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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... |
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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... |
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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 N×1 vector and combined to form an input... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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,... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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3274549 |
Automatic pattern recognition system
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3274380 |
Optical-analog integrator
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3001713 |
Integrators
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2930525 |
Optical integrator
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2907990 |
Integrating device
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2884195 |
Electro-optical function generator
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2879937 |
Optical device for integrating functions
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2829823 |
Analogue method for determination of moduli of a planar region
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2740583 |
Resolving and integrating arrangement
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2705901 |
Oscillographic integrator
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2622231 |
Integrator
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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... |
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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... |
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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... |
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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,... |
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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... |