Multiple wireless device synchronization server

• US 20050073991A1
• Filed: 02/19/2003
• Published: 04/07/2005
• Est. Priority Date: 02/19/2002
• Status: Abandoned Application

• Current Assignee: PDA Verticals Corp.
• Original Assignee: PDA Verticals Corp.
• Inventors: Roberts, Troy W., Roberts, Chad A., Shapko, Donald, Stenseth, Owen C.
• Application Number:
  US10/367,702
• Publication Number:
  US 20050073991A1
• Time in Patent Office: Days
• US Class Current: 370/350
• CPC Class Codes: G06F 16/275 Synchronous replication
• CPC Class Codes: H04L 67/04 specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
• CPC Class Codes: H04L 67/1095 Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
• CPC Class Codes: H04W 4/00 Services specially adapted for wireless communication networks; Facilities therefor

Abstract

A device for facilitating the simultaneous synchronization of wireless devices such as Palm computing devices is disclosed. A host computer system running proprietary synchronization software is connected to multiple wireless device connection nodes. The computer system manages synchronization with multiple wireless devices simultaneously. During the synchronization process, data can be (i) transmitted from a central store to all wireless devices connected, (ii) from a central store to certain wireless devices connected based on pre-defined parameters, (iii) from all wireless devices to a central store, and (iv) from certain wireless devices to a central store based on pre-defined parameters.

Claims

1. A system for synchronizing multiple wireless devices, comprising:

synchronization means, which coordinates communications between multiple wireless devices and a data storage means;

computer means connected to the data storage means and adapted to operate the synchronization means;

at least one node for connecting a plurality of wireless devices to the computer means running the synchronization software; and

database management means, for managing data related to past, current and future synchronizations wherein said plurality of wireless devices are simultaneously synchronized.

2. The system of claim 1, wherein said synchronization means further comprises:

a high-level transfer component; and

a synchronization manager.

3. The system of claim 2, wherein said computer means further comprises at least one specialized transfer component for managing the communication protocol between a specific wireless device and said computing means, thereby shielding said high-level transfer component from the necessity of knowing specific communication protocols.

4. The system of claim 2, wherein said specialized transfer components are operating system independent, loaded only as needed, and optimized to provide only the specific communication functionality needed by said wireless device and by said high-level transfer component.

5. The system of claim 4, wherein updates to said specialized transfer components are periodically loaded onto said computer means.

6. The system of claim 1, wherein said database management means maintains a profile holding desired characteristics of each of said plurality of wireless devices connected to said computer means.

7. The system of claim 1, wherein said synchronization means ensures that the correct data is sent to the correct wireless device partly by requesting an identifier from said wireless device.

8. The system of claim 2, wherein said synchronization manager provides an interface for allowing a user to choose where synchronized data is stored both on the wireless device and on the computing means.

9. The system of claim 1, wherein said database management means is a centralized data storage area that maintains profile information related to all wireless devices connected to said computer means, maintains historical records of previous synchronizations, and serves as a staging area for future synchronizations.

10. The system of claim 1, wherein each time a synchronization event occurs, said database management means provides information as to whether a particular device is approved for connection, provides instructions to the synchronization means as to what actions to perform during the synchronization, and provides locations for the data being received to be stored and for the data being sent to be accessed.

11. A method for synchronizing multiple wireless devices, comprising:

waiting for a request from a wireless device to be synchronized with a computer means;

upon receipt of a request, spawning a child process to handle said synchronization request;

reading information specific to said wireless device;

determining whether a user ID exists for said wireless device, and if not, checking if files should be restored from a computer means;

creating a user ID for said device if none existed; and

setting a user directory if necessary; and

synchronizing said wireless device with said computer means.

12. A method for synchronizing multiple wireless devices, comprising:

initiating a request for synchronizing a wireless device with a computer means, said initialization originating from said computer means;

spawning a child process to handle said synchronization request;

reading information specific to said wireless device;

determining whether a user ID exists for said wireless device, and if not, checking if files should be restored from a computer means;

creating a user ID for said device if none existed; and

setting a user directory if necessary; and

synchronizing said wireless device with said computer means.