Abstract: One or more of telephony functions and communication routing management are controlled by one or more of presence information, environmental information and physiological information. An analysis of the one or more of presence information, environmental information and physiological information is compared with a profile and the one or more of telephony functions and communication routing modified in accordance with a rule set associated with the profile. The environmental and physiological information can be acquired by a communications device associated with a person or through the communications device communicating with one or more dedicated environmental or physiological sensors.

Abstract: A system and method for providing a call-for-help capability is provided by the invention. The system comprises a central location having a dedicated telephone line having a specified caller identification known to a speakerphone system located in the general location of a person who uses the system for emergency signaling. The person is provided with the speakerphone system and a pendent for generating an emergency signal containing the person's identifier. When received at the central location, a telephone number of the speakerphone system corresponding to the identifier is determined and a telephone call is made on a telephone channel having the specified caller identification. When any call is received by the speakerphone system, its caller identification is examined to determine if the caller identification of the telephone call is the same as the specified caller identification.

Abstract: A system and method assists an emergency medical dispatcher in responding to emergency calls. A computer implemented emergency medical dispatch protocol includes interrogatories for a dispatcher to ask a caller to generate an appropriate response. A diagnostic tool is provided to determine a vital sign of a patient based on a timer and caller relayed information about the patient. An intervention tool is provided to administer assistance and determine a compression rate based on a timer and caller relayed information.

Abstract: A system and method for monitoring individuals using voice print matching to match previously stored unidentified speech samples with known voice prints is disclosed. Voice prints of unidentified individuals are obtained and stored in a central repository for use by authorized agencies or other entities that monitor voice communications, such as, for example, if the conversation being monitored causes the monitor, based on their predetermined alert criteria, to suspect the speakers of illegal activity, such as, for example, terrorism, or otherwise cause the monitor to seek additional information about the speakers. Voice prints of known individuals are taken by authorized agencies based on predetermined criteria. When these known voice prints are being obtained, they are compared to the unidentified voice prints in the database, and if a match is found, the monitor is notified, and put in communication with the agency taking the voice print for further action as appropriate.

Abstract: A system and method for remotely controlling one or more monitoring devices in a user's household in the event of emergency so as to more productively monitor the emergency situation on a real-time basis. The monitoring devices may include a number of multimedia instruments such as a telephone with an answering machine, a computer with a built-in digital camera, a video recording device, a cellular phone with an integrated digital camera, etc. An emergency service provider may remotely activate the monitoring devices in the user's vicinity upon receiving an emergency help request from the user, and receive the information sent by the monitoring devices to enable the service personnel to plan appropriate response to the emergency at hand. Such an arrangement allows for better monitoring of the user's vicinity in an emergency situation without the need for prolonged user participation in narrating or describing the emergency situation.

Abstract: A network appliance (100) is provided having a network controller subsystem (110) for coupling the appliance (100) to a data network for providing and receiving data packets to and from a packet data network. A digital signal processing subsystem (120) is coupled to the network controller subsystem (110). A signal conversion subsystem (130) is coupled to the digital signal processing subsystem (120) and a user interface subsystem (160) is coupled to both the signal conversion subsystem (130) and the digital signal processing subsystem (120). The digital signal processing subsystem (120) operates under the control of a computer program which is capable of detecting incoming calls, initiating call sessions, and preferably, implementing advanced telephony features.

Abstract: 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 hold service acts to effectively hold a connection for the call with a called party, even when the caller takes an action that would normally end a call, such as going on hook, pressing end, or the like. When the caller takes an action that would normally end the call, the forced hold service allows the caller to automatically reconnect to the emergency services provider over the held connection upon going offhook, pressing send, or the like. Alternatively, the emergency services provider can effectively re-engage the call wherein the caller is reconnected over the held connection upon going offhook, pressing send, or the like.

Abstract: A computerized medical diagnosis management system includes a central computer system comprising a data processor; at least one data interface operatively coupled to the data processor and configured to receive data from two or more diagnosis instruments, wherein each diagnosis instrument is configured for displaying measurement data and/or diagnosis data on a local monitor; an input unit operatively coupled to the data processor and configured to select a diagnosis instrument from the two or more diagnosis instruments and to generate a control code for the selected diagnosis instrument, when a control instruction is entered through the input unit; and a display unit operatively coupled to the data processor and configured to display the received data simultaneously or successively, wherein the data interface automatically forwards the control code to the selected diagnosis instrument. A method and a computer program product for using the system.

