Patents
Patents for G06F 7 - Methods or arrangements for processing data by operating upon the order or content of the data handled (93,043)
07/1997
07/10/1997CA2213293A1 Improved system for correction of three and four errors
07/09/1997EP0782727A1 Digital arithmetic circuit
07/09/1997EP0782725A1 Computer with two-dimensional merge tournament sort using caching
07/09/1997CN1153947A High-speed multiplier to multiply digital signal by periodic signal
07/08/1997US5646967 Multi-phase triangular wave synthesizer for phase-to-frequency converter
07/08/1997US5646877 High radix multiplier architecture
07/08/1997US5646876 Method and apparatus for reducing rounding error when evaluating binary floating point polynomials
07/08/1997US5646875 Denormalization system and method of operation
07/08/1997US5646874 Multiplication/multiplication-accumulation method and computing device
07/08/1997US5646873 Barrel shifter device and variable-length decoder
07/08/1997US5646621 Delta-sigma ADC with multi-stage decimation filter and gain compensation filter
07/08/1997US5646555 Pipeline structure using positive edge and negative edge flip-flops to decrease the size of a logic block
07/03/1997WO1997023822A1 A system for providing the absolute difference of unsigned values
07/03/1997WO1997023821A1 A system for signal processing using multiply-add operations
07/02/1997EP0782319A2 Apparatus for symmetrically reducing "N" least significant bits of an M-Bit digital signal
07/02/1997EP0782070A1 Finite field inverter
07/02/1997EP0782069A1 Pseudorandom number generator
07/02/1997EP0781472A1 Multipurpose error correction calculation circuit
07/02/1997EP0781470A1 Versatile error correction system
07/01/1997US5644639 Device for carrying out a division
07/01/1997US5644524 Iterative division apparatus, system and method employing left most one's detection and left most one's detection with exclusive or
07/01/1997US5644522 Method, apparatus and system for multiply rounding using redundant coded multiply result
07/01/1997US5644521 Comparator scheme
07/01/1997US5644520 Accumulator circuit and method of use thereof
07/01/1997US5644519 Method and apparatus for a multiply and accumulate circuit having a dynamic saturation range
07/01/1997US5644517 Method for performing matrix transposition on a mesh multiprocessor architecture having multiple processor with concurrent execution of the multiple processors
07/01/1997US5644253 Multiple-valued logic circuit
06/1997
06/26/1997WO1997022921A1 A method and apparatus for executing floating point and packed data instructions using a single register file
06/26/1997CA2193196A1 Pseudorandom number generator
06/25/1997EP0781012A2 Arithmetic unit
06/25/1997EP0780846A2 Field programmable memory array
06/25/1997EP0780759A1 Elimination of math overflow flag generation delay in an alu
06/25/1997CN1152746A High speed modular multiplication method and device
06/24/1997US5642306 Method and apparatus for a single instruction multiple data early-out zero-skip multiplier
06/17/1997US5640578 Arithmetic logic unit having plural independent sections and register storing resultant indicator bit from every section
06/17/1997US5640554 Parallel merge and sort process method and system thereof
06/17/1997US5640398 State machine architecture for concurrent processing of multiplexed data streams
06/17/1997US5640336 Computational array and method for calculating multiple terms of a polynomial in a single computing element
06/17/1997US5640105 Current mode null convention threshold gate
06/12/1997WO1997021170A1 Method and system for performing a boolean operation on bit strings using a maximal bit slice
06/11/1997EP0778518A1 Method of producing a parameter J0 associated with the implementation of modular operations according to the Montgomery method
06/11/1997EP0777946A1 Method and apparatus for inserting source identification data into a video signal
06/11/1997EP0777883A1 X.500 system and methods
06/10/1997US5638503 Method and apparatus for generating bitmaps from outlines containing bezier curves
06/10/1997US5638490 Fuzzy logic data processor
06/10/1997US5638314 Dividing apparatus for use in a data processing apparatus
06/10/1997US5638313 Booth multiplier with high speed output circuitry
06/10/1997US5638309 Pseudo-random pattern generating circuit
06/10/1997US5638272 Control unit for vehicle and total control system therefor
06/05/1997WO1997020268A1 A parametrizable control module comprising first and second loadables counters, an electronic circuit comprising a plurality of such parametrized control modules, and a method for synthesizing such circuit
06/05/1997WO1997020266A1 An improved pseudo-random generator
06/05/1997DE19618098C1 Random bit sequence generation circuit
06/05/1997DE19609078C1 Threshold logic circuit using neuron transistors
06/04/1997EP0776501A1 Area and time efficient field extraction circuit
06/03/1997US5636369 Fast pattern-detection machine and method
06/03/1997US5636351 Performance of an operation on whole word operands and on operations in parallel on sub-word operands in a single processor
06/03/1997US5636157 Modular 64-bit integer adder
06/03/1997US5636156 Adder with improved carry lookahead structure
06/03/1997US5636155 Arithmetic processor and arithmetic method
06/03/1997US5636154 Digital operation unit
06/03/1997US5635858 Zero-stopping incrementers
05/1997
05/28/1997EP0776046A1 SOI CMOS logic circuit with transfer gates
05/28/1997EP0672273A4 Method and apparatus for encryption having a feedback register with selectable taps.
