3com Corporation

Palm, Incorporated

Palmsource Inc.

U.S. Robotics Corporation

Lih-Shyng Tzeng

Jeffrey Charles Hawkins

Monty Boyer

Greg Kucala

Joe Sipher

Robert C Suffern

Daniel L Schoo

Donald C Balton

Marc S Baum

Terrel L Jones

Peter P Jankus

A tightly integrated palmtop computer system and personal computer system is disclosed. The palmtop computer system and personal computer system synchronize with each other to share information. The synchronization software recognizes different synchronization environments including: synchronizing multiple palmtop computer systems with a single personal computer system; synchronizing a single palmtop computer system with multiple personal computer systems; synchronizing a palmtop computer system with a remote personal computer system across a network using a local personal computer system; and remotely synchronizing with a personal computer system across a telephone line. The synchronization software handles each different synchronization environment appropriately with minimal user interaction.

Method and apparatus for synchronizing a portable computer system with a desktop computer system

A tightly integrated the palmtop computer system and personal computer system is disclosed. The palmtop computer system and personal computer system synchronize with each other to share information. The synchronization software recognizes different synchronization environments including: synchronizing multiple palmtop computer systems with a single personal computer system, synchronizing a single palmtop computer system with multiple personal computer systems, synchronizing a palmtop computer system with a remote personal computer system across a network using a local personal computer system, and remotely synchronizing with a personal computer system across a telephone line. The synchronization software handles each different synchronization environment appropriately with minimal user interaction.

Method and apparatus using a pass through personal computer connected to

A method of processing incoming digital telephone calls from remotely located call originators which are destined for receipt by a host computer system. The host computer system is linked to the telephone network by a network access server. The call originators may be any type of data terminal, such as a personal computer or a credit card swipe, which is connected to a modem. The network access server extracts control signals imparted onto the telephone line and correlates the control signals with particular communications, routing or applications protocols identified with the call originators. The modem in the network access server which answers the call is configured during the call connect process and placed in a compatible format for the communications protocol of the incoming call. This dynamic custom configuration of the modem reduces the overall telephone call connection and processing time. The control signals may also be used by network access server for customized call routing or by the network access server or host computer system to run specialized application programs. The method is particularly suitable for use by large enterprises handling a high volume of incoming calls in which data is transmitted to the host computer system according to a variety of different communications protocols, or where the implementation of different routing paths or applications programs is desirable according to the identity or classification of the call originator.

Telephone call routing and switching techniques for data communications

A method of processing incoming digital telephone calls from remotely located call originators which are destined for receipt by a host computer system. The host computer system is linked to the telephone network by a network access server. The call originators may be any type of data terminal, such as a personal computer or a credit card swipe, which is connected to a modem. The network access server extracts control signals imparted onto the telephone line and correlates the control signals with particular communications, routing or applications protocols identified with the call originators. The modem in the network access server which answers the call is configured during the call connect process and placed in a compatible format for the communications protocol of the incoming call. This dynamic custom configuration of the modem reduces the overall telephone call connection and processing time. The control signals may also be used by network access server for customized call routing or by the network access server or host computer system to run specialized application programs. The method is particularly suitable for use by large enterprises handling a high volume of incoming calls in which data is transmitted to the host computer system according to a variety of different communications protocols, or where the implementation of different routing paths or applications programs is desireable according to the identity or classification of the call originator.

Growing community of inventors

Sunnyvale, CA, United States of America

Lih-Shyng Tzeng