Abstract: An embedded system in a communication network includes a memory for storing data received from the communication network, and a media access controller for determining whether the data received from the communication network is broadcast data or non-broadcast data. A data controller is also provided in the embedded system and includes a first channel for storing a predetermined amount of broadcast data received from the communication network in the memory, and a second channel for storing non-broadcast data in the memory.

Abstract: A telecommunication network with a local multi-interfacing multiport switch with a remotely controllable line multi-interface for alternatively, selectively, connecting different line unit interfaces to a single customer line to enable both digital and analog communication on a single line.

Abstract: The present system for the secure execution of credit based point of sale purchases uses a credit card that is devoid of any human readable customer account information on the face of the credit card and that encodes all the relevant account information on read only media built into the credit card. This encoded information can be encrypted or protected is some manner to prevent its retrieval by an unauthorized user. In addition, the present system makes use of a point of sale terminal to execute the transaction. In the transaction, the point of sale terminal scans the credit card to obtain the account information encoded therein and the user then inputs a personal identification number PIN to proceed to the next step of the charge process. The PIN number can be used as the cryptokey if the account information is encrypted on the card, or may simply represent a first level of user authentication.

Abstract: The system for transmitting a change in call queued/hold state across a communications network (termed “call state notification system” herein) functions to provide an indication to the parties on the existing call connection that the calling party has placed the call on hold and/or the call center has advanced the call connection to the head of the queue for connection to an agent. This is accomplished by enabling the calling party to place their call termination on hold to serve another call or to perform some other task without having to physically monitor the call connection. When the calling party removes the hold state at their terminal device, the call center receives a notification of the reconnection of the calling party to the call connection.

Abstract: Data is transmitted along a borehole containing a drill stem (2) by means of a transmitter (6) which converts electric data signals to acoustic signals propagating along the drill stem (2). The acoustic signals are converted back to electric form by a receiver (12) which also processes the signals. In the preferred form the signals are stored in a receiver memory (15) for subsequent retrieval using a pick-up tool (5) lowered into the borehole. The system is particularly useful in moving data past an obstruction such as a shut-in valve (4).

Abstract: A power supply for an electromagnetic force system comprising a slow current pulse system in parallel with a dumping circuit feeding a blocking inductor in parallel with a series of diodes; a fast current pulse system of opposing polarity and parallel to the slow current pulse system and blocking inductor, the fast pulse system including a triggered vacuum spark-gap for discharging the fast current pulse system through a working coil such that the current through the coil decreases rapidly and the magnetic field in the gap decreases substantially while the magnetic field in and behind the work piece decreases only slightly, resulting in a large field gradient across the work piece and the creation of a pulse of tension force on the work piece.

Abstract: A method and apparatus for controlling administration of Automatic Call Distributor (ACD) queues of an ACD or network of ACDs by a caller, and of communicating data to an ACD Agent. The caller receives information concerning the status of queues in one or a plurality of ACDs. If the caller wishes to communicate with a particular Agent, wait time for that Agent is provided to the caller. The caller can select a particular Agent, and will be connected when that Agent becomes available subject to other restrictions of the ACD queue. The caller can prepare information for transmission to an answering Agent while the caller waits. Advantageously, the caller can control which Agent or which sub-group of Agents should respond to his/her call, taking into account the different waiting times associated with a particular Agent or the first available Agent when the caller reaches the top of the queue.

Abstract: A method and apparatus for controlling administration of Automatic Call Distributor (ACD) queues of an ACD or network of ACDs by a caller, and of communicating data to and from an ACD Agent. The caller receives information concerning the status of queues in one or a plurality of ACDs. If the caller wishes to communicate with a particular Agent, wait time for that Agent is provided to the caller. The caller can select a particular Agent, and will be connected when that Agent becomes available subject to other restrictions of the ACD queue. The caller can prepare information for transmission to an answering Agent while the caller waits. Advantageously, the caller can control which Agent or which sub-group of Agents should respond to his/her call, taking into account the different waiting times associated with a particular Agent or the first available Agent when the caller reaches the top of the queue. Advantageously, the caller can link to ACD Agents from multiple companies by accessing an ACD Network.

Abstract: A method and apparatus for controlling administration of Automatic Call Distributor (ACD) queues of an ACD or network of ACDs by a caller, and of communicating data to an ACD Agent. The caller receives information concerning the status of queues in one or a plurality of ACDs. If the caller wishes to communicate with a particular Agent, wait time for that Agent is provided to the caller. The caller can select a particular Agent, and will be connected when that Agent becomes available subject to other restrictions of the ACD queue. The caller can prepare information for transmission to an answering Agent while the caller waits. Advantageously, the caller can control which Agent or which sub-group of Agents should respond to his/her call, taking into account the different waiting times associated with a particular Agent or the first available Agent when the caller reaches the top of the queue.

Abstract: A method and apparatus for controlling administration of Automatic Call Distributor (ACD) queues of an ACD or network of ACDs by a caller, and of communicating data to an ACD Agent. The caller receives information concerning the status of queues in one or a plurality of ACDs. If the caller wishes to communicate with a particular Agent, wait time for that Agent is provided to the caller. The caller can select a particular Agent, and will be connected when that Agent becomes available subject to other restrictions of the ACD queue. The caller can prepare information for transmission to an answering Agent while the caller waits. Advantageously, the caller can control which Agent or which sub-group of Agents should respond to his/her call, taking into account the different waiting times associated with a particular Agent or the first available Agent when the caller reaches the top of the queue.

