| Patents for G06F 7 - Methods or arrangements for processing data by operating upon the order or content of the data handled (93,043) |
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| 10/12/1993 | US5253193 Computer method and apparatus for storing a datum representing a physical unit |
| 10/12/1993 | US5253191 Electronic computer capable of entering unary operator using prefix notation |
| 10/12/1993 | CA1323106C Method and apparatus for a parallel carry generation adder |
| 10/07/1993 | DE4308516A1 Computer operating system with computer logic devices - has microcomputer with switching unit to gate carry/borrow indicator to ALU, and uses internal or external command to control machine instruction mode |
| 10/06/1993 | EP0564290A2 High speed sorting apparatus |
| 10/06/1993 | EP0564137A1 Parallelized borrow look ahead subtractor |
| 10/05/1993 | US5251323 Vector processing apparatus including timing generator to activate plural readout units and writing unit to read vector operand elements from registers for arithmetic processing and storage in vector result register |
| 10/05/1993 | US5251167 Method and apparatus for processing sign-extension bits generated by modified booth algorithm |
| 10/05/1993 | US5251166 Redundant binary type digital operation unit |
| 10/05/1993 | US5251165 Two phase random number generator |
| 10/05/1993 | US5251164 Low-power area-efficient absolute value arithmetic unit |
| 10/05/1993 | US5250860 Input voltage level conversion circuitry |
| 09/29/1993 | EP0562751A2 Logic device |
| 09/29/1993 | EP0562513A2 Rounding operation circuit |
| 09/29/1993 | EP0562137A1 Method for dividing normalized operands |
| 09/28/1993 | US5249169 Apparatus for reproducing information |
| 09/28/1993 | US5249149 Method and apparatus for performining floating point division |
| 09/28/1993 | US5249148 Method and apparatus for performing restricted modulo arithmetic |
| 09/28/1993 | US5249146 Dct/idct processor and data processing method |
| 09/28/1993 | CA1322577C2 Shopping cart display system |
| 09/22/1993 | EP0561411A2 Adding multiplier |
| 09/22/1993 | EP0478731A4 Early scism alu status determination apparatus |
| 09/21/1993 | US5247688 Character recognition sorting apparatus having comparators for simultaneous comparison of data and corresponding key against respective multistage shift arrays |
| 09/21/1993 | US5247668 Methods of realizing digital signal processors using a programmed compiler |
| 09/21/1993 | US5247662 Join processor for a relational database, using multiple auxiliary processors |
| 09/21/1993 | US5247627 Digital signal processor with conditional branch decision unit and storage of conditional branch decision results |
| 09/21/1993 | US5247587 Peak data extracting device and a rotary motion recurrence formula computing device |
| 09/21/1993 | US5247471 Radix aligner for floating point addition and subtraction |
| 09/21/1993 | US5247294 Signal select control circuit and signal select circuit using the same |
| 09/16/1993 | WO1993018484A1 Method and apparatus for comparison of data strings |
| 09/15/1993 | EP0560525A2 Frequency synthesizer |
| 09/14/1993 | US5245564 Apparatus for multiplying operands |
| 09/14/1993 | US5245563 Fast control for round unit |
| 09/14/1993 | US5245562 Accumulating arithmetic memory integrated circuit |
| 09/09/1993 | DE4201787A1 Digital electronic adder and subtractor unit - has inputs received by registers coupled to separate adder and subtractor units controlled by circuit with two counters |
| 09/09/1993 | DE4201782A1 Digital electronic circuit for addition and subtraction - has arithmetic processing of four digit numbers using separate adder and subtractor units controlled by unit with two pulse counters |
| 09/08/1993 | EP0558733A1 Random access compare array |
| 09/07/1993 | US5243650 Method and apparatus for encryption/decryption of digital multisound in television |
| 09/07/1993 | US5243552 Coefficient multiplying circuit |
| 09/07/1993 | US5243551 Processor suitable for recursive computations |
| 09/02/1993 | WO1993017383A1 Circuit arrangement for the digital multiplying of integer numbers |
| 09/02/1993 | DE4213107A1 Digital multiplier circuit for integer values - has numbers encoded into logarithmic values that are added together and decoded to obtain antilogarithm |
| 09/01/1993 | EP0557342A1 Zero overhead self-timed iterative logic |
| 09/01/1993 | EP0478745A4 High performance interlock collapsing scism alu apparatus |
| 09/01/1993 | EP0461241A4 Binary floating point arithmetic rounding in conformance with ieee 754-1985 standard |
| 09/01/1993 | EP0461214A4 Method and apparatus for high speed determination of j?th roots and reciprocals of j?th roots |
| 08/31/1993 | US5241493 Floating point arithmetic unit with size efficient pipelined multiply-add architecture |
| 08/31/1993 | US5241492 Apparatus for performing multiply and accumulate instructions with reduced power and a method therefor |
| 08/31/1993 | US5241491 Method for performing arithmetic, logical and related operations and a numerical arithmetic unit |
