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:
May. 30, 2006
Filed:
Apr. 28, 2004
Jonathan P Lotz, Fort Collins, CO (US);
Daniel W. Krueger, Fort Collins, CO (US);
Manuel Cabanas-holmen, Longmont, CO (US);
Jonathan P Lotz, Fort Collins, CO (US);
Daniel W. Krueger, Fort Collins, CO (US);
Manuel Cabanas-Holmen, Longmont, CO (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
In a preferred embodiment, the invention provides a circuit and method for a smaller and faster triple redundant latch. Two settable memory elements, and a voting structure/settable memory element set an identical logical value into each settable memory element, and the voting structure/settable memory element. After the settable memory elements, and the voting structure/settable memory element are set, the voting structure/settable memory element with inputs from the first settable memory element, the second memory element, and control to the settable memory elements determines the logical value held on the voting structure/settable memory element. The propagation delay through the voting structure/settable memory element is the only propagation delay of the triple redundant latch.