Abstract: Apparatus and method to minimize power usage by electronic devices. In a particular disclosed example, the battery power of a remote handset is reduced by extending the sniff period of a cordless telephone when the remote handset is remote from its base unit and the user is not likely to use the cordless telephone (e.g., when away from the house or when asleep). A low power mode module causes the electronic device, e.g., the remote handset of a cordless telephone, to remain in an extended low power STANDBY mode, or to extends the period of the periodic transition to a receive only STANDBY mode to check status registers at the base unit, at appropriate times. In one embodiment, a low power mode table contains entries defining periods of time during which the remote handset may transition between the low power STANDBY mode and the receive only STANDBY mode. The remote handset transitions to a fully powered transmit/receive (TDD) ON mode, e.g.

Abstract: A wireless multi-user hands-free gateway particularly suited for a vehicle. The wireless hands-free gateway is capable of wireless operation with any of a plurality of wireless phones established on a piconet network (e.g., a BLUETOOTH™ standard piconet network) within the vehicle. In the disclosed embodiments, the wireless multi-user hands-free gateway automatically identifies users within range, and preferably gives priority use to the user detected or otherwise identified to be the driver of the vehicle. All passengers other than the driver may be similarly prioritized and given access on a first come-first served basis.

Abstract: A system and method for automating the initiation of a telecommunications session and a calling card to use with the system or the method. In one embodiment, an automated telephony interface system includes a scanner and a session initiator which is coupled to the scanner. The initiator extracts a telephone number from information read by the scanner and transmits a signal containing the telephone number to a telecommunications device in order to initiate a telecommunications session.

Abstract: A system and method for displaying the location of nearby electronic devices location relative to a user device. An electronic user device transmits a GPS coordinate request to all nearby electronic devices. The nearby electronic devices respond with their device GPS location information and then the user device displays the location of each electronic device that responded relative to the user device location.

Abstract: Apparatus and method to receive and record an Emergency Alert System warning message on a voice messaging system. A voice messaging system such as a telephone answering device includes an Emergency Alert System radio receiver and detector module to receive and record an Emergency Alert System warning message. The emergency message can be reviewed either locally or remotely. In another embodiment, an Emergency Alert System warning message is received by a telephone system, and played in the earpiece or speaker on a substantially real-time basis. In yet another embodiment, an Emergency Alert System warning message may be recorded and then forwarded to another location based on address information (e.g., telephone number, e-mail address, pager number, etc.) which would not otherwise be within the broadcast area of the original Emergency Alert System warning message.

Abstract: Apparatus and method to minimize power usage by electronic devices. In a particular disclosed example, the battery power of a remote handset is reduced by extending the sniff period of a cordless telephone when the remote handset is remote from its base unit and the user is not likely to use the cordless telephone (e.g., when away from the house or when asleep). A low power mode module causes the electronic device, e.g., the remote handset of a cordless telephone, to remain in an extended low power STANDBY mode, or to extends the period of the periodic transition to a receive only STANDBY mode to check status registers at the base unit, at appropriate times. In one embodiment, a low power mode table contains entries defining periods of time during which the remote handset may transition between the low power STANDBY mode and the receive only STANDBY mode. The remote handset transitions to a fully powered transmit/receive (TDD) ON mode, e.g.

Abstract: A technique and apparatus for transferring a communication link between two different modes of a multimode cell phone. For instance, an active telephone call using a cordless telephone RF communication link may be automatically switched (with user prompt if desired) to a cell phone call when desired (e.g., when the cordless telephone goes out of range of its base unit), and vice versa. CallerlD Type 2 and Call Waiting may be used to switch the far end telephone from one line to the other with minimal (or even unnoticeable) disruption to the participants or content of the telephone connection.

Abstract: When a plurality of cordless telephones (e.g., digital cordless telephones) are used within range of one another, base units of one or more of the digital cordless telephones may receive transmissions from others of the digital cordless telephones. Conventionally, the base unit would simply ignore information relating to that received from an unintended remote handset, i.e., a remote handset having a security code which fails to match that of the receiving base unit. However, in accordance with the principles of the present invention, information regarding the unique security code received with respect to other remote handsets (i.e.

Abstract: In one embodiment according to the invention, a telephonic apparatus includes an interface to a network, a memory adapted to store a telephone number, a text-to-speech module adapted to produce audible signals associated with the stored telephone number, a processor, and a local input unit. The local input unit is adapted to produce an input signal in response to user activation, and the processor is adapted to respond to the input signal by retrieving the stored telephone number from the memory and causing the text-to-speech module to produce the audible signals for transmission to the network via the interface. In an alternative embodiment according to the invention, a method of transmitting Caller ID data to a distant party includes the steps of receiving a local input command, retrieving stored Caller ID data in response to the local input command, producing audible signals based on the retrieved Caller ID data, and transmitting the audible signals to the distant party.

Abstract: A system and method for automatically forwarding calls directed to a wireless telephone device is disclosed. A call forwarding operation is automatically enabled in response to the wireless telephone device being at a particular location and is automatically disabled in response to the wireless telephone device leaving said predetermined location.

Abstract: A method and system for providing an accurate service record to communication devices seeking modem-based services. The system includes a phone line detector capable of detecting whether a properly working phone line connection exists. This can be accomplished by detecting whether a phone line is actually plugged into a phone jack connected to a modem of a communication device. If a proper phone line connection exists, then the communication device generates a service record identifying, among other services, all modem-based services that the communication device can offer to other communication devices in search of a modem or modem-based service.

