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Match Document Document Title
8028034 System and method for automatically learning mailbox configuration conventions  
A system and method automatically learns mailbox configuration conventions. The validator module determines a valid set of configuration parameters used for accessing an electronic mailbox of a...
7920678 Personal virtual assistant  
A computer-based virtual assistant includes a virtual assistant application running on a computer capable of receiving human voice communications from a user of a remote user interface and...
RE41164 Impedance blocking filter circuit  
An impedance blocking filter circuit is provided for use in telecommunication systems for interconnecting between incoming telephone lines and customer's terminal equipment so as to unconditionally...
7680251 Prevention of an alarm activation and supporting methods and apparatus  
A method and apparatus for preventing false alarm activation is provided. According to one embodiment of the invention, a determination (410) is made as to whether an instruction from a controller...
7633928 Communication data method and system for voice applications excecutable by user equipment  
A communication system includes a data base storing voice applications corresponding to programs executable by user equipment and user profiles. The voice applications are arranged to provide...
7603419 System and method for automatically learning mailbox configuration conventions  
A system and method automatically learns mailbox configuration conventions. The validator module determines a valid set of configuration parameters used for accessing an electronic mailbox of a...
7496357 Automated telephone assistant device and associated methods  
An automated telephone assistant device and associated methods including a base unit in communication with a telephone network, wherein the base unit is operable for executing a first algorithm...
7065056 Transceiver circuit including an echo canceller  
A circuit for transmitting and receiving communications. The circuit includes a transmit block, a receive block, and an echo canceller, coupled to the transmit block and to the receive block, for...
6842773 Processing of textual electronic communication distributed in bulk  
The invention relates to processing of electronic text communication distributed in bulk. In one embodiment, a process for blocking electronic text communication distributed in bulk is disclosed....
6665376 Selectively activated integrated real-time recording of telephone conversations with automated documentation of consent to call recording  
A system for controlling and monitoring the recording of telephone calls in institutions such as jails and correctional facilities, and for obtaining consent to such recording and monitoring. Calls...
6363052 Congestion control in network systems  
Congestion control method in which a source switch measures a number of calls sent by the source switch to a congested switch that are rejected by the congested switch. In response to a report from...
5943393 Telecommunications intercept system  
A telephone wiretapping system having a call-forward event and reporting processor for producing a call-forward event control signal when a call from a calling party to a predetermined telephone...
5937029 Data logging system employing M N +1! redundancy  
A novel logging system employing M (N+1! redundancy is disclosed having applications in recording both voice and facsimile transactions. The logging system includes M chains of N+1 loggers. Each...
5930334 Method and apparatus for monitoring the operation of telecommunications equipment  
In a telecommunications system, the amount of time a subscriber device is effectively out of service as a result of some fault or failure in telecommunications equipment is monitored. Subscriber...
5857010 Power-failure resistant communication system  
A communication system for connecting a terminal through a communication channel for a communication signal and a control channel for the control signal is constructed by a decoder for decoding a...
5598420 Apparatus and method for generating a power signal for a power system from signals genenrated by a communication device  
Method and System for providing a gateway between a communications device and data receiving device which corrects a data signal produced by the communications device by reducing the data errors...
5533092 Order wire in telephone communication system  
A switchable order wire circuit installed in addition to a trunk connecting a master station which includes an exchanger and a dependent station in a telephone system. The order wire circuit...
5483573 Electric circuit connector with auto-termination  
A connector unit (21) for automatically terminating a digital data services (DDS) line whenever a mating modular plug (30) is not inserted into the connector. The connector utilizes a switchable...
5195124 Testing system for local subscribers  
A test system for local subscriber lines, which is used with a telephone communication system having a central office exchange, local subscribers accommodated by the central office exchange, and...
4807277 Remotely activated switching apparatus  
Apparatus for disconnecting and reconnecting equipment to a telephone line in response to a signal sent over the telephone line. The apparatus includes a voltage threshold circuit, a voltage...
4674111 Method and apparatus for automatic dialing in mobile radio telephone systems  
A mobile telephone and method of dialing in which telephone numbers are stored in immediately adjacent memory locations and in which dialing is automatically and timely accomplished in a plurality...
4611100 Bunching block for McCulloh circuits and method of operation  
A bunching block and method of operation is disclosed wherein the bunching block is adapted for use in a public utility central office to interconnect a plurality of user loops in series with a...
