| 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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| 03/13/1990 | US4908758 Method of operating a computer for rank ordering and weighting category alternatives |
| 03/13/1990 | US4907699 Method and apparatus for sorting randomly positioned garments minimizing serting conveyor movement |
| 03/08/1990 | WO1990002374A1 Failure detection for partial write operations for memories |
| 03/08/1990 | WO1990002373A1 Merge select decode checking |
| 03/08/1990 | DE3832175A1 Adder circuit in 5211 code |
| 03/07/1990 | EP0357527A2 Count-locked-loop timing generator |
| 03/07/1990 | EP0357084A1 Apparatus for correcting dark signal of image sensor |
| 03/07/1990 | EP0356996A2 Digital division circuit using N/2-Bit subtractor for N subtractions |
| 03/07/1990 | EP0356940A2 Finite state machine |
| 03/07/1990 | EP0356776A2 Incrementer |
| 03/06/1990 | US4907194 String comparator for searching for reference character string of arbitrary length |
| 03/06/1990 | US4907187 Processing system using cascaded latches in a transmission path for both feedback and forward transfer of data |
| 03/06/1990 | US4907185 Program-controlled computer with an interrupt capability for floating-point operation |
| 03/06/1990 | US4907184 Arithmetic operation circuit |
| 03/06/1990 | US4906862 Semiconductor integrated circuit device having power down mode |
| 03/06/1990 | CA1266527A1 Algorithm for constructing tree structured classifiers |
| 03/01/1990 | DE3927703A1 Computer system esp. all-purpose computer - has several host processors sharing same external data storage unit and storage control unit managing storage access and data flow |
| 02/28/1990 | EP0356153A2 Radix-2**n divider method and apparatus using overlapped quotient bit selection and concurrent quotient rounding and correction |
| 02/27/1990 | US4905183 Pattern generator having plural pattern generating units executing instructions in parallel |
| 02/27/1990 | US4905180 MOS adder with minimum pass gates in carry line |
| 02/27/1990 | US4905179 CMOS cell for logic operations with fast carry |
| 02/27/1990 | US4905176 Random number generator circuit |
| 02/27/1990 | CA1266330A1 Circulating context addressable memory |
| 02/22/1990 | WO1990001750A1 Intelligent scan image processor |
| 02/22/1990 | DE3827615A1 Adder circuit using 5211 code |
| 02/20/1990 | US4903264 Method and apparatus for handling out of order exceptions in a pipelined data unit |
| 02/20/1990 | US4903231 Transposition memory for a data processing circuit |
| 02/20/1990 | US4903228 Data processing circuit |
| 02/20/1990 | US4903223 Programmable logic device with programmable word line connections |
| 02/20/1990 | US4903005 Comparator circuit |
| 02/20/1990 | CA1266096A1 Fully programmable linear feedback shift register |
| 02/15/1990 | DE3826883A1 Switchable serial adder-subtractor circuit |
| 02/14/1990 | EP0354534A2 Semiconductor logic circuit |
| 02/13/1990 | US4901270 Four-to-two adder cell for parallel multiplication |
| 02/13/1990 | US4901269 Multiple-stage carry-select adder having unique construction for initial adder cells |
| 02/13/1990 | US4901268 Multiple function data processor |
| 02/13/1990 | US4901267 Floating point circuit with configurable number of multiplier cycles and variable divide cycle ratio |
| 02/13/1990 | US4901264 Pseudo random pattern generating device |
| 02/08/1990 | WO1990000772A3 Real time rank ordering logic circuit |
| 02/08/1990 | DE3826839A1 Subtractor circuit for serial subtraction of BCD 8421-coded decimal numbers |
| 02/08/1990 | DE3826838A1 Comparison circuit |
| 02/08/1990 | DE3826836A1 Adder circuit for serial addition of BCD 8421-coded decimal numbers |
| 02/08/1990 | DE3826759A1 Dual full adder-subtractor |
| 02/07/1990 | EP0354073A1 Random access memory management system |
| 02/06/1990 | US4899307 Stack with unary encoded stack pointer |
| 02/06/1990 | US4899305 Manchester carry adder circuit |
| 02/06/1990 | US4899304 Overflow detection circuit |
| 02/06/1990 | US4899303 Fault detection system for an arithmetic unit |