Abstract: A system and method to enable a local communications systems to respond appropriately to all extra-jurisdictional emergency dialing numbers by connecting the call to an interactive emergency language system. Additionally, and importantly, the system uses the dialed emergency services number as an initial indication that the caller may need a translator, an emergency services operator that has language skills associated with the country or countries where the emergency dialing code is used, or both. The interactive emergency language system interactively determines the preferred language of the caller and causes the call to be routed to a public safety answering point position that has the appropriate language skills. If the language cannot be determined or there is no local support for the selected language, then the call is bridged to a translation agency and the call is routed to the PSAP that serves the geographic location of the caller.

Abstract: A multichannel content personalization system and method provides for customized, automated telephone calls including audio programs, dialogues, and questions to be placed to seniors and other call recipients. Using the system and method, response data is collected from the call recipient during the telephone call. The information collected from the call recipients is provided to one or more caregivers. Caregivers may also provide information and communicate with the call recipients. Call recipients may be provided with opportunities to alter their call plan data by providing verbal responses during a call or by providing feedback in the form of mail responses to letters seeking feedback from the call recipient.

Abstract: A robot of the present invention moves to a place where a user is, in response to the voice of the user who is calling the robot. Then, when the user presses a switch, the robot recognizes that the user desires to send an urgent call and dials a pre-registered telephone number for sending urgent calls. When a receiver responds, the robot reads out and delivers a predetermined message to the receiver as a voice message, and switches the telephone to the handfree state so that the user can talk without holding the telephone.

Abstract: A system and method for communication based on a condition of a user. A VoIP telephone is linked with a device for monitoring one or more health metrics of a user. The one or more health metrics of the user are received from the device. A speaker of the VoIP telephone is enabled to make a call in response to determining the one or more health metrics are not within a pre-defined rage. A receiving party is called in response to determining the one or more health metrics are not within a pre-defined range.

Abstract: A method for remote monitoring of a premises. A geographically remote client is operatively coupled to a security system server capable of authenticating a user of the remote client. The remote client is then operably coupled to a security gateway capable of managing the monitoring of the premises, activating a signal at the premises for notifying an occupant at the premises that remote monitoring is occurring, and transferring information between the security gateway and the remote client. The transfer of information between the security gateway and the remote client is controlled by the user of the remote client. The security gateway may be operably coupled to at least one camera at the premises and to at least one audio station at the premises.

Abstract: When an entity (such as a customer using a communication device 131, 141, 151 . . . ) attempts to communicate with a target (such as an employee), an arrangement indicates to the customer, “status” information describing at least the employee's present and future ability to communicate with the entity (such as by returning his call). At least one sensing device 111-119 is configured to provide sensing information concerning the target employee's status in response to an action of the target employee with respect to the sensing device. A monitoring server 102 is configured to receive the sensing information and to govern communication to the entity (customer) of the target's “status.” In one implementation, a particular sensing device (such as a cash register 111, computer terminal 112, or time clock 113) is configured to perform both (A) a primary function that is not related to providing the sensing information, and (B) the secondary function of providing the sensing information.

Abstract: A call button device includes an electrical connector in electrical communication with an elongated electrical conductor. Also included is a cable housing at least a portion of the elongated conductor. Finally, the device includes a pendant member having an actuable switch that is in electrical communication with the electrical connector through the elongated conductor. The pendant member also includes a luminous portion configured to provide non-electrical illumination in a low light environment.

Abstract: The present invention includes a mobile telephone having a radio transmit/receive function, and a control unit 109 that detects key input operations by a user, and has the mobile telephone transmit an emergency notification message to a predetermined address stored in a storage unit 112 when notified by a timer unit 111 that a preset period has elapsed since a key input operation was last detected.

Abstract: The invention provides a remote monitoring system which has a simplified configuration and is capable of remotely monitoring the current state of a person needing care and detecting an abnormality in the person's behavior and then addressing the abnormality, and further provides a method using the remote monitoring system.