4582964 Remote loop-around carrier test system  
A testing system for testing a selected telephone carrier channel wherein that channel is selectively interrupted at a selected repeater station along its route and bi-directionally looped back for...
4550225 AC Signal-activated switching apparatus  
Apparatus is disclosed for disconnecting and reconnecting equipment to a telephone line in response to at least one AC signal sent over the telephone line. The equipment can automatically be...
4485271 Remotely actuable line disconnect device  
A disconnecting device is inserted in a two-wire communication loop near the far end thereof. The device contains a latching winding of a latching relay which winding is inserted in series with one...
4434328 Remotely actuated telephone instrument connection block having instrument lockout feature  
A lockout circuit improves a remotely activated loop testing connection block for disconnecting a telephone subscriber's service instrument from a telephone tip and ring line pair during a test...
4415778 Subscriber telephone test set  
Telephone testing equipment, particularly a telephone subscriber test set of the type enabling the subscriber to isolate malfunction either in the household interior telephone equipment, including...
4394543 Telephone line holding circuit  
A telephone line holding circuit is disclosed which is adapted for temporary connection across a telephone line to maintain that line in a hold condition while line measurements and tests are being...
4317967 Fault isolation device  
A telephone fault isolation device is installed between customer telephone equipment, such as a PBX or KSU, and telephone company trunk lines feeding into such equipment, and is used to determine...
4187414 Circuit arrangement for an interference data alarm system in communication facilities, particularly in telephone equipment  
Error and condition messages are transmitted from unmanned telecommunication facilities to a central exchange having a maintenance control station. In order to safeguard this interference data...
4169221 Method and apparatus for testing a subscriber line group marker of a telephone central office cross bar switching device  
Disclosed is a method and apparatus adapted to be used in testing a subscriber line group marker, of a telephone central office switching device, wherein such markers are energizable by application...
4126771 Telephone line lifting apparatus  
A line lifting apparatus is disclosed which functions to connect and disconnect a customer station and a telephone line extending from a central office to the customer station, for line testing...
RE29499 On premise telephone loop tester  
The instant invention relates to a device that permits a telephone line (loop) to be tested from a telephone central office, thereby eliminating the expense resulting from a visit by a repairman to...
3928735 Trunk make-busy circuit  
A trunk make-busy circuit for enabling a test position to access and test the trunk circuits of a telephone central office. The trunk make-busy circuit distinguishes between subscriber busy and...
3875351 Trunk busy test circuit  
A test circuit for enabling a test position to access and test the trunk circuits of a telephone central office. The test circuit distinguishes between idle subscriber busy, and trouble busy ones...
3867588 Quick disconnect for telecommunication lines  
A remote disconnect device installed on a telephone subscriber's premises can be activated for a period of time approximately equal to that of a line testing action to be undertaken at a central...
3843848 TELEPHONE LOOPTEST SYSTEM  
Apparatus is provided for remote testing of the condition of a telephone communication line to the point of interfacial connection between the line and customer equipment. The apparatus includes...
3816674 TELEPHONE SYSTEM TROUBLE ANALYZER  
A telephone trouble reporting system is disclosed wherein various units of telephone equipment transmit trouble indications to a trouble recorder so that the troubles may be stored in memory and...
3773986 TELEPHONE LINE TEST ISOLATION APPARATUS  
There is disclosed an apparatus, which is located at a subscriber equipment installation, for remotely disconnecting the subscriber equipment from the subscriber line and its associated central...
3701863 SWITCHING NETWORK TEST CIRCUIT  
A switching system is disclosed having improved facilities for extending test calls to preselected trunk side circuits. A circuit that is to receive a test call is reserved by operating its make...
3700830 AUTOMATIC CALL THROUGH TEST SET  
This application discloses a test set for testing the telephone switching equipment at an automatic telephone office. The test set can be connected by patch cords to 20 subscriber lines at the...
3692961 TELEPHONE CALL SIMULATOR  
Equipment is provided for the simulation of telephone calls on special test lines connected to a telephone exchange in order to check the proper routing of calls by the exchange under test....
3497640 TEST CONNECTION CONTROL UNIT  
3488459 CHECKING CONNECTIONS IN SWITCHING GRIDS  
3389234 Access control in telephone testing systems  
3376398 Automatic central-office equipment testing arrangement  
3250863 Test access circuit  
2916555 Restricted service telephone system  
2886660 Intertoll test service trunks  
2843675 Radio telephone dispatch control and signaling circuit  
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