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Match Document Document Title
8908835 Method and system for providing forced hold behavior in a SIP-based network  
A method and system and process for providing forced hold behavior is disclosed. The forced hold behavior may be enabled during an emergency dialog between a user and a Public Safety Answering...
8792383 Digital communications system for residential and custodial-care environments, office and the like  
The system is based on the arrangement of a plurality of terminals (1), (I′) . . . (In), which are interconnected with one another to form a digital network by means of two databuses, one write...
8761351 Automated management of information via an emergency operations center  
Information received from a first responder on the scene of an emergency event is automatically distributed and managed by an Emergency Operations Center (EOC) via various combinations of emails,...
8731515 Method and system for establishing an emergency call in a communications system  
A method for establishing an emergency call between a user equipment within a radio coverage area and one of at least two points able to answer the call, the method comprising: receiving said...
8494121 System and method for gathering information at a crisis scene  
A system and method for rapidly gathering information at an emergency scene from people located inside the emergency using a telephone call system capable of simultaneously receiving a large...
8280011 Recording in a distributed environment  
Included are embodiments for recording data from a communication. A least one embodiment includes a system for recording data from a communication that includes a controller component and a...
8182548 Electronic device client and server system and method  
An electronic device security and tracking system. A system includes one or more clients, wherein the clients are electronic devices; and a server computer system connected to each of the clients,...
8078161 Millimeter wave communication system  
A communication system includes a first communication module, and a second communication module. The first communication module may receive a first type of communication signal (e.g. a mobile...
7843903 Methods, systems, and computer program products for emergency 911 (E911) registration assistance for subscribers using portable internet protocol (IP) communications devices  
Methods, systems, and computer program products for E911 registration assistance for subscribers using portable Internet Protocol (IP) communications devices are disclosed. According to one...
7756254 Method and apparatus for re-originating emergency calls on failure conditions  
A method and apparatus for enabling a signaling message to be sent in response to an emergency call, e.g., an E911 call, set up message to provide information as to whether or not the E911 call...
7587031 Forced hold call handling in a VoP environment  
The present invention provides a technique for providing a forced hold service such as is used for an emergency services call, which is supported at least in part over a packet network. The forced...
7573982 Methods and systems for managing a call session  
Methods and systems are provided for managing call sessions on public and private networks. The methods and systems operate to receive and send voice over internet protocol (VoIP) communications...
7113584 Digital communication translator  
A digital communication translator for redirection of preprogrammed instructions and/or information from a digital alarm communicator system or digital communicator transmitter. The inventive...
6731721 Telephone exchange apparatus  
The emergency call such as Enhanced 911 call or the like is also originated through an exchange such as PBX (Private Branch Exchange). In this case, the identification information such as the...
6034619 Digital alarm receiver for automated handling of data formats  
A digital alarm receiver interacts with a multiplicity of transmitters having a plurality of different transmitter formats. The receiver adapts automatically to different formats received over the...
6009430 Method and system for provisioning databases in an advanced intelligent network  
A method of provisioning databases in a telecommunications system includes storing data for a telephony service in a plurality of redundant database nodes. An operation to be performed in the...
5956388 Security system with two signal reporting  
A security system having two distinct channels of communication and which uses a single communication device provides improved security. The system monitors a host of security alarm panels...
5943394 Event detection system with dialer intercept  
A dialer intercept module is provided in an event detection system for automatically selecting between alternative communication channels and formats based on detected characteristics of control...
5822423 Apparatus and method for supervising derived channel communications  
A supervisory signal for a derived channel data reporting system is implemented as a tone having a frequency capable of transmission using a telephone signal communicating network, including...
5734698 Call selecting apparatus for preferentially connecting emergency message calls  
A call selecting apparatus which comprises a signal receiver section for receiving dial signals in the form of dial pulse or DTMF; a main body processor for effecting call connection processing...
5684858 Data transmission apparatus for use with a security system having a telephone dialer  
A data transmission apparatus includes a telephone line interface, a telephone line fault detector, DTMF and pulse dialing detectors, data pulse and tone detectors, a tone generator, a...
5379404 Plug code for automatically recognizing and configuring both non-microprocessor and microprocessor based radio frequency communication devices  
An electronic code plug programming apparatus and operating method that automatically recognizes and configures a radio frequency communication device without reference to a prestored signal in...
5347567 Apparatus and method for identifying a calling station  
A system for identifying a specific station, of a plurality of stations serviced by a telephone system, which has initiated a telephone call. The system includes means for providing designation...
5317620 Infrared alarm system  
A battery-powered infrared sensor security system capable of operating on a single set of batteries for a minimum of one year. The system is connected to a telephone line and employs a...
5185779 Cellular alarm backup system  
A cellular backup system is provided for a standard security alarm network, so that upon the inoperativeness of the telephone land line, automatic switch over to the cellular system is achieved,...
