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:
Apr. 02, 2019
Filed:
Dec. 03, 2014
Amazon Technologies, Inc., Reno, NV (US);
Amazon Technologies, Inc., Reno, NV (US);
Abstract
A code patching component may insert a binary patch into a native-code representation of a program during execution. Prior to inserting the binary patch, a patch code analysis tool may receive a source code patch for the program, and determine that applying the source code patch would change the binary for the program outside of the patched area (e.g., due to changes in the number of lines, changes in the file names or path information for source code files from which the program is built, or line directives that embed line numbers or file names in the binary for the patched program). The tool may modify the source code patch to limit its effects to the patch area by adding empty lines, merging of lines of code, or forcing a line number change. The tool may filter line directives to match previously embedded file name information.