Patents
Patents for G06F 7 - Methods or arrangements for processing data by operating upon the order or content of the data handled (93,043)
05/1992
05/13/1992EP0484629A2 Frequency measurement from a constant number of events with a fast inverse circuit
05/12/1992US5113516 Data repacker having controlled feedback shifters and registers for changing data format
05/12/1992US5113364 Concurrent sticky-bit detection and multiplication in a multiplier circuit
05/12/1992US5113363 Method and apparatus for computing arithmetic expressions using on-line operands and bit-serial processing
05/12/1992US5113361 Sin/cos generator implementation
05/12/1992US5113339 Data processor for detecting identical data simultaneously coexisting in a plurality of data sections of data transmission paths
05/07/1992DE4035108A1 Digital multiplier circuit - has main shift register stages controlled by logic circuit comprising three flip=flops
05/07/1992DE4035098A1 Digital division circuit with combined decimal point and shift register control - has control circuit for operation of shift register stages via AND=circuit
05/06/1992EP0483967A2 Apparatus for increasing the number of registers available in a computer processor
05/06/1992EP0483864A2 Hardware arrangement for floating-point addition and subtraction
05/06/1992EP0483861A2 Signal processing circuit
05/06/1992EP0483834A2 Floating-point multiplier device comprising three carry propagate adders operable in parallel
05/06/1992EP0483424A1 Key hashing in data processors
05/06/1992EP0483399A1 Device for comparing two binary coded data
05/05/1992US5111465 Data integrity features for a sort accelerator
05/05/1992US5111458 Hardware arrangement for storing error information in pipelined data processing system and method therefor
05/05/1992US5111431 Register forwarding multi-port register file
05/05/1992US5111422 Circuit arrangement for calculating product sums
05/05/1992US5111421 System for performing addition and subtraction of signed magnitude floating point binary numbers
05/05/1992US5111416 Pseudo random noise code generator for selectively generating a code or its mirror image from common data
05/05/1992US5111415 Asynchronous leading zero counter employing iterative cellular array
05/05/1992CA1300275C Destination control logic for arithmetic and logic unit for digital data processor
05/05/1992CA1300271C Hard-wired circuit for sorting data
05/01/1992CA2054306A1 Dual-coded data comparator
04/1992
04/30/1992WO1992007361A1 Zero overhead self-timed iterative logic
04/30/1992WO1992007333A1 Logic synthesis
04/29/1992EP0483022A1 Microprocessor control or protection device having an analogue data acquisition system
04/29/1992EP0482495A2 Finite-state machine for reliable computing and adjustment systems
04/29/1992EP0482233A1 Cryptographic system allowing encrypted communication between users with a secure mutual cipher key determined without user interaction
04/28/1992US5109488 Data processing system buffering sequential data for cyclically recurrent delay times, memory address generator for use in such system
04/28/1992US5109480 Drawing processor including arithmetical unit for improved superposed picture display
04/28/1992US5109395 Decimetor circuit of simple construction and high speed operation
04/28/1992US5109348 High speed image processing computer
04/24/1992CA2053810A1 Microprocessor-based monitoring or protection device comprising an analog data acquisition system
04/23/1992DE4032819A1 Electronic multiplier with special circuit - enables decimal point addition and shift register control contg. no pulse counter
04/23/1992DE4032814A1 Electronic divider circuit with special input circuit - has special decimal point and shift register control circuit without pulse counter
04/22/1992EP0481751A2 Pipeline circuitry for allowing the comparison of the relative difference between two asynchronous pointers and a programmable value
04/22/1992EP0481248A2 Vector merge sort
04/21/1992US5107457 Stack data cache having a stack management hardware with internal and external stack pointers and buffers for handling underflow and overflow stack
04/21/1992US5107453 Data processor capable of executing division of signed data with a small number of program steps
04/21/1992US5107451 Method and apparatus for pipelined detection of overflow in residue arithmetic multiplication
04/21/1992US5107415 Microprocessor which automatically rearranges the data order of the transferred data based on predetermined order
04/14/1992US5105388 Programmable logic device including verify circuit for macro-cell
04/14/1992US5105379 Incrementing subtractive circuits
