The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 02, 2003
Filed:
Mar. 28, 2000
Warren J. Greaves, Boise, ID (US);
Stephen Holmstead, Meridian, ID (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
Communication systems, firewall devices, and communication methods are presented. In one aspect, a communication system includes a first transport medium configured to communicate data; a second transport medium configured to communicate data; a firewall device configured to selectively permit communication of data intermediate the first transport medium and the second transport medium; a first communication device coupled with the first transport medium; a second communication device coupled with the second transport medium, wherein the first communication device and the second communication device are configured to establish a data connection comprising the first transport medium and the second transport medium and the firewall device, to negotiate one of a plurality of formats for data to be communicated after establishment of the data connection, to format data to be communicated responsive to the negotiation, and to implement communication of the data formatted responsive to the negotiation intermediate the first communication device and the second communication device using the data connection.