U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

System for providing custom functionality to client systems by redirecting of messages through a user configurable filter network having a plurality of partially interconnected filters

Patent 5867651 Issued on February 2, 1999. Estimated Expiration Date: Icon_subject August 27, 2016. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

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Virus detection and removal apparatus for computer networks
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Switch filter having selectively interconnected filter stages and ports
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Method and apparatus for accessing the same computer file using different file name formats Patent #: 5627996
Issued on: 05/06/1997
Inventor: Bauer

Inventors

Application

No. 703557 filed on 08/27/1996

US Classes:

709/203, Client/server709/238COMPUTER-TO-COMPUTER DATA ROUTING

Examiners

Primary: Lee, Thomas C.
Assistant: Perveen, Rehana

Attorney, Agent or Firm

International Classes

G06F 011/34
G06F 011/18

Abstract

The functionality of Web clients (e.g. browser) is enhanced using a WebFilter Manager (WFM) that allows i) easy integration of individual WebFilters operating on ingoing or outgoing messages between the browser and web servers, ii) arbitrary and dynamic ordering of WebFilters operating on a message stream, iii) splitting, combining, modifying and processing of message streams by WebFilters. The same methodology can also be applied in any client server environment for extending the functionality of the client or server.

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