| 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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| 02/08/1989 | EP0302764A2 Circuit for comparing magnitudes of binary signals |
| 02/07/1989 | US4803649 Modulo-2-adder for the logic-linking of three input signals |
| 02/02/1989 | DE3724151A1 Multiplication circuit with carry-adder circuit in decimal 1-out-of-10 code |
| 02/01/1989 | EP0301708A2 Parallel arithmetic logic unit |
| 02/01/1989 | EP0301383A2 Pseudo random pattern generating device |
| 02/01/1989 | CN1030835A Central processor |
| 01/31/1989 | US4802112 MOS transistor circuit |
| 01/31/1989 | CA1249666A1 Digital signal overflow correction apparatus |
| 01/26/1989 | DE3723584A1 Special circuit for the possible exchange of the output potentials |
| 01/25/1989 | EP0300591A2 Method of and apparatus for determining a 2n bit partial product of approximate quotient |
| 01/25/1989 | EP0300516A2 Digital data processing system |
| 01/25/1989 | EP0300265A2 Digital tone detection method |
| 01/24/1989 | US4800524 Modulo address generator |
| 01/24/1989 | US4800519 Optical data processing systems and methods for matrix inversion, multiplication, and addition |
| 01/24/1989 | US4800517 Word-sliced signal processor |
| 01/24/1989 | US4800516 High speed floating-point unit |
| 01/24/1989 | US4800515 Circuit for operating finite fields |
| 01/24/1989 | US4800486 Multiple data patch CPU architecture |
| 01/24/1989 | CA1249375A1 Interactive error handling means in database management |
| 01/19/1989 | DE3723064A1 Adder circuit in decimal 1-out-of-10 code |
| 01/17/1989 | US4799183 Vector multiplier having parallel carry save adder trees |
| 01/17/1989 | US4799182 Cellular floating-point serial pipelined multiplier |
| 01/17/1989 | US4799181 BCD arithmetic using binary arithmetic and logical operations |
| 01/17/1989 | US4799152 Pipeline feedback array sorter with multi-string sort array and merge tree array |
| 01/17/1989 | US4799149 Hybrid associative memory composed of a non-associative basic storage and an associative surface, as well as method for searching and sorting data stored in such a hybrid associative memory |
| 01/17/1989 | US4798980 Booth's conversion circuit |
| 01/12/1989 | WO1989000363A1 Galois field arithmetic unit |
| 01/11/1989 | EP0298804A1 Method and apparatus for digital synthesis of a clock signal |
| 01/11/1989 | EP0298717A2 BCD adder circuit |
| 01/10/1989 | US4797852 Block shifter for graphics processor |
| 01/10/1989 | US4797849 Pipelined vector divide apparatus |
| 01/10/1989 | US4797848 Pipelined bit-serial Galois Field multiplier |
| 01/10/1989 | US4797843 Parallel optical arithmetic/logic unit |
| 01/10/1989 | US4797652 Status register bit and delta |
| 01/10/1989 | US4797650 CMOS binary equals comparator with carry in and out |
| 01/10/1989 | CA1248603A1 Method to compensate for the truncation error in a sampled signal and a device for carrying out the method |
| 01/04/1989 | EP0298002A1 Transposition memory for a data processing circuit |
| 01/04/1989 | EP0297989A2 Apparatus and method for acceleration of integer and floating point multiplication procedures |
| 01/04/1989 | EP0297588A2 Trigonometric function arithmetic processor using pseudo-division |
| 01/03/1989 | US4796219 Serial two's complement multiplier |
| 01/03/1989 | US4796218 Arithmetic circuit capable of executing floating point operation and fixed point operation |
| 01/03/1989 | US4796217 Rounding unit for use in arithmetic processing of floating point data |
| 01/03/1989 | US4796216 Linear predictive coding technique with one multiplication step per stage |
| 01/03/1989 | US4796004 Integrated analog-to-digital converter |
| 01/03/1989 | CA1248248A1 Method of switching time slots in a tdm-signal and arrangement for performing the method |
| 12/29/1988 | WO1988010473A1 System for calculating sum of products |
| 12/29/1988 | DE3720537A1 Adder circuit in 51111 code |
| 12/29/1988 | DE3720535A1 Adder circuit in 54321 code |
| 12/29/1988 | DE3719375A1 Adder circuit in decimal 1-out-of-10 code |
| 12/28/1988 | EP0296739A2 Interface circuit between "or-tied" connection of a PLA device and a TTL output buffer |
