Patents
Sitemap › G06 - Computing; Calculating; Counting › G06F - Electric digital data processing › G06F 7 - Methods or arrangements for processing data by operating upon the order or content of the data handled
Patents for G06F 7 - Methods or arrangements for processing data by operating upon the order or content of the data handled (93,043)
12/1991
12/30/1991CA2046020A1 High-performance multi-processor having floating point unit
12/30/1991CA2044052A1 Pattern matching circuit
12/27/1991EP0462682A2 Programmable logic array using emitter-coupled logic and input buffer
12/26/1991WO1991020028A1 Universal galois field multiplier
12/26/1991WO1991020027A1 Method and apparatus for a special purpose arithmetic boolean unit
12/24/1991US5075882 Normalizing circuit of floating-point arithmetic circuit for two input data
12/24/1991US5075879 Absolute value decoder
12/19/1991DE4019398A1 Electronic multiplier circuit using tetrade adders - has results shift register with single shifting direction and extended interval for formation of product value
12/18/1991EP0461983A1 Secrets transfer method, by exchange of two certifiers between two microcomputers, authenticating one another
12/18/1991EP0461241A1 Binary floating point arithmetic rounding in conformance with ieee 754-1985 standard
12/18/1991EP0461240A1 Methods and apparatus for efficient resource allocation for error and exception handling in convergent division
12/18/1991EP0461230A1 Method and processor for high-speed convergence factor determination
12/18/1991EP0461214A1 METHOD AND APPARATUS FOR HIGH SPEED DETERMINATION OF J?th ROOTS AND RECIPROCALS OF J?th ROOTS.
12/17/1991US5073909 Method of simulating the state of a linear feedback shift register
12/17/1991US5073870 Modular multiplication method and the system for processing data
12/17/1991US5073867 Digital neural network processing elements
12/17/1991US5073864 Parallel string processor and method for a minicomputer
12/17/1991US5072822 Article sorting system
12/17/1991CA1293333C Buffer address register
12/12/1991WO1991019249A1 Universal multiplier-accumulator
12/12/1991DE4018431A1 Electronic multiplier circuit - eliminates errors in certain stages and uses one additional flip=flop for control stage B-mode operation
12/12/1991DE4018030A1 Electronic divider circuit - has pulse circuit with two outputs driving subtractors, and eliminates re-addition of divisor
12/12/1991DE4018029A1 Electronic multiplier circuit - has control stage to minimise required number of parallel additions
12/11/1991EP0460353A2 Symmetrical ratio decoders for binary division
12/11/1991EP0460098A1 Serial word comparator
12/11/1991CN1056939A Parallel multiplier using skip array and modified wallace tree
12/10/1991US5072419 Binary tree multiplier constructed of carry save adders having an area efficient floor plan
12/10/1991US5072418 Series maxium/minimum function computing devices, systems and methods
12/10/1991US5072386 Method for culturally predictable keysort within a national language support (nls) data processing system
12/10/1991US5072207 Device for generating a signal for one-bit masking at the time of a dynamic comparison of a mesh of serial data with a reference
12/10/1991US5072130 Associative network and signal handling element therefor for processing data
12/05/1991DE4017098A1 Digital subtractor for 59321 decimal code number - has input stage providing bi shifting for input to arithmetic stage
12/05/1991DE4017097A1 Digital adder circuit - has inputs received by stage that effects bit shift prior to processing
12/04/1991EP0459880A1 Device for the generation of combinations of numerical values and method for carrying it out
12/04/1991EP0458898A1 Optimized division circuit
12/03/1991US5070471 High speed multiplier which divides multiplying factor into parts and adds partial end products
12/03/1991US5070456 Method for facilitating the sorting of national language keys in a data processing system
12/03/1991US5070445 Programmably controlled partially distributed masking mechanism in a programmable unit having variable data path widths
12/03/1991US5070312 Pulse width modulation circuit of programmable subframe system
11/1991
11/27/1991CN1014936B Bit-serial integrator circuitry
11/26/1991US5068822 Single-stage extensible sorter for sorting data and efficiently reading out sorted data, incorporating single-bit devices
11/26/1991US5068815 Optical full adder
11/26/1991US5068784 Method and system for monitoring the number of available buffers
11/26/1991US5068580 Electrical beam switch
11/21/1991EP0457345A2 Information processing apparatus
11/21/1991EP0393087A4 A bit string compressor with boolean operation processing capability
