Gm Cruise Holdings LLC

Gm Global Technolgoy Operations, Inc.

Wave 80 Biosciences, Inc.

Radu Raduta

Brendan Hermalyn

Daniel J Laser

Adam Samuel Cadien

Daniel H Lee

Devin Cass

Roger Lo

Shane McGuire

Amy Droitcour

Nicholas Semansky

Zhichang (Henry) Yan

Hailemariam Negussie

Elisha Ross Atkins

Jared Frey

Yung Change Ko

Joseph Robbins

Mabel Lee

Zhizhong (Joe) Yan

Nate Herse

The subject disclosure relates to features for improving the modularity and interoperability of sensors and in particular, sensors deployed for use in vehicle related sensing applications. In some aspects, the disclosed technology encompasses a sensor aggregation module (e.g., sensor pod) that includes a sensor enclosure having an interior volume configured for housing one or more sensors, a data port integrated into an exterior surface of the sensor enclosure, wherein the data port is configured to be electrically coupled to a vehicle data port, and a plurality of sensor ports disposed within an interior volume of the sensor enclosure, wherein the sensor ports are configured for modular connectivity to the one or more sensors.

Sensor aggregation module

Technologies for steering sensors in a payload carrier structure on an autonomous vehicle (AV) are described herein. An example method can include receiving, by a motor control system on the AV, instructions for controlling a motor on the motor control system to reposition the payload carrier structure from a first position to a second position; based on the instructions, sending, by a controller on the motor control system to a motor driver on the motor control system, a command instructing the motor driver to reposition the payload carrier structure from the first position to the second position; sending, by the motor driver to the motor, a control signal generated by the motor driver based on the command, the control signal controlling the motor to reposition the payload carrier structure to the second position; and moving, by the motor, the payload carrier structure and sensors to the second position.

Rotating sensor suite for autonomous vehicles

Various technologies described herein pertain to rectification of a fisheye image. A computing system receives the fisheye image. Responsive to receiving the fisheye image, the computing system applies a first lookup function to a first portion of the fisheye image to mitigate spatial distortions of the fisheye image. The computing system also applies a second lookup function to a second portion of the fisheye image to mitigate the spatial distortions. The first lookup function maps first pixels in the first portion to a first rectilinear image corresponding to the first portion when viewed from a first perspective of a first virtual camera. The second lookup function maps second pixels in the second portion to a second rectilinear image corresponding to the second portion when viewed from a second perspective of a second virtual camera. The computing system then outputs the first rectilinear image and the second rectilinear image.

Computing system for rectifying ultra-wide fisheye lens images

Sensors coupled to a vehicle are calibrated using a dynamic scene with sensor targets around a motorized turntable that rotates the vehicle to different orientations. The sensors capture data at each vehicle orientation along the rotation. The vehicle's computer identifies representations of the sensor targets within the data captured by the sensors, and calibrates the sensor based on these representations, for example by generating a transformation based on mapping positions of these representations in the data to known positions of the sensor targets, such as to correct lens distortion, the transformation applied to post-calibration sensor data.

Vehicle sensor calibration system using dynamic scene

A microfluidic device includes a three-dimensional slat structure having a plurality of interstices configured to generate a high power, high flow rate of fluids by electroosmotic flow. The microfluidic device includes a housing for holding and moving fluids through the slat structure, and a plurality of electrodes that generate an electric field within the plurality of interstices.

Long-throw microfluidic actuator

Growing community of inventors

San Francisco, CA, United States of America

Radu Raduta