Waymo LLC

X Development LLC

Apple Inc.

Tidalx Ai Inc.

Bryce Jason Remesch

Matthew Aaron Knoll

Grace Calvert Young

Matthew Emanuel Last

Pierre-Yves Droz

John T Simpson

Ralph Hamilton Shepard

Peter Kimball

Nicholas Armstrong-Crews

Clarisse Mazuir

Lucian Ion

Daniel E Potter

Jack E Graves

Simon Ellgas

Justin Matthew Andrade

Chensong He

Xiao Geng

An article including a durable, optically transparent, and superhydrophobic coating is described. In one aspect, the present disclosure provides an article comprising a substrate, and disposed adjacent the substrate, a layer comprising graphitic carbon, diamond-like carbon, and aerogel. In another aspect, the present disclosure provides a method for preparing a coated substrate, comprising providing a carbon layer disposed on a substrate and having a textured surface; and disposing aerogel adjacent to at least a portion of the textured surface.

Durable, optically transparent, and superhydrophobic coating

Aspects and implementations are related to systems and techniques enabling predictions of a motion change in a moving vehicle, predictions of an onset of a motion of an idling vehicle, and classification of vehicles based, at least in part, on vibrometry data obtained using light detection and ranging devices.

Vibrometry-based behavior prediction for autonomous vehicle applications

Methods, systems, and apparatus, including computer programs encoded on computer-storage media, for self-calibrating ultrasonic removal of sea lice. In some implementations, a method includes generating, by transducers distributed in a sea lice treatment station, a first set of ultrasonic signals, detecting a second set of ultrasonic signals in response to propagation of the first set of ultrasonic signals through water, determining propagation parameters of the sea lice treatment station based on the second set of ultrasonic signals that were detected, obtaining an image of a sea louse on a fish in the sea lice treatment station, determining, from the image, a location of the sea louse in the sea lice treatment station, and generating a third set of ultrasonic signals that focuses energy at the sea louse.

Self-calibrating ultrasonic removal of ectoparasites from fish

The present disclosure relates to optical systems and methods of their operation. An example optical system includes an optical component and one or more light sources configured to emit a light signal. The light signal interacts with the optical component so as to provide an interaction light signal. The optical system also includes a detector configured to detect at least a portion of the interaction light signal as a detected light signal. The optical system additionally includes a controller configured to carry out operations including causing the one or more light sources to emit the light signal and receiving the detected light signal from the detector. The operations also include determining, based on the detected light signal, that one or more defects are associated with the optical component.

Window occlusion imager near focal plane

The subject matter of this specification can be implemented in, among other things, a system that includes a light source to produce a first beam and one or more first optical elements to impart an orbital angular momentum (OAM) to at least some of a plurality of output beams obtained from the first beam. The system further includes an output optical device to direct the output beams towards a target object and a plurality of photodetectors to generate signals representative of a difference between an input phase information, carried by one or more beams reflected from the target object, and an output phase information, carried by one of local copies of the output beams. The system further includes a processing device to determine, using the difference between the input phase information and the output phase information, one or more orthogonal components of a velocity of the target object.

Multi-axis velocity and rangefinder optical measurement device

Methods, systems, and apparatus, including computer programs encoded on computer-storage media, for obtaining initial parameters for ultrasonic transducers around a calibration target. The calibration target can include a fish-shaped structure, sensors placed at different locations of the fish-shaped structure, a processor that receives sensor values from the sensors, and a transmitter that outputs sensor data from the calibration target based on the sensor values. The calibration target can be fixed at a particular position relative to the ultrasonic transducers by a filament coupled to both the calibration target and a support structure. Sensor data can be obtained from the calibration target at the particular position relative to the ultrasonic transducers, and relative locations of the sensors can be determined. Parameters for the ultrasonic transducers around the calibration target can be adjusted based on the sensor data and the respective locations of the sensors.

Mount for a calibration target for ultrasonic removal of ectoparasites from fish

An article including a durable, optically transparent, and superhydrophobic coating is described. In one aspect, the present disclosure provides a coating comprising a layer of aerogel disposed interstitially between spaced features extending in a direction perpendicular to a major surface of the coating, the spaced features having an average height of between 200-5000 nm and an average spacing of between 10-2000 nm, and comprising at least 75 wt. % of one or more of crystalline or amorphous silicon, an inorganic oxide, a polymer, crystalline or amorphous carbon, a carbide, or a nitride.

Methods, systems, and apparatus, including computer programs encoded on computer-storage media, for a calibration target for ultrasonic removal of ectoparasites from fish. In some implementations, the calibration target includes a fish-shaped structure, sensors positioned at different locations of the fish-shaped structure, a processor that receives sensor values from the sensors, and a transmitter that outputs sensor data from the calibration target based on the sensor values.

Calibration target for ultrasonic removal of ectoparasites from fish

This technology relates to a system for preventing particle buildup on a sensor housing. The system may include a sensor housing including a first surface, a motor, and a spoiler edge. The motor may be configured to rotate the sensor housing around an axis. The spoiler edge may be positioned adjacent to the first surface and extended away from the first surface perpendicular to the axis of rotation of the sensor housing.

Sensor housing with particle blocking feature

A system for real-time depth sensing includes a structured-light stereo device, a time of flight device, and a computing device. The computing device executes instructions that cause the computing device to determine depth measurements of a scene using information received by the structured-light stereo device and to determine time of flight measurements of the scene using information received by the time of flight device. The computing device executes further instructions that cause the computing device to generate a depth map using the depth measurements, to generate calibration points using the time of flight measurements, and to update the depth map using the calibration points.

Growing community of inventors

San Jose, CA, United States of America

Bryce Jason Remesch