Patents by Inventor Yehonatan Perez

Yehonatan Perez 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).

  • DIGITAL SIGNAL FILTER
    Publication number: 20120169433
    Abstract: A passive filter circuit filters an input signal to attenuate an undesired frequency. The passive filter circuit includes a first stage and a second stage. The input to the first stage is the input signal. The first stage includes a first inductor and a first branch coupled to the output of the first inductor. The first branch includes a first capacitor and a second inductor. The first stage is coupled to the second stage. The second stage includes a third inductor and a second branch coupled to the output of the third inductor. The second branch includes a second capacitor. Other embodiments are also described and claimed.
    Type: Application
    Filed: February 9, 2011
    Publication date: July 5, 2012
    Applicant: Apple Inc.
    Inventors: Scott P. Mullins, Timothy M. Johnson, Yehonatan Perez