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:
Jun. 21, 2016
Filed:
Dec. 27, 2013
Google Inc., Mountain View, CA (US);
David C. Sehr, Cupertino, CA (US);
J. Bradley Chen, Los Gatos, CA (US);
Bennet S. Yee, Mountain View, CA (US);
Google Inc., Mountain View, CA (US);
Abstract
Methods, systems, and apparatus, including computer programs encoded on computer storage media, relating to software execution. One of the methods includes executing, on a computer including a single memory for storing data and instructions, a virtual environment including a data memory and an instruction memory, the instruction memory configured to be unreadable by instructions stored in the instruction memory; receiving, at the virtual environment, a software module comprising multiple instructions; and performing validation of the software module including: identifying, in the software module one or more calls to the single memory; and verifying that the one or more calls to the single memory are in the data memory.