Patents
Patents for G06F 7 - Methods or arrangements for processing data by operating upon the order or content of the data handled (93,043)
01/2000
01/04/2000US6012079 Conditional sum adder using pass-transistor logic and integrated circuit having the same
01/04/2000US6012078 Calculation unit
01/04/2000US6012077 Method and apparatus for indicating overflow status of bit-variable data employing pipelining adder
01/04/2000US6012076 Arithmetic logic unit having preshift and preround circuits
01/04/2000US6011871 Method and apparatus for compressing digital data
01/04/2000US6011448 Method and apparatus for frequency modulation synthesis
01/04/2000US6010063 Multiplying method with a round-off function and circuitry therefor
12/1999
12/30/1999DE19828751A1 Verfahren zum Schutz von an ein Autoradio angeschlossenen Komponenten Method for protecting components connected to a car radio
12/29/1999WO1999067955A1 Interpolation method using pre-emphasized input samples
12/29/1999WO1999067954A1 Interpolation method for smooth convergence correction
12/29/1999WO1999067909A2 Secure modular exponentiation with leak minimization for smartcards and other cryptosystems
12/29/1999WO1999067704A1 System for division using small-capacity memory
12/29/1999EP0967544A2 Digital signal processor for data having a large bit-length
12/29/1999EP0967543A2 Method of multiplying numbers represented in multiple-word chains
12/29/1999EP0967120A2 Device for protecting components connected to a car radio
12/29/1999CA2301757A1 System for division using small-capacity memory
12/28/1999US6009511 Apparatus and method for tagging floating point operands and results for rapid detection of special floating point numbers
12/28/1999US6009499 Pipelined stack caching circuit
12/28/1999US6009483 System for dynamically setting and modifying internal functions externally of a data processing apparatus by storing and restoring a state in progress of internal functions being executed
12/28/1999US6009450 Finite field inverse circuit
12/28/1999US6009370 Control unit for vehicle and total control system therefor
12/28/1999US6009355 Multimedia information and control system for automobiles
12/28/1999US6009177 Enhanced cryptographic system and method with key escrow feature
12/28/1999US6007232 Calculating the average of two integer numbers rounded towards zero in a single instruction cycle
12/28/1999CA2010634C Digital processing apparatus
12/23/1999WO1999066641A1 Method for generating a random number on a quantum-mechanics basis and random generator
12/23/1999WO1999066423A1 Data calculating device
12/23/1999WO1999066419A1 Neuroprocessor, device for calculating saturation functions, calculation device and adder
12/23/1999WO1999065722A1 Driveline management for a motor vehicle
12/23/1999DE19923278A1 High precision summing circuit for digital signal processing system
12/23/1999DE19827133A1 Triebstrangmanagement für ein Kraftfahrzeug Drivetrain management for a motor vehicle
12/23/1999DE19826132A1 Electrical braking system for car
12/22/1999EP0965909A2 Merge sorting apparatus with comparison nodes connected in tournament tree shape
12/21/1999US6006316 Performing SIMD shift and arithmetic operation in non-SIMD architecture by operation on packed data of sub-operands and carry over-correction
12/21/1999US6006244 Circuit for shifting or rotating operands of multiple size
12/21/1999US6005888 Method for providing offset mask for pseudo-noise sequence generator
12/21/1999US6005420 Frequency multiplying circuit having a greater multiplying ratio
12/21/1999US6004022 Product sum operation apparatus
12/16/1999WO1999046942A3 Method for generating a broadcast challenge value
12/16/1999DE19826252A1 Verfahren zur digitalen Signalverarbeitung und Anordnung zur Durchführung des Verfahrens A method of digital signal processing and assembly for implementing the method
12/15/1999CN1238847A Method in connection with serial data transfer to recongnize fixed pattern
12/15/1999CN1238845A Sum of absolute values generator
12/15/1999CN1238503A Method and apparatus for comparing data
12/14/1999US6003129 System and method for handling interrupt and exception events in an asymmetric multiprocessor architecture
12/14/1999US6003125 High performance adder for multiple parallel add operations
12/14/1999US6003107 Circuitry for providing external access to signals that are internal to an integrated circuit chip package
12/14/1999US6003059 Carry select adder using two level selectors
12/14/1999US6003057 Galois field arithmetic logic unit circuit
12/14/1999US6003054 Programmable digital circuits
12/14/1999US6003053 Pulse signal generation circuit and pulse signal generation method
12/14/1999US6000835 Method and system for performing an L11 norm operation
