Patents
Patents for G06F 7 - Methods or arrangements for processing data by operating upon the order or content of the data handled (93,043)
02/2001
02/07/2001EP1075084A2 Method and apparatus for generating random signals
02/07/2001EP1073950A1 Method and apparatus for performing shift operations on packed data
02/07/2001EP1020027A4 Cmos differential voltage controlled logarithmic attenuator and method
02/07/2001CN1283342A Method of providing and retrieving data segment
02/07/2001CN1061765C Control circuit for data displacement
02/06/2001USRE37048 Field programmable digital signal processing array integrated circuit
02/06/2001US6185596 Apparatus & method for modular multiplication & exponentiation based on Montgomery multiplication
02/06/2001US6185593 Method and apparatus for parallel normalization and rounding technique for floating point arithmetic operations
02/06/2001US6183122 Multiplier sign extension
02/06/2001CA2244631C Method of and an apparatus for generating pseudo-random numbers
02/01/2001WO2001008350A1 T-sequence apparatus and method for general deterministic polynomial-time primality testing and composite factoring
02/01/2001WO2001008337A2 Cryptological method
02/01/2001WO2001008311A1 Clock signal generator
02/01/2001WO2001008032A2 Method and storage/retrieval system of chemical substances in a database
02/01/2001WO2000059112A3 Multiplier circuit
02/01/2001CA2379515A1 Text influenced molecular indexing system and computer-implemented and/or computer-assisted method for same
01/2001
01/31/2001EP1071999A2 Method and arrangement for computer-assisted determination of a representation specification
01/31/2001CN1282197A Data input method of external keyboard of twin contact mobile telephone
01/30/2001US6182266 Self-auditing protection method for sorted arrays
01/30/2001US6182209 Data processing device with relative jump instruction
01/30/2001US6182105 Multiple-operand addition with intermediate saturation
01/30/2001US6182104 Circuit and method of modulo multiplication
01/30/2001US6182100 Method and system for performing a logarithmic estimation within a data processing system
01/30/2001US6182071 Sorting and summing record data including generated sum record with sort level key
01/30/2001US6181997 Vehicle suspension control with compensation for yaw correcting active brake control
01/30/2001US6181678 Binary-tree data element sorting device and ATM spacer comprising such a device
01/30/2001US6181596 Method and apparatus for a RAM circuit having N-Nary output interface
01/30/2001CA2215719C Sticky bit determination in floating point arithmetic system
01/25/2001WO2001006351A1 Method for improving the performance of a multiplication operation on a finite characteristic 2 body
01/25/2001WO2001006350A1 Method for improving a random number generator to make it more resistant against attacks by current measuring
01/25/2001WO2001006347A1 Stack of operands and method for stacking of operands
01/25/2001DE19933130A1 Operandenstapelspeicher und Verfahren zum Betreiben eines Operandenstapelspeichers An operand stack and method of operating an operand stack
01/25/2001DE10031716A1 Subscription and notification method for database technology involves using representations of subscriber requests for defined changes to database table in one or number of meta data tables
01/24/2001EP1071008A1 Method for performing multiplication with accumulation in a Galois field
01/24/2001EP1070291A2 Method and arrangement for computer-assisted determination of a membership function
01/24/2001EP1070287A2 Method and apparatus of an address analysis function in a network employing boolean logic and programmable structures for complete destination address analysis
01/24/2001CN1281203A Equipment used for solving equation system on finite field and equipment used for inverse operation of epitaxial field element
01/24/2001CN1281184A Method of accessing data composed of file layout suitable for different computers
01/24/2001CN1061191C Real-time two-dimention discrete cosine conversion/anti-discrete cosine conversion circuit device
01/24/2001CN1061152C Method for performing arithmetic operations in manner and with function of electronic calculating machine
01/23/2001US6178472 Queue having distributed multiplexing logic
01/23/2001US6178437 Method and apparatus for anticipating leading digits and normalization shift amounts in a floating-point processor
01/23/2001US6178436 Apparatus and method for multiplication in large finite fields
01/23/2001US6178435 Method and system for performing a power of two estimation within a data processing system
01/23/2001US6177880 Automated shopping cart handle
01/23/2001US6177862 High speed comparator
01/23/2001CA2220845C Method and apparatus for copy protection for various recording media using a video finger print
01/23/2001CA2027751C Table modifiable edit functions with order-effective edit rules
01/18/2001WO2001005167A1 Single-key security system
01/18/2001WO2001004796A1 External system interface method and system
