Matches 1 - 46 out of 46
Match Document Document Title
7237018 Ordered writes for SRDF assist  
Transmitting data from a source to a destination, includes receiving the data from the source and providing the data to the destination using a network, where the data is acknowledged to the source...
7158521 Synchronization system and synchronization method of multisystem control apparatus  
In a synchronization system adopted in a synchronous-multisystem control apparatus comprising a plurality of systems operating synchronously with each other at a fixed control period, the...
7085293 Scaleable transport of TDM channels in a synchronous frame  
A method and system for processing communication at a node in a communication system makes use a series of fixed-length data frames in which multiple data streams are multiplexed. Each of the data...
6969992 Parallel transceiver for nuclear magnetic resonance system  
An excitation and detection circuit having individually controllable elements for use with a multi-element radio frequency coil. Characteristics of the driving signal, including, for example, the...
6959365 Microcomputer including a flash memory and a flash memory rewrite program stored therein  
A microcomputer with a built-in flash memory is obtained in which the flash memory can be properly rewritten with a rewrite program kept placed on the flash memory and without requiring additional...
6920113 Transport of iscochronous and bursty data on a sonet ring  
A method and apparatus for using SONET technology to efficiently carry both data and voice traffic by Add/Drop Multiplexing of both isochronous traffic, such as voice and video, and non-isochronous...
6629160 Direct memory access controller  
The present invention provides a direct memory access controller used for carrying out a direct memory access transfer of data from a first memory to a second memory, wherein the direct memory...
6308081 Transmission method and radio system  
The invention relates to a transmission method and a radio system comprising a base transceiver station acting as a transceiver and subscriber terminals acting as transceivers which establish a...
6188436 Video broadcast system with video data shifting  
An apparatus for temporally shifting video data within a video signal is provided with a video data source for providing a video signal and a signal splitter for generating a first video data...
6185223 Apparatus and method for providing fire wall protection for systems in communication with an a synchronous transfer mode system  
An edge device for an ATM system includes a fire wall protection which proactively limits the number of cells per connection provided to the devices connected to the edge device. The edge device...
6084910 Statistical multiplexer for video signals  
An apparatus for statistically multiplexing a plurality of video signals is provided with first and second complexity detectors which generate first and second complexity signals which relate to...
6078958 System for allocating available bandwidth of a concentrated media output  
In a predictive manner, bandwidth requirements for each pre-compressed information frame are sent to a concentrator so that the pre-compressed information and other information is efficiently...
6005620 Statistical multiplexer for live and pre-compressed video  
An apparatus for statistically multiplexing a plurality of video signals is provided with a complexity detector, coupled to receive a pre-compressed video signal, for generating a complexity signal...
5333285 System crash detect and automatic reset mechanism for processor cards  
A hardware and software mechanism is provided for ensuring that a feature processor card, included with other feature cards in a host system, can be reset without interrupting software running on...
5243599 Tree-type multiplexers and methods for configuring the same  
N stage tree-type mutliplexers having multiple selects and associated processes for configuring the same are disclosed. The basic multiplexer has control signals which are disbursed throughout the...
5233606 Arrangement for controlling shared-buffer-memory overflow in a multi-priority environment  
A shared-buffer-memory-based ATM switching module (FIG. 1) used with ATM cells having a multiplicity of priorities has a plurality of queues (100) for each output port (O-N), one for each cell...
5153876 Communication protocol for statistical data multiplexers arranged in a wide area network  
A network topography and associated protocol for exchanging data and control information between stations arranged in a daisy-chain wide-area-network (WAN) and a local-area-network (LAN). The...
4785469 Processor to peripheral interface for asynchronous or synchronous applications  
There is disclosed herein an interface for a peripheral to allow the peripheral to communicate with either synchronous or asynchronous systems. The interface includes a series of flip-flops coupled...
4739321 Decentralized line reservation interface within a local data network  
An interface modem for use in a broadband local area data network with collision avoidance protocol. The data link controller features hardware acknowledge circuitry that acknowledges the receipt...
4727537 Flow control arrangement for the transmission of data packets to a communication network  
A data transmission flow control arrangement for controlling the flow of data packets to a network as tramsmitted by one or more data transmitting and receiving devices via an interface is...
4710871 Data transmitting and receiving apparatus  
A system for controlling the transfer of a data message over a common communication channel between a plurality of processing devices includes a MOS/LSI controller chip associated with each...
4680759 Standard/proportional multiplexer  
A multiplexer system which operates as a standard multiplexer as well as a proportional multiplexer by providing typical multiplexing operation by one circuit portion and proportional multiplexing...
4667191 Serial link communications protocol  
An optimized method of bus contention comprising monitoring the bus for an idle or busy bus condition and either attempting an asynchronous bus access if the bus is idle or synchronously attempting...
