Patents
Patents for G06F 7 - Methods or arrangements for processing data by operating upon the order or content of the data handled (93,043)
08/1986
08/05/1986US4604722 Decimal arithmetic logic unit for doubling or complementing decimal operand
08/05/1986US4604695 Nibble and word addressable memory arrangement
07/1986
07/30/1986EP0189031A2 A method for refreshing multicolumn tables in a relational data base using minimal information
07/30/1986EP0188779A1 Fast digital multiplier
07/30/1986EP0188458A1 The multi input fast adder
07/29/1986US4603397 Binary coded decimal number division apparatus
07/29/1986US4603323 Method for extending the exponent range of an IBM 370-type floating point processor
07/22/1986CA1208370A1 Image processing
07/17/1986WO1986004167A1 Devices for the simultaneous activation of trains of commands and applications to memories
07/16/1986EP0187698A2 Balanced full adder circuit
07/16/1986EP0187373A2 Relational database management system
07/16/1986EP0187335A1 Method and circuit for digital frequency multiplication
07/15/1986US4601012 Zone partitioning in volume recovery system
07/15/1986US4601007 Full adder
07/15/1986US4601003 Computer-processed apparatus
07/15/1986CA1207916A1 Cmos multiport general purpose register
07/09/1986EP0186974A2 Integrated circuit for checking boundaries
07/09/1986EP0186958A2 Digital data processor for matrix-vector multiplication
07/09/1986EP0186864A1 Fast digital multiplier
07/08/1986US4599721 Programmable cross bar multiplexer
07/08/1986US4599702 Divider circuit for dividing n-bit binary data using decimal shifting and summation techniques
07/08/1986US4599701 Complex magnitude computation
07/02/1986EP0186595A2 Routing technique
07/02/1986EP0186589A2 Routing element
07/02/1986EP0185924A2 Buffer system with detection of read or write circuits' failures
07/02/1986CA1207084A Transform modulation system
07/01/1986US4598385 Device for associative searching in a sequential data stream composed of data records
07/01/1986US4598382 Multiplying circuit
07/01/1986US4598266 Modulo adder
06/1986
06/25/1986EP0185504A2 A binary subtraction circuit
06/24/1986US4597053 Two-pass multiplier/accumulator circuit
06/24/1986CA1206534A1 Soft programmable logic array
06/19/1986WO1986003633A1 Frequency divider
06/18/1986EP0184806A2 Variable wordlength computing module for dataflow processors
06/17/1986US4595997 Queue symbol field recovery flags for defining boundaries of one or more fields of a document read by a reader sorter
06/17/1986US4595995 Sort circuit and method using multiple parallel sorts of the sorted items
06/11/1986EP0183714A1 Method and apparatus for signed and unsigned bounds check
06/10/1986US4594680 Apparatus for performing quadratic convergence division in a large data processing system
06/10/1986US4594679 High speed hardware multiplier for fixed floating point operands
06/10/1986US4594678 Digital parallel computing circuit for computing p=xy+z in a shortened time
06/10/1986US4594655 (k)-Instructions-at-a-time pipelined processor for parallel execution of inherently sequential instructions
06/10/1986CN85107929A Memory circuit
06/04/1986EP0182963A2 An adder for floating point data
06/03/1986US4593377 High-speed processing method of line segment coordinates
05/1986
05/27/1986US4592019 Bus oriented LIFO/FIFO memory
05/27/1986US4592011 Memory mapping method in a data processing system
05/27/1986US4592008 Overflow detector for algebraic adders
05/27/1986US4592007 Full adder using complementary MOSFETs
05/27/1986US4592006 Adder for floating point data suitable for digital signal processing
05/27/1986US4592005 Masked arithmetic logic unit
05/27/1986CA1205176A1 Digital random error generator supplying burst error signals of random duration starting at random times
05/21/1986EP0181516A2 Data processing apparatus having efficient min and max functions
05/20/1986US4590584 Method and system for processing exponents in floating-point multiplication
05/13/1986US4589087 Condition register architecture for a primitive instruction set machine
05/13/1986US4589086 Data processing system
05/13/1986US4589085 Hardware multiplier processor
05/13/1986US4589084 Apparatus for symmetrically truncating two's complement binary signals as for use with interleaved quadrature signals
05/13/1986US4588903 Amorphous semiconductor devices having increased switching speed due to dynamic signal conditioning
05/13/1986CA1204274A1 Process of afterburning and purifying process exhaust gases
05/07/1986EP0180340A2 Method & apparatus for summing products of pairs of numbers
05/07/1986EP0180157A2 Information processing unit
05/07/1986EP0180048A2 An arithmetic processor having a parallel accumulate function
05/07/1986EP0180005A2 Dual incrementor
05/07/1986EP0179947A1 Digital circuit for the calculation of the modulus of a digital complex entity
05/06/1986US4587628 Method and apparatus for dynamic invocation of utilities
05/06/1986US4587627 Computational method and apparatus for finite field arithmetic
05/06/1986US4587552 Apparatus for generating the magnitude of the vector sum of two orthogonal signals as for use in a digital TV receiver
04/1986
04/30/1986EP0179568A1 Multiplier circuitry using pass transistors and method of constructing same
04/29/1986US4586162 Bit pattern check circuit
04/29/1986US4586154 Data word normalization
04/29/1986CA1203912A1 Bit pattern check circuit
04/29/1986CA1203911A2 Arithmetic unit for use in data processing system
04/24/1986WO1986002474A1 A cellular floating-point serial-pipelined multiplier
04/23/1986EP0178432A2 Pseudorandom number generator
04/23/1986EP0178424A2 Semisystolic cell-structured digital multiplier
04/23/1986EP0178379A2 Full adder circuit with sum and carry selection functions
04/23/1986EP0178313A1 A carry propagate adder circuit which differentially senses a carry input
04/22/1986US4584666 In a data processor
04/22/1986US4584664 Sorting apparatus
04/22/1986US4584661 Multi-bit arithmetic logic units having fast parallel carry systems
04/22/1986US4584660 Reduction of series propagation delay and impedance
04/22/1986US4584556 Ratio comparator for digital signals
04/15/1986US4583222 In a data processing system
04/15/1986US4583197 Multi-stage pass transistor shifter/rotator
04/15/1986US4583192 MOS full adder circuit
04/10/1986WO1986002181A1 A digital signal processor for single cycle multiply/accumulation
04/10/1986CN85107899A Information processing unit
04/10/1986CN85107577A Circuit arrangement comprising digital circuits for calculating the value of a complex digital quantity
04/09/1986EP0177279A2 Arithmetic apparatus
04/09/1986EP0177268A2 Programmable data path width in a programmable unit having plural levels of subinstructions sets
04/09/1986EP0177156A2 A method & apparatus for transferring data from a smaller to a larger register
04/08/1986US4581740 Transfer circuit for defect inspection of an integrated circuit
04/08/1986CA1203024A2 Cosine signal correction circuit
04/08/1986CA1203023A1 Floating point microprocessor system
04/02/1986EP0176255A2 Phase modulated pulse logic for gallium arsenide
04/01/1986US4580211 Method for controlling storage of data sets in memory unit
03/1986
03/25/1986US4578771 Dynamically reprogrammable array logic system
03/25/1986US4578750 Code determination using half-adder based operand comparator
03/25/1986US4578666 Method of comparing data with asynchronous timebases
03/19/1986EP0174397A2 Dummy load controlled multi-level logic single clock logic circuit