Abstract: A remote tracking and communication device comprising a housing which encloses a processor, a memory, a position locator, a first transmitter, and a second transmitter. Each of the latter components are electronically coupled to the processor. Both the first and second transmitters are adapted to send and receive wireless voice and data signals in a digital format. The device further comprises a first battery, which is removably affixed to the housing and electronically coupled to each component within the housing, a speaker and a microphone electronically coupled to the first transmitter, and a button electronically coupled to the processor. When pressed, the button is adapted to activate voice communications with a call center using the first transmitter.

Abstract: Microprocessor technology is used to detect routine sounds in a substantially enclosed environment to determine normal or abnormal activity or noise within the environment (i.e., habitual behavior of an individual) A device is situated in a substantially enclosed environment with audio input device similar to a microphone and an optional visual display for interaction with the local users. The device has the ability to be controlled locally via key-pad or USB port connected to a local laptop computer, or remotely via a phone line or Ethernet connection to internet. The device further performs audio pattern recognition using waveform matching scheme to detect the occurrence of pre-programmed sounds representing routine activities. The microprocessor counts the number occurrence of each recognizable sound for a particular interval and over a length of a day or other duration and reports to a remote server. The remote server performs tracking and trending analysis to a web-based caregiver client.

Abstract: A personal emergency communication system includes a user-carried portable communication unit having a single button, which when depressed by the user, wirelessly sends a call request signal to a base unit. The base unit initiates a telephone call through a dial-up network to an emergency response center and places an operator at the emergency center in wireless voice communication with the portable unit when the call is connected. The telephone number to be called can be stored in at least one of the portable unit and the base unit. A speech synthesizer operating in combination with automated voice messages stored in at least one of the base unit and portable unit are used to advise the user of the status of the call, and to provide the user with verbal confirmation that functional systems of the base unit are operating properly.

Abstract: An Internet-based system which enhances the safety of travelers, operated via website or mobile messaging text messages. The user provides identity and contact details for himself/herself and a contact person. The user then provides travel plan information and an alert time, thus arming a monitoring process which monitors for alert time expiry. If the user disarms the system no alert notification will occur. Should the user fail to disarm before the alert time, or if an emergency activation message is received from the user, the contact person is alerted by email and/or text message and notification information is made available on a secure notification website. Other embodiments are described.

Abstract: The medical condition information storage unit contains the information related to the predetermined medical condition and the symptoms of the medical condition. The contact information storage unit contains the contact information related to the level of urgency. The screen configuration data storage unit contains the information related to the patient's communication device based on the level of urgency. The symptoms of a particular medical condition and the measures to cope with the symptoms are selected based on the level of urgency of the patient's medical condition. Accordingly, the screen configuration data of the patient's communication device is generated.

Abstract: A personal emergency communication system includes a user-carried portable communication unit having a single button, which when depressed by the user, wirelessly sends a call request signal to a base unit. The base unit initiates a telephone call through a dial-up network to an emergency response center and places an operator at the emergency center in wireless voice communication with the portable unit when the call is connected. A speech synthesizer operating in combination with automated voice messages stored in the base unit are used to advise the user of the status of the call, and to provide the user with verbal confirmation that functional systems of the base unit are operating properly.

Abstract: In one embodiment, there is disclosed a messaging system which allows a message originator to send a message to a message recipient, the message being presented to the recipient at a time selected by the message originator without any action being taken by the recipient. In a still further embodiment, the message sent by the originator can be supplemented by additional information, such as by a local temperature sensor, or by electronic data from a different source.

Abstract: A method of requesting emergency rescue in a mobile communication terminal having a Bluetooth device. The method comprises the steps of: computing position information of the terminal in case of emergency; switching into a sleep mode after computing the position information of the terminal; transmitting an emergency-informing packet containing the position information into the Bluetooth device after switching into the sleep mode; and executing by the Bluetooth device communication with another nearby Bluetooth device.

