Patents
Patents for G06G 7 - Devices in which the computing operation is performed by varying electric or magnetic quantities (16,972)
03/1998
03/04/1998CN1175127A Device for stabilizing limiting frequency by using mutual conductance
03/03/1998US5724483 Fuzzy logic electronic controller and associated method for setting up memories thereof
03/03/1998US5724003 Methods and apparatus for signal amplitude control systems
02/1998
02/25/1998EP0825545A1 Vector absolute-value calculation circuit
02/25/1998EP0824787A2 Circuit arrangement comprising a logarithmic transfer function
02/25/1998CN1174617A Amplitude to phase conversion logic using interference
02/25/1998CN1174615A Frequency-multiplexed logic, amplification, and energy beam control using interference
02/25/1998CN1174614A Energy beam control, signal processing, amplification, and computer logic using interference
02/25/1998CN1174453A Variable correlator
02/12/1998WO1998006058A1 System and method for addressing multiple resistive sensors
02/10/1998US5717274 Efficient surface acoustic wave device capable of excitation in plural frequency bands, and signal receiver and communication system utilizing the same
02/03/1998US5714903 Low consumption analog multiplier
02/03/1998US5714901 Hysteretic coupling system
02/03/1998US5714895 Mean value detecting apparatus and mean value detecting integrated circuit having an offset voltage adjusting circuit
01/1998
01/29/1998WO1998004040A1 Surface acoustic wave functional device
01/28/1998EP0821471A2 Device for self-aligning the adjustment of the bias working point in amplifier circuits with Neuron-MOS transistors
01/27/1998US5712958 Analog fuzzy rule circuit comprising a network of controlled and fixed resistors in combination
01/27/1998US5712810 Analog multiplier and multiplier core circuit used therefor
01/21/1998EP0820030A1 Semiconductor operational circuit
01/15/1998WO1998001948A1 Mechanical signal processor comprising means for loss compensation
01/14/1998EP0818884A2 Apparatus for stabilizing cut-off frequency using a transconductance
01/13/1998US5708402 Surface acoustic wave device improved in convolution efficiency, receiver using it, communication system using it, and method for producing surface acoustic wave device improved in convoluting efficiency
01/13/1998US5708385 Weighted addition circuit
01/13/1998US5707128 Target projector automated alignment system
01/07/1998EP0817155A2 Target projector automated alignment system
01/07/1998EP0722594B1 Acoustic frequency mixing devices using potassium titanyl phosphate and its analogs
01/07/1998EP0707759B1 Semiconductor device
01/07/1998EP0686288B1 Signal processing circuit comprising switched transconductors
01/06/1998US5706403 Semiconductor neural circuit device
01/06/1998CA2103300C Analog multiplier
12/1997
12/30/1997US5704016 Temporal learning neural network
12/30/1997US5703524 Piece-wise linear approximation of a dB linear programmable gain amplifier
12/30/1997US5703518 Absolute value circuit capable of providing full-wave rectification with less distortion
12/30/1997US5703509 Frequency multiplier circuit
12/29/1997EP0516847B1 Semiconductor device
12/23/1997US5701395 Method of programming a polynomial processor
12/23/1997US5701394 Information processing apparatus having a neural network and an expert system
12/23/1997US5701260 Multiplier using charge transfer device
12/17/1997EP0813163A1 Variable level shifter and multiplier suitable for low-voltage, differential operation
12/17/1997EP0812444A1 Amplitude to phase conversion logic using interference
12/16/1997US5699004 Temperature compensation of logarithmic amplifiers in a sampled data system
12/16/1997CA2080452C Electronic-monetary system
12/11/1997WO1997046948A1 A field programmable processor
12/10/1997EP0812061A2 Analog signal processing device and correlation computing device
12/10/1997CN1167535A Temperature compensated logarithmic convertor
12/09/1997US5696883 Neural network expressing apparatus including refresh of stored synapse load value information
12/09/1997US5696881 Method for use in a processing system having a network that generates a network output signal as a polynomial function of a plurality of network input signals
12/09/1997US5696838 Pattern searching method using neural networks and correlation
