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.

Date of Patent:
Jan. 30, 2018

Filed:

Jul. 08, 2015
Applicant:

Arm Limited, Cambridge, GB;

Inventors:

Michael Williams, Cambridge, GB;

Simon John Craske, Cambridge, GB;

Loïc Pierron, Cambridge, GB;

Assignee:

ARM Limited, Cambridge, GB;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 1/18 (2006.01); G06F 11/10 (2006.01); H04L 1/00 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1004 (2013.01); H04L 1/004 (2013.01); H04L 1/0045 (2013.01); H04L 1/0061 (2013.01);
Abstract

Transmission control checking circuitry adds control check data to a transaction response which is received at a transaction master and compared with expected data at the transaction master. The expected data having control check data may be a unique transaction identifier. The transaction master generated the unique transaction identifier when it generated the transaction request and will check that the transaction responses include that unique transaction identifier. In this way, errors in the control of transmission of transactions (e.g., misrouting) may be detected.


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Williams, Michael. (2018). Transmission control checking for interconnect circuitry (U.S. Patent No. 9880898). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9880898

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