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7191021 |
Remote management of field devices in a manufacturing plant
A client connected to a field device management station (FDMS) by a wireless path. An operator can issue commands to any field devices from the client. As a result, the operator can manage the...
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7114004 |
Premium messaging exchange
A premium messaging exchange. The premium messaging exchange can include a list of destinations supported by the premium messaging exchange. Each record in the list can include a specified...
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7106182 |
Simplified truck tractor socket wiring
A power distribution unit useful in a truck tractor to apply electrical power to a selected one or more of a plurality of signal terminals of a tractor-mounted connector in a tractor-to-trailer...
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6998958 |
Remote control system for a vehicle
A remote control system for precisely identifying a distance from the vehicle to an entry key and favorably controlling a vehicle-mounted device such as a door corresponding to the distance. The...
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6985978 |
Method of optimizing topology of IEEE 1394 serial bus
A method of optimizing the topology of the IEEE 1394 serial bus having a plurality of nodes each with communication ports, comprises the steps of prioritizing the nodes according to the number of...
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6983330 |
Method and apparatus for using multiple paths for processing out of band commands
One aspect is directed to a method and apparatus for transferring information, through a shared storage system, between first and second processes running on first and second computers,...
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6965299 |
High-speed, low-power crossbar switch
In a crosspoint switch, both input buses and output buses are driven at low swing. Self-timed, differential, push-pull, low swing driver circuits drive the input buses and are provided in the...
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6952618 |
Input/output control systems and methods having a plurality of master and slave controllers
Apparatus and methods for controlling a system that operates responsive to a plurality of input control signals are disclosed. During operation the system generates a plurality of output...
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6947377 |
Path network and path network operation method using conversion of protection path into working path
A path network and a path network operation method capable of dealing with an abrupt traffic variation by realizing fast path bandwidth increase are disclosed. A path network is operated by...
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6895441 |
Path rerouting mechanism utilizing multiple link bandwidth allocations
A path reroute mechanism for use in communication networks comprising multiple searches for a routing path to restore traffic following a failure that could not be protected by a previously...
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6856592 |
Method of providing restoration routes in a mesh network
A method of providing restoration routes for protecting traffic in a mesh network is described. The method comprises the steps of generating a set of eligible restoration routes for each span in...
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6842104 |
SYSTEM LSI AND A CROSS-BUS SWITCH APPARATUS ACHIEVED IN A PLURALITY OF CIRCUITS IN WHICH TWO OR MORE PAIRS OF A SOURCE APPARATUS AND A DESTINATION APPARATUS ARE CONNECTED SIMULTANEOUSLY AND BUSES ARE WIRED WITHOUT CONCENTRATION
A cross-bus switch apparatus which establishes simultaneously two or more pairs of connections between (i) a source bus arbitrarily selected from a plurality of source buses connected to one or...
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6816129 |
Multiple display device for use with existing personal computer systems
A method and apparatus for adapting a single computer to drive at least two displays is disclosed. In one embodiment, an apparatus for adapting a single computer to drive at least two displays is...
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6754220 |
System and method for dynamically assigning routers to hosts through a mediator
A method and system are disclosed for dynamically assigning, on a Local Area Network, through a mediator, a plurality of active routers to a plurality of hosts so as to handle hosts data packets...
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6653929 |
Method of determining network paths in a three stage switching matrix
In a three stage non-blocking switching matrix ( 10 ), there are originating stages ( 12 ), center stages ( 14 ), and terminating stages ( 16 ). In order to establish matrix connections for either...
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6611409 |
Line module protection method and device utilizing said method
The present invention relates to a line module protection method and a device utilizing that method. According to the line module protection method of the present invention, line module protection...
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6545586 |
Method and apparatus for establishing and using hierarchy among remotely controllable theatre devices
A theatre system operating in compliance with the DMX512 protocol is also able to support remote channel assignment of the various theatre devices included therein as well as other auxiliary...
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6531953 |
Method of controlling detouring in integrated network and communication device based on such method
A method of controlling detouring in an integrated network which includes communication devices includes the steps of registering routes at a communication device connected to terminal devices of...
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6448901 |
Status indicator for an interface circuit for a multi-node serial communication system
A controller area network (CAN) has a plurality of nodes connected to transmit and receive data over a serial data line using an interface circuit to connect the node to the data line. Each...
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6426820 |
Remote control incorporating self-test capability
A remote control is provided for controlling various electronic apparatus such as televisions, videocassette recorders, stereo systems, cable boxes, and the like. The remote control includes a...
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6418116 |
Transmission system having an uninterrupted switchover function for a plurality of lines
A transmission system having an uninterrupted switchover function for a plurality of lines is disclosed. The aims are to prevent unnecessary switchover and to provide high quality transmission...
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6393019 |
Matrix switch
A matrix switch comprises a matrix switch main body ( 2 ), a preprocessing block ( 1 ) provided on an input side of the matrix switch main body ( 2 ), and a postprocessing block ( 3 ) provided on...
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6388557 |
Telecommunication system for remotely controlling electronic devices
An electronic signal communication system for processing remote signals to be conveyed from a subscribed transmitting client to a subscribed receiving client. Several transmitters, each having...
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6380850 |
Dual mode panel
A dual mode alarm control panel includes a sensing arrangement for determining conditions of the environment in which the panel is installed. The results of the environmental assessment are used to...
