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:
Oct. 12, 2021
Filed:
Nov. 16, 2018
Koko Home, Inc., Palo Alto, CA (US);
Bradley Michael Eckert, Palo Alto, CA (US);
Luca Rigazio, Palo Alto, CA (US);
Neal Khosla, Palo Alto, CA (US);
Kiran Joshi, Palo Alto, CA (US);
Lenin Patra, Palo Alto, CA (US);
Koko Home, Inc., Palo Alto, CA (US);
Abstract
An ultra-wide band rf sensing apparatus or module. In an example, the apparatus has at least three antenna arrays configured to sense a back scatter of electromagnetic energy from spatial location of a zero degree location in relation to a mid point of the device through a 360 degrees range where each antenna array is configured to sense a 120 degree range. As shown, each of the three antenna arrays comprises a support member, a plurality of transmitting antenna spatially configured on a first portion of the support member. The support member also has a transmitting integrated circuit coupled to each of the plurality of transmitting antenna and configured to transmit an outgoing UWC signal. Each of the antenna array also has a plurality of receiving antenna spatially configured on second portion of the support member. The support member also has a receiving integrated circuit coupled to each of the plurality of receiving antenna and configured to receive an incoming UWB signal and configured to convert the UWC signal into a base band.