Patents
Patents for G06F 7 - Methods or arrangements for processing data by operating upon the order or content of the data handled (93,043)
09/1992
09/22/1992US5150321 Apparatus for performing serial binary multiplication
09/22/1992US5150320 Floating-point multiplier device comprising three carry propagate adders operable in parallel
09/22/1992US5150319 Circuitry for rounding in a floating point multiplier
09/22/1992US5150318 Digital filter system with anomaly detection and indication
09/17/1992DE4107774A1 Electronic divider circuit improved by making one stage unnecessary - has decimal point control mechanism involving clocking decimal point shift register with dividend and divisor partial re-clocking numbers
09/17/1992DE4031604A1 Electronic multiplier-divider circuit - has decimal point controller not contg. numeric counter but result number shift circuit
09/16/1992EP0503671A2 Full adder
09/16/1992EP0503119A1 Public key cryptographic system using elliptic curves over rings
09/15/1992US5148541 Multilingual database system including sorting data using a master universal sort order for all languages
09/15/1992US5148480 Decoder
09/15/1992US5148388 7 to 3 counter circuit
09/15/1992US5148387 Logic circuit and data processing apparatus using the same
09/15/1992US5148386 Adder-subtracter for signed absolute values
09/15/1992US5148381 One-dimensional interpolation circuit and method based on modification of a parallel multiplier
09/15/1992US5148161 Digital signal processor for fixed and floating point data
09/15/1992US5148057 Circuit apparatus for detecting preceding value one
09/10/1992DE4106981A1 Digital electronic circuit for division of decimal coded numbers - provides decimal point control by circuit contg. flip=flops and gates generating control pulses for shift register
09/10/1992DE4104099A1 Digital electronic circuit for arithmetic division of numbers in 54321 decimal code - uses counter and register based circuit for generation of output in 5211 form
09/10/1992DE4103103A1 Digital electronic arithmetic division circuit with inputs in 54321 code - has control circuit with pair of counters and circuit to handle inputs with different numbers of digits
09/10/1992DE4102467A1 Digital electronic arithmetic division circuit with inputs in 54321 code - has control circuit with pair of counters giving output in 5211 code
09/10/1992DE4101267A1 Decimally coded division circuit - has inputs generated in 5211 form decimal keyboard entries with 5211 division circuit processing
09/09/1992EP0502782A2 Microcircuit for the implementation of RSA algorithm and ordinary and modular arithmetic, in particular exponentiation, with large operands
09/09/1992EP0502712A2 Calculating apparatus and method of encrypting/decrypting communication data by using the same
09/09/1992EP0502544A2 A data shifting circuit of a central processing unit
09/08/1992US5146592 High speed image processing computer with overlapping windows-div
09/08/1992US5146590 Method for sorting using approximate key distribution in a distributed system
09/08/1992US5146560 Apparatus for processing bit streams
09/08/1992US5146500 Public key cryptographic system using elliptic curves over rings
09/08/1992US5146479 Up/down counter for counting binary data stored in flip flops
09/08/1992US5146424 Digital adder having a high-speed low-capacitance carry bypass signal path
09/08/1992US5146423 Circuit arrangement for adding or subtracting operands coded in BCD-code or binary-code
09/08/1992US5146422 Reduced execution time convert to binary circuit
09/08/1992US5146421 High speed parallel multiplier circuit
09/08/1992US5146419 Floating point addition-subtraction apparatus
09/03/1992WO1992015065A1 One-dimensional interpolation circuit and method based on modification of a parallel multiplier
09/03/1992DE4106469A1 Division circuit for multi digit decimal coded number - has shift register based control circuit to determine decimal point position
09/03/1992DE4105641A1 Digital electronic arithmetic division circuit - with control of decimal point position for operations on multidigit decimally coded numbers
09/02/1992CN1064163A Data acquisition systems with programmable bit-serial digital signal processors
09/01/1992US5144581 Apparatus including atomic probes utilizing tunnel current to read, write and erase data
09/01/1992US5144577 Two-sum comparator
09/01/1992US5144576 Arithmetic circuit
09/01/1992US5144575 High speed floating point type multiplier circuit
09/01/1992US5144574 Modular multiplication method and the system for processing data
09/01/1992US5144573 Barrel shifter with parity bit generator
09/01/1992US5144570 Normalization estimator