| 12/28/1988 | EP0296457A2 A high performance parallel binary byte adder |
| 12/28/1988 | EP0296344A2 Parallel adder having removed dependencies |
| 12/28/1988 | CA1247744A Operation code selected overflow interrupts |
| 12/27/1988 | US4794557 Floating-point normalizing circuit |
| 12/22/1988 | DE3718328A1 Adder circuit in 5211 code |
| 12/21/1988 | EP0296071A2 Apparatus and method for acceleration of effective subtraction procedures by the approximation of the absolute value of the exponent argument difference |
| 12/21/1988 | EP0296070A2 Apparatus and method for accelerating floating point addition and subtraction operations by accelerating the effective substraction procedure |
| 12/21/1988 | EP0295788A2 Apparatus and method for an extended arithmetic logic unit for expediting selected operations |
| 12/21/1988 | EP0295621A2 Fast summing circuit |
| 12/20/1988 | US4792893 Selectively recursive pipelined parallel vector logical operation system |
| 12/15/1988 | DE3718291A1 Adder circuit in 51111 code |
| 12/15/1988 | DE3718032A1 Adder circuit in 54321 code |
| 12/14/1988 | EP0294950A2 A method of facilitating computer sorting |
| 12/14/1988 | EP0294476A1 N-bit sum-carry accumulator |
| 12/13/1988 | US4791601 Parallel multiplier with a modified booth algorithm |
| 12/13/1988 | US4791594 Random-access psuedo random number generator |
| 12/13/1988 | US4791590 High performance signal processor |
| 12/13/1988 | US4791403 Log encoder/decorder system |
| 12/13/1988 | CA1246746A1 Intermediate decimal correction for sequential addition |
| 12/13/1988 | CA1246693A1 Phase modulated pulse logic for gallium arsenide |
| 12/08/1988 | DE3717755A1 Adder circuit in 5211 code |
| 12/07/1988 | EP0293851A2 Digital signal processor |
| 12/06/1988 | US4789986 Method for checking consistency of distributed data |
| 12/06/1988 | US4789958 Carry-look-ahead adder including bipolar and MOS transistors |
| 12/06/1988 | US4789957 Status output for a bit slice ALU |
| 12/06/1988 | US4789956 For use in a data processing system |
| 12/06/1988 | US4789955 Operation unit with an error amount calculating circuit for output data thereof |
| 12/06/1988 | US4789797 Temperature-compensated interface circuit between "OR-tied" connection of a PLA device and a TTL output buffer |
| 12/06/1988 | CA1246234A1 Circuitry for complementing binary numbers |
| 12/06/1988 | CA1246233A1 Method and apparatus for effecting range transformation in a digital circuitry |
| 12/01/1988 | WO1988009537A1 A fast median filter |
| 12/01/1988 | DE3717504A1 Adder circuit in decimal 1-out-of-10 code |
| 11/30/1988 | EP0292943A2 Digital input/output circuit capable of sending and receiving data in different modes |
| 11/30/1988 | EP0292854A2 C-MOS arithmetic-logic unit |
| 11/29/1988 | US4788655 Condition code producing system |
| 11/24/1988 | DE3717039A1 Adder circuit in decimal 1-out-of-10 code |
| 11/23/1988 | EP0291963A2 Fast C-MOS adder |
| 11/23/1988 | EP0291615A1 A programmable sequencing device for controlling fast complex processes |
| 11/22/1988 | US4787065 Data processing apparatus providing cyclic addressing of a data store in selectively opposite directions |
| 11/22/1988 | US4787056 Apparatus for estimating the square of digital samples |
| 11/22/1988 | CA1245366A1 Processing circuit capable of raising throughput of accumulation |
| 11/22/1988 | CA1245365A1 Vlsi progammable digital signal processor |
| 11/22/1988 | CA1245345A1 Digital scaling circuitry with truncation offset compensation |
| 11/22/1988 | CA1245289A1 Rms calculation circuit for digital circuit interrupters |
| 11/17/1988 | EP0291440A2 Improved multiplier for multiple precision multiplication |
| 11/17/1988 | EP0291405A2 Nonlinear random sequence generators |
| 11/17/1988 | EP0291356A2 Apparatus and method for performing a shift operation in a multiplier array circuit |
| 11/17/1988 | EP0290589A1 Fully programmable linear feedback shift register |
| 11/16/1988 | CN88103316A Multibit digital threshold comparator |
| 11/16/1988 | CN85205335U High-precision real-time subtracter |