11/19/1991US5067156 Method for generating a random number for the encoded transmission of data upon employment of a variable starting value
11/19/1991CA1292321C Apparatus and method for using a single carry chain for leading one detection and for "stickey" bit calculation
11/14/1991DE4014607A1 Electronic multiplier circuit based on serial application - carries out N-times addition of multiplicand and shifts intermediate product systems
11/13/1991EP0456475A2 Programmable logic device
11/12/1991US5065353 Adder control method and adder control circuit
11/12/1991US5065352 Divide apparatus employing multiplier with overlapped partial quotients
11/12/1991US5065256 Method of and apparatus for processing image signal
11/12/1991CA1292074C Parallel arithmetic-logic unit for use as an element of a digital signal processor
11/12/1991CA1292072C Serial arithmetic processor
11/07/1991DE4014141A1 Digital multiplier circuit for 5211-coded decimal numbers - uses cumulative result register with unidirectional shift and three=phase internal timing signals
11/07/1991DE3924404A1 Detecting artificially generated random number series - analysing arithmetic features in sequential samples to classify any given random series as natural or artificial
11/06/1991EP0454882A1 Digital counter circuit
11/05/1991US5063536 Microprogrammable asynchronous controllers for digital electronic systems
11/05/1991US5063533 Reconfigurable deinterleaver/interleaver for block oriented data
11/05/1991US5063530 Method of adding/subtracting floating-point representation data and apparatus for the same
11/05/1991US5063354 Frequency synthesizing device
10/1991
10/31/1991WO1991013392A3 Easily configurable fully differential fast logic circuit
10/31/1991DE4013621A1 Electronic multiplier circuit with pulse counter having 3 outputs - separately adds partial products to total intermediate product count using shift register movable in one direction
10/30/1991EP0454636A1 Method for carrying out a boolean operation between any two bits of any two registers
10/30/1991EP0454137A2 High speed processing apparatus
10/30/1991EP0454050A2 Integrated circuit device for processing signals
10/30/1991EP0453649A2 Method and apparatus for modeling words with composite Markov models
10/30/1991EP0453641A2 CORDIC-processor for vector rotation with carry-save architecture
10/30/1991EP0453600A1 Parallel adder
10/30/1991EP0352279A4 Parallel string processor and method for a minicomputer
10/30/1991CN1055833A Shift unit capable of completing any bit shift in single cycle
10/30/1991CN1014557B Digital integrated circuit
10/30/1991CN1014556B Chinese character input device
10/29/1991US5062071 Programmable gain accumulator
10/27/1991CA2038822A1 High speed processor for digital signal processing
10/24/1991DE4012921A1 Electronic multiplier circuit with tetrade adders - has potential storage flip=flop controlling clock control clock switch stage and OR gate
10/23/1991EP0452517A1 Comparator for two sums
10/22/1991US5060265 Method of protecting a linear feedback shift register (LFSR) output signal
10/22/1991US5060183 Parallel multiplier circuit using matrices, including half and full adders
10/22/1991US5060182 Method and apparatus for performing the square root function using a rectangular aspect ratio multiplier
10/22/1991US5060146 Multilingual indexing system for alphabetical lysorting by comparing character weights and ascii codes
10/22/1991US5060143 System for string searching including parallel comparison of candidate data block-by-block
10/22/1991US5059942 Bit masking compare circuit
10/22/1991US5058750 Plant for the sorting of suspended articles and the use hereof
10/22/1991CA1291267C Counter
10/22/1991CA1291266C Bcd adder circuit
10/17/1991WO1991015821A1 Incrementing subtractive circuits
10/17/1991WO1991015820A1 Early scism alu status determination apparatus
10/17/1991WO1991015819A1 High performance interlock collapsing scism alu apparatus
10/17/1991DE4012226A1 Electronic multiplier circuit for digital values - has shift register controlled by pulse counter with two outputs
10/16/1991EP0452099A2 Divider unit
10/16/1991EP0451966A2 Method and apparatus for digital phased array imaging
10/16/1991EP0451562A2 Data dependency collapsing hardware apparatus
10/16/1991EP0395636A4 Parallel string processor and method for a minicomputer
10/15/1991US5058161 Method and apparatus for secure identification and verification
10/15/1991US5058146 Digital comparator, digital ratiometer and amplitude analyzer incorporating such ratiometers
10/15/1991US5058137 Lempel-Ziv decoder
10/15/1991US5058076 Address control circuit for data memory employed in signal delay circuit
10/15/1991US5058048 Normalizing pipelined floating point processing unit
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