Matches 1 - 50 out of 153 1 2 3 4 >
Match Document Document Title
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...
7447719 Quantum computing method and quantum computer  
An (N+1) number of physical systems each having five energy levels |0>, |1>, |2>, |3>, and |4>, a qubit being expressed by |0> and |1>, are provided in an optical cavity having...
7411187 Ion trap in a semiconductor chip  
A micrometer-scale ion trap, fabricated on a monolithic chip using semiconductor micro-electromechanical systems (MEMS) technology. A single 111Cd+ ion is confined, laser cooled, and the heating...
7236667 Techniques for use of nanocavities to enhance quantum processing with photons and the Zeno effect  
Techniques are provided for placing atoms inside an appropriate nanocavity for enhancing two-photon absorption and quantum information processing based on the Zeno effect. Techniques for...
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...
7130093 Optical implementation of bounded non-deterministic Turing Machines  
Method and an optical computation device for obtaining an indication about the existence of a feasible solution for a bounded instance of a problem that belongs to the non-deterministic polynomial...
7081979 Bit differential processing  
There is provided an apparatus for processing a segment of x optical bit slots from a packet comprising y optical bit slots, each bit slot defining a respective one of first and second...
7006267 Techniques for high fidelity quantum teleportation and computing  
Techniques for high fidelity quantum teleportation include receiving an input photon representing a qubit. Ancilla photons are generated in a particular ancilla quantum state chosen to reduce 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...
6836751 Optical controller  
An apparatus and method for controlling access to, or interaction with, a variety of different types of devices is provided. The system includes a plurality of different lights that flash...
6741374 Techniques for performing logic operations using quantum states of single photons  
A method and apparatus for performing logic operations using quantum polarization states of single photons, include a first polarizing beam splitter having first input spatial modes and first...
6711604 Binary adder  
The present invention relates to an apparatus for determining the sum of first and second optical binary words. The apparatus uses a first optical logic gate and a second optical logic gate to...
6542841 Method for managing test measurements  
A method is provided for managing test measurements for an optical entity. The method can include determining if testing is needed, and building an object that includes a test variable and a...
6343307 Synthesis of light beams  
A method and system for synthesizing a desired light beam including calculating a two-dimensional light filter for an optical element, the two-dimensional light filter being such that the optical...
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 the...
6016211 Optoelectronic smart pixel array for a reconfigurable intelligent optical interconnect  
A packaged smart pixel array for a reconfigurable intelligent optical interconnect is described. The smart pixel array (298) comprises an optical-to-electronic optical I/O channel 68 input means,...
5704015 Optical operation element, optical data processing circuit and photoelectric operation element  
A modulating optical operation element is composed of a light receiving separation element having a pair of light receiving elements, a photoelectric operation element made of an operation element...
5701396 Multimode-laser for an optical information processing system such as a neural net  
An optical information processing system comprises a coding unit for individually coding a plurality of optical information carrier waves, and a processing unit for processing the plurality of...
5654538 Optically addressed general purpose programmable logic device  
An array of pairs of photodetector elements is provided, where each pair intercepts a set of angularly separated light beams for each pixel, and an array of electrical logic circuits coupled to the...
5650868 Data transfer system  
An electromagnetic data transmission system is disclosed wherein a first and a second data link are connected between a transmitter CPU and a receiver CPU. The first data link, which is for...
5644123 Photonic signal processing, amplification, and computing using special interference  
A means and method of controlling a plurality of energy beams with at least one of the plurality of beams. At least one first beam set produces special interference with at least one second beam...
5617249 Frequency-multiplexed logic, amplification and energy beam control  
A means and method for performing frequency-multiplexed logic, amplification, and energy beam control functions on individual channels simultaneously within a single device by using a plurality of...
5614834 Sampling receivers  
A Golay sampling receiver is used for optical sampling of voltage and charge at the internal nodes of analog and digital integrated circuits. The sampling receiver uses very high sampling rates...
5576873 Telecommunications switch architecture  
Telecommunications switch architectures and switching methods based on the principle of replication/broadcasting some or all of the incoming data from each input-switch port to all output switch...
5555126 Dual phase amplification with phase logic  
A means, method and apparatus for dual-phase amplification of wave-type signals is disclosed comprising superimposing a constant level beam set and a modulated beam set to produce a first...
5539668 Optical switching apparatus  
A light transmission circuit 20 is biased to one optical bistable region of its multistable characteristic by a bias light from a light source 29. The bias light is superimposed by plural control...
5532856 Planar optical mesh-connected tree interconnect network  
A mesh-connected tree (MCT) interconnect topology network which is a two-dimensional interconnect topology combining aspects of a conventional tree-network and a two-dimensional nearest-neighbor...
5466925 Amplitude to phase conversion logic  
A means, method and apparatus is disclosed for providing at least one phase-modulated output from at least one amplitude-modulated input, which is used to produced the logical AND and OR functions...