| 08/31/1993 | US5241490 Fully decoded multistage leading zero detector and normalization apparatus |
| 08/25/1993 | CN1075579A Multiple accumulator fractional N synthesis with series recombination |
| 08/24/1993 | US5239502 Bit storage cell |
| 08/24/1993 | US5239499 Logical circuit that performs multiple logical operations in each stage processing unit |
| 08/24/1993 | US5239498 Methods and apparatus for improved quotient correction in nonrestoring division computation circuits |
| 08/24/1993 | CA1321650C Floating point unit computation techniques |
| 08/19/1993 | WO1993016523A1 Multiple accumulator fractional n synthesis with series recombination |
| 08/19/1993 | WO1993016432A1 Multi-channel pseudo-random pattern generator |
| 08/19/1993 | DE4202473A1 Digital arithmetic circuit for addition and subtraction - has coded values entered into shift registers and processed by separate adder and subtractor stages with counter based control |
| 08/18/1993 | EP0555382A1 Address generator for circular buffer. |
| 08/18/1993 | EP0461230A4 Method and processor for high-speed convergence factor determination |
| 08/17/1993 | US5237683 Method and apparatus for data distribution |
| 08/17/1993 | US5237667 Digital signal processor system having host processor for writing instructions into internal processor memory |
| 08/17/1993 | US5237537 Fast compare circuit particularly for memory with redundant addressing components |
| 08/17/1993 | US5237525 In a data processor an SRT divider having a negative divisor sticky detection circuit |
| 08/12/1993 | DE4203444A1 Digital electronic circuit for addition and subtraction - has shift registers for entry of inputs from keyboard via serial line |
| 08/11/1993 | EP0554917A2 Digital signal processor |
| 08/11/1993 | EP0554611A2 Spooler for barcode printers |
| 08/11/1993 | EP0554259A1 Process and circuit for generating a logic output signal from logic input signals in accordance with a logic signal concatenation |
| 08/11/1993 | EP0511971A4 Unbiased bit disposal apparatus and method |
| 08/11/1993 | EP0461240A4 Methods and apparatus for efficient resource allocation for error and exception handling in convergent division |
| 08/10/1993 | US5235539 Method and apparatus for generating carry out signals |
| 08/10/1993 | US5235538 Semiconductor operation device with memory for storing operation codes connected from coefficients prior to performing an operation on an input signal |
| 08/10/1993 | US5235537 Digital processor for two's complement computations |
| 08/10/1993 | US5235536 Absolute difference processor element processing unit, and processor |
| 08/10/1993 | US5235535 Arithmetic operation apparatus for elementary function |
| 08/10/1993 | US5235533 Store rounding in a floating point unit |
| 08/10/1993 | US5235292 Signal generator having backup oscillator switching circuit |
| 08/05/1993 | DE4302898A1 Arithmetic logic unit with accumulator function - has two memories and counter with selection to reduce delay in processing |
| 08/05/1993 | DE4302553A1 High security binary counting method for chip card - offsetting final state of binary number w.r.t. sequence such that contents of counter never represents number smaller than previous value |
| 08/04/1993 | EP0553833A2 Digital divider and method for dividing positive or negative dividend and rounding down a remainder |
| 08/04/1993 | EP0497772A4 High performance, low cost microprocessor |
| 08/03/1993 | USH1222 Apparatus for determining sticky bit value in arithmetic operations |
| 08/03/1993 | US5233693 First-in first-out storage facility having bypassing loop thereof |
| 08/03/1993 | US5233553 Apparatus for performing modulo arithmetic with three-port adder |
| 08/03/1993 | US5233328 Method for processing compacted data |
| 08/03/1993 | US5233233 Multiplexer for use in a full adder having different gate delays |
| 07/29/1993 | DE4201780A1 Digital circuit for addition and subtraction of coded numbers - has main processing provided by adder and subtractor stages coupled to result register with coupled control circuit |
| 07/27/1993 | US5231667 Scrambling/descrambling circuit |
| 07/27/1993 | US5231601 Digital multiplier based upon a regularly structured sum of products adder array for partial product reduction |
| 07/27/1993 | US5231600 Overflow detector for anticipating producing invalid operands resulting from performing shift operations on such operands |
| 07/27/1993 | US5231581 Method for culturally predictable key sort within a national language support (nls) data processing system |
| 07/27/1993 | US5231415 Booth's multiplying circuit |
| 07/27/1993 | US5231363 Pulse width modulating producing signals centered in each cycle interval |
| 07/21/1993 | EP0551934A2 Digital signal processor |
| 07/21/1993 | EP0551933A2 Digital signal processor |
| 07/21/1993 | EP0551932A2 Digital signal processor |
| 07/21/1993 | EP0551931A2 Digital signal processor |
| 07/21/1993 | EP0551691A1 Sorting method |
| 07/21/1993 | EP0551531A1 Apparatus for executing ADD/SUB operations between IEEE standard floating-point numbers |
| 07/21/1993 | EP0232376B1 Circulating context addressable memory |