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:
Sep. 08, 2026

Filed:

Dec. 13, 2022
Applicant:

Amazon Technologies, Inc., Seattle, WA (US);

Inventors:

Nathan Yong Seng Chong, Ponte Vedra, FL (US);

Dominic Phillip Mulligan, Cambridge, GB;

Konrad Lee Slind, Richfield, MN (US);

Zhong Sheng Hu, Seattle, WA (US);

Assignee:

Amazon Technologies, Inc., Seattle, WA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/455 (2018.01); G06F 12/0891 (2016.01); G06F 12/1009 (2016.01);
U.S. Cl.
CPC ...
G06F 9/45558 (2013.01); G06F 12/0891 (2013.01); G06F 12/1009 (2013.01); G06F 2009/45583 (2013.01); G06F 2212/152 (2013.01); G06F 2212/683 (2013.01);
Abstract

Shared translation page tables are used for ownership transfer between software components having different execution privilege levels in a layered design. Each page table entry in a page table for the last translation level can include an ownership indicator to indicate the ownership of a physical page being mapped by the given page table entry by one or more software components. A single page table walk of the shared translation page tables can be performed to change the ownership of the physical page from one software component to another software component by updating the ownership indicator in a page table entry corresponding to that physical page.


Find Patent Forward Citations

Chong, Nathan Yong Seng. (2026). Shared translation page tables for ownership transfer (U.S. Patent No. 12730660). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12730660

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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