, Particular function performed, Eric M. Schwarz et al. / International Business Machines Corporation (Armonk, US)
A computer-implemented method for using a decimal floating point (DFP) circuit…

Data Reorganizer for Fourier Transformation of Parallel Data Streams
US 08572148 B1, Oct. 29, 2013, Fast Fourier Transform, Gabor Szedo et al. / Xilinx, Inc. (San Jose, US)
A data reorganizer, comprising:…

Parallel Processing Method of Tridiagonalization of Real Symmetric Matrix for Shared Memory Scalar Parallel Computer
US 08527569 B2, Sept. 3, 2013, Solving equation, Makoto Nakanishi / Fujitsu Limited (Kawasaki, JP)
A parallel processing method for performing high-speed processing…

Memory Compression
US 08478804 B2, July 2, 2013, Compression / decompression, Paul Wilkinson Dent / Telefonaktiebolaget LM Ericsson (publ) (Stockholm, SE
A memory for storing a plurality of look-up table values, each look-up table…

Modular Multiplier Apparatus With Reduced Critical Path of Arithmetic Operation and Method of Reducing the Critical Path of Arithmetic Operation in Arithmetic Operation Apparatus
US 08458242 B2, June 4, 2013, Residue number, Sun-soo Shin et al. / Samsung Electronics Co., Ltd. KR
A modular multiplier apparatus for obtaining a quotient…

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