University of Washington

Amazon Technologies, Inc.

Visteon Global Technolgoies, Inc.

Chris Brown

Eric J Seibel

Per G Reinhall

Mark Fauver

Samuel Stevens Heyworth

Quinn Y J Smithwick

Dave Jonathan Lefkow

Wei-Chih Wang

Wei-Chi Wang

Morris Hsi

Christian Fernholz

John Lawrence

Techniques for using sensor data from an auto replenishment device (ARD) to generate recommendations for ordering other items not associated with an ARD, updating a quantity of an already ordered item, or updating a time period associated with delivery of the ordered items. In embodiments, order history information associated with a user profile for a plurality of items may be maintained. Consumption data from a sensor of an ARD may be received that indicates a current amount of the item. A subset of items may be determined based at least in part on the consumption data and the order history information. In accordance with at least one embodiment, instructions for delivering the subset of items to a location associated with the user profile may be executed.

Order quantity and product recommendations based on sensor data

An apparatus and method for providing image acquisition and/or image display in a limited region of interest (ROI). The apparatus comprises a micro-electro-mechanical system (MEMS), preferably integrating a light source, a cantilever, a lens, an actuator, a light detector, and a position sensor. The light source provides light for illuminating the ROI, displaying an image, providing a therapy, and/or performing other functions. The cantilever comprises a resin waveguide with a fixed end attached to a substrate that supports many or all other components. A free end of the cantilever is released from the substrate during fabrication and includes the lens. The actuator scans the free end in orthogonal directions to illuminate the ROI or display an image. The position sensors detect the position of the free end for control. The light detector receives light backscattered from the ROI separate from, or at the fixed end of the cantilever.

Integrated optical scanning image acquisition and display

An apparatus and method for providing image acquisition and/or image display in a limited region of interest (ROI). The apparatus comprises a micro electro-mechanical system (MEMS), preferably integrating a light source, a cantilever, a lens, an actuator, a light detector, and a position sensor. The light source provides light for illuminating the ROI, displaying an image, providing a therapy, and/or performing other functions. The cantilever comprises a resin waveguide with a fixed end attached to a substrate that supports many or all other components. A free end of the cantilever is released from the substrate during fabrication and includes the lens. The actuator scans the free end in orthogonal directions to illuminate the ROI or display an image. The position sensors detect the position of the free end for control. The light detector receives light backscattered from the ROI separate from, or at the fixed end the cantilever.

A method at power steering hose assembly design and analysis for a power steering system in a vehicle includes the steps of selecting a mesh model of a design for a power steering system having a power steering hose assembly, selecting a predetermined characteristic of the power steering system for a predetermined operating condition, performing an acoustic analysis on the mesh mocel using the predetermined characteristic and determining an acoustic response cf the power steering hose assembly from the acoustic analysis. The method further includes the steps of determining a noise transmission loss across the power steering hose assembly using the acoustic response, determining whether the transmission loss meets a predetermined noise criteria and modifying a design parameter for the power steering system if the transmission loss does not meet a predetermine noise criteria.

Method of power steering hose assembly design and analysis

Small, rugged scanners micro-fabricated from commercial optical fibers to form waveguides or other structures. The scanning waveguide has a distal portion on which is formed a non-linear taper with a diameter that decreases toward a distal end. Optionally, a hinge portion having a reduced diameter can be formed in the distal portion, improving the scanning properties of the waveguide. A micro-lens can be integrally formed at the distal tip of the waveguide with either a droplet of an optical adhesive, or by using an energy beam to melt the material of the waveguide to form a droplet. The droplet is shaped with an externally applied force. When mechanically driven in vibratory resonance, the tip of the optical waveguides moves in linear or two-dimensional scan patterns of relatively high amplitude and frequency, and large field of view. The scanner can be used either for image acquisition or image display.

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Seattle, WA, United States of America

Chris Brown