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Patent Searching and Data


Matches 1,301 - 1,350 out of 9,442

Document Document Title
WO/2000/014669A1
A transfer function generator (600) which generates an output that is a cubic function of the input for use in low voltage, high frequency applications. The cubic function generator (600) creates a signal path through high speed npn devi...  
WO/2000/002310A1
An apparatus and method of generating a current pair I¿p?, I¿m? where the ratio of the pair is exponentially related to a control signal, and where either I¿p? or I¿m? is greater than or less than a minimum or maximum value. The appa...  
WO/1999/066642A1
A D/A converter for generating output waveforms with little distortion without the need for high-speed components. The D/A converter comprises a D/A converter (10), four voltage-holding sections (11-1 to 11-4), four step-function generat...  
WO/1999/057671A1
A lossy integrator using an amplifier (3) and having a capacitor (37) voltage coefficient errors reduced by providing oppositedly oriented first and second feedback capacitors (33 and 43) in a switched capacitor feedback circuit (11A).  
WO/1999/054840A1
A semiconductor computing unit which implements, at high speed and with high accuracy, a maximum or minimum value retrieval computing used in a vector quantizing processor constituted by a binary/multi-value/analog unification processing...  
WO/1999/053425A1
A logarithmic amplifier (50) is provided with a calibration circuit (52) to allow for current measurement over a wide-dynamic range that includes extremely low current levels in a manner which mitigates or eliminates sensitivity to tempe...  
WO/1999/050778A1
A method and system for customizing and distributing for user sites (17) is disclosed and includes gathering user profile information to create data objects based on individual user profile information. The data objects are stored locall...  
WO/1999/048019A1
A computing system architecture that implements a new computational paradigm employing corobs, data processing constructs that represent points in generalized sub-spaces of particular spaces, as the primary data tokens for representing a...  
WO/1999/046656A1
The invention concerns an exchange rate or fixed rate currency conversion table, comprising a support subdivided into a number of predetermined zones, with included in each zone at least one pair of figures representing the price in a fi...  
WO/1999/040529A1
A system and method enables nontechnical personnel to provide information relating to vehicle damage information via a graphical user interface of a computer system. Information relating to vehicle damage information including damaged ve...  
WO/1999/039270A1
A polynomial calculator device is applied to calibrate a sensing device. Preferably the sensing device (100) includes a sensing element (102) with an output coupled to a signal conditioning circuit (104). The signal conditioning circuit ...  
WO/1999/035603A1
The invention relates to an integrated multiplier circuit. The circuit comprises four differently phased exponential cells the outputs of which are summed. According to the invention, the exponential cells are realized by means of bipola...  
WO/1999/022569A2
The present invention relates to methods for determining the parameters of a circle without using numerical algebraic calculations implying the mathematical constant $g(p). In a first aspect, this invention relates to a device (Fig. 1) f...  
WO/1999/020921A1
The invention relates to a method for detecting the driving torque during the starting of a vehicle, comprising the following steps: model-based detection of idling performance of the motor; comparing model output values with relevant me...  
WO/1999/018531A1
A method of manufacturing integrated circuits based on providing a test column of memory cells in the devices. A test control processor (100) and a test board (101) for gang testing of integrated circuits (00, 01, 10, 11, 20, ...). Cells...  
WO/1999/016172A2
The invention relates to a method for temperature compensation in an electric circuit. In order to get rid of costly manufacturing processes and external components, a PTAT resistor is replaced by a series connection of two resistive ele...  
WO/1999/014684A1
The navigation system (20) has a display (24) for displaying vehicle service reminders and an input device (26) to permit the driver to define vehicle service intervals. The navigation system (20) further includes a database (28) connect...  
WO/1999/005664A1
The invention relates to a display arrangement (1) for displaying the assignment of data, whereby the arrangement contains a first representation of data (3) and a second representation of data (3'). Said second representation of data (3...  
WO/1999/003195A1
A crystal oscillation device with a temperature compensation function comprising: a constant voltage circuit (12) for outputting a predetermined voltage that does not depend on the ambient temperature; a temperature sensor circuit (13) f...  
WO/1998/057245A1
An information processing system having signal processors that are interconnected by processing junctions that simulate and extend biological neural networks. As shown in the figure, each processing junction receives signals from one sig...  
WO/1998/054728A1
A current memory cell comprises a fine MOS memory transistor (T1) and a coarse MOS memory transistor (T2) connected in series between two power supply rails. Such current memory cells are preferably designed so that the sum of the voltag...  
WO/1998/054638A1
A smart airbag system (110, 111, 120) including a sensor mechanism for controlling the deployment of an occupant protection apparatus in a motor vehicle, such as a gas-inflatable airbag, to protect an occupant of the vehicle in a crash. ...  
WO/1998/045798A1
An integrating circuit (7) that includes an op amp (OPA) and an integrating capacitor (12-1) which is decoupled from the output of the op amp (OPA) and precharged to a positive reference voltage before each integration cycle.  
WO/1998/041945A1
A cursor (151), designed to slide in a case formed by two thicknesses lying alongside the cursor, is formed by cuts parallel to the direction of sliding and by weak links designed to be broken by action on the cursor (151) in the directi...  
WO/1998/041944A1
An apparatus (figure 1) and the method (figure 5) for rapid prototyping of a three-dimensional objet which includes a radiant energy source (12) of a wide beam of radiant energy of suitable intensity and wavelength for curing a layer of ...  