04/14/1992US5105378 High-radix divider
04/14/1992US5105376 Linear feedback shift registers
04/09/1992DE4022992A1 Electronic divider circuit using parallel subtraction - and high order pulse circuit performs subtraction after every second cycle
04/08/1992EP0479562A2 Computing method of floating point represented data
04/08/1992EP0478745A1 High performance interlock collapsing scism alu apparatus
04/08/1992EP0478731A1 Early scism alu status determination apparatus
04/08/1992CN1060165A Methods and devices for performing arithmetic operations in manner and with function of electronic calculating machine
04/07/1992US5103420 Method and apparatus for srt division using gray coded quotient bit signals
04/07/1992US5103419 Circuit for calculating the sum of products of data
04/07/1992US5103418 Dangerous range detector for floating point adder
04/07/1992US5103417 Digital multi-channel counter method and apparatus to reduce counting hardware
04/07/1992US5103405 Digital probabilistic reasoning element
04/07/1992US5103227 Modulus converter for fractional rate encoding
04/07/1992CA1298668C Maximum length pseudo-random test pattern generator via feedback network modification
04/07/1992CA1298663C Method of operating a computer for rank ordering and weighting category alternatives
04/03/1992CA2026670A1 Method of compiling a directory
04/02/1992DE4030630A1 Data processor synchronous condition switching device - has logic circuit and register holding each attached condition indexed via condition variation clock
04/01/1992EP0478431A1 Digital signal coding method and circuit for calculating scalar products of vectors and corresponding discrete cosinus transform
04/01/1992EP0478006A2 Method and apparatus for searching data
03/1992
03/31/1992US5101489 Data processing unit including a variable bit length bypass circuit
03/31/1992US5101431 Systolic array for modular multiplication
03/31/1992US5101408 Error collection method for sorter system
03/31/1992US5101372 Optimum performance standard cell array multiplier
03/31/1992US5101370 Programmable digital accumulate and scale circuit
03/31/1992US5101202 Serializer/deserializer with a triangular matrix
03/31/1992CA1298356C Transistor matrix shifter
03/31/1992CA1298355C Linear feedback shift registers for data scrambling
03/25/1992EP0477011A2 Processor element, processing unit, and processor
03/25/1992EP0476911A2 Multiplier signed and unsigned overflow flags
03/25/1992EP0476558A2 Product adder
03/25/1992EP0476213A1 Bit finder circuit
03/25/1992CN1059799A 计算装置 Computing device
03/18/1992CA2050519A1 Method for processing compacted data
03/17/1992US5097436 High performance adder using carry predictions
03/17/1992US5097435 High speed dividing apparatus
03/17/1992US5097434 Hybrid signed-digit/logarithmic number system processor
03/17/1992US5097428 Apparatus for counting
03/17/1992US5097151 Sequential finite-state machine circuit and integrated circuit
03/17/1992US5097141 Circuit for providing an output signal
03/12/1992DE4028156A1 Electronic multiplier-divider circuit - has modified from divider circuit toenable division or multiplication using artificial multiplication
03/12/1992DE4028149A1 Electronic multiplier-divider circuit - has shift register switchable betweenuse as product and divided register
03/12/1992DE4021137A1 Electronic carry adder circuit - uses AND=circuits with five inputs andswitches very quickly even for addition of 9 and 1
03/11/1992EP0474247A2 Shift amount floating-point calculating circuit with a small amount of hardware and rapidly operable
03/11/1992EP0474246A2 Image signal processor
03/11/1992CN1059413A Method for proforming arithmetic logical and related operations and anumerical arithmetic unit
03/10/1992US5095523 Signal processor including programmable logic unit formed of individually controllable output bit producing sections
03/10/1992US5095458 Radix 4 carry lookahead tree and redundant cell therefor
03/10/1992US5095457 Digital multiplier employing CMOS transistors
03/10/1992US5095456 Method for densely packing a complex multiplier
03/10/1992US5095455 Binary multiplier circuit with improved inputs
03/04/1992EP0473408A2 Barrel shifter circuit having rotation function
03/04/1992EP0472736A1 Sampled data storage and editing system
03/04/1992EP0260281B1 Optical data processing systems and methods for matrix inversion, multiplication, and addition
03/04/1992CN1059225A Arithmetic unit for structure arithmetic
03/04/1992CN1015748B Chinese composition editing device
03/03/1992US5093588 Bus circuit of precharge type for semiconductor integrated circuit