EP0178548A1 Method and circuit for the transmission of at least two binary data streams over a multiplex transmission section.  
1. A method of transmitting at least two binary data flows from a multiplexer (M11) arranged at the transmitting end to a multiplexer (M22) arranged at the receiving end in multiplex frames (MR)...
4580266 Method of radio telecommunication and device for implementation thereof  
Method and device for radio telecommunication between a central station and a certain number of peripheral stations. In each station, a device 1 is connected to a radio transmitter-receiver 2 and...
4574362 Block mode digital signal conditioning method and apparatus  
Block mode is a method of formatting data when sending it to and from the host computer. Some host computer operating systems make it difficult for the user's program to send or receive the full...
4556972 Arrangement for routing data packets through a circuit switch  
Disclosed is arrangement (101, 102, 110) for routing data packets designated for a particular destination (103) from a packet switch (114) through a circuit switch (120). The packet switch includes...
4547880 Communication control apparatus for digital devices  
Communication control apparatus for interconnecting one or more digital devices to one or more other digital devices, or more specifically for interconnecting a moderate to large number of user...
4494232 Statistical multiplexer with dynamic bandwidth allocation for asynchronous and synchronous channels  
A statistical multiplexer is disclosed that includes interfaces for asynchronous and synchronous data equipment, and a CPU/control logic. The CPU/control logic cooperates with the interface for the...
4491946 Multi-station token pass communication system  
A data communication system is disclosed that utilizes a synchronized serial bus for communication between multiple stations connected to the bus. A token is employed such that when owned by a...
4477898 Process for determining active channel configurations in a multiplex communications system and a system for implementing said process  
In a variable configuration multiplex transmission method, correct sending of data to their respective addressees (terminals 22, 24, 26 and/or 28) supposes that reception station (34) can determine...
4445213 Communication line interface for controlling data information having differing transmission characteristics  
There is disclosed an office communication system adapted to handle both bursty and continuous data transmission over a single transmission facility to a central switching network. A programmable...
4440986 Microprocessor controller for simultaneously controlling a PBX and providing multiple user access for general purpose data processing  
A microprocessor controller has a central processor, including a microprocessor, to centrally control a PBX and also provide general processor capability to a plurality of data terminals. Any...
4429382 Microprocessor multiplexer method and apparatus for bisynchronous data  
A microprocessor-controlled method and apparatus for handling transfer of data in bisynchronous protocol between a data source and a data transmission link. The apparatus responds to particular...
4384307 Facsimile communications interface adapter  
A communications adapter for interfacing a transceiver and a line including a synchronous receiver-transmitter programmed by a controller to operate the receiver-transmitter in different data...
4375097 Transparent intelligent network for data and voice  
A transparent intelligent communication network having nodes and communication links between the nodes and providing improved system input features by including the sampling of customer inputs at...
4360918 Arrangement for detecting defects during the asynchronous transfer of digital measured values  
An arrangement for detecting defects during the asynchronous transfer of digital measured values in a microcomputer system including an input circuit for producing the digital measured values. A...
4352183 Information transmission system  
In order to make optimum use of the available transmission channels in an information transmission system, such as a trunked mobile ratio transmission system, where a number of uncoordinated users...
4334306 Transparent intelligent network for data and voice  
A transparent intelligent communication network having both terrestrial and satellite links between nodes and providing improved accuracy and speed in transmission by distinguishing between data...
4324000 Termination circuit for FDM/TDM processors  
An interface circuit is provided to convert serial, 30 channel, compressed, sign magnitude FDM-PCM data provided by a pair of voice communication codecs (code/decode) into parallel, 60 channel,...
4317197 Transparent intelligent network for data and voice  
A transparent intelligent communication network having both terrestrial and satellite links between nodes and providing improved channel utilization by including a system of reservations through...
4317196 Transparent intelligent network for data and voice  
A transparent intelligent communication network characterized by the rythmic storage and forwarding of multi-user packets comprised of mini-packets of customer data, wherein interconnection...
4316283 Transparent intelligent network for data and voice  
A transparent intelligent communication network with improved capability for handling data independent of customer protocol. In a situation where connection is made to an X-25 computer and to a...
4312065 Transparent intelligent network for data and voice  
A transparent intelligent communication network having a plurality of nodes and communications paths linking the nodes, wherein reduction in delays for customers wishing to enter the network is...
4245341 Device for transmitting stochastically coded information  
The present invention relates to a device for transmitting stochastically coded information, comprising a digital multiplexer and demultiplexer connected by a series transmission line and each...
4175214 Apparatus and method for a pulse regeneration system  
A pulse regeneration system for the sampling of a number of asynchronous pulse sources and for transmission of these pulses over a common data channel to a remote location. The transmitted pulses...
Matches 1 - 46 out of 46