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2015

19158949Low power radio frequency communication
29157952Switch matrix system and method
39122807Interfacing a switch array

2014

48819616Asymmetric mesh NoC topologies

2012

58320555Method and apparatus for determining a change in network-generated crosstalk levels caused by a multi-line phone
68151444Method for manufacturing connecting device for randomly connecting a number of transmitters and receivers

2005

76961343Cross-connection switch
86960929Superconductive crossbar switch
96934471Photonic switch using time-slot interchange
106901070Dynamically programmable integrated switching device using an asymmetric 5T1C cell
116891424Monolithic payload IF switch
126859575Self aligning opto-mechanical crossbar switch
136848017Method and apparatus for determining connections in a crossbar switch
146839795Priority cross-bar decoder

2004

156816584Routing a call through a telecommunications network
166816057Segmented crosspoint switch array
176807186Architectures for a single-stage grooming switch
186781475Transmission lines arrangement
196759869Large crossbar switch implemented in FPGA
206751217Combined selector switch and serial multi-Gb/s data pulse receiver
216738858Cross-bar matrix for connecting digital resources to I/O pins of an integrated circuit
226683392Switch matrix
236678473Cross-connect device and a method for switching using space switching and grouping of channels

2003

246667955Switching fabric system having at least one subsystem including switch core elements arranged in port expansion architecture
256661252Matrix switch device high in isolation between terminals thereof, small in size, and low in manufacturing cost
266616344Interconnection system for optical networks
276585382Optical systems using switched mirrors
286570684Optical routing/switching systems
296525650Electronic switching matrix
306515579Switching apparatus for routing communication channels through a satellite payload
316507581Dynamic port mode selection for crosspoint switch

2002

326493479Crosspoint switch protection using additional switching elements to provide alternate paths
336490213Crossbar switch and method with crosspoint circuit
346473211Optical crossbar switching and/or routing system
356452704Method of obtaining an optical signal stream
366437633Switching element, stage and system
376389191Thermo-optical cascaded switch comprising gates
386356111Crosspoint switch array with broadcast and implied disconnect operating modes
396346744Integrated RF M.times.N switch matrix
406335940Digital data exchange device

2001

416331905Network switch failure restoration
426330379Cascaded optical switch comprising at least one gate
436295282Calibrated low loss radio frequency switch matrix
446266333Network-independent routing of communication signals
456265953Apparatus and method for enhancing the isolation of an MMIC cross-point switch
466215585Optical circuit system and components of same technical field
476181845Optical switch matrix
486172778Compact optical crossbar switch

2000

496118781Method of checking information relating to connections of a multistage switch
506075910Method and apparatus for controlling an electro-optical switch
516072923Optical switching, routing, and time delay systems using switched mirrors
526064127Switch network
536021234Interconnection apparatus having an electrical or optical signal bus
546021131Sorting networks having enhanced layout

1999

556005694Method and system for detecting optical faults within the optical domain of a fiber communication network
565991296Crossbar switch and method with reduced voltage swing and no internal blocking data path
575982515Optical time shifter and routing system
585959748Method for operating a multistage NxN space division switching arrangement
595940008Communications switching network
605892864Optical 1.times.N and N.times.N switching matrix having a tree structure

1998

615854868Optical device and light waveguide integrated circuit
625818349Switch composed of identical switch modules
635809221Apparatus and method for detecting and bypassing faulty switches in a digital matrix switch
645793520Optical cross bar switch assembly
655781671Free-space angle-multiplexed optical interconnect network
665757989Optical circuit system capable of producing optical signal having a small fluctuation and components of same
675757527Optical fiber transmission system mapping arrangement

1997

685692077Optical time shifter and routing system
695687260Optical fiber switch using four gate directional coupler and control pulse
705686905Input/output switching apparatus having virtual control
715671304Two-dimensional optoelectronic tune-switch
725666218Generalized connection network
735661826Transmission line switching apparatus
745613021Optical fiber switching device having one of a robot mechanism and an optical fiber length adjustment unit
755604734ATM-system adapted three stage switching unit