5161180 Call interceptor for emergency systems  
A device for responsively providing, in cooperative association with the 911 emergency system, the number and location of a telephone, especially a PBX extension telephone, from which such a 911...
5023901 Surveillance system having a voice verification unit  
A surveillance system which integrates voice identification with a passive monitoring mechanism is described. The surveillance system comprises a central station, located at the appropriate...
4903292 System for transmitting low frequency tones through a digital loop carrier system  
A system for use in a digital loop carrier (DLC) which allows low frequency (sub-audible) tones such as those used with alarm systems to be transmitted from one end of the DLC to the other end...
4887291 System for annunciating emergencies  
Disclosed is a system that can monitor occupied or unoccupied buildings, and annuciate to a distant point, e.g. a digital pocket paper, emergency events such as burglaries, fires, high or low...
4741022 Remote subscriber interaction system  
A central control unit (scanner) is connected across a set of subscriber loops. At each subscriber's premises, an individual subscriber terminal unit (STU) is connected across that particular...
4716582 Digital and synthesized speech alarm system  
A portable, self-contained device for monitoring an area and reporting conditions automatically over standard telephone lines is disclosed. The device communicates through a modem in digital code...
4706271 Communication lines with terminate and leave capability-DC alarm bridge  
Apparatus for connecting in series a plurality of communication line pairs, typically direct connected security loops used by alarm companies for monitoring customer's facilities. A bridge with...
4706241 Low speed gate circuit  
A gate circuit is described for use in a telephone system which includes one or more ports located on a subscriber's premises for connecting equipment on these premises to a specified vendor of...
4703325 Remote subsystem  
A Remote Subsystem for monitoring a large number of parameters relating to operating equipment at a remote site is disclosed. A monitoring system having a plurality of local service offices each...
4578540 Telecommunications systems  
A telecommunications system is disclosed which is user programmable permitting inter and intrapremises communications from existent two-wire telephone extension sets at a customer's premises. The...
4521643 Apparatus for transmitting information via telephone lines  
Voice-band modems are used to transmit information via a loaded telephone line when a telephone connected to the line is on-hook. When the telephone is off-hook, the integrity of the line is...
4521645 Fire alarm system  
An alarm system apparatus includes a plurality of sets of smoke or heat detectors located throughout a building. A plurality of automatic telephone dialers are also located in the building and...
4499455 Alarm circuit interface units  
Bidirectional communications between an alarm loop, comprising one or more alarm transmitters, and a remote receiver is provided through a digital transmission facility by a pair of interface...
4455453 Apparatus and method for remote sensor monitoring, metering and control  
A remote unit for a remote meter reading system. The remote unit initiates a telephone call to a central complex at a predetermined callback time. In response to an acknowledgement signal...
4442320 Remote subscriber interaction system  
A central control unit (scanner) is connected across a set of subscriber loops. At each subscriber's premises, an individual subscriber terminal unit (STU) is connected across that particular...
4415771 Public alert and advisory systems  
Public alert and advisory systems for the communication of emergency and/or other information from one or more central locations to a plurality of remote locations, such as, by way of example,...
4361832 Automatic centralized monitoring system  
An automatic centralized monitoring system capable of monitoring various sensors in a plurality of premises with rapidity; this is accomplished by combining the premises into a plurality of...
4342986 Central station alarm reporting system  
A central station alarm reporting system having a remote premises unit which is polled by the central station using FSK messages and reports its alarm information in DTMF (dual tone...
4339746 Alarm control center  
An alarm control center having means for interchangeably assigning alarm parameters for each sensor loop in an array of sensor loops and for interchangeably assigning alarm outputs for each of the...
4338493 Method and devices for reporting emergency calls and for initiating emergency assistance measures  
For giving assistance to persons living alone in closed dwelling units, an emergency call report is transmitted in a communication system from an alarm location to an allocated alarm central...
4241237 Apparatus and method for remote sensor monitoring, metering and control  
A remote unit for a remote meter reading system. The remote unit initiates a telephone call to a central complex at a predetermined callback time. In response to an acknowledgement signal...
4236068 Personal identification and signaling system  
A personal identifier comprising a portable device for generating a signal identifying the user. This identifier may be reprogrammed periodically by the user for protecting against unauthorized...
4219698 Remotely actuated telephone alarm system  
An alarm system that couples into a telephone system serviced by Touch Tone® equipment or Touch Tone® equipment intermixed with digital dialing and which when actuated automatically dials a...
4097690 Intercommunication and alarm telephone system  
An intercommunication and alarm telephone system has a common control in the form of a clock driven central unit connected to an alarm control unit and one telephone line shared by a plurality of...
4064366 Intrinsically safe telephone systems  
An intrinsically safe telephone system for use in mines or similar hazardous areas including a battery charging circuit arranged to supply charging current of a predetermined low value to the...

Matches 1 - 50 out of 89 1 2 >