WO/1998/035312A1
The invention concerns circuits for integrating light-induced charges, in particular for limiting linearity faults generated by non-linear stray capacitors. The integrating circuit comprises an integrating capacitor (c1) with a first arm...  
WO/1998/032219A1
The present invention relates to a method and a circuit configuration enabling, using the Tchebycheff polynoms, the construction in an universal way of frequency multipliers as well as sine/cosine oscillators, i.e. circuits often needed ...  
WO/1998/029824A1
An amplifier which outputs a nonlinear function in response to a linear input. The nonlinear response is a piece-wise linear approximation. The circuit includes an op amp which outputs a ramping voltage and a series of stages which chang...  
WO/1998/027787A1
The invention relates to a hearing aid, preferably a programmable hearing aid, having at least one microphone (1), at least one signal processor with at least one channel, an output amplifier (9) and an output transducer (10), at least o...  
WO/1998/021743A1
A device that is to be electrically connected to each one of the photo-detector output signals in an image sensor array is comprised of an arrangement of capacitors (C01, C02), resistors (R01, R02, R03), amplifiers, comparators (Cm), and...  
WO/1998/018070A1
An object classification and identification system (10) including stored discriminator quantities indicative of the surface characteristics of known objects (12); an arm coupled to a detector which provides a voltage signal which varies ...  
WO/1998/010362A1
A programmable analogue device comprising an array of cells each of which is controllable to perform anyone of a predetermined set of analogue functions. The cells may be selectively interconnected to define an analogue circuit between a...  
WO/1998/006058A1
A system (28) for addressing an array (50) of resistive sensors is provided, where each sensor (56) has a variable resistance that assumes a predetermined value in accordance with a characteristic of an object being measured by the senso...  
WO/1998/004040A1
A surface acoustic wave functional element is provided with a semiconductor layer on a piezoelectric substrate or piezoelectric thin film substrate and utilizes the interaction between surface acoustic waves propagated on the surface of ...  
WO/1998/001948A1
The present invention concerns micromechanical signal processing system comprising an oscillating member (40) designed to oscillate at a frequency f3, a micromechanical pump oscillator (42) being driven so as to oscillate at a frequency ...  
WO/1997/046948A1
A field programmable processor comprises a regular array of processing elements each of which is adapted to perform a fixed arithmetic function on packets of data. The processing elements are interconnected by an array of signal conducto...  
WO/1997/044890A1
A practical analog signal processing circuit has been developed to support optical location tracking devices. Using a few single-stage circuits, this invention executes filtering, automatic gain control, division, and all other functions...  
WO/1997/043725A1
In a particularly reliable and flexible process for simulating the behaviour of a technical installation in which a medium existing in a plurality of phases (W, D) circulates in a partial region, according to the invention a heat flow (Q...  
WO/1997/033366A2
A description is given of a circuit arrangement comprising a logarithmic transfer function between an input signal and an output signal in a predefined level range of the input signal, comprising a pair of amplifier elements forming a fi...  
WO/1997/029520A1
A temperature compensated logarithmic detector biased with a proportional to absolute temperature (PTAT) voltage produced in accordance with an area ratio of biasing transistors is disclosed. According to one implementation of the invent...  
WO/1997/027632A1
The invention concerns a semiconductor neuron in which input electrodes are coupled capacitively to a floating gate (FG) of which the potential controls the current of a MOSFET (NT), and in which a respective neuron input (E1 ... E4) can...  
WO/1997/024801A1
A method for obtaining a rectified signal from a first alternating current signal. The method includes the step of inputting the first alternating current signal into a variable gain amplifier (412) to obtain a second alternating current...  
WO/1997/013507A1
The present invention relates to the use of creatine compounds including cyclocreatine and creatine phosphate for treating or preventing a metabolic disorder consisting of hyperglycemia, insulin dependent diabetes mellitus, impaired gluc...  
WO/1997/013187A1
The invention concerns an analogue function network which simulates a predetermined characteristic curve (21) hardwarewise. The characteristic curve (21) is divided into a given number of n intervals (21, 22, 23, 24 and 25) for each of w...  
WO/1997/008644A2
Circuit blocks for integrating/differentiating input signals in the form of sampled currents include coupled current memories (3, 4), the second current memory (4) having a plurality of scaled outputs which feed switching arrangements (2...  
WO/1997/002540A2
A current integrator is described for generating an output voltage (Vo) in response to an input current (Ii) to be integrated, the input current being applied to an integration capacitor (12) via a current-current converter (16). This en...  
WO/1996/042049A1
The invention relates to a circuit by means of which two electrical quantities in the form of a first transverse current (I1) and a second transverse current (I2) can be mutually compared. The circuit has a first inverter stage (n1, p1)....  
WO/1996/041295A1
An analog circuit for multiplying a first input signal with a second input signal. The inventive analog circuit is capable of linear operation with a low voltage power source. A first pair of transistors is coupled as a first differentia...  
WO/1996/037858A1
A method of providing for a future stream of payments (36) solely to a beneficiary who survives an insured (30) utilizing data including the ages of both the insured and one specific beneficiary (14) to define a premium (16) for providin...  
WO/1996/030853A1
A semiconductor arithmetic circuit which performs calculation of an analog vector with a high accuracy at a high speed. A semiconductor arithmetic circuit which is provided with a plurality of MOSs, wherein the source electrodes are conn...  

Matches 1,301 - 1,350 out of 9,442