1996

765581644Transmission line switching apparatus
775576872Optical distribution device, optical distribution circuit, and synthesizing method of distribution circuits
785572540Two-dimensional opto-electronic switching arrays
795572198Method and apparatus for routing in reduced switch matrices to provide one hundred percent coverage
805570218Optical switching matrix
815568575Optical array module and the control method of the same
825555478Fiber optic information transmission system
835535036Input/output module providing mixed optical and electrical signal connectivity in data communications equipment
845532855Optical space switch device
855528710Optical switching device with passive input and output stages and active amplifier in a matrix stage
865524219Optical data processing system providing free space interconnections through light pattern rotations, generated by a ring-distributed optical transmitter array through a control unit
875524154Hybrid architecture for an optical switching fabric implemented with 1.times.2 switching devices
885524153Optical fiber switching system and method using same
895517186EPROM-based crossbar switch with zero standby power
905504825Optical fiber switching device and method
915504824Three stage switching unit
925483611Apparatus for aligning optical fibers in an X-Y matrix configuration

1995

935465087Broadband switch
945459604Coherent switch of currents in semiconductors
955452383Optical switch and method for producing the optical switch
965440654Fiber optic switching system
975430561Optical space switch employing 2 parallel diffraction gratings and a polarization rotating element
985416474Communication network including tie bus with inherent or device between two tie bus conductors
995414819Optical interconnection network
1005412380Electronic crosspoint switching device operating at a high signal transmission rate
1015408548Optical switches
1025404240Optical switching system for optical wavelength-division and time-division multiplexed signals
1035386485Optical fiber switching device having an optical fiber length adjustment unit and method for using the same
1045382985Thermorefractive optical switch
1055379358Optical switch having spatial light modulators

1994

1065373393Opical interferometric device with spatial light modulators for switching substantially coherent light
1075371495Deterministic routing method for minimal switch circuits
1085363228Optical device with spatial light modulators for switching arbitrarily polarized light
1095353164Objective lens for a free-space photonic switching system
1105345521Architecture for optical switch
1115345326Optical matrix switch
1125321714Reflection suppression in semiconductor diode optical switching arrays
1135317445Optical device with spatial light modulators for switching polarized light
1145317439Automatic on-line monitoring and optimization of optical network switching nodes
1155305412Semiconductor diode optical switching arrays utilizing low-loss, passive waveguides
1165301008Optical crossbar exchange arrangement
1175299054Optical switch
1185296950Optical signal free-space conversion board
1195291324Comparison apparatus with freespace optical interconnections between optoelectronic integrated circuits
1205287066Crosstalk reduction circuit for crosspoint matrix
1215285202Broadband switch using deactivated crosspoints for establishing switching paths
1225283844Monolithic active waveguide optical crossbar switch
1235283843Optical switches
1245276749Optical reflective star device having one or more orthogonal polarization reflectors

1993

1255258978Space-division switching network having reduced functionality nodes
1265255332NxN Optical crossbar switch matrix
1275247593Programmable optical crossbar switch
1285245458Optical interconnect networks
1295241610Optical switching in a fiber communication system and method using same
1305227906Optical switch array capable of bidirectional signal transfer between a plurality of terminals
1315222166Aircraft fiber optic data distribution system
1325221922Broadband signal switching matrix network
1335214424Broadband signal switching equipment
1345206497Free-space optical switching apparatus
1355199088Fiber optic switch with spatial light modulator device
1365187706Dual access rings for communications networks
1375185824Optical switch incorporating molded optical waveguide elements
1385182554Third party evavesdropping for bus control
1395181134Photonic cross-connect switch

1992

1405172259Embedded control network
1415170160Broadband tree switch architecture for reducing pulse width narrowing and power dissipation
1425168535Integrated optic switch
1435165080Optical distributor
1445162944Optical space switch and network for such optical space switches
1455159473Apparatus and method for programmable optical interconnections
1465159330Broadband signal switching equipment constructed in accordance with field-effect transistor technology
1475155779Optical circulating shift register
1485153757Network control arrangement
1495150245Multiprocessor computer with optical data switch
1505150083Digitally controlled monolithic switch matrix using selectable dual gate FET power dividers and combiners
1515146514Efficient single-hop directional multichannel system
1525134508Optical high-speed parallel backplane
1535130835Light waveguide telecommunication system having one or more optical switches lying in the light waveguide path
1545123011Modular multistage switch for a parallel computing system
1555122892Space-division switching network having reduced functionality nodes
1565121111Broadband signal switching network with respective threshold-value holding feedback member
1575111323Optical switching system
1585111200Broadband space-division switching network with linkage in a printed circuit board having multi-layer micro-strip lines
1595093875Optical interconnection apparatus