Abstract: An emergency alarm system is disclosed as including a base unit 9, adapted to be installed in an architectural structure at an area attracting public attention, which incorporates a temperature sensor 29, a gas sensor 31, a sound sensor 33 and a vibration sensor 35 and includes a transmitter 39, a receiver 41, a sound generator 37 and a display board 27; a mobile handset 23, carried by a person for self-defense, which incorporates a temperature sensor 51 and a gas sensor 53 and includes a transmitter 59, a receiver 61, a sound generator 55 and a light source 57; and infrared ray sensors 13, installed in respective rooms in the architectural structure, which incorporates a temperature sensor 69 and a gas sensor 71 and includes a transmitter 73; wherein when one of the sensors of the base unit 9, the mobile handset 23 and the infrared ray sensors 13 detects an abnormal signal under an emergency condition, the base unit 9, the mobile handset 23 and the infrared ray sensors 13 mutually communicate with each other

Abstract: A docking station is located in an offender's home. It is connected to a transformer, and a wireless modem. The docking station includes a processor board containing a microprocessor which receives the offender's home schedule from a central monitoring station via a cellular network and communicates with a miniature tracking device positioned in the docking station when the offender is at home and on the belt of an offender when he is away from home. The miniature tracking device receiving GPS signals. A tamper resistant bracelet transmitter permanently positioned on the offender's ankle communicates by wireless transmission to the tracking device.

Abstract: A computer system provides a wireless audio signal transmitter module which is capable of transmitting audio signal wirelessly from a host computer to at least one remote wireless signal receiver. The wireless audio signal transmitter module is connected to a sound effect interface for receiving audio signal from the computer. The audio signal is processed, modulated, and then transmitted out by an antenna. The wireless signal is received and processed by the audio signal receiver located within an effective transmission distance. The signal is then transmitted to a user via a microphone.

Abstract: A method for operating with multiple protocols for handling communications comprising the steps of obtaining information from sensors and related input devices utilizing specialized tamper resistant passive transceivers working with active pulse type transceivers to create historical maps of information on people or objects. This includes steps of: a) identifying recording information, b) sending and receiving prompts, c) associating the call with timers, d) monitoring passive transceivers with low level diagnostic information, e) monitoring the transceivers with voice recognition software, f) recording associated data, g) identifying the users, the key words or phrases within the recorded data, h) naming the recording and i) saving the data in a protected format.

Abstract: A tag and method for use with a monitoring system, the tag having straps for attaching the tag to the limb of a person, a motion sensor for determining the motion of the person wearing the tag and a second sensor for detecting that the tag was tampered with, the information received from the tag can be identified as tamper alarms.

Abstract: A locating and monitoring system includes transmitters worn by a person, animal, or equipment to transmit an unique identification code while moving about a facility. The code is transmitted by pulse bursts at diverse times during predetermined time intervals to prevent synchronization with resident signals in the facility. Receivers in the walls or ceilings of the facility respond to the infrared radiation of the pulse bursts and validate the identification code by a checksum of the code through a comparison with a checksum transmitted with the code. The receivers deliver validated codes to arbitrators and receive back signals indicative of the level of an individual assigned to a class wearing the transmitters. Signals from the receivers are received by arbitrators which forward the codes to a CPU for recording start and stop events indicative of movement by transmitters into and out of the reception range of the various receivers.

Abstract: A system and method for delivering safety and security information that includes at least one event monitor. Each event monitor has an output. The system also includes apparatus for predetermining criteria for sorting the outputs of respective event monitors, apparatus for predetermining the format of a message related to respective events, apparatus for receiving the respective outputs of each of the event monitors and apparatus for sorting the outputs, based on the predetermining criteria for sorting the outputs, into categories related to distinct channels of communication, in addition to apparatus for delivering messages based on the predetermining criteria and predetermined format. In some forms the invention the apparatus for predetermining criteria for sorting the outputs of respective event monitors includes a web site accessible by an end-user. Similarly, the apparatus for predetermining the format of a message includes a web site accessible by an end user.

Abstract: A positional information storage system stores and verifies positional information of a mobile terminal apparatus. The positional information storage system stores (i) the positional information, (ii) time information, and (iii) signature data that is generated by placing a digital signature on a combination of the time information and the positional information of the mobile terminal apparatus only if a user of the mobile terminal apparatus is successfully authenticated. The positional information storage system also verifies whether the signature data is authentic. With this construction, it is possible to authenticate a person carrying the mobile terminal apparatus, and to verify whether data to be stored in the memory has been tampered with.

Abstract: A system and method described for tracking portable devices. The system may include a transmitter which transmits wireless inquiries to a plurality of portable devices and a receiver receiving replies to the inquiries from the portable devices. In addition, the system may include a memory storing identifier data corresponding to the portable devices and a processor coupled to the memory and to the receiver, the processor retrieving from each reply, identifier data uniquely identifying a particular one of the portable devices which generated the reply and comparing the identifier data to the stored identifier data. Furthermore, the system may include an alarm system coupled to the processor and controlled based on the comparison of stored identifier data to the identifier data retrieved from the replies.

