Patents
Patents for G06F 7 - Methods or arrangements for processing data by operating upon the order or content of the data handled (93,043)
03/1989
03/28/1989US4817031 Adder
03/28/1989US4817030 CMOS full-adder stage
03/28/1989US4817029 Multiple-precision Booth's recode multiplier
03/28/1989US4817028 Device for summing of squares
03/23/1989WO1989002629A1 Fast multiplier circuit
03/23/1989DE3730963A1 Subtraction circuit in 54321 code
03/23/1989DE3730962A1 Adder circuit in 54321 code
03/23/1989DE3730961A1 Subtraction circuit in 5211 code
03/23/1989DE3730960A1 Subtraction circuit in 54321 code
03/23/1989DE3730959A1 Subtraction circuit in 51111 code
03/22/1989EP0308124A2 High speed image processing computer
03/22/1989EP0308061A2 Mask generation circuit
03/22/1989EP0307912A2 Programmable logic device
03/22/1989EP0307831A2 High speed adder
03/21/1989US4815022 Programmable logic array for carrying out logic operations of binary input signals
03/21/1989US4815021 Multifunction arithmetic logic unit circuit
03/21/1989US4815019 Fast ALU equals zero circuit
03/21/1989US4815018 Spurless fractional divider direct digital frequency synthesizer and method
03/21/1989US4814646 Programmable logic array using emitter-coupled logic
03/21/1989US4814644 Basic circuitry particularly for construction of multivalued logic systems
03/21/1989CA1251521A1 Multicolour comparator of digital signals
03/16/1989DE3729782A1 Addition-subtraction circuit in 51111 code
03/16/1989DE3729781A1 Addition-subtraction circuit in 5211 code
03/16/1989DE3729779A1 Addition-subtraction circuit in 54321 code
03/16/1989DE3721555A1 Adder circuit in 51111 code
03/16/1989DE3721553A1 Adder circuit in 54321 code
03/16/1989DE3720538A1 Adder circuit in 5211 code
03/15/1989EP0307166A2 Data processor
03/15/1989EP0306962A2 Single-chip microcomputer
03/15/1989EP0306891A2 Pipelined slave protocol for high performance CPU-FPU cluster
03/15/1989EP0306533A1 High-speed floating point operation system
03/15/1989CN1031768A Bit-serial integrator circuitry
03/14/1989US4813043 Semiconductor test device
03/14/1989US4813015 Fracturable x-y storage array using a ram cell with bidirectional shift
03/14/1989US4813008 Multiplier circuit suitable for obtaining a negative product of a multiplier and a multiplicand
03/14/1989US4812809 Circuit for checking the coincidence of a data word with a reference data word
03/14/1989US4812675 Security element circuit for programmable logic array
03/09/1989WO1989002120A1 High-speed digital adding system
03/09/1989WO1989002119A1 Apparatus and method for using a single carry chain for leading one detection and for ''sticky'' bit calculation
03/09/1989DE3729174A1 Bit-serial comparator
03/09/1989DE3728502A1 Subtraction circuit in 5211 code
03/09/1989DE3728501A1 Adder circuit in 5211 code
03/09/1989DE3719664A1 Adder circuit in decimal 1-out-of-10 code
03/09/1989DE3719663A1 Adder circuit in 5211 code
03/08/1989EP0306357A1 Memory access management unit with logical unvarying identifiers, especially for data base management
03/08/1989EP0306260A2 Bit reversing apparatus
03/08/1989EP0305752A2 Programmable data path width in a programmable unit having plural levels of subinstruction sets
03/08/1989EP0305583A1 Multivalued ALU
03/08/1989EP0305530A1 High-speed floating point arithmetic unit
03/08/1989EP0305527A1 High-speed floating point arithmetic unit
03/08/1989EP0097234B1 Method and apparatus for restarting a computing system
03/08/1989CN1031613A Bcd adder circuit
03/08/1989CN1003552B Divide-by-fraction frequency divider circuit designed in manner of rate multiplier
03/07/1989US4811369 Bit reversing apparatus
03/07/1989US4811272 Apparatus and method for an extended arithmetic logic unit for expediting selected floating point operations
03/07/1989US4811270 Merged CCD/MOS integrated circuit
03/07/1989US4811269 Bit slice multiplication circuit
03/07/1989US4811268 Processing circuit capable of raising throughput of accumulation
03/07/1989US4811267 Digital signal processor with addressable and shifting memory
03/07/1989US4811266 Multifunction arithmetic indicator
03/07/1989US4811259 Limited shift signal processing system and method
03/07/1989US4811214 Multinode reconfigurable pipeline computer
03/07/1989US4811211 Structure for use in a computer
03/07/1989US4810995 Arithmetic and logic operating unit
03/07/1989US4810975 Random number generator using sampled output of variable frequency oscillator
03/02/1989DE3728132A1 Subtraction circuit in 51111 code
03/02/1989DE3728130A1 Subtraction circuit in 54321 code
03/02/1989DE3727427A1 Subtraction circuit in 54321 code
03/02/1989DE3720536A1 Adder circuit in 51111 code
03/02/1989DE3720533A1 Adder circuit in 54321 code
03/01/1989EP0305187A2 A digital frequency synthesiser
03/01/1989EP0304841A2 Bit-serial integrator circuitry
03/01/1989EP0304615A2 Data rearrangement processor
02/1989
02/28/1989US4809212 High throughput extended-precision multiplier
02/28/1989US4809211 High speed parallel binary multiplier
02/28/1989US4809206 Information processing apparatus
02/28/1989US4809162 Saving registers in data processing apparatus
02/28/1989US4809158 Sorting method and apparatus
02/28/1989US4809156 Address generator circuit
02/23/1989WO1989001690A2 Device for identifying news items
02/23/1989WO1989001668A1 A transform processing circuit
02/23/1989WO1989001660A1 Apparatus for computing multiplicative inverses in data encoding decoding devices
02/23/1989WO1989001653A1 Parallel string processor and method for a minicomputer
02/23/1989DE3716551A1 Adder circuit in decimal 1-out-of-10 code
02/22/1989EP0304348A2 Access locking means for memory access management unit and access conflict management using such locking means
02/22/1989EP0303868A2 Stack control
02/21/1989US4807176 Manchester type carry propagation circuit
02/21/1989US4807175 Booth's multiplier
02/21/1989US4807174 Apparatus and method for quantizing a set of weights for a weighted sum signal processing system
02/21/1989US4807172 Variable shift-count bidirectional shift control circuit
02/21/1989US4807116 Interprocessor communication
02/21/1989US4806881 Multi-channel modulated numerical frequency synthesizer
02/21/1989CA1250369A1 Apparatus to determine unit conditions
02/16/1989DE3726498A1 Special nine's complement circuit for 54321 code
02/15/1989EP0303126A1 Circuit arrangement with a counter stage operating cyclically, followed by a converter stage
02/15/1989CN1031141A Matrix generator capable of generating multiformed chinese characters
02/14/1989US4805131 BCD adder circuit
02/14/1989US4805130 Arithmetic and logic circuit stage
02/14/1989US4805128 Computer system
02/14/1989US4805117 Method for controlling concatenation of transformation matrices in a graphics display system