The Invention Science Fund I LLC

Apple Inc.

Searete LLC

Impinj, Inc.

Xnor.ai, Inc.

Teranode Corporation

Lawrence Frederick Arnstein

Guy Shlomo Lipworth

Daniel Arnitz

Joseph Hagerty

Peter Zatloukal

Hessam Bagherinezhad

Anish Jnyaneshwar Prabhu

Carlo Eduardo Cabanero Del Mundo

Clarence T Tegreene

Jeffrey A Bowers

Matthew Stephen Reynolds

David R Nash

Christopher J Diorio

Yaroslav Aleksandrovich Urzhumov

Harley K Heinrich

Russell J Hannigan

Neil Fanger

Zheng Li

John M Hill

Michael R Kellen

Christophe Poulain

Kuang Chen

Joseph A Hagerty

In one embodiment, a method includes receiving an input video comprising a plurality of image frames including an object of interest. Based on the plurality of image frames, a motion associated with the object of interest is determined, and the plurality of image frames are classified using a machine-learning model to identify one of the plurality of image frames that indicates a moment of perception of the determined motion.

Detection of moment of perception

In one embodiment, a method includes receiving an input video comprising a plurality of image frames including an object of interest. Based on the plurality of image frames, a motion associated with the object of interest is determined, and the plurality of image frames are classified using a machine-learning model to identify one of the plurality of image frames that indicates detection of the determined motion.

Systems and methods are described herein for providing wireless power to a mobile device, such as an aerial mobile device like an unmanned aerial vehicle (UAV). A navigational constraint model may prescribe a navigation path along which a wireless power transmission system can provide wireless power to the mobile device. Deviations from the prescribed path may require the mobile device to self-power. The prescription of a navigation path allows for the use of reduced-complexity wireless power transmitters that are fully capable of servicing the prescribed path. Multiple embodiments of prescribed paths with various limitations and features are set forth herein, along with multiple embodiments of wireless power transmission systems of reduced complexity and functionality to fully service the various embodiments of prescribed paths.

Wireless power transfer along a prescribed path

According to various embodiments, systems and methods for wirelessly transmitting energy to a moving wireless power receiver in a network of interlinked prescribed paths. A position of a wireless power receiver in a network of interlinked prescribed paths is tracked as the wireless power receiver traverses one or more prescribed paths in the network of interlinked prescribed paths. Energy is wirelessly transmitted from one or more wireless power transmitters to the wireless power receiver based on the position of the wireless power receiver in the network of interlinked prescribed paths. Specifically, the energy is wirelessly transmitted to the wireless power receiver based on the position of the wireless power receiver in the network of interlinked prescribed paths as the wireless power receiver traverses the one or more prescribed paths in the network of interlinked prescribed paths.

Wireless energy transfer systems for networks of interlinked prescribed paths

In one embodiment, a method includes receiving a machine-learning model trained to detect a specified motion using multiple videos, wherein each video has at least one frame labeled as a moment of perception of the specified motion, identifying an object-of-interest depicted in an input video, detecting a motion of the object-of-interest, determining that the detected motion is the specified motion, and classifying one of the frames of the input video as the moment of perception of the specified motion.

Systems and methods are provided for various tunable multi-timescale wireless rectification systems. Tunable multi-timescale wireless rectification systems may include multiple feedback control loops, systems, or sub-systems that modify characteristics of components of a wireless rectification system on various timescales. A wireless rectification system may include antennas, impedance-matching components, rectifying devices, DC-to-DC converters, and/or load controllers. Two or more feedback controls may function on different timescales to modify one or more characteristics or functionalities of components of the wireless rectification system in response to monitored AC and/or DC power values at various locations within the wireless rectification system. Feedback controls operating on various timescales may include antenna feedback controls, impedance feedback controls, rectifying feedback controls, and/or DC feedback controls.

Dynamic rectifier circuits with multiple-order timescale feedback controls

According to various embodiments, a moving wireless power receiver is configured to receive power wirelessly based on a prescribed path of the wireless power receiver. A prescribed path that a moving wireless power receiver traverses is identified. Further, at least one element of the wireless power receiver is controlled based on the prescribed path to change an amount of power received at the wireless power receiver from incident power transmitted by one or more wireless power transmitters. Specifically, the at least one element can be controlled to change the amount of power received at the wireless power receiver as either or both a posture and a position of the wireless power receiver change with respect to the one or more wireless power transmitters as the wireless power receiver traverses the prescribed path.

Wireless power receivers that receive power during traversal of a prescribed path

A Radio Frequency Identification (RFID) tag integrated circuit (IC) stores a subportion of a digital signature and a subportion indicator that may be used to authenticate the IC, a tag including the IC, and/or an item associated with the tag. The subportion of the digital signature is generated, at least in part, by applying a cryptographic function to an identifier associated with the IC, the tag, and/or the item.

RFID tags with digital signature subportions

An autofill algorithm provides tools for defining and automatically executing batch based procedures in an adaptive hierarchical workflow environment, and may be suitable for a large variety of applications including laboratory procedure planning, execution, documentation, as wells ad driving robotic apparatus.

Batch-based method and tool for graphical manipulation of workflows

Growing community of inventors

Seattle, WA, United States of America

Lawrence Frederick Arnstein