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:
Mar. 24, 2026
Filed:
Jan. 25, 2024
Qualcomm Incorporated, San Diego, CA (US);
Soo Bum Lee, San Diego, CA (US);
Sebastian Speicher, Wallisellen, CH;
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Methods, systems, and devices for wireless communications, including downlink message protection for ambient wireless devices, are described. An ambient wireless device (e.g., tag) receives a downlink message including a first configuration for the ambient wireless device associated with one or more services. The ambient wireless device enables the one or more services at the ambient wireless device based on the first configuration. The ambient wireless device receives an encoded downlink message including a first key. The ambient wireless device decodes the encoded downlink message based on a second key, the encoded downlink message including a second configuration. The ambient wireless device modifies the one or more services or activates a response transmission associated with the ambient wireless device based on the second configuration.