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. 15, 2024
Filed:
Sep. 14, 2021
Arinc Incorporated, Annapolis, MD (US);
Ramamurthy Prasanna, Bengaluru, IN;
Kiran Thupakula, Bangalore, IN;
Mahadevanna Shreshthi, Bangalore, IN;
ARINC Incorporated, Annapolis, MD (US);
Abstract
Systems and methods are described for time synchronization and message scheduling among network elements involving wireless nodes, data controllers, and a network manager. The network manager provides configuration information for the data controllers and the wireless nodes. The wireless node includes a timing circuit with a duty cycle which is initially configured based on the configuration information. Subsequent to the initial configuration, the network manager schedules polling requests for the data controller to transmit to the wireless nodes based on a time at which sensor data is received from the wireless nodes, thereby correcting for timer drift.