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:
Feb. 25, 2003
Filed:
Sep. 18, 1998
Harry F. Francis, Alexandria, VA (US);
Thomas F. Cocke, IV, King George, VA (US);
Gary S. Calvert, II, Jamestown, NC (US);
Roland H. Mattoon, Montross, VA (US);
Timothy Y. Gorder, King George, VA (US);
Neal E. Moore, Fruitland, MD (US);
The United States of America as represented by the Secretary of the Navy, Washington, DC (US);
Abstract
A multi-interface point-to-point switching system includes a plurality of I/O devices coupled to a plurality of respective devices, a switching device for selectively delivering each of a plurality of different signals from a selected one of the I/O devices coupled to a sending one of the devices to another selected one of the I/O devices coupled to a receiving one of the devices, to thereby establish respective connections between the sending and receiving devices, wherein the switching device provides a fixed, low latency signal path for each connection between a sending and receiving device for the duration of that connection, whereby the latency of that connection is deterministic and predictable, and a data content of the signal delivered via that connection is not analyzed by the switching device, whereby the switching device operates in a content independent manner, and controller device that determines the fixed, low latency signal path for each connection and commands the switching device to establish the determined signal path for each connection. According to the present invention, at least one of the different signals is a parallel interface format signal and at least one of the different signals is a serial interface format signal.