Fine-motion virtual-reality or augmented-reality control using radar

I Poupyrev, PM Amihood - US Patent 11,256,335, 2022 - Google Patents
This document describes techniques for fine-motion virtual reality or augmented-reality
control using radar. These tech niques enable small motions and displacements to be …

Range-based transmission parameter adjustment

U Fernando, SJ Park, S Patel, R Rimini… - US Patent …, 2020 - Google Patents
An apparatus is disclosed for range-based transmission parameter adjustment. In an
example aspect, the apparatus includes a first antenna, a second antenna, and a wireless …

A linear model for classification of electronic devices using harmonic radar

HT Hayvaci, M Shahi, H Ilbegi… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
A new approach to exploit nonlinear reradiation of electronic circuits under test (ECUT) for
classification of electronic devices using harmonic radar is proposed in this article. Unlike …

Classification of electronic devices with power-swept signals using harmonic radar

HT Hayvaci, H Ilbegi, IS Yetik - IEEE transactions on aerospace …, 2019 - ieeexplore.ieee.org
A novel approach for classification of electronic devices using a harmonic radar is proposed
in this article. We transmit single-tone time-varying signals with varying power to the …

Classification of electronic devices using a frequency-swept harmonic radar approach

H Ilbegi, HI Turan, IS Yetik, HT Hayvaci - Remote Sensing, 2022 - mdpi.com
A new method to classify electronic devices using a Frequency-Swept Harmonic Radar
(FSHR) approach is proposed in this paper. The FSHR approach enables us to utilize the …

Multi-mode multi-input multi-output (MIMO) radar sensors

AL Amadjikpe - US Patent 11,360,210, 2022 - Google Patents
Multi-mode multi-input multi-output (MIMO) radar sensors are described herein. An example
MIMO radar sensor includes a receiver module including an array of receiver antenna …

Proximity detection using a hybrid transceiver

R Rimini, U Fernando, SM Taleie - US Patent 10,305,611, 2019 - Google Patents
An apparatus is disclosed for proximity detection using a hybrid-transceiver. In an example
aspect, the apparatus includes a hybrid transceiver coupled to a first antenna and a second …

Application-based signal processing parameters in radar-based detection

J Lien, EM Olson - US Patent 11,385,721, 2022 - Google Patents
Various embodiments utilize application-based processing parameters to dynamically
configure a radar-based detection system based upon an operating context of an associated …

RF-based micro-motion tracking for gesture tracking and recognition

J Lien, EM Olson, PM Amihood, I Poupyrev - US Patent 11,709,552, 2023 - Google Patents
This document describes techniques for radio frequency (RF) based micro-motion tracking.
These techniques enable even millimeter-scale hand motions to be tracked. To do so, radar …

Gesture recognition using multiple antenna

J Lien, NE Gillian, I Poupyrev - US Patent 11,175,743, 2021 - Google Patents
Various embodiments wirelessly detect micro gestures using multiple antenna of a gesture
sensor device. At times, the gesture sensor device transmits multiple outgoing radio …