1991

1605077483Network topology for reduced blocking and photonic system implementation thereof
1615073775Broadband signal switching equipment
1625072217One-sided crosspoint switch with distributed control
1635071232Optical deflection element and space optical matrix switching device
1645055836Wideband solid-state analog switch
1655054050Drop testing in fiber to the home systems
1665050951Optical matrix switch with longitudinally configured switch elements
1675048910Optical matrix switch for multiple input/output port configurations
1685047766Broad band signal switching matrix
1695043725Broadband signal switching equipment
1705043724Broadband signal switching equipment
1715040864Optical crosspoint switch module
1725037173Optical interconnection network
1735027346Node apparatus for parallel communication
1745023606Programmable logic device with ganged output pins
1755018131Optical switch
1765013140Optical space switch
1775013113Lossless non-interferometric electro-optic III-V index-guided-wave switches and switching arrays
1785010542Multi-stage switching network for light waveguides
1795009477Optical interconnect arrangement
1805005167Multicast packet switching method
1815001474Switching matrix for telecommunication exchanges
1824998791Integrated optical switches with very high extinction ratios
1834998101Broadband signal switching matrix network
1844982187Low-end high-performance switch subsystem architecture

1990

1854973956Crossbar switch with distributed memory
1864970507Broadband switching matrix for delay equalization and elimination of inversion
1874963863Broadband signal switching equipment
1884963862Terminal equipment identifier control circuit
1894955013Operating a multiple-access optical network
1904953155Current summed optoelectronic crossbar switch
1914952010Optical space switch
1924949086Broadband signal switching equipment
1934947134Lightwave systems using optical amplifiers
1944937475Laser programmable integrated circuit
1954934775Optical space switches using cascaded coupled-waveguide optical gate arrays
1964932735Integrated optical hybrid matrix switches with very low crosstalk
1974931959Optical shuffle arrangement
1984927230Optical switch array provided with a mask having openings of a predetermined pattern and shutters corresponding to the pattern
1994925264Optical switching element comprising two parallel optical guides and switching matrix constituted by such elements
2004923269Bidirectional optical space switch
2014922246Message merging device
2024919512Wavelength shift switch and sensing system
2034917456Optical crossover network
2044917450Dynamic optical interconnection device for integrated circuits
2054913509Fail-safe port for use with an optical fiber
2064910396Optical shutter switching matrix
2074906833Electron beam information exchange apparatus with converting light signals
2084906064Switch for selectively switching optical wavelengths
2094901305Distributed crossbar switch
2104897645Broadband signal switching equipment
2114897641Space switch
2124896934Broadband optical multicast switch
2134894651Broadband signal switching equipment

1989

2144879551Switching array with concurrent marking capability
2154870637Optical backplane
2164867519N by N type optical diffuser and coupling network
2174866432Field programmable matrix circuit for EEPROM logic cells
2184859012Optical interconnection networks
2194856863Optical fiber interconnection network including spatial light modulator
2204852958Optical matrix switch having optimized crosstalk characteristics and uniform optical output intensity
2214847612Programmable logic device
2224842368N.times.N single-mode optical waveguide coupler
2234839643Broadband signal switching equipment
2244838637Integrated solid state non-volatile fiber optic switchboard
2254837855Non-blocking optical space switch
2264832434Network comprising a multitude of optical signal transmission lines connectible to one another via optical mixers
2274829511Switched network of optical buses
2284822124Optical matrix switch
2294818988Crosspoint switching array
2304815827Optical switch structures
2314803720Dual plane cross point switch architecture for a micro-PBX
2324801936Broadband signal switching apparatus
2334798435Optical switch circuit