01/18/2001WO2001004791A1 Methods of organising information
01/18/2001WO2001004742A1 Computing method for elliptic curve cryptography
01/18/2001WO2001004724A2 A partitioned shift right logic circuit having rounding support
01/18/2001DE10001168A1 Output-first-in-first-out (OFIFO)-data transmission control device, has write-read cursor generator for providing a cursor for identifying location of instructed stored data
01/17/2001EP1069686A2 Programmable logic device with unified cell structure including signal interface bumps
01/17/2001EP1069530A2 Method and apparatus for classifying samples
01/17/2001EP1069498A2 Apparatus for solving system of equations on finite field and apparatus for inverting element of extension field
01/17/2001EP1069497A2 Pseudo-random data generator and scrambler using the same
01/17/2001EP1068565A2 Acceleration and security enhancements for elliptic curve and rsa coprocessors
01/17/2001CN1280726A Transformation methods for optimizing elliptic curve cryptographic computations
01/17/2001CN1280682A Methods, apparatus and computer program products for accumulating logarithmic values
01/17/2001CN1280366A Random date generator and scrambler using said generator
01/16/2001US6175945 Reed-Solomon decoder
01/16/2001US6175911 Method and apparatus for concurrently executing multiplication and iterative operations
01/16/2001US6175852 High-speed binary adder
01/16/2001US6175851 Fast adder/subtractor for signed floating point numbers
01/16/2001US6175850 Scheme for carrying out modular calculations based on redundant binary calculation
01/16/2001US6175848 Variable accumulation correlators
01/16/2001US6175782 System and method for adjusting climate control in vehicles
01/11/2001WO2000059153A3 Duty cycle corrector for a random number generator
01/10/2001EP1067769A2 Method and apparatus for filtering data streams
01/10/2001EP1066558A1 Accelerated finite field operations on an elliptic curve
01/10/2001EP1066557A1 Complete fast-chainable adder
01/10/2001CN1279808A Programmable access protection in a flash memory device
01/10/2001CN1279781A Apparatus for multiprecision integer arithmetic
01/09/2001US6173305 Division by iteration employing subtraction and conditional source selection of a prior difference or a left shifted remainder
01/09/2001US6173304 Joint optimization of modified-booth encoder and partial product generator
01/09/2001US6173303 Multiply circuit and method that detects portions of operands whose partial products are superfluous and modifies partial product manipulation accordingly
01/09/2001US6173301 Method of generating signal amplitude responsive to desired function, and converter
01/09/2001US6173300 Method and circuit for determining leading or trailing zero count
01/09/2001US6173299 Method and apparatus for selecting an intermediate result for parallel normalization and rounding technique for floating point arithmetic operations
01/09/2001US6173290 Method and apparatus for coupling object state and behavior in a database management system
01/09/2001US6173080 Prediction method for discrete cosine transform coefficient
01/09/2001US6172622 Demodulating device, demodulating method and supply medium
01/09/2001US6172520 FPGA system with user-programmable configuration ports and method for reconfiguring the FPGA
01/09/2001US6172518 Method of minimizing power use in programmable logic devices
01/04/2001WO2001001265A1 Device for managing data exchanges between data processing equipment
01/04/2001DE10000997A1 Electronic control system for controlling function of processing system used in motor vehicle, has main logic control components used to perform different special tasks and communicate with each other
01/03/2001EP1065608A1 Method and local management system for the distribution of multimedia programs
01/03/2001EP1065092A2 Apparatus for controlling braking and propulsion in a vehicle
01/03/2001EP1064614A1 Trade information system
01/03/2001CN1278967A 量子计算机 Quantum Computer
01/03/2001CN1278965A Random signal generator
01/02/2001US6170032 Priority encoder circuit
01/02/2001US6170001 System for transfering format data from format register to memory wherein format data indicating the distribution of single or double precision data type in the register bank
01/02/2001US6169890 Mobile telephone system and method for carrying out financial transactions using a mobile telephone system
01/02/2001US6169772 Stretching setup and hold times in synchronous designs
12/2000
12/28/2000WO2000052569A3 A method and system for integrated service administration via a directory service
12/28/2000DE10019698A1 Summing and comparison operation device produces sum of number of operands and compares sum with constant(s), has carry-store-adder that receives operands, logic arrangement
12/28/2000DE10013068A1 Exponentiation device has logarithmic operation unit, multiplier, bit operation unit, exponent check unit, multiplication bit sequence selection unit and exponential operation unit