Patents by Inventor Joen Westendorp

Joen Westendorp 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).

  • Circuit Arrangement and Method for Detecting a Power Down Situation of a Voltage Supply Source
    Publication number: 20090002034
    Abstract: Circuit arrangement for detecting a power down situation of a second voltage comprising a first conductor, adapted the be connected to a first voltage, a second conductor, adapted the be connected to a reference voltage, an input node, adapted the be connected to the second voltage, and two output nodes, a first output node and a second output node. The output nodes are interconnected in such a manner, that (a) when the second voltage is higher than the reference voltage, the first output node is at the first voltage level and the second output node is at the reference voltage level, and (b) when the second voltage is equal to the reference voltage, the first output node is at the reference voltage level and the second output node is at the first voltage level.
    Type: Application
    Filed: February 5, 2007
    Publication date: January 1, 2009
    Applicant: NXP B.V.
    Inventors: Joen Westendorp, Louw Hoefnagel