U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5356330

Apparatus for Simulating a High Five

A self-righting hand-arm configuration which is adapted to pivot when struck by a user, thereby simulating a "high five."

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 379/271 - Having multistage switching


Subclass of Class 379 - Telephonic communications
Definition: Subject matter wherein the switching is performed by plural
No. of patents: 45
Last issue date: 05/17/2011


1    
NumberTitleIssue Date
7945042Method for switching active calls
A method and apparatus for switching active calls from one entity to another on a network device. The method includes the steps of collecting the call information, designating a second, or target, entity to receive the call, and switching the call. If compression is...
05/17/2011
7120328Scalable, modular, strictly non-blocking electro-optical cross connect core
An OXC core uses electronic and/or optical switch elements as building blocks and a three stage interconnection architecture according to Clos theorem (Clos configuration), to achieve the strictly non-blocking condition. The hardware architecture of the OXC core is ...
10/10/2006
6985577Device for optimizing the circuit switching capacity of a switching center
The invention relates to a device for circuit switching connections, which are led outside a switching center, with a plurality of peripheral devices that can be addressed under a common HW address by the message distribution system of the switching center. Accordin...
01/10/2006
6982975Packet switch realizing transmission with no packet delay
In a packet switch structured by connecting unit switches in multi-stages which is capable of transmitting packets without delay and accommodating high-speed lines, unit switches at the first stage assign, to an input packet, a sequence number according to a destina...
01/03/2006
6940851Scheduling the dispatch of cells in non-empty virtual output queues of multistage switches using a pipelined arbitration scheme
A pipeline-based matching scheduling approach for input-buffered switches relaxes the timing constraint for arbitration with matching schemes, such as CRRD and CMSD. In the new approach, arbitration may operate in a pipelined manner. Each sub-scheduler is allowed to...
09/06/2005
6885663Time/space switching component with multiple functionality
A time/space switching component is provided with multiple functionality that includes a time switching unit, of a space switching unit of a data channel sequence correction unit and of a control unit. As a result of corresponding mode selection, the different funct...
04/26/2005
6714537Switch fabric architecture and techniques for implementing rapid hitless switchover
A switch is provided that receives user information through a plurality of framer circuits, which group the user information into frames. The frames are fed to a switch fabric including an array of switch elements, each having a switch matrix for routing each frame ...
03/30/2004
6643368Distributed control exchange
A distributed control exchange according to the present invention is provided with a plurality of sections for executing, in the form of a distributed process, a call process for a call occurred at an individual line. When a call has occurred at a certain...
11/04/2003
6614904Apparatus and method for effecting a communication arrangement between switch arrays
An apparatus is disclosed for effecting a communication arrangement of a plurality of communication circuits between first connection loci of a first switch array and second connection loci of a second switch array. The apparatus comprises: (a) a first co...
09/02/2003
6567516Method and device for controlling affiliation of remote line-collection device with switch
A method of controlling affiliation of a remote line-collection device with a plurality of switches connected via a network includes the steps of providing each switch with a backup-storage area in advance in addition to a normal storage area, and transfe...
05/20/2003
6430179Three stage router for broadcast application
A multi-stage signal router includes a clocked storage element connected to each output of each stage of the router. Each clocked storage element is responsive to a trigger event of a clock signal to capture a signal level present at the output to which i...
08/06/2002
6265842Cross-connect method and apparatus
A remotely controlled cross-connection switching matrix, particularly suited for telephone systems, has a jumper pin picker and placement mechanism selectively movable along each of three axes under the control of a single drive motor translating a single...
07/24/2001
6101167Path switching system
A path switching apparatus which performs high-speed switching for quick recovery of an entire network is provide. The apparatus in advance stores information on possibility that an error affects other paths and, upon detecting an error, investigates a po...
08/08/2000
6031349Cross-connect method and apparatus
A remotely controlled cross-connection switching matrix, particularly suited for telephone systems, has a jumper pin picker and placement mechanism selectively movable along each of three axes under the control of a single drive motor translating a single...
02/29/2000
5945922Widesense nonblocking switching networks
A multirate network is Wide Sense Non Blocking with a new routing algorithm classifying requests into large, load greater than 1/(1+p), and small groups, where B is the upper load bound of any given request and p=.left brkt-bot.1/B.right brkt-bot.. Where ...
08/31/1999
5801641Controller for a non-blocking broadcast network
A controller for a nonblocking broadcast switching network comprising an input stage, an output stage, and a middle stage. The input stage has N1 or n1 r1 input ports and r1 switches, where n1 ࣙ2 an...
09/01/1998
5686905Input/output switching apparatus having virtual control
An input/output switching apparatus which can construct the system more flexibly as compared with the conventional system. The input/output switching apparatus is configured so that a user can manage the connection state of a physically-existing switching...
11/11/1997
5521591Switching networks with expansive and/or dispersive logical clusters for message routing
A class of switching networks is comprised of expansive logical clusters and/or dispersive logical clusters. These clusters are of low degree. The class of networks include multibutterfly networks as well as multi-Benes networks. These networks provide fo...
05/28/1996
5459718Cross connection by using a switch request flag in a digital signal fails before supply to cross connected switch units
In a cross connecting network wherein a branching device branches a group of digital signals into duplexed groups for supply to two switch matrix devices, each including switch elements in foremost through last stages, at least three in number, to cross s...
10/17/1995
5451936Non-blocking broadcast network
The present invention pertains to a nonblocking broadcast switching network. The network comprises an input stage. The input stage has N1 or n1 r1 input ports and r1 switches, where n1 ࣙ2 and r...
