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:
Oct. 05, 2021
Filed:
Dec. 14, 2018
Omron Corporation, Kyoto, JP;
Fred Scheffer, Den Bosch, NL;
Praveen Pujari, Den Bosch, NL;
OMRON Corporation, Kyoto, JP;
Abstract
A method is provided for performing a secure communication between a real-time operating system and a general purpose operating system. The systems are provided in a single computing apparatus and separated by a virtual machine monitor. The systems include a first and second open platform communications interfaces, respectively. The method includes: receiving a request with the virtual machine monitor from a user via the first or second open platform communications interface to access data of the real-time operating system from the general purpose operating system or to access data of the general purpose operating system from the real-time operating system; establishing a secure communication path via a software bus between the first and the second open platform communications interfaces according to the request; and performing a secure communication between the real-time operating system and the general purpose operating system via. the established secure communication path for accessing the data.