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:
Sep. 10, 2019
Filed:
Jun. 18, 2014
Amazon Technologies, Inc., Reno, NV (US);
Alexander Michael McNamara, Seattle, WA (US);
Korwin Jon Smith, Seattle, WA (US);
Benjamin Ralph Hollis, Seattle, WA (US);
Sridhar Boyapati, Sammamish, WA (US);
Felix Joseph Etienne Pageau, Seattle, WA (US);
Natalie Thuy-Tien Nguyen, Bellevue, WA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
Described is a system and method for propagating, synchronizing and expiring user specific information among multiple output devices. In some implementations, retention information is provided along with the user specific information and the output device and/or output device controller will determine when to expire the user specific information based on the retention information. In other implementations, the output device controller and/or output device may periodically request updates from other output devices, output device controllers and/or the inventory management system to determine whether to expire user specific information.