12/09/1997CA2111945C Analog multiplier using an octotail cell or a quadritail cell
12/02/1997US5694069 Variable resistor and gain control circuit and integrated circuit having the variable resistor
11/1997
11/27/1997WO1997044890A1 High speed analog signal processing circuits
11/19/1997EP0807898A2 Circuit arrangement for parameter adjustment
11/19/1997EP0807293A1 Frequency-multiplexed logic, amplification, and energy beam control using interference
11/18/1997US5689206 Sc-integrator with switchable polarity
11/18/1997US5689205 Switched current differentiator
11/12/1997EP0806017A1 A system for receiving, processing, creating, storing and disseminating investment information
11/11/1997US5686852 Circuit arrangement for forming the square root of an input signal
10/1997
10/30/1997WO1997033366A3 Circuit arrangement comprising a logarithmic transfer function
10/29/1997EP0803829A1 Discrete cosine transformation circuit
10/29/1997EP0803827A2 Electronic-monetary system
10/28/1997US5682503 Self-organizing neural network for pattern classification
10/28/1997US5682465 Learning method of non-linear network for non-linear function approximation
10/28/1997US5682109 Semiconductor integrated circuit
10/21/1997US5680516 Multiple pulse series generating device and method applicable to random pulse series generating apparatus
10/21/1997US5680070 Programmable analog array and method for configuring the same
10/15/1997EP0800681A1 Energy beam control, signal processing, amplification, and computer logic using interference
10/14/1997US5677691 Configurable analog and digital array
10/14/1997US5677561 Temperature compensated logarithmic detector
10/08/1997EP0722630A4 Low power analog absolute differencing circuit and architecture
10/07/1997US5675207 Surface acoustic waver convolver
10/07/1997CA2127856C Logarithmic amplifying circuit using quadritail cells
10/01/1997EP0798849A1 Circuit and method for correcting phase error in a multiplier circuit and quadrature generating circuit
09/1997
09/30/1997US5673368 Method and device for conducting a process in a controlled system with at least one precomputed process parameter determined using a mathematical model having variable model parameters adjusted based on a network response of a neural network
09/24/1997EP0797165A1 Cellular neural network to obtain the so-called unfolded Chua's circuit
09/24/1997EP0797137A1 A power switch
09/23/1997US5671437 Quantum dot-tunnel device and information processing apparatus and method using same
09/23/1997US5671358 Data processing system
09/23/1997US5671337 Neuron unit
09/23/1997US5670775 In an optical density sensing circuit
09/23/1997CA2127854C Logarithmic amplifying circuit based on the bias-offset technique
09/17/1997EP0795160A1 Neural network binary code recognizer
09/17/1997EP0705438B1 Measurement amplifier
09/16/1997US5668750 Bipolar multiplier with wide input voltage range using multitail cell
09/12/1997WO1997033366A2 Circuit arrangement comprising a logarithmic transfer function
09/11/1997DE19608861A1 Schaltungsanordnung mit einer logarithmischen Übertragungsfunktion Circuitry with a logarithmic transfer function
09/09/1997US5666468 Neural network binary code recognizer
09/09/1997US5666080 Computational circuit
08/1997
08/26/1997US5661421 Semiconductor integrated data matching circuit
08/20/1997EP0789921A2 Switched current circuits
08/19/1997US5659666 Device for the autonomous generation of useful information
08/19/1997US5659263 Circuit and method for correcting phase error in a multiplier circuit
08/14/1997WO1997029520A1 Temperature compensated logarithmic detector
08/14/1997DE19630111C1 Self-adjusting amplifier operating point setting device e.g. for audio and video applications
08/14/1997CA2241601A1 Temperature compensated logarithmic detector
08/13/1997EP0789312A1 Method of compensating offset voltage caused in analog arithmetic unit and analog arithmetic unit
08/12/1997US5656964 CMOS low-voltage four-quadrant multiplier
08/06/1997EP0788066A2 Electronic-monetary System
08/06/1997CN1156511A Remote control for remotely controlling interactive media
08/05/1997US5654579 Electronic component
07/1997
07/30/1997EP0786106A1 Device for the autonomous generation of useful information