| 02/06/1990 | US4899302 Arithmetic unit for inverse trigonometric function |
| 02/06/1990 | US4899128 Method and apparatus for comparing strings using hash values |
| 02/06/1990 | US4899127 Size comparing circuit |
| 02/06/1990 | CA1265623A1 Method of facilitating computer sorting |
| 02/01/1990 | DE3825903A1 Comparison circuit |
| 02/01/1990 | DE3825388A1 Comparison circuit |
| 02/01/1990 | DE3825175A1 Comparison circuit |
| 02/01/1990 | DE3824475A1 Serial comparison circuit |
| 01/31/1990 | EP0353051A2 A method and system for monitoring the number of available buffers |
| 01/31/1990 | EP0353041A2 Signal processing apparatus and method using modified signed digit arithmetic |
| 01/31/1990 | EP0352745A2 Microprocessor |
| 01/31/1990 | EP0352549A2 Carry select adder |
| 01/31/1990 | EP0352279A1 Parallel string processor and method for a minicomputer |
| 01/30/1990 | US4897809 High speed adder |
| 01/30/1990 | US4897808 Adder capable of usual addition and reverse carry addition |
| 01/30/1990 | US4897782 Local cache structure for maintaining updated file characteristics in a file sharing system |
| 01/30/1990 | US4897653 Data outputting circuit |
| 01/30/1990 | US4897652 Method of coding numbers in binary form |
| 01/30/1990 | CA1265254A1 Programmably controlled shifting mechanism in a programmable unit having variable data path widths |
| 01/30/1990 | CA1265252A1 Circuit combining functions of cyclic redundancy check code and pseudo-random number generators |
| 01/25/1990 | WO1990000773A1 Multiplier |
| 01/25/1990 | WO1990000772A2 Real time rank ordering logic circuit |
| 01/24/1990 | EP0352082A2 Microinstruction addressing in a pipeline-CPU (operating method, addressing method, memory stack and CPU ) |
| 01/24/1990 | EP0352029A2 Transformation of divisor and dividend in digital division |
| 01/24/1990 | EP0351829A2 Integer division circuit provided with a overflow detection circuit |
| 01/24/1990 | CN1006586B Memory circuit |
| 01/23/1990 | US4896338 Method and device for the digital synthesis of a clock signal |
| 01/23/1990 | US4896287 Cordic complex multiplier |
| 01/23/1990 | US4896286 Floating-point arithmetic apparatus |
| 01/23/1990 | US4896284 Semiconductor integrated circuit for multiplying analog and digital values |
| 01/23/1990 | US4896133 Parallel string processor and method for a minicomputer |
| 01/23/1990 | US4896104 Digital peak and valley detector |
| 01/23/1990 | CA1264858A1 Bcd arithmetic using binary arithmetic and logical operations |
| 01/17/1990 | EP0351387A2 Minimizing locking and reading in a segmented storage space |
| 01/17/1990 | EP0351320A2 Semiconductor functional element |
| 01/17/1990 | EP0351242A2 Floating point arithmetic units |
| 01/17/1990 | EP0351228A2 A peak data extracting device and a rotary motion recurrence formula computing device |
| 01/17/1990 | EP0351102A2 Encryption apparatus |
| 01/17/1990 | EP0351059A2 Carry propagation circuit for a parallel adder |
| 01/17/1990 | EP0350966A2 Barrel shifter |
| 01/17/1990 | EP0350928A2 Data processor capable of executing division of signed data with a small number of program steps |
| 01/17/1990 | EP0168307B1 Microprocessor with a stop function of the event counter |
| 01/11/1990 | WO1990000287A1 Intelligent floating-point memory |
| 01/11/1990 | DE3822505A1 Comparison circuit |
| 01/10/1990 | EP0350278A2 Digital signal processing |
| 01/09/1990 | US4893269 Adder cell for carry-save arithmetic |
| 01/09/1990 | US4893268 Circuit and method for accumulating partial products of a single, double or mixed precision multiplication |
| 01/09/1990 | US4893267 Method and apparatus for a data processor to support multi-mode, multi-precision integer arithmetic |
| 01/03/1990 | EP0349162A2 Methods of generating waveforms |
| 01/02/1990 | US4891782 Parallel neural network for a full binary adder |
| 01/02/1990 | US4891781 Modulo arithmetic processor chip |
| 01/02/1990 | US4891780 Divisional operation system for obtaining a quotient by repeated subtraction and shift operations |