Abstract: An system and method of reminding a user of any missing portable electronic devices when leaving a location. A reminder device transmits a signal to each of the reminder enabled devices. The reminder device then alerts the user of any reminder enabled devices that did not transmit acknowledgement signals.

Abstract: An indication unit for use with a portable wireless device is provided. The indication unit senses, via a proximity detector, that the user has returned to the vicinity of the portable wireless device sometime after the device has been in a stationary position and reminds the user of some important pending message through the use of a predetermined user indication. The portable wireless device may be a wireless telephone unit, a personal digital assistant (PDA), a short message service (SMS) device, a pager, or any other portable wireless device capable of storing a message of such a nature that a user would want to be notified and/or reminded of its existence in quick fashion upon returning to the vicinity of the wireless device.

Abstract: A wireless answering system is disclosed in which answering functions executed at a main telephone answering device can be controlled from an extension answering device. The extension answering device is able to record new outgoing messages, screen calls and playback messages recorded at the main telephone answering device. Communication between the main telephone answering device and extension telephone answering device are by way of wireless communications, preferably through a Bluetooth™ compliant communications path.

Abstract: In accordance with the principles of the present invention utilizing the BLUETOOTH specification Cordless Telephony profile, incoming calls to a cell phone including a Gateway role can be routed to another piconet device (e.g., another cell phone including a Terminal role. Two cell phones with BLUETOOTH capability each include the Cordless Telephony Profile. The cell phone receiving the call acts as a PSTN cordless telephone Gateway cell phone via the cellular network, while the other cell phone acts as a cordless telephone Terminal cell phone. The cordless telephone Terminal cell phone then acts as an extension to the Gateway cell phone allowing both calls to the Gateway cell phone to be answered at the Terminal cell phone, and even allowing calls by the Gateway cell phone to be originated by the Terminal cell phone. Moreover, the present invention includes the ability for any one of a number of authorized Terminal devices (e.g.

Abstract: The current draw of a wireless device, e.g., a cordless telephone, is minimized for a cradled remote handset drawing power from an AC outlet. This allows a greater portion of the total current amperage provided by the AC to DC converter to be allowed to charge the battery in the remote unit, and reduces the overall maximum or peak value of the current draw of the wireless device. With an improved peak power budget, a smaller (and presumably less expensive) AC to DC adapter than otherwise necessary may be used to power the wireless device. In one aspect, sniff operations of the remote handset are disabled or otherwise suppressed while the remote handset is in the cradle of the base unit, e.g., receiving a quick charge or trickle charge to its battery. In a second aspect, sniff operations of the base unit are disabled or otherwise suppressed while the remote handset is in the cradle of the base unit.

Abstract: A telephone or adjunct Caller ID device adaptively stores Caller ID data based, for example, on a handling status of an incoming call. In a particular example, a telephone or Caller ID device includes a memory adapted to store Caller ID data associated with an incoming call, and a processor adapted to affect storage of the Caller ID data based on a status of the incoming call, such as whether the incoming call is answered. In an alternative embodiment, a method of receiving an incoming telephone call includes the steps of receiving Caller ID data associated with the incoming telephone call, evaluating a status of the incoming telephone call, and making a Caller ID storage decision based on the status of the incoming telephone call. The decision may be based on handling of the incoming telephone call, such as whether the incoming telephone call is answered, or whether it is answered by a person.

Abstract: A key chain rechargeable device which is recharged when a key is inserted into a matching lock. In accordance with one embodiment, the key includes two electrical contacts or is separated into two electrically isolated portions. The two electrical contacts or portions of the key contact mating contacts in the matching lock only when the key is inserted therein. In another embodiment, inductive coupling is used when the key chain rechargeable device is proximate to a matching lock of a key associated therewith. A charging circuit may be integrated in the key chain rechargeable device or in the external device associated with the lock. The key chain rechargeable device may be, e.g., a wireless device such as a BLUETOOTH™ network device, pager, a security alarm enable/disable device, garage door opener, or a keyless entry remote. In a preferred embodiment, the key relates to a vehicle ignition key, and the key chain rechargeable device is recharged during operation of a vehicle.

Abstract: A system and method is provided for monitoring a plurality of audio sources and switching from one to another of the audio sources in accordance with a stored program. An audio output device receives a signal from each of the portable electronic devices and selectively switches the contents of its output according to at least one preprogrammed user preference. The audio output device also automatically communicates with transceiver modules connected to local information systems, for example within a vehicle, office or shopping center. Based on programs stored in a storage device connected to the headset, the local information sources may be monitored and selected to interrupt other audio sources received by the headset when desired.

Abstract: A wireless piconet network device includes a GPS receiver to determine and provide earth coordinates to a gatekeeper of a wireless network so as to provide a level of security to wireless networks which requires accessing wireless devices to be within predefined boundary coordinates. The automatic restriction of access to a wireless network (e.g., a wireless local area network (LAN) such as a piconet network) by requiring a wireless network device to provide earth coordinates (e.g., GPS location information) as part of an establishment or maintenance of a connection to a wireless network, independent of a range of communication of any device in the wireless network. A wireless piconet network device outside of predetermined earth coordinates of a secured area (e.g., a building, a room in a building, a desk in a room in a building, etc.