Matches 1 - 43 out of 43


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8838341 Electric drive steering locking apparatus  
An electric drive steering locking apparatus according to an embodiment of the invention includes an electric motor, a motor driving control unit that allows the motor to perform locking actuation...
8285138 Optical correlation apparatus  
An optical correlation apparatus is described which forms first and second parallel optical signals in response to a serial input data stream. The first parallel optical signal is arranged to have...
8027587 Integrated optic vector-matrix multiplier  
A vector-matrix multiplier is disclosed which uses N different wavelengths of light that are modulated with amplitudes representing elements of an NĂ—1 vector and combined to form an input...
7536431 Vector-matrix multiplication  
An integrated VMM (vector-matrix multiplier) module, including an electro-optical VMM component that multiplies an input vector by a matrix to produce an output vector; and an electronic VPU...
7180645 Quantum-state-generating apparatus, Bell measurement apparatus, quantum gate apparatus, and method for evaluating fidelity of quantum gate  
An apparatus for generating a quantum state of a two-qubit system including two qubits, each qubit being represented by a particle which invariably travels through one of two paths, includes a...
6995404 Techniques for quantum processing with photons and the zeno effect  
Techniques are provided that use the quantum Zeno effect to implement practical devices that use single photons as the qubits for quantum information processing. In the quantum Zeno effect, a...
6178020 Modules and methods for all photonic computing  
A method for all photonic computing, comprising the steps of: encoding a first optical/electro-optical element with a two dimensional mathematical function representing input data; illuminating...
5185715 Data processing systems and methods for linear programming  
Data processing systems are described for processing linear programming problems. The invention employs optical (100) or digital (150) processors to perform Gaussian pivot operations by performing...
5099448 Matrix-vector multiplication apparatus  
A matrix-vector multiplication apparatus for performing a matrix operation at high speed and in a wide dynamic range, i.e., high precision, wherein an input vector is displayed with radiance of...
5020018 Outer product optical interferometer with hologram  
An outer product shearing interferometer for an optical source of one-dimensional extent which provides interference between every two points on the source. The interferometer comprises an input...
5012440 Outer product optical interferometer with mask  
An outer product shearing interferometer for an optical source of one-dimensional extent which provides simultaneous interference between every two points on the source. The interferometer...
5005954 Method and apparatus for second-rank tensor generation  
A method and apparatus for generation of second-rank tensors using a photorefractive crystal to perform the outer-product between two vectors via four-wave mixing, thereby taking 2n input data to...
4843587 Processing system for performing matrix multiplication  
An optical processing system for performing a matrix multiplication Mx where M is a matrix and x is a vector involves two two-dimensional arrays of optically transmissive elements with each...
4800519 Optical data processing systems and methods for matrix inversion, multiplication, and addition  
Optical data processing systems are described for processing four NxN matrices A, B, C, D to calculate the expression CA-1 B+D. Multi-cell spatial light modulators are employed in conjunction with...
4764890 Optical logic arrangement  
An arrangement for performing an optical logic operation. The optical logic arrangement comprises a plurality (100) of reflection holograms (101-109) positioned in a two-dimensional array for...
4764889 Optical logic arrangement with self electro-optic effect devices  
An arrangement for performing an optical logic operation. The optical logic arrangement comprises a plurality (100) of reflection holograms (101-109) positioned in a two-dimensional array for...
4758976 High bandwidth triple product processor using a shearing interferometer  
An apparatus is described which performs optical processing on electrical signals to calculate the triple product integral in a manner which accommodates high bandwidth signals, which processes...
4603398 Matrix-matrix multiplication using an electrooptical systolic/engagement array processing architecture  
A electrooptic systolic array architecture performs matrix-matrix multiplication using incoherent light. The incoherent light is collimated and passed through a polarizing beamsplitter and onto a...
4365310 Optical homodyne processor  
An analog optical processor which performs complex transform operations or omplex correlations to yield quantitative (numerical) output. This is accomplished on data points which are used as...
4225938 Time-integrating acousto-optical processors  
Disclosed are acousto-optical information processors employing a two-dimensional, time-integrating architecture. These three-product type processors are multi-purpose processors which can perform...
4084880 Coherent optical computer for polynomial evaluation  
A holographic polynomial computer in which powers and products of the input variables are obtained by repeated diffraction at the input hologram. The information bearing beams are split,...
4074361 Parallel data processing system  
An optical parallel computing system in which modes of a multi-mode laser are coupled holographically. The bistable state of oscillation of individual modes is controlled by a saturable absorber...
4009380 Electro-optical system for performing matrix-vector multiplication  
An electro-optical system for performing matrix-vector multiplication includes a mask having a plurality of elements of substantially equal resolution area disposed in a matrix of M rows and N...
3992668 Electro-thermal readout of coulometers  
Systems are disclosed for reading the integral stored in a coulometer by sensing the thermal properties of the electrolyte. A preferred embodiment comprises at least one temperature sensitive...
3600566 METHOD FOR INTEGRATING ELECTRICAL SIGNALS OVER LONG TIME PERIODS  
Method for integrating an electrical signal over long time periods and for storing the integral chemically. This is accomplished by converting the output signal of a transducer into a constant...
3579252 COMPUTER DRIVEN DISPLAYS EMPLOYING PATTERN RECOGNITION TECHNIQUES  
Different displays are generated on the face of a color cathode ray tube to provide easy-to-interpret patterns representative of input data. The display may be analyzed by human observers, or by...
3509326 CLOSED LOOP CONTROL SYSTEM WITH ADAPTIVE FILTER  
1,62,860. Automatic control systems. INTERNATIONAL BUSINESS MACHINES CORPORATION. Jan.28, 1966 [Feb.23, 1965], No.3857/66. Heading G3R. In a closed loop system, a plant or process 10 to be...
3274549 Automatic pattern recognition system  
3274380 Optical-analog integrator  
3001713 Integrators  
2930525 Optical integrator  
2907990 Integrating device  
2884195 Electro-optical function generator  
2879937 Optical device for integrating functions  
2829823 Analogue method for determination of moduli of a planar region  
2740583 Resolving and integrating arrangement  
2705901 Oscillographic integrator  
2622231 Integrator  
2497042 Electrooptical function synthesizer  
0 ItHlaun. 1 The present invention relates to mathematical solvers and more particularly to new and improved apparatus for providing instantaneous solutions for values of a function of a plurality...
2410550 Photoelectric integrator  
My present invention relates to integrating apparatus, and has for a main object the provision of a photoelectric integrator wherein the amount of light received by a photocell is varied in...
2239363 Integrating apparatus  
This Invention relates to integrating apparatus and more particularly to apparatus for integrating light values against time. Many photometric applications, such as exposure timing in...
2199769 Measuring apparatus  
This invention relates to apparatus for the integration of variables, especially for the integration of variables with respect to time where such variables may be of a physical, chemical,...
2179000 Area measuring device  
20 Claims. This invention relates to area-measuring devices. An object of this invention is a device for measuring areas having irregular shapes by comparing the amount of transmitted or reflected...

Matches 1 - 43 out of 43