Patents by Inventor Ahmed Mhani

Ahmed Mhani 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).

  • Patent number: 6838970
    Abstract: An inductor assembly for use in RF and microwave circuits wherein the inductor is formed of a first spiral wound metal strip that is mounted on a flat surface of a quartz substrate. A metal strip is formed of copper and has a height above the flat surface that is about 30 microns.
    Type: Grant
    Filed: July 26, 2002
    Date of Patent: January 4, 2005
    Assignees: Memscap, Planhead-Silmag PHS
    Inventors: Laurent Basteres, Ahmed Mhani, François Valentin, Jean-Michel Karam
  • Patent number: 6548365
    Abstract: A monolithic integrated circuit (1) incorporating an inductive component (2) and comprising: a semiconductor substrate layer (2); a passivation layer (4) covering the substrate layer (2); metal contact pads (5) connected to the substrate (2) and passing through the passivation layer (4) in order to be flush with the upper face (6) of the passivation layer (4); which circuit also includes a spiral winding (20) which forms an inductor and lies in a plane parallel to the upper face (6) of the passivation layer (4), said winding (20) consisting of copper turns (21-23, 27, 28) having a thickness of greater than 10 microns, the winding ends forming extensions (12) which extend below the plane of the winding (20) and are connected to the contact pads (5).
    Type: Grant
    Filed: June 21, 2002
    Date of Patent: April 15, 2003
    Assignee: Memscap S.A. and Planhead-Silmag PHS, S.A.
    Inventors: Laurent Basteres, Ahmed Mhani, François Valentin, Jean-Michel Karam
  • Publication number: 20030030998
    Abstract: Microelectromechanical component (1) providing filtering functions, produced on a semiconductor-based substrate, and comprising two input terminals and two output terminals, characterized in that it also comprises:
    Type: Application
    Filed: June 28, 2002
    Publication date: February 13, 2003
    Applicant: MEMSCAP
    Inventors: Ahmed Mhani, Jean-Marc Fedeli
  • Publication number: 20030030527
    Abstract: A microelectromechanical component (1) providing filtering functions, produced on a semiconductor-based substrate (10) and comprising two input terminals (7, 8) and two output terminals (26, 27), which also comprises:
    Type: Application
    Filed: August 6, 2002
    Publication date: February 13, 2003
    Applicant: MEMSCAP Parc Technologique des Fontaines
    Inventors: Ahmed Mhani, Jean-Marc Fedeli
  • Publication number: 20020186114
    Abstract: An inductive component (1), especially intended to be incorporated into a radiofrequency circuit, comprising:
    Type: Application
    Filed: July 26, 2002
    Publication date: December 12, 2002
    Applicant: Memscap
    Inventors: Laurent Basteres, Ahmed Mhani, Francois Valentin, Jean-Michel Karam
  • Publication number: 20020160576
    Abstract: A monolithic integrated circuit (1) incorporating an inductive component (2) and comprising:
    Type: Application
    Filed: June 21, 2002
    Publication date: October 31, 2002
    Applicant: Memscap S.A.
    Inventors: Laurent Basteres, Ahmed Mhani, Francois Valentin, Jean-Michel Karam
  • Patent number: 6459135
    Abstract: A monolithic integrated circuit (1) incorporating an inductive component (2) and comprising: a semiconductor substrate layer (2); a passivation layer (4) covering the substrate layer (2); metal contact pads (5) connected to the substrate (2) and passing through the passivation layer (4) in order to be flush with the upper face (6) of the passivation layer (4); which circuit also includes a spiral winding (20) which forms an inductor and lies in a plane parallel to the upper face (6) of the passivation layer (4), said winding (20) consisting of copper turns (21-23, 27, 28) having a thickness of greater than 10 microns, the winding ends forming extensions (12) which extend below the plane of the winding (20) and are connected to the contact pads (5).
    Type: Grant
    Filed: March 15, 2000
    Date of Patent: October 1, 2002
    Assignee: Memscap S.A.
    Inventors: Laurent Basteres, Ahmed Mhani, François Valentin, Jean-Michel Karam
  • Patent number: 6456183
    Abstract: An inductor assembly for use in RF and microwave circuits wherein the inductor is formed of a first spiral wound metal strip that is mounted on a flat surface of a quartz substrate. The metal strip is formed of copper and has a height above the flat surface that is about 30 microns.
    Type: Grant
    Filed: February 24, 2000
    Date of Patent: September 24, 2002
    Assignee: Memscap and Planhead-Silmag PHS
    Inventors: Laurent Basteres, Ahmed Mhani, François Valentin, Jean-Michel Karam
  • Patent number: 6429764
    Abstract: Apparatus and Method relating to a microcomponent such as an inductor in which copper segments are mounted in parallel channels of a non-conductive substrate so that the top surfaces of the segments are coplanar with the top surface of the substrate. A core material is placed over the top surface of the substrate and conductive arches are arranged to connect one end of each segment with the opposite end of an adjacent segment to form a coil that encircles the core.
    Type: Grant
    Filed: April 26, 2000
    Date of Patent: August 6, 2002
    Assignee: Memscap & Planhead-Silmag PHS
    Inventors: Jean-Michel Karam, Laurent Basteres, Ahmed Mhani, Catherine Charrier, Eric Bouchon, Guy Imbert, Patrick Martin, François Valentin