12/14/1999CA2007168C Variable length string matcher
12/09/1999WO1999063671A1 Apparatus and method for modulation/demodulation with consecutive minimum runlength limitation
12/09/1999WO1999063426A1 Accelerated cryptographic operations
12/09/1999WO1999063419A1 Method and device for processing data
12/09/1999WO1999050738A3 Passive data carrier having means for reducing the power consumption
12/09/1999DE19908476A1 Digital interpolation system especially in computer graphic system
12/09/1999CA2680404A1 Apparatus and method for modulation/demodulation with consecutive minimum runlength limitation
12/08/1999EP0962070A2 Administration and utilization of secret fresh random numbers in a networked environment
12/08/1999EP0961967A1 System for computing the multiplicative inverse of an element of a galois field without using tables
12/08/1999EP0961966A1 N-way processing of bit strings in a dataflow architecture
12/07/1999US5999962 Divider which iteratively multiplies divisor and dividend by multipliers generated from the divisors to compute the intermediate divisors and quotients
12/07/1999US5999961 Parallel prefix operations in asynchronous processors
12/07/1999US5999960 Block-normalization in multiply-add floating point sequence without wait cycles
12/07/1999US5999959 Galois field multiplier
12/07/1999US5999953 Method for the production of a parameter Jo associated with the implementation of a modular operation according to the Montgomery method
12/07/1999US5999627 Method for exponentiation in a public-key cryptosystem
12/07/1999US5999626 Digital signatures on a smartcard
12/07/1999US5999434 Hierarchical encoder including timing and data detection devices for a content addressable memory
12/07/1999US5999015 Logic region resources for programmable logic devices
12/07/1999US5998858 Microcircuit with memory that is protected by both hardware and software
12/02/1999WO1999062005A1 Data processing system and method for organizing, analyzing, recording, storing and reporting research results
12/02/1999WO1999061996A1 Mixed vector/scalar register file
12/02/1999WO1999061978A1 Method and system for providing a random number generator
12/02/1999DE19828936A1 Verfahren und Vorrichtung zum Verarbeiten von Daten Method and apparatus for processing data
12/01/1999CA2239372A1 Accelerated cryptographic operations
11/1999
11/30/1999US5996067 Range finding circuit for selecting a consecutive sequence of reorder buffer entries using circular carry lookahead
11/30/1999US5996066 Partitioned multiply and add/subtract instruction for CPU with integrated graphics functions
11/30/1999US5996065 Apparatus for bypassing intermediate results from a pipelined floating point unit to multiple successive instructions
11/30/1999US5995994 Calculating A -sign(A) in a single instruction cycle
11/30/1999US5995991 Floating point architecture with tagged operands
11/30/1999US5995962 Sort system for merging database entries
11/30/1999US5995579 Barrel shifter, circuit and method of manipulating a bit pattern
11/30/1999US5995546 Digital integrator for pulse-density modulation using an adder carry or an integrator overflow
11/30/1999US5995029 Parallel bit counter using bit sorters
11/30/1999US5993051 Combined leading one and leading zero anticipator
11/25/1999WO1999060476A1 The synthesis of an economic web and the identification of new market niches
11/25/1999WO1999060475A1 A leading bit anticipator for floating point multiplication
11/25/1999WO1999050988A3 A method of relaying digital video and audio data via a communication media
11/24/1999EP0958681A2 Method and apparatus for supporting on-demand connectivity for network applications
11/24/1999CN1236454A Creating a perfect hash using offset table
11/24/1999CN1236451A Anti-virus agent for use with database and mail servers
11/24/1999CN1236143A Normalized forming method for state patent format delivering file
11/23/1999US5991868 Apparatus and method for processing data with a plurality of flag groups
11/23/1999US5991863 Single carry/borrow propagate adder/decrementer for generating register stack addresses in a microprocessor
11/23/1999US5991789 Circuit arrangement for realizing logic elements that can be represented by threshold value equations
11/23/1999US5991785 Determining an extremum value and its index in an array using a dual-accumulation processor
11/23/1999US5991545 Microcomputer having variable bit width area for displacement and circuit for handling immediate data larger than instruction word
11/23/1999US5991415 Method and apparatus for protecting public key schemes from timing and fault attacks
11/23/1999US5990810 Method for partitioning a block of data into subblocks and for storing and communcating such subblocks