Patents by Inventor Sarin MATHEN

Sarin MATHEN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11877352
    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.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: January 16, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Xiaoxin Zhang, Stephen Jay Shellhammer, Kapil Rai, Jayanand Asok Kumar, Vikram Kandukuri, Sarin Mathen
  • Publication number: 20220346187
    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.
    Type: Application
    Filed: April 22, 2021
    Publication date: October 27, 2022
    Inventors: Xiaoxin ZHANG, Stephen Jay SHELLHAMMER, Kapil RAI, Jayanand ASOK KUMAR, Vikram KANDUKURI, Sarin MATHEN