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. 16, 2024
Filed:
Apr. 22, 2021
Qualcomm Incorporated, San Diego, CA (US);
Xiaoxin Zhang, Sunnyvale, CA (US);
Stephen Jay Shellhammer, Ramona, CA (US);
Kapil Rai, Sunnyvale, CA (US);
Jayanand Asok Kumar, Fremont, CA (US);
Vikram Kandukuri, Bangalore, IN;
Sarin Mathen, Sunnyvale, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
In an aspect, a wireless device is configured to transmit a physical layer protocol data unit on one or more channels, wherein the physical layer protocol data unit includes a first portion and a second portion. The first portion includes a signal length field indicating a duration of a transmission of the physical layer protocol data unit. The second portion includes a plurality of Wi-Fi sensing fields. The wireless device is configured to receive a reflected signal and a leakage signal associated with the physical layer protocol data unit. The reflected signal includes the physical layer protocol data unit reflected off of a target object. The leakage signal is associated with the physical layer protocol data unit.