1988

2344792801Broadband signal space coupling device
2354787692Electro optical switch architectures
2364785299Broadband signal space switching apparatus
2374783850Optoelectronic compound switching matrix
2384761050Optical switching device including polarization preserving coupler utilizing Kerr effect and method of using same
2394746921Broadband signal space switching apparatus
2404745409Broadband signal space switching device
2414740061Optical path switching mechanism
2424739520Optical switching system
2434737659Controlled switching array
2444731878Self-routing switch node combining electronic and photonic switching

1987

2454701948Communication system having separate unidirectional information signalling
2464696062Fiber optic switching system and method
2474696059Reflex optoelectronic switching matrix
2484682349Switching system with video switching matrix
2494681397Optical switching arrangement
2504674828Light-conductive circuit unit including light deflecting means and optical switching means
2514673933Switch matrix encoding interface using common input/output parts
2524656350Opto-electronic selector having a plurality of optical signal inlets
2534653850Space division optoelectronic switch device
2544653849Optical space-division switching assembly
2554651343Piezoelectric apparatus for positioning optical fibers
2564644353Programmable interface
2574641376Multi-channel multi-cell optoelectronic switching networks for multi-service telecommunications systems
2584638123Circuit arrangement for a small PABX with a switching matrix that has electronic crosspoints
2594635250Full-duplex one-sided cross-point switch

1986

2604631417Addressable photodetector array
2614630046Broadband switching network in matrix form
2624630045Controller for a cross-point switching matrix
2634616358Switching matrix network
2644613969Method for controlling a multistage space switching network
2654611204Arrangement for an electromechanical space switching network
2664610011Controller for a multistage space switching network
2674605928Fault-tolerant array of cross-point switching matrices
2684596984Digital data input circuit
2694580292Communications exchange
2704573047Binary selector stage and a selector and selector system comprising such selector stages
2714568143Optical fiber crossover switching apparatus

1985

2724549313Supervisory device for an optoelectronic switching network
2734545078Method and arrangement for controlling a light switch for optical signals
2744543663Piezoelectric apparatus for positioning optical fibers
2754543662Optical beam switching device and telephone exchange comprising a device of this kind
2764539564Electronically controlled interconnection system
2774530084Communications network with optical channels
2784525689N.times.m stripline switch
2794521069Optical switch
2804516204Optical passive bus control system
2814512036Piezoelectric apparatus for positioning optical fibers
2824503532Multipoint fiber optic junction terminal

1984

2834489340PNPN Light sensitive semiconductor switch with phototransistor connected across inner base regions
2844488308Electronic bistable three-dimensional array
2854482817Bilateral electronic switch
2864470154Optical communication network
2874467149Compensation method and apparatus for use with nonideal test access lines
2884455643High speed optical switch and time division optical demultiplexer using a control beam at a linear/nonlinear interface
2894446552Wideband switch crosspoint and switching matrix
2904443773Switching network for megahertz frequency signals
2914437190Device for switching signals by optical means and automatic switching units comprising said device
2924433331Programmable logic array interconnection matrix

1983

2934423330Normally off bilateral switch
2944419753Network connection system
2954412235Integrated opto-electronic relay using a semiconductor with persistent photoconductivity and a matrix of such relays
2964403352Switching device for optical beams and telephone exchange incorporating such a device
2974402008Wideband switching architecture
2984401861Semiconductor crosspoint linearizing arrangement
2994399439Signal switching matrix
3004397016Process for switching time-multiplexed signals transmitted on a carrier, including in particular an optical carrier, and a device embodying this process
3014381881Fiber optic crossbar switch for automatically patching optical signals
3024371797Circuit for decreasing the effect of parasitic capacitances in field effect transistors used in coupling networks
3034369371Broadband high speed optoelectronic semiconductor switch

1982

3044365863Optical switch for a very large number of channels
3054364044Semiconductor speech path switch
3064360809Matrix switch and method of controlling cross point switch of a matrix switch
3074358858Optical information exchange system
3084353066Channel switching network
3094345273Broad band switching system
3104345251Solid state commutator switch
3114336423Device for increasing the parallel inductance of a transformer
3124331956Control means for a solid state crossbar switch
3134331950Broad band switching network