Abstract: A home control system for automatic detection and warning of abnormal behavior includes a unit for observing behavior in a predetermined area under surveillance, a unit for processing an output of observed behavior from the unit for observing, and a pattern recognition module for recognizing whether the observed behavior is associated with predefined normal behaviors. The detection of predetermined normal behavior in progress leads to a provision of an anticipatory action. Upon recognition that the observed behavior is abnormal, an alarm signal is triggered to remind the user.

Abstract: A communication system is disclosed having a wireless telephone and a base station. The wireless telephone has a transceiver, a microphone, a speaker and a keyboard. The base station is connectable to the wireless telephone by a radio link and is connected to a switched network. The keyboard of the wireless telephone includes an emergency key which dials a pre-stored number and activates the microphone and speaker for hands-free operation of the wireless telephone.

Abstract: Subscriber identity is determined when the public exchange has no information regarding the identity of the subscriber. When a subscriber accesses a telephone function of a system coupled to the public exchange, the system develops a relationship between a component of the system allocated to the subscriber and the identity of the subscriber. The identity is then forwarded to the public exchange. In a mail message system, the subscriber accesses his or her mail, and the system determines from the account, a relationship between an identity and a caller. The identity of the subscriber may be employed to activate a monitoring system. In another aspect, the identity of the subscriber may be employed for a point of service provider to the Internet.

Abstract: A personal communications system which may be used for a variety of emergency and non-emergency situations using two-way communication devices and a bidirectional communication network. In one application two-way pagers are adapted for use in the system. In one application cellular devices are adapted for use in the system. In one application an assisted living response center is established using various embodiments of the present personal communications system. The system provides multiple levels of prioritization. One embodiment provides a method for receiving, evaluating and responding to calls received from a subscriber.

Abstract: A computerized system and method of operation are disclosed that correlates electronic surveillance target data obtained from law enforcement agencies (LEA) against a database system of call detail information obtained from various sources such as prisons, to determine if there has been any communications between the two entities. Subsequently additional information such as call recordings of any matched conversations may be retrieved from the sources as requested by the LEA with ready access to language translators. The database call information will be further analyzed for patterns of activities or calling profiles of certain individuals with heuristic algorithms to aid the LEA in their detection and repression of illegal activities overall.

Abstract: A monitoring system includes a remote monitoring unit with a sensor unit in bidirectional wireless communication with a monitor unit. Information is transmitted bidirectionally between the sensor unit and the monitor unit. The monitor unit may inform the sensor unit that transmitted data has been corrupted, that the distance between the units is becoming too large, that transmission signal strength may be altered, that interference requires a change in transmitting frequency, or that attention is needed by the patient to the monitor unit.

Abstract: An electronic assistant, incorporates electronic functions in a personal object that the user finds indispensable. Examples of personal objects include a cane, a walking stick, a walker, a wheelchair, a personal transportation vehicle, a purse, a key holder, a watch, a pendant, a hearing aid, an eyeglass frame, or a crutch. Electronics may include a PDA, a cell phone, a navigation module, a biosensor module, and an emergency alert module. The navigation module might include a GPS, an altimeter, an electronic compass, and/or a stored map. Biosensors may be directly incorporated into the personal device or communicate with a receiver therein if the biosensor is required to be attached directly to the user's body or surgically implanted. The emergency alert module may include an emergency button, and an emergency notification sequence stored in the electronic assistant capable of calling for assistance through the cell phone.

Abstract: When an IC card 1 is inserted into an IC card reader 2 of an emergency notification box 101, the name and so on of an aged person are read to be inputted to a controlling section 4, and this information is sent out as an emergency notification signal from a communication section 6 by a controlling section 4 via a public telephone line 7 to a receiving device 102 of a place to be contacted which is stored in advance. In the receiving section 102, the name and so on of an aged person is outputted from a speaker 12, and furthermore, a warning light 13 is lighted and a vibrator 14 is vibrated to notify an emergency.