05/27/1997US5634065 Data processing apparatus
05/27/1997US5633979 Signal processing system involving a least squares method
05/27/1997US5633829 Serial access memory device capable of controlling order of access to memory cell areas
05/27/1997US5633820 Self-resetting CMOS parallel adder with a bubble pipelined architecture, tri-rail merging logic, and enhanced testability
05/27/1997US5633819 Inexact leading-one/leading-zero prediction integrated with a floating-point adder
05/27/1997US5633818 Method and apparatus for performing floating point arithmetic operation and rounding the result thereof
05/27/1997US5633816 Random number generator with wait control circuitry to enhance randomness of numbers read therefrom
05/27/1997US5633814 Non-modulo power of 2 frequency divider
05/22/1997WO1997018652A1 Efficient cryptographic hash functions and methods for amplifying the security of hash functions and pseudo-random functions
05/22/1997WO1997011423A3 A method of generating secret identification numbers
05/21/1997EP0774711A2 A method and apparatus for sorting elements
05/21/1997EP0359809B1 Apparatus and method for floating point normalization prediction
05/20/1997US5632041 Computational apparatus
05/20/1997US5631941 Register circuit
05/20/1997US5631860 Carry Selecting system type adder
05/20/1997US5631859 Floating point arithmetic unit having logic for quad precision arithmetic
05/20/1997US5631858 System for obtaining strict solution in accordance with accuracy of approximate solutions
05/20/1997US5631578 Programmable array interconnect network
05/15/1997WO1997017652A1 Information processing apparatus and method
05/15/1997DE19653565A1 Recursively divided adder with carry select
05/14/1997EP0773499A1 Fastmultiplier for multiplying a digital signal to a periodic signal
05/14/1997EP0772818A1 Apparatus and method for executing pop instructions
05/14/1997EP0772817A1 EXECUTION UNIT ARCHITECTECTURE TO SUPPORT x86 INSTRUCTION SET AND x86 SEGMENTED ADDRESSING
05/14/1997EP0772815A2 Method for performing signed division
05/14/1997EP0772814A1 Incrementor/decrementor
05/14/1997EP0772812A1 Bit searching through 8, 16, or 32 bit operands using a 32 bit data path
05/14/1997EP0772810A1 Non-arithmetical circular buffer cell availability status indicator circuit
05/14/1997EP0733233A4 Apparatus and method for signal processing
05/14/1997CN1149734A Parallel treatment dividing circuit
05/13/1997US5630162 Array processor dotted communication network based on H-DOTs
05/13/1997US5630160 Floating point exponent compare using repeated two bit compare cell
05/13/1997US5630123 Software system utilizing a filtered priority queue and method of operation
05/13/1997US5630084 System for converting data in little endian to big endian and vice versa by reversing two bits of address referencing one word of four words
05/13/1997US5630023 Signal processor
05/13/1997US5629945 Electronic arithmetic unit with multiple error detection
05/13/1997US5629886 Method and structure for providing fast propagation of a carry signal in a field programmable gate array
05/13/1997US5629885 Squaring circuit for binary numbers