Abstract: Apparatus and a method for serving telecommunications customers, using the transmission capabilities of a Packet Network. A customer having Customer Premises Equipment (CPE) that includes a Customer Premises Equipment (CPE)/Gateway for communicating with a Packet Network, is connected to a port of the Packet Network. The customer is connected to the Gateway of a Home Switch via the Packet Network, and is also connected to Gateways of one or more Guest Switches. The customer has telephone numbers in the Home Switch and each of the Guest Switches. Callers can call the customer as if that customer were directly served by the Home Switch or any of the Guest Switches, using the appropriate telephone numbers. The customer can call telephones accessible from the Home Switch as well as any of the Guest Switches by specifying to the CPE/Gateway that the connection via the Packet Network is to be to a port of the selected Home or Guest Switch. Connections are then completed from that selected switch.

Abstract: A security device having one or more straps, which surround a piece of luggage and fasten together by means of grommets stacking over a common base. The base has an aperture for receiving a lock, thus securing the grommets on the base. A doubling-back of one or more of the strap ends provides a mechanical advantage for drawing tightly. One version includes a base whose position can be adjusted. The invention can be used to secure a piece of luggage or any object.

Abstract: A hybrid network (100) includes a plurality of network elements (102, 106, 110, 114) that are coupled together by communication links (116, 118, 120, 122, 124). The network elements operate on different communications protocols. A loop back test message traverses a path (140) across network elements to test the integrity and quality of the path. Each network element that receives the loop back message modifies the message in a predetermined manner. The originator of the message verifies that the message was modified in an appropriate manner and in an appropriate time frame to determine integrity and quality.

Abstract: A composite tube for a gun barrel consists of: an inner tubular metal liner defining a longitudinal bore axis; a resin matrix material surrounding the liner, the resin matrix material containing a plurality of elongate carbon fibers, the carbon fibers being aligned parallel with the longitudinal bore axis of the liner and under compression along the longitudinal bore axis; a muzzle piece attached to the muzzle end of the barrel; and a breech piece attached to the breech end of the barrel, so that any vibrations transmitted along the longitudinal bore axis of the liner are absorbed by the resin matrix material and so that any vibrations reaching the muzzle piece and breech piece are reflected back into the resin matrix material and thus absorbed.

Abstract: A method and apparatus for communicating between Customer Premises Equipment, (CPE) alarm sensing devices, and alarm monitoring stations. The sensing devices communicate with an end office switch by transmitting a message, such as a string of Dual-Tone Multi-Frequency, (DTMF) digits to that switch. At the switch, the message is processed and a determination is made which of a plurality of alarm monitoring stations should receive the alarm indication. One or more data packets are sent to the selected alarm monitoring stations with the packets identifying the source of the alarm indication, and the type of alarm indication. Advantageously, the packetized communication between the end office switch and the alarm monitoring system allows a high volume of alarm indications to be sent to an alarm monitoring station, because individual telephone connections are not required for each such alarm message.

Abstract: A system and method for utilizing suppressed ringing with a plurality of communication devices. The system creates a suppressed ringing signal, at a remote computer, for at least one of the plurality of communication devices, implements a protocol to direct the suppressed ringing signal to the communication device through a private network and transmits the suppressed ringing signal from the remote computer, through the private network, to the communication device.

Abstract: A server (102, 204, 208) communicates with a modem, computer or other data communications device (104) to provide, for example, an information delivery service. The server produces multiple channels of data for delivery. The server uses multiple telephone lines to create a high-speed communications channel when necessary. Suppressed ringing connections are made from the server to facilitate data communications over the multiple lines of the multiple channels of data produced by the server.

Abstract: A composite tube for a gun barrel consists of: an inner tubular metal liner defining a longitudinal bore axis; a resin matrix material surrounding the liner, the resin matrix material containing a plurality of elongate carbon fibers, the carbon fibers being aligned parallel with the longitudinal bore axis of the liner and under compression along the longitudinal bore axis; a muzzle piece attached to the muzzle end of the barrel; and a breech piece attached to the breech end of the barrel, so that any vibrations transmitted along the longitudinal bore axis of the liner are absorbed by the resin matrix material and so that any vibrations reaching the muzzle piece and breech piece are reflected back into the resin matrix material and thus absorbed.

Abstract: The system for direct suppressed ringing access of a subscriber line enables the service provider to access subscriber lines from any location, as long as the incoming call is identified and authenticated as a suppressed ringing access call. The central office switch can maintain a list of predefined line numbers that are used by an authorized service provider to perform the suppressed ringing access function. Thus, a call origination on one of these lines is automatically validated as a suppressed ringing connection call. Alternatively, the suppressed ringing connection is requested by the inclusion of a predefined code in the dial string and the central office switch automatically authenticates the identity of the service provider.

Abstract: The usage detection system establishes a suppressed ringing connection to the subscriber line for either a predetermined extended time interval to enable at least two successive usage readings to be taken, or for a duration as determined by the telemetry equipment to perform the necessary usage readings to detect the presence of usage anomalies. This usage detection system communicates with the serving central office to establish a suppressed ringing connection, the duration of which is either under the control of the usage detection system or the telemetry equipment located at the customer premises. The usage detection system communicates with the telemetry equipment to identify the usage measurements that are desired.