5432722 Global interconnect architecture for electronic computing modules  
An architecture for an optical computing apparatus which utilizes global free space smart optical interconnects and is based on a digital logic family derived from augmenting semiconductor...
5414789 Optical logic gates with high extinction ratio using inverse scattering technique and method using same  
Optical logic gates are designed using inverse-scattering theory, resulting in devices which are intrinsic and passive, having high extinction ratios and large fan out. The Boolean operation is...
5347384 Fiber optic distribution of image data  
A fiber optic data distribution system for distributing image data between a data storage system and a plurality of image workstations using embedded control signals and a fiber optic link. The...
5345557 Digital computer with optically interconnected multiprocessor arrangement  
In a digital computer with multiprocessor arrangement, each processor is a highly integrated computer chip on a semiconductor basis connected to the other processors in the arrangement, which are...
5333117 Parallel MSD arithmetic using an opto-electronic shared content-addressable memory processor  
An opto-electronic shared content-addressable memory processor is used to perform parallel modified signed-digit (MSD) arithmetic operations. The MSD arithmetic operation (addition or subtraction...
5321639 Dual-scale topology optoelectronic matrix algebraic processing system  
A parallel architecture matrix algebraic processing system exhibits patterns of arrayed (i) light transmitters and (ii) light receivers that are identical, but at differing scales. Planar arrays of...
5315424 Computer fiber optic interface  
High speed transfer of data over any distance can be easily achieved using high speed optical fibers and an optical fiber interface that couples signals transferred using the optical fibers to and...
5297273 System for optically splitting high-speed digital signals using cascading tree-type configuration wherein the number of successive level of cascading increase by a factor of two  
An optical architecture for receiving and slowing down high-speed data for high-speed digital testing applications is provided in which an input generating means transmits high-speed input test...
5297068 Global interconnect architecture for optical computer  
An architecture for an optical computing apparatus which utilizes global free space smart optical interconnects and is based on a digital logic family derived from augmenting semiconductor...
5295010 Amplifying and synchronizing signals in optical computing system  
Amplification and synchronization of photon pulses in optical computing chips is accomplished by placing parametric amplifying devices at predetermined spatial locations in the light conductive...
5291324 Comparison apparatus with freespace optical interconnections between optoelectronic integrated circuits  
An exemplary packet processing apparatus where a large number of comparisons can be made concurrently in bit-parallel fashion by partitioning the comparison functionality to two optoelectronic...
5289304 Variable rate transfer of optical information  
Two-dimensional optical data is transferred at a variable rate through an tical delay module formed by spatial light modulators of the ferroelectric liquid crystal type interconnected in series for...
5285397 Coordinate-measuring machine for non-contact measurement of objects  
A plurality of video cameras (7a-d) are mounted on a table which is adapted support a workpiece or other object to be measured, and the mounting of each camera to the table provides for controlled...
5267183 General purpose optical computer  
A general purpose optical computer in which bits of a control vectors are optically ANDed with bits of a data vector in a vector-vector operation, and in which the results of the optical AND...
5249144 Programmable optical arithmetic/logic unit  
A programmable optical arithmetic/logic device employs a first and second plurality of positionally encoded optical light paths. For arithmetic operations, these light paths represent residue...
5202845 Optical signal processing method and apparatus using coupled channels  
An optical signal processor (1) used with a method of processing optical data has at least one optical coupling unit (12). Each coupling unit (12) has two optical couplers (12A, 12B) which are...
5193201 System for converting a received modulated light into both power for the system and image data displayed by the system  
A data processing system has a host computer which is coupled to a light source. The light source illuminates an area surrounding said light source and also transmits data sent to it by the host...
5136530 Ultrafast digital optical signal processing using a Venn diagram based spatial encoding technique  
An ultrafast digital optical signal processor includes a body of a third order nonlinear material and three input beams, two beams counterproprogating in the material on-axis and the third beam...
5121249 Fiber optic computational network utilizing optical and/or gate employing non-linear organic polymers and photovoltaic/piezoelectric optical interfaces  
A multi-channel/multi-layer optical gate contained within a fiber-optic housing having any number of optical cells disposed within the housing. The optical cells are made up of non-linear organic...
5111414 Method and apparatus for truth table based noncontending optical crossbar switch  
Arrangement and methods for the design of a hybrid optical/electronic system that implements a truth table based noncontending N×M or N×M crossbar switch with bit-slice reconfigurability. The...
5107451 Method and apparatus for pipelined detection of overflow in residue arithmetic multiplication  
A residue number system multiplication overflow detection processor generates either a VALID signal or an INVALID signal indicating whether multiplication overflow has occurred. Operands X and Y...
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...
Matches 1 - 50 out of 153 1 2 3 4 >