Abstract: The security detection system includes a detection unit capable of detecting a condition, said unit in communication with a remote central server. Where the detection unit is connected to the server via a dial-up modem, the detection system may be connected to a telephone seizure unit. Upon occurrence and detection of a condition, the detection unit prevents a telephone from communicating with a main telephone line, while still allowing said detection unit to communicate electronic information to the server, even upon lifting of the telephone receiver from the base. Once electronic information is sent to the server, a programmed database of the server may send the information according to a pre-determined designation. The server monitors whether a designated party has responded to the information, and if not, may send the information to a human monitoring station. The designated party may request and receive additional information from the detection unit, via the server.

Abstract: An emergency call system includes at least one wireless receiver located at a property having a plurality of residences for receiving wireless alarm signals from resident wireless devices and reset signals from attendant wireless devices, such as pendants. The wireless device module is operatively connected to the at least one wireless receiver for determining identity of respective resident devices and determining the response time in which an attendant has responded to an alarm signal from the resident device and which the attendant resets the alarm. The “staff reset” pendant contains a unique code identifying which staff pendant was used for a reset.

Abstract: A method and apparatus for indicating message status in a wireless communication system comprising a base station configured to communicate with at least one mobile unit over a wireless interface. The mobile unit includes an indicator having first and second human perceptible states, with the first state indicating a lack of message waiting condition, and the second state indicating a message waiting condition. The base station monitors communications from a messaging system. When a communication is received indicating message status or a change in message status, the base station transmits a command regarding message status to the mobile unit over the wireless interface. In response, the mobile unit maintains or changes the state of the indicator to reflect the message status as determined by the command.

Abstract: A medical dispatch system comprises a dispatch processing system for processing service repair requests from customers and a work list generated by the dispatch processing system that includes an indicator that a customer is under a medical maintenance plan. The work list indicates that residential customers under the medical maintenance plan will receive a higher priority over other residential customers not under the medical maintenance plan. A technician processing system is coupled to the dispatch processing system utilizing a communications network. The technician processing system receives the work list from the dispatch processing system and displays the work list of service repair requests. Other systems and methods are also provided.

Abstract: A system and method for monitoring individuals using voice print matching to match previously stored unidentified speech samples with known voice prints is disclosed. Voice prints of unidentified individuals are obtained and stored in a central repository for use by authorized agencies or other entities that monitor voice communications, such as, for example, if the conversation being monitored causes the monitor, based on their predetermined alert criteria, to suspect the speakers of illegal activity, such as, for example, terrorism, or otherwise cause the monitor to seek additional information about the speakers. Voice prints of known individuals are taken by authorized agencies based on predetermined criteria. When these known voice prints are being obtained, they are compared to the unidentified voice prints in the database, and if a match is found, the monitor is notified, and put in communication with the agency taking the voice print for further action as appropriate.

Abstract: A monitoring system provides for monitoring of a person and taking an action to dissuade the person from a course of action. The system has a device attached to the person which includes mechanisms to provide for an intervention to dissuade the person from the course of action. The intervention may be in the form of delivery of either a medication or an electrical shock to the person. The system may further include monitoring of a bodily function of the person or positional tracking of the person. Various scenarios are described to provide for activation of the intervention. The system may include a second device in possession of a restrictor person with positional tracking of this person and comparison relative to the positional location of a restrictee person.

Abstract: A monitoring system provides for monitoring of a person and taking an action to dissuade the person from a course of action. The system has a device attached to the person which includes mechanisms to provide for an intervention to dissuade the person from the course of action. The intervention may be in the form of delivery of either a medication or an electrical shock to the person. The system may further include monitoring of a bodily function of the person or positional tracking of the person. Various scenarios are described to provide for activation of the intervention. The system may include a second device in possession of a restrictor person with positional tracking of this person and comparison relative to the positional location of a restrictee person.

Abstract: 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 block impedances above 20 KHz a desired frequency range due to the customer's terminal equipment from an ADSL a DSL network unit and/or home networking interface unit. The filter circuit includes first, second, and third inductors connected in series between a first input terminal and a first common point. A first resistor has its one end connected also to the first common point and its other end connected to a first output terminal. Fourth, fifth and sixth inductors are connected in series between a second input terminal and a second common point. A second resistor has its one end also connected to the second common point and its other end connected to a second output terminal. A capacitor has its ends connected across the first and second common points.