Crisscross cancellation protocol

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9219673
SERIAL NO

14690350

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Technologies, systems, and methods for ordered message delivery that avoid message races or crisscrosses between communicating nodes. For example, if Node A sends message 3 towards Node B and, shortly thereafter, Node B sends message X to Node A, Node A would like to know whether or not message X reflects Node B's state after receiving message 3. If Node B received message 3 prior to sending message X, then proper state may be maintained between the nodes. But if messages 3 and X crisscrossed, or if message 3 was never properly received by Node B, then the state between the nodes may be corrupt. Technologies, systems, and methods are provided to avoid such corruption.

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Patent Owner(s)

  • MICROSOFT TECHNOLOGY LICENSING, LLC

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Adya, Atul Redmond, US 82 4101
Dunagan, John D Bellevue, US 28 1423
Wolman, Alastair Seattle, US 99 3833

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