Patents by Inventor Mathieu HAMPTON

Mathieu HAMPTON has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Apparatus for contact angle measurement
    Patent number: 9823064
    Abstract: Subject matter disclosed herein relates to arrangements and techniques that provide for improving contact angle measurement of a liquid droplet on an interface. An apparatus for measuring contact angles of a liquid droplet on a substrate comprises a platform configured to support the substrate and a camera configured to capture images of a liquid droplet on the interface. The apparatus further comprises multiple light sources to illuminate the liquid droplet along multiple direction and multiple optical paths to direct light illuminating the liquid droplet to the camera.
    Type: Grant
    Filed: September 16, 2014
    Date of Patent: November 21, 2017
    Assignee: Amazon Technologies, Inc.
    Inventors: Muhammad Arief Adityaputra, Mathieu Hampton, Romaric Mathieu Massard
  • Electrowetting display device
    Patent number: 9140892
    Abstract: An electrowetting display device comprising at least one picture element including a first fluid and a second fluid immiscible with the first fluid. A protrusion arranged through the second fluid and in contact with the first fluid provides a preferential initiation of motion of part of the first fluid in a first direction and a different part of the first fluid in a second direction.
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: September 22, 2015
    Assignee: Amazon Technologies, Inc.
    Inventors: Christian Etienne Hendriks, Romaric Mathieu Massard, Mathieu Hampton, Daniel Figura
  • ELECTROWETTING DISPLAY DEVICE
    Publication number: 20140293395
    Abstract: An electrowetting display device comprising at least one picture element including a first fluid and a second fluid immiscible with the first fluid. A protrusion arranged through the second fluid and in contact with the first fluid provides a preferential initiation of motion of part of the first fluid in a first direction and a different part of the first fluid in a second direction.
    Type: Application
    Filed: June 16, 2014
    Publication date: October 2, 2014
    Inventors: Christian Etienne HENDRIKS, Romaric Mathieu MASSARD, Mathieu HAMPTON, Daniel FIGURA