At&t Mobility II LLC

Bellsouth Intellectual Property Corporation

Cingular Wireless Ii, LLC

Andrew Clegg

Michael L Heubel

A method of routing calls from a mobile unit to a destination location can include registering the mobile unit with a wireless adjunct, wherein the wireless adjunct is in communication with a switching unit and a packet based network and is operable to receive data from the switching unit and place the data, in packetized form, on the packet based network. The method can further include responding to a call setup request from the mobile unit and querying a subscriber database to determine if the mobile unit is a resident or a guest. If the mobile unit is a resident, communications data can be routed from the mobile unit through the switching unit to a first destination location. If the mobile unit is a guest, communications data can be routed from the mobile unit through an RF source to a second destination location.

LAN based wireless communications system

The present invention provides an interface between a portable communications device such as a cellular phone and the windshield display of an automobile, enabling textual or graphical data, delivered to the portable communications device to be displayed on the windshield. The interface also enables essential functions of the portable communications device to be integrated into the controls on the steering wheel.

Portable communication device interface to a projection display

A system for routing calls between a switching unit and a mobile unit. The system comprises a wireless adjunct and a radio transmit point. The wireless adjunct, in communication with the switching unit and a packet based network, is operable to receive data from the switching unit and place the data, in packetized form, on the packet based network. The radio transmit point, in communication with the packet based network and the mobile unit, is operable to receive the data, in packetized form, from the packet based network and provide the data to the mobile unit.

A wireless adjunct for routing communications data between a switching unit and a radio transmit point over a packet based network. The wireless adjunct includes a switching unit interface, a network interface, and a processor. The switching unit interface is for communicating with the switching unit and receiving the communications data. The network interface is for communicating with the packet based network and transmitting the communications data to the radio transmit point; and the processor, in communication with the switching unit interface and the network interface, is operable to manage call processing and provide communications data from the switching unit interface to the network interface.

Wireless adjunct to PBX system

An apparatus and method for generating a muting signal. The apparatus includes an audio signal detector for remotely receiving an audio signal and a processor in communication with the detector. The processor is configured to compare the received audio signal with a predetermined audio signal generated by a device and generate a muting signal when at least a component of the received audio signal matches the predetermined audio signal.

Growing community of inventors

Roswell, GA, United States of America

Andrew Clegg