09/19/1995
5404398Telephone exchange system
A telephone exchange system useful for a bank or brokerage house speech system or the like, which can accommodate a large number of lines (or trunks) and permit improvement of the reliability and call connection processing capacity. The system comprises e...
04/04/1995
5367518Self-routing switching element and fast packet switch
A self-routing switching element in a packet switch functions in a packet synchronous mode in which a plurality of the incoming packet signals are switched by the switching element concurrently during a common time period. For each incoming packet signal ...
11/22/1994
5325090Three-stage, at least doubled atm switching network
Three-stage, at least doubled ATM switching network. A method for expanding a three-stage, stretched and at least doubled ATM self-routing switching network, the switching matrices of the second switching stage can be respectively doubled in one redundanc...
06/28/1994
5313590System having fixedly priorized and grouped by positions I/O lines for interconnecting router elements in plurality of stages within parrallel computer
A network and method for interconnecting a plurality of router elements in a parallel computer. The network forms a routing system for routing data from source processing elements to destination processing elements. The input lines and output lines of eac...
05/17/1994
5307465System for updating network topology based on configuration obtained from subset configuration composition matrix and switching node connection matrix for the subset configuration
In a reconfigurable communications system, circuit status bits are stored in a first matrix of rows associated respectively with predefined network configurations and columns associated, respectively, with predefined circuit configurations. Destination st...
04/26/1994
5245603High-speed determining unit for prioritizing and arbitrating among competing input signals
A determining unit in a computer, communication of other system for determining which one of a plurality of requests by competing input signals is to be honored. The determining unit includes a priority and an arbiter unit with a plurality of stages of ar...
09/14/1993
5103220Method of expanding a three-stage regular switching array
A method of expanding a regular three-stage switching array. Original switching blocks of the first and third stages having a smaller number of crosspoints are enlarged to switching blocks having a larger number of crosspoints, by combining the original s...
04/07/1992
4983961Three stage non-blocking switching array
A three-stage non-blocking switching array having twice the number of inputs and outputs for its sub-arrays of its input and output stages as the number of lines to be switched, and having one more sub-array in its intermediate stage than the minumum requ...
01/08/1991
4944029Rearrangeable multiconnection switching networks constructed using combinatorial designs
A switching network where a large class of combinatorial designs which are well known in the mathematical literature are for the first time applied to advantageously define the pattern of permanent connections effected between network input channels and i...
07/24/1990
4922245Rearrangeable multiconnection switching networks constructed using combinatorial designs
A switching network where a large class of combinatorial designs which are well known in the mathematical literature are for the first time applied to advantageously define the pattern of permanent connections effected between network input channels and i...
05/01/1990
4914430Rearrangeable multiconnection switching networks constructed using combinatorial designs
A switching network where a large class of combinatorial designs which are well known in the mathematical literature are for the first time applied to advantageously define the pattern of permanent connections effected between network input channels and i...
04/03/1990
4821034Digital exchange switch element and network
A method and apparatus for a multi-channel space-division switching network capable of providing dedicated line connections from a large number of inlets to a large number of outlets for either analog or digital communication. A flexible and highly modula...
04/11/1989
4776006Multiplexed data channel controlled telephone system
A multiplexed data channel telephone system comprising a master station (221) and one or more remote stations (222) is disclosed. Each station (221, 222) is bridged, in a parallel electrical connection, onto a wire-pair (201) that extends from the station...
10/04/1988
4754478Method of adding additional subscribers and signals to existing connection
After the initiation of the offering of additional telephone paths or audible signals, the existing telephone connection is reswitched onto two subscriber inputs of a conference or offering device provided with the conference switching matrix array and ar...
06/28/1988
4573047Binary selector stage and a selector and selector system comprising such selector stages
Contemporary communication networks, telephony exchanges in particular, are frequently provided with a central control. A consequence thereof is that they are very complex. The invention provides a communication network having a high degree of distributed...
02/25/1986
4400627Telephone switching network
An arrangement and method for interconnecting the stages of a space division switching network which provides simple and continuous growth from a small number of lines to the system's maximum number of lines. The switching network comprises up to M input ...
08/23/1983
4349702Nodal switching network with binary order links
A nodal switching network is disclosed wherein each node is connected to distant nodes by groups of links whose lengths are ordered to span distances definable by powers of a finite (preferably binary) integer. Starting at the calling node, a single idle ...
09/14/1982
4320259Electronic selector for telecommunications switching
An improved telephone system selector unit employing an electronic control arrangement is capable of directly replacing or being added on to existing electro-mechanical switching arrangements of the Strowger or other types which position themselves direct...
03/16/1982
4197428Segmented matrix type switching device with simplified control
Low-level, wide-band signals e.g. for use in telephone transmission are switched in a matrix device. The overall matrix is subdivided into elementary matrices of smaller size and each inlet of the overall matrix is provided with a selector for selecting t...
04/08/1980
4188509Tone signalling arrangement for a telecommunications exchange
A telecommunications exchange having a multiple stage switching network. Calls initiated within the exchange may be local calls to be completed internally, may be trunk calls to a central office or may be enquiry calls completed locally. For calls of the ...
02/12/1980
1    
 
Sign InRegister
Username  
Password   
forgot password?