Patents by Inventor Frederic Lam

Frederic Lam 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).

  • Sensor and housing
    Patent number: 9962300
    Abstract: An elongated hand held sensor is removable from a strap for use. The strap can also be used to form a loop that is attached to another object, such as a handle or other fixture, such as a bedroom furnishing. The sensor may contain an electrode at one end in signal communication with a capacitive measurement circuit on a circuit board in the sensor device housing. The electrode is optionally shaped to have adjacent portions that match the non-planar shape at the distal end of the housing.
    Type: Grant
    Filed: August 6, 2016
    Date of Patent: May 8, 2018
    Inventors: Gary F Hirsch, Frederic Lam