Patents by Inventor Jan Andrzej Walczak

Jan Andrzej Walczak 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).

  • Patent number: 11353135
    Abstract: Magnetic fluidic valves of the present disclosure may include a valve body having at least one cavity therein, a ferromagnetic gate transmission element disposed within the cavity, an inlet port, an outlet port, a permanent magnet configured to bias the gate transmission element to a closed position, and an electromagnetic coil configured to, upon actuation, overcome a magnetic force acting on the gate transmission element from the permanent magnet. The gate transmission element may be configured to move from the closed position blocking the inlet port to an open position unblocking the inlet port upon actuation of the electromagnetic coil. Various other fluidic systems and methods are also disclosed.
    Type: Grant
    Filed: January 31, 2020
    Date of Patent: June 7, 2022
    Assignee: Facebook Technologies, LLC
    Inventors: Robert B. Koenig, Massimiliano Di Luca, Jan Andrzej Walczak