Patents by Inventor Fattah Haddad

Fattah Haddad 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).

  • Low pass filter and electronic device
    Patent number: 7388439
    Abstract: The electronic device (100) of the invention comprises a semiconductor device (30) and a low-pass filter (20), which are present in a stacked configuration, and which together include a phase locked loop. The low-pass filter is preferably embodied by vertical trench capacitors, and preferably comprises a drift compensation part. The device (100) can be suitably provided in an open loop architecture. In a preferred embodiment, the low-pass filter comprises a large capacitor (C2) and a small capacitor (C1) connected in parallel, the large capacitor (C2) being connected in series with a resistor (R1).
    Type: Grant
    Filed: May 26, 2004
    Date of Patent: June 17, 2008
    Assignee: NXP B.V.
    Inventors: Adrianus Bernardus Smolders, Nicolas Jonathan Pulsford, Adrianus Alphonsus Jozef Buijsman, Pascal Philippe, Fattah Haddad
  • Low pass filter and electronic device
    Publication number: 20070018748
    Abstract: The electronic device (100) of the invention comprises a semiconductor device (30) and a low-pass filter (20), which are present in a stacked configuration, and which together include a phase locked loop. The low-pass filter is preferably embodied by vertical trench capacitors, and preferably comprises a drift compensation part. The device (100) can be suitably provided in an open loop architecture. In a preferred embodiment, the low-pass filter comprises a large capacitor (C2) and a small capacitor (C1) connected in parallel, the large capacitor (C2) being connected in series with a resistor (R1).
    Type: Application
    Filed: May 26, 2004
    Publication date: January 25, 2007
    Applicant: Koninklijke Philips Electronics N.V.
    Inventors: Adrainus Smolders, Nicolas Pulsford, Adrianus Buijsman, Pascal Philippe, Fattah Haddad