Patents by Inventor Wim Van Alst

Wim Van Alst 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: 6905073
    Abstract: An electronic card and the shell for the electronic card capable of exceeding applicable bending, torque, and fingernail test specifications are disclosed. The electronic card assembly can resist a bend of greater than 10° during a torque test applying a torque of greater than approximately 1.2 N-m; deflects less than approximately 3.5 mm during a PCMCIA bend test applying a force of approximately 20N; and displaces less than approximately 1.5 mm during a fingernail test applying a force of more than approximately 100N. Such test performance is achieved even without a printed circuit board in the electronic card assembly.
    Type: Grant
    Filed: July 27, 2001
    Date of Patent: June 14, 2005
    Assignee: FCI Americas Technology, Inc.
    Inventors: Antonius H. J. Gerrits, Wim Van Alst, Paulus J. Pigmans, Paul J. M. Potters
  • Patent number: 6533177
    Abstract: An electronic card and the shell for the electronic card. The shell includes a pair of mateable, hermaphroditic shield assemblies, include having a shield with latch structure to engage corresponding latch structure on the other shield; and a bar extending along an edge of the shield. The shell could also include a pair of mateable, conductive shield assemblies arranged so that the shell essentially encloses the printed circuit board for shielding. The electronic card assembly rotates to an angle of less than approximately 12° during a torque test applying a torque of greater than approximately 1.2 N-m; deflects less than approximately 3.5 mm during a PCMCIA bend test applying a force of approximately 20N; and displaces less than approximately 1.5 mm during a fingernail test applying a force of more than approximately 100N. Such test performance is achieved even without a printed circuit board in the electronic card assembly.
    Type: Grant
    Filed: July 28, 1999
    Date of Patent: March 18, 2003
    Assignee: FCI Americas Technology, Inc.
    Inventors: Antonius H. J. Gerrits, Wim Van Alst, Paulus J. Pigmans, Paul J. M. Potters
  • Publication number: 20020053599
    Abstract: Disclosed is an electronic card comprising a printed circuit board interposed between card shields having edges. Tabs on an edge of one shield engage recesses on the edge of the other shield. The jointed shields of the card provide high levels of rigidity, sufficient to exceed applicable bending and torsional resistance specification. Adequate rigidity is thereby provided. Also included is an I/O connector grounded without a separate ground contact and shielded over its length. The tabs include an arcuate member having a medial oblique projection which engages a ledge of the other shield near the recess. The electronic card of the invention also comprises a printed circuit board interposed between card shields having edges. Tabs on the edges of one shield engage recesses on the edge of the other shield. Adequate rigidity is thereby provided. A frame bar is interposed between the shields. Also included is an I/O connector grounded without a separate ground contact and shielded over its length.
    Type: Application
    Filed: July 27, 2001
    Publication date: May 9, 2002
    Inventors: Antonius H.J. Gerrits, Wim Van Alst, Paulus J. Pigmans, Paul J.M. Potters
  • Patent number: 6324076
    Abstract: An electronic card has a printed circuit board interposed between two card shields having edges. Tabs on an edge of one engage recesses on the edge of the other shield. The jointed shields of the card provide high levels of rigidity sufficient to exceed applicable bending and torsional resistance specifications. Adequate rigidity is thereby provided. Also, included is an I/O connector which is shielded over its length and is grounded without a separate ground contact. The tabs include an arcuate member having a medial oblique projection which engages a ledge of the other shield near the recess.
    Type: Grant
    Filed: June 18, 1999
    Date of Patent: November 27, 2001
    Assignee: FCI Americas Technology, Inc.
    Inventors: Antonius H. J. Gerrits, Wim Van Alst, Paulus J. Pigmans, Paul J. M. Potters
  • Patent number: 6160711
    Abstract: Disclosed is an electronic card comprising a printed circuit board interposed between card shields having edges. Tabs on an edge of one shield engage recesses on the edge of the other shield. The jointed shields of the card provide high levels of rigidity, sufficient to exceed applicable bending and torsional resistance specification. Adequate rigidity is thereby provided. Also included is an I/O connector grounded without a separate ground contact and shielded over its length. The tabs include an arcuate member having a medial oblique projection which engages a ledge of the other shield near the recess. A frame bar is interposed between the shields. Also included is an "oil can" resistant shield in which a deep-draw recess is peripherally surrounded by a groove.
    Type: Grant
    Filed: December 29, 1997
    Date of Patent: December 12, 2000
    Assignee: Berg Technology, Inc.
    Inventors: Antonius H. J. Gerrits, Paulus J. M. Pigmans, Wim van Alst, Paul J. M. Potters
  • Patent number: 6058018
    Abstract: An electronic card which includes a printed circuit board interposed between card shields having edges. Tabs on an edge of one shield engage recesses on the edge of the other shield. The jointed shields of the card provide high level of rigidity, sufficient to exceed applicable bending and torsional resistance specification. Adequate rigidity is thereby provided. Also included is an I/O connector grounded without a separate ground contact and shielded over its length. The tabs include an arcuate member having a medial oblique projection which engages a ledge of the other shield near the recess.
    Type: Grant
    Filed: November 8, 1996
    Date of Patent: May 2, 2000
    Assignee: Berg Technology, Inc.
    Inventors: Antonius Henricus Johanna Gerrits, Paulus Johannes M. Pigmans, Wim van Alst, Paul Johannes Marinus Potters
  • Patent number: 5639264
    Abstract: Disclosed is a connector comprising a front retaining member with a pin receiving passageway, a plurality of conductive pins extending through the passageway, a rear retaining means with a plurality a pin receiving means and a printed wiring board with capacitors and central apertures and being interposed between the front and rear retaining members so as to receive the pins in said apertures.
    Type: Grant
    Filed: February 29, 1996
    Date of Patent: June 17, 1997
    Assignee: Berg Technology, Inc.
    Inventors: Yakov Belopolsky, Wim van Alst
  • Patent number: 5580279
    Abstract: Disclosed is a connector comprising a front retaining member with a pin receiving passageway, a plurality of conductive pins extending through the passageway, a rear retaining means with a plurality a pin receiving means and a printed wiring board with capacitors and central apertures and being interposed between the front and rear retaining members so as to receive the pins in said apertures.
    Type: Grant
    Filed: October 31, 1994
    Date of Patent: December 3, 1996
    Assignee: Berg Technology, Inc.
    Inventors: Yakov Belopolsky, Wim van Alst