09/01/1992US5144255 Multiple synchronized agile pulse generator
08/1992
08/26/1992EP0500481A1 Circuit and method for selecting the k largest data of a sequence of data
08/26/1992EP0499705A2 High performance divider with a sequence of convergence factors
08/26/1992CN1063950A "o" system and its establishment
08/25/1992US5142687 Sort accelerator with rebound sorter repeatedly merging sorted strings
08/25/1992US5142677 Context switching devices, systems and methods
08/25/1992US5142619 Method and apparatus for visually comparing files in a data processing system
08/25/1992US5142577 Method and apparatus for authenticating messages
08/25/1992US5142490 Multiplication circuit with storing means
08/19/1992EP0499412A2 Serial-input multiplier circuits
08/19/1992EP0498953A2 Data acquisition systems with programmable bit-serial digital signal processors
08/18/1992US5140634 Method and apparatus for authenticating accreditations and for authenticating and signing messages
08/18/1992US5140594 Method and device for avoiding latent errors in a logic network for majority selection of binary signals
08/18/1992US5140546 Adder circuit apparatus
08/18/1992US5140545 High performance divider with a sequence of convergence factors
08/18/1992US5140544 Divide-by-five divider
08/18/1992US5140540 Delay equalization emulation for high speed phase modulated direct digital synthesis
08/13/1992DE4104115A1 Processor with two or more accumulators - uses accumulator pointer, operation code, operation pointer to identify accumulator contents and identification memory contents for bracket operation
08/13/1992DE4103927A1 Circuit for generating complex logic for digital signal processing - contains switching network, control stages, function blocks and processing controller
08/12/1992EP0498595A2 Flexible single chip digital processor architecture
08/12/1992EP0498534A1 Artificial random-number pattern generating circuit
08/12/1992EP0497777A1 Methods of realizing digital signal processors using a programmed compiler.
08/12/1992EP0497772A1 High performance, low cost microprocessor
08/12/1992EP0398884A4 A relational database representation with relational database operation capability
08/12/1992EP0197122B1 A cellular floating-point serial-pipelined multiplier
08/12/1992CA2060727A1 Method and apparatus for processing of arbitrary complex boolean signals
08/11/1992US5138574 Method and device for obtaining sum of products using integrated circuit
08/11/1992US5138570 Multiplier signed and unsigned overflow flags
08/05/1992EP0497622A2 Multiplying system
08/05/1992EP0497029A2 Reconfigurable sequential processor
08/04/1992US5136611 Orthogonal sequence generator and radar system incorporating the generator
08/04/1992US5136539 Adder with intermediate carry circuit
08/04/1992US5136537 Method and apparatus for determining the product of two numbers
08/04/1992US5136536 Floating-point ALU with parallel paths
08/04/1992US5136255 Amplifier circuit
08/04/1992CA1306063C High performance vlsi filter
07/1992
07/30/1992DE4101792A1 Special carry adder for nine complement carry - delivers false carry when first two digits of serial complement cycle are subtracted additively or vice=versa
07/28/1992US5134579 Digital adder circuit
07/28/1992US5134578 Digital signal processor for selectively performing cordic, division or square-rooting procedures
07/28/1992US5134384 Data coincidence detecting circuit
07/23/1992WO1992009025A3 Register forwarding multi-port register file
07/23/1992DE4134192A1 Integrierter schaltkreis mit verarbeitung im speicher Integrated circuitry with processing in the store
07/22/1992EP0495706A1 Pseudo-random byte generator
07/22/1992EP0495352A2 Circuit arrangement for improving the temporal resolution of consecutive pulse-shaped signals
07/21/1992US5133068 Complied objective referential constraints in a relational database having dual chain relationship descriptors linked in data record tables
07/21/1992US5132925 Radix-16 divider using overlapped quotient bit selection and concurrent quotient rounding and correction
07/21/1992US5132921 High speed digital computing system
07/21/1992US5132898 System for processing data having different formats
07/14/1992US5130944 Divider circuit adopting a neural network architecture to increase division processing speed and reduce hardware components
07/14/1992US5130941 Dynamic barrel shifter
07/14/1992US5130940 Barrel shifter for data shifting
07/14/1992US5130704 Logic operation circuit
07/14/1992US5130692 Improved data comparator for comparing plural-bit data at higher speed
07/14/1992US5130578 Efficient high speed N-word comparator
07/09/1992WO1992011589A1 Programmable divider up/down counter with hysteresis