Wide-field radar-based gesture recognition

I Poupyrev - US Patent 10,139,916, 2018 - Google Patents
This document describes techniques using, and devices embodying, wide-field radar-based
gesture recognition. These techniques and devices can enable a great breadth of gestures …

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

J Lien, EM Olson, PM Amihood, I Poupyrev - US Patent 10,241,581, 2019 - Google Patents
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Thenner 4, 700, 044 A 10/1987 Hokanson et al. 4, 795, 998 A 1/1989 Dunbar et al. 4, 838 …

Radar-enabled sensor fusion

NE Gillian, CC Schwesig, J Lien, PM Amihood… - US Patent …, 2019 - Google Patents
This document describes apparatuses and techniques for radar-enabled sensor fusion. In
some aspects, a radar field is provided and reflection signals that correspond to a target in …

Radar based user interface

P Molchanov, S Gupta, K Kim, K Pulli - US Patent 10,481,696, 2019 - Google Patents
An apparatus and method for radar based gesture detection. The apparatus includes a
processing element and a transmitter configured to transmit radar signals. The transmitter is …

Multi-sensor based user interface

P Molchanov, S Gupta, K Kim, K Pulli - US Patent 10,168,785, 2019 - Google Patents
An apparatus and method for gesture detection and recog nition. The apparatus includes a
processing element, a radar sensor, a depth sensor, and an optical sensor. The radar …

Radar-based gesture sensing and data transmission

I Poupyrev - US Patent 10,642,367, 2020 - Google Patents
This document describes techniques and devices for radar-based gesture sensing and data
transmission. The techniques enable, through a radar system, seamless and intuitive control …

Interactive object with multiple electronics modules

ME Karagozler, I Poupyrev, CC Schwesig… - US Patent …, 2019 - Google Patents
This document describes an interactive object with multiple electronics modules. An
interactive object (eg, a garment) includes a grid or array of conductive thread woven into …

Concurrent detection of absolute distance and relative movement for sensing action gestures

C Gu, J Lien - US Patent 10,579,150, 2020 - Google Patents
(57) ABSTRACT A gesture detection system uses two radar tones to concur rently detect
absolute distance and relative movement of a target object. A radar-based detection device …

Interactive fabric

I Poupyrev, CC Schwesig, ME Karagozler… - US Patent …, 2019 - Google Patents
This document describes techniques using, and objects embodying, an interactive fabric
which is configured to sense user interactions in the form of single or multi-touch-input (eg …

Occluded gesture recognition

I Poupyrev - US Patent 10,409,385, 2019 - Google Patents
This document describes techniques and devices for occluded gesture recognition. Through
use of the techniques and devices described herein, users may control their devices even …