1981

3144293739Circuit with crosstalk elimination capability
3154292476Speech channel switching networks suitable for use in combination with electronic key telephone sets
3164286171Optoelectric cross-point switch
3174266213Circuit arrangement for an input keyboard
3184266101Control circuit for a telephone system for the control of visual and audible signals
3194266100Monolithically integrated semiconductor circuit
3204264895Multi-stage switching network controlled by at least three logical inputs
3214257060Semiconductor switch
3224256927Space division switching system for communication networks using optical signal frequencies
3234246594Low crosstalk type switching matrix of monolithic semiconductor device

1980

3244232234Semiconductor switch circuit
3254229071Electro-optical switching apparatus
3264227094Switching matrix for wide band electric transmission signals
3274220396Fiber optic switch
3284211895Electronic telephone system with time division multiplexed signalling
3294197428Segmented matrix type switching device with simplified control
3304190743Thyristor switching matrix
3314189846Process for the continuous production of solids, in particular protein concentrates, from aqueous solutions, and apparatus for the practice of the process
3324188548Semiconductor switching circuit
3334186382Switching network

1979

3344163159Attenuation-free electronic switch
3354156153Electronic switch
3364153329Optical crosspoint switch having mode-conversion facilities
3374151374Bus connection detector circuit for bus connection matrix circuit
3384132865Electronic switch

1978

3394128742Rugged crosspoints for communication systems
3404128741Electronic crosspoint array
3414125855Integrated semiconductor crosspoint arrangement
3424113988Speech path packaging unit including controller containing shift register
3434112260AC type line concentrator
3444110566Switching network control arrangement
3454107474Bipolar transistor switching network crosspoint
3464107472Semiconductor channel switch
3474103988Electrically controlled optical switch
3484093942Matrix circuits
3494093828Switching networks, e.g. space-division concentrators
3504091359Modular logic circuit utilizing charge-storage transistors
3514088840Electronic cross-point matrix telephone private switching equipment
3524087645Telephone switching system
3534082923Semiconductor speech path switch
3544081792Monolithically integrated semiconductor circuit arrangement
3554081613Bi-directional signalling arrangement for telecommunications systems
3564079206Switching arrangement for a telephone system for connecting a calling subscriber set to an idle connector set upon recognizing a loop in the connector set
3574075608Multiple-channel data switch
3584075431Speech path system
3594075430Line signalling over common highway for telecommunications system
3604074142Optical cross-point switch
3614068215Cross-point switch matrix and multistage switching network using the same

1977

3624065644Electro-optical and electronic switching systems
3634063119Schmitt trigger circuit
3644061884Arrangement for controlling thyristor networks
3654060699Line connection reversing circuits
3664059774Switching inverter with thermoconductive materials
3674058741Semiconductor switch circuit
3684057691Switching network with crosstalk elimination capability
3694053716Switching network with a crosstalk elimination capability
3704051391Current-operated circuits and structures
3714041246Thyristor cross-point switch with control
3724039857Dynamic biasing of isolation boat including diffused resistors
3734032892Semiconductor speech channel switch
3744025726Cathode gate triggering method and system for speech path switches
3754024352Cross-point switch matrix and multiswitching network using the same
3764015190Controllable negative resistance electronic switch arrangement
3774013000Optical crossbar switching network
3784011543Low crosstalk optical switch
3794004103Path-finding scheme for a multistage switching network

1976

3803999019Private automatic branch exchange providing line appearance connection of operator complex to single stage matrix
3813995122End mark controlled switching system and method
3823993978Solid state crosspoint circuit arrangement for use in a telephone exchange
3833990780Optical switch
3843987381Electronic controllable negative resistance arrangement
3853986174Communication switching system
3863985975Holographic telephone switching system
3873976845Switching network having improved turn-on capability
3883975596Trunk consultation arrangement
3893975082Laser beam coupling arrangement
3903963874Busy-test arrangement for electronic private automatic branch exchange
3913963873Local transfer arrangement for electronic private automatic branch exchange
3923963872Non-symmetric folded four-stage switching network
3933952165Tie trunk control arrangement
3943943297Electronic private automatic branch exchange
3953942040Semiconductor speech path switch circuitry
3963941940Transient suppressor
3973940571Drive circuitry with error detection
3983936615Trunk transfer circuit
3993931475Electronic switches and switch networks
4003931474Tone injection circuit
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017