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:
Sep. 12, 2006
Filed:
May. 21, 1999
Applicants:
Kenneth J. Schroder, Waltham, MA (US);
Glenn Mcguire, Marlborough, MA (US);
Zbigniew Opalka, Harvard, MA (US);
Inventors:
Kenneth J. Schroder, Waltham, MA (US);
Glenn McGuire, Marlborough, MA (US);
Zbigniew Opalka, Harvard, MA (US);
Assignee:
Lucent Technologies Inc., Murray Hill, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 15/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
In networks of interconnected router nodes for forwarding data traffic along a predetermined path of the network, a method of and system for imperceptibly upgrading router node software and the like without traffic interruption through a novel preparation of upgraded software in a router while that router continues to forward data under the control of its original software, and then swapping the upgraded software for the original software without disruption.