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:
Jan. 31, 2023
Filed:
Jan. 14, 2020
Applicant:
The Regents of the University of California, Oakland, CA (US);
Inventors:
Po-Han Wang, San Diego, CA (US);
Patrick Mercier, San Diego, CA (US);
Assignee:
The Regents of the University of California, Oakland, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04W 52/02 (2009.01); H04W 4/80 (2018.01); H04W 40/12 (2009.01); H04W 28/02 (2009.01);
U.S. Cl.
CPC ...
H04W 52/0222 (2013.01); H04W 4/80 (2018.02); H04W 28/0263 (2013.01); H04W 40/12 (2013.01); H04W 52/0225 (2013.01);
Abstract
A low-power wake-up receiver includes a mixer-based two-stage heterodyne architecture that provides multi-stage channel filtering, including a combination of circuits and a digital signal processor that process energy in a plurality of advertising channels to detect a four-dimensional wake-up signature via frequency-hopping among the plurality of advertising channels. One receiver is a BLE/Wi-Fi dual-mode wake-up receiver.