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:
Aug. 09, 2005

Filed:

Nov. 29, 2001
Applicants:

Evelyn Duesterwald, Somerville, MA (US);

Stefan M. Freudenberger, Brookline, MA (US);

Inventors:

Evelyn Duesterwald, Somerville, MA (US);

Stefan M. Freudenberger, Brookline, MA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F009/455 ;
U.S. Cl.
CPC ...
Abstract

A system and method for dynamically patching code. In one embodiment, a method includes intercepting original program instructions during execution of the program using a software interface, determining whether associated instructions have been cached in a code cache of the software interface and, if so, executing the cached instructions from the code cache, if associated instructions have not been cached, determining if the original program instructions require unavailable hardware functionality, and dynamically replacing the original program instructions with replacement instructions that do not require unavailable hardware functionality if it is determined that the original program instructions require unavailable hardware functionality, the dynamic replacing including fetching replacing instructions, storing the replacement instructions in the code cache, and executing the replacement instructions from the code cache.


Find Patent Forward Citations

Duesterwald, Evelyn. (2005). Dynamic execution layer interface for replacing instructions requiring unavailable hardware functionality with patch code and caching (U.S. Patent No. 6928536). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6928536

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

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