Patents by Inventor Mathijs Johan Knitel

Mathijs Johan Knitel 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).

  • Method of manufacturing a semiconductor device
    Patent number: 6461908
    Abstract: A method of manufacturing a semiconductor device including a PMOS transistor (6) and an NMOS transistor (5) comprises the steps of: (a) providing a semiconductor substrate (1) having a P-well region (3), which is to be provided with the NMOS transistor (5), and an N-well region (2), which is to be provided with the PMOS transistor (6); (b) forming gate electrodes (8) on the P-well region (3) and the N-well region (2); (c) applying a hard mask (10), which covers either the P-well region (3) or the N-well region (2); (d) implanting a source and a drain in the region that is not covered by the hard mask (10), followed by heat activation; (e) implanting pocket implants in the region that is not covered by the hard mask (10), followed by heat activation; (f) removing the hard mask (10).
    Type: Grant
    Filed: April 10, 2001
    Date of Patent: October 8, 2002
    Assignee: Koninklijke Phillips Electronics N.V.
    Inventors: Peter Adriaan Stolk, Pierre Hermanus Woerlee, Mathijs Johan Knitel, Anja Catharina Maria Carolina Van Brandenburg
  • Method of manufacturing a semiconductor device
    Publication number: 20010031522
    Abstract: A method of manufacturing a semiconductor device including a PMOS transistor (6) and an NMOS transistor (5) comprises the steps of:
    Type: Application
    Filed: April 10, 2001
    Publication date: October 18, 2001
    Inventors: Peter Adriaan Stolk, Pierre Hermanus Woerlee, Mathijs Johan Knitel, Anja Catharina Maria Carolina Van Brandenburg