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6374356 |
Shared intelligence automated access control system
The present invention relates to access control systems ore commonly referred to as security systems. In a preferred embodiment of the invention, the access control system uses a memory card and a...
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6373390 |
Electronic article surveillance tag having arcuate channel
An EAS tag in which the tag is held to an article by an attaching assembly a part of which is releasably prevented from being withdrawn from the body of the tag. The tag body is provided with an...
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6369706 |
System and method for protecting a digital information appliance from environmental influences
The present invention is directed to a system and method for protecting a digital information appliance from an environmental influence. The digital information appliance is capable of detecting an...
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6351258 |
Switcher system and I/O switching method
The present invention switches an input/output route for each signal, even if types of signals are increased, without installing additional switchers. The present invention provides a...
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6339651 |
Robust identification code recognition system
A method and system for recognizing the characters on surfaces where alphanumeric identification code (“ID” for short) may be present such as a license plate. The present system is particularly...
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6337710 |
Graphical video editing system for regeneration of bitstreams
A graphical video editing system that allows manipulation of images for input to the video encoding and decoding process. The debugging of video encoders and decoders is aided by user controlled...
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6323755 |
Dynamic bus locking in a cross bar switch
A cross-bar switch which includes a plurality of master bus ports, the master bus ports adapted to receive a plurality of master buses; a plurality of slave bus ports, the slave bus ports adapted...
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6278375 |
Severe storm warning device
A device and method are provided for warning of the approach of severe weather in a geographical area. The device includes a receiver for receiving a broadcast signal having a first component...
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6275201 |
Advertisement system for an airport facility
An advertisement system for an airport facility having a plurality of gates connected by passageways and aisles and provided in departure and arrival buildings with restaurants and shops, with...
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6256301 |
Reservation multiple access
A mobile station accesses a base station by randomly selecting a first reverse link common control channel from a set of random access channels. The mobile station transmits a request portion of an...
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6215979 |
Apparatus and method for generating alert in radio paging receiver
An alert generating method for a radio paging receiver that performs the steps of generating a continuous alert signal having a predetermined alert frequency using a timer circuit disposed in a...
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6208636 |
Apparatus and method for processing signals selected from multiple data streams
A multiple data stream processing arrangement includes a receiver/signal processor (14) and a plurality of signal input paths (11, 12) which meet at a junction (36). A junction output from the...
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6202094 |
Adding links simultaneously to a multilink bundle using bandwidth allocation protocol
In a point-to-point multilink bundle coupling two peers over a network, a simultaneous addition of a plurality of links may be performed using Bandwidth Allocation Protocol and Bandwidth Allocation...
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6198740 |
Technique for distributing highways in exchange
A technique for distributing highways to a plurality of line cards in an exchange includes: a highway selector for distributing highways necessary for the line cards; and a controller for receiving...
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6157292 |
Power distribution grid communication system
A communication system arrangement uses powerline distribution systems to broadcast a signal from the distribution station to individual households. The signal is coded, using a spread spectrum...
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6137794 |
Audio-visual projector control apparatus allowing selection among multiple input devices
A method and apparatus for controlling a remotely located audio-visual projector. In preferred embodiments, the invention enables connection of any selected one of a number of input devices (such...
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6130623 |
Encryption for modulated backscatter systems
A tag and an interrogator exchange proprietary information using Modulated BackScatter (MBS) technology. A method for encrypting the RFID user's PIN and thereby making the interception and the...
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6130487 |
Electronic interface and method for connecting the electrical systems of a truck and trailer
An electrical interface for connecting a truck electrical system to a trailer electrical system. The electrical interface includes a solid-state switching device for selectively connecting a power...
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6128294 |
Network connecting apparatus
The network connecting apparatus implements an address resolution control method in conjunction with a switch on a network having a plurality of sub-nets within a single physical segment. The...
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6107936 |
Electronic price label system including an electronic price label for attracting customers
An electronic price label (EPL) system including an EPL for attracting customers which uses a noisemaker to make noise during special promotions. The system includes an EPL associated with an item...
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6075794 |
Method for coordinating inbound channels in a selective call communication system
A method for coordinating an inbound channel in a selective call communication system (100) includes the steps of encoding (702) an expected time for an inbound response and a number of bits in the...
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6052591 |
Broadcasting messages to mobile stations within a geographic area
A dialable directory number is assigned to a particular location area or cell area. A telecommunications user wanting to transmit user defined messages, such as a text message, to mobile stations...
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6041035 |
Open system modular electronics architecture
A communications, navigation and identification (CNI) avionics system is disclosed. The CNI system includes a first integrated sensor performing a first CNI function and a second integrated sensor...
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6011799 |
Method and apparatus for managing external physical layer devices
Every external physical layer device coupled to a multiport data communication switch is polled in succession to determine status and control information relating to the external physical layer...
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5920882 |
Programmable circuit assembly and methods for high bandwidth data processing
A programmable circuit assembly and methods for high bandwidth data processing. The assembly includes an array of in-circuit programmable logic packages interconnected with an array of memory...
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5900814 |
Security/prevention system with related device
The base of a security/prevention system is an electronic device which has the capability of joining the performance of two functions, i.e. prevention of road accidents and theft protection of...
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