Patents by Inventor James R. Koser

James R. Koser 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: 6821137
    Abstract: A preferred embodiment of a connector for a card-type electronic device comprises a casing having an opening therein for receiving the card-type electronic device, a plurality of electrically-conductive terminals mounted on the casing, and a cam member pivotally coupled the casing for lifting an end portion of the card-type electronic device in response to an insertion force exerted on the card-type electronic device to advance the card-type electronic device into the connector.
    Type: Grant
    Filed: January 23, 2003
    Date of Patent: November 23, 2004
    Assignee: FCI Americas Technology, Inc.
    Inventor: James R. Koser
  • Publication number: 20040147151
    Abstract: A preferred embodiment of a connector for a card-type electronic device comprises a casing having an opening therein for receiving the card-type electronic device, a plurality of electrically-conductive terminals mounted on the casing, and a cam member pivotally coupled the casing for lifting an end portion of the card-type electronic device in response to an insertion force exerted on the card-type electronic device to advance the card-type electronic device into the connector.
    Type: Application
    Filed: January 23, 2003
    Publication date: July 29, 2004
    Inventor: James R. Koser
  • Publication number: 20040106317
    Abstract: An electrical connector assembly includes an electrical connector (1) and a card (5) having a wedge (52) to be inserted into the connector. The connector includes a dielectric housing (2) having a head section (20) in which a number of contacts (3) retained therein and a bottom plate (22) extending rearwardly from a lower portion of the head section. The head section defines a receiving slot (200) to divide the head section into an upper wall (25) and a lower wall (26). The contacts include engaging portions (30) extending downwardly into the receiving slot for electrically contacting with the card. The lower wall of the head section defines an inclined plane (260) to cooperate with the wedge to maintain the card constantly parallel to the bottom plate of the housing during the insertion of the card.
    Type: Application
    Filed: December 3, 2002
    Publication date: June 3, 2004
    Inventor: James R. Koser
  • Patent number: 5860819
    Abstract: A connector assembly 10 includes a receptacle 12 and a pin header 14 adapted to mate with the receptacle. A row of resilient enhancement contacts 18 extend through a backplane 16 and is held in place in fixed relation to the receptacle. The receptacle and pin header each comprise an insulative body portion 20, 19, respectively. The receptacle 12 comprises contact pins extending through body portion 20 and arranged in three rows of thirty-two pins per row (3.times.32). The pin header 14 likewise comprises contact pins extending through body portion 19 and arranged in three rows of thirty-two pins per row. The pin header 14 includes a row of contact strips 24 disposed on an outer surface of body portion 19. The contact strips are preferably of uneven lengths to provide for stage mating between the contact strips 24 and corresponding enhancements pins 18.
    Type: Grant
    Filed: December 2, 1996
    Date of Patent: January 19, 1999
    Assignee: BERG Technology, Inc.
    Inventors: William Arthur Northey, James R. Koser
  • Patent number: 5681173
    Abstract: A connector assembly 10 includes a receptacle 12 and a pin header 14 adapted to mate with the receptacle. A row of resilient enhancement contacts 18 extend through a backplane 16 and is held in place in fixed relation to the receptacle. The receptacle and pin header each comprise an insulative body portion 20, 19, respectively. The receptacle 12 comprises contact pins extending through body portion 20 and arranged in three rows of thirty-two pins per row (3.times.32). The pin header 14 likewise comprises contact pins extending through body portion 19 and arranged in three rows of thirty-two pins per row. The pin header 14 includes a row of contact strips 24 disposed on an outer surface of body portion 19. The contact strips are preferably of uneven lengths to provide for stage mating between the contact strips 24 and corresponding enhancements pins 18.
    Type: Grant
    Filed: August 1, 1995
    Date of Patent: October 28, 1997
    Assignee: Berg Technology, Inc.
    Inventors: William Arthur Northey, James R. Koser
  • Patent number: 5486115
    Abstract: A connector assembly 10 includes a receptacle 12 and a pin header 14 adapted to mate with the receptacle. A row of resilient enhancement contacts 18 extend through a backplane 16 and is held in place in fixed relation to the receptacle. The receptacle and pin header each comprise an insulative body portion 20, 19, respectively. The receptacle 12 comprises contact pins extending through body portion 20 and arranged in three rows of thirty-two pins per row (3.times.32). The pin header 14 likewise comprises contact pins extending through body portion 19 and arranged in three rows of thirty-two pins per row. The pin header 14 includes a row of contact strips 24 disposed on an outer surface of body portion 19. The contact strips are preferably of uneven lengths to provide for stage mating between the contact strips 24 and corresponding enhancements pins 18.
    Type: Grant
    Filed: April 3, 1995
    Date of Patent: January 23, 1996
    Assignee: Berg Technologies, Inc.
    Inventors: William A. Northey, James R. Koser
  • Patent number: 5403196
    Abstract: A connector assembly 10 includes a receptacle 12 and a pin header 14 adapted to mate with the receptacle. A row of resilient enhancement contacts 18 extend through a backplane 16 and is held in place in fixed relation to the receptacle. The receptacle and pin header each comprise an insulative body portion 20, 19, respectively. The receptacle 12 comprises contact pins extending through body portion 20 and arranged in three rows of thirty-two pins per row (3.times.32). The pin header 14 likewise comprises contact pins extending through body portion 19 and arranged in three rows of thirty-two pins per row. The pin header 14 includes a row of contact strips 24 disposed on an outer surface of body portion 19. The contact strips are preferably of uneven lengths to provide for stage mating between the contact strips 24 and corresponding enhancements pins 18.
    Type: Grant
    Filed: November 9, 1993
    Date of Patent: April 4, 1995
    Assignee: Berg Technology
    Inventors: William A. Northey, James R. Koser
  • Patent number: 4881902
    Abstract: A compact electrical terminator device is provided. The device has a circuit board mounted parallel to the mating face of the device between two housings. The resistive or other impedance elements are mounted on the side of the circuit board away from the mating face and are covered by a ventilated housing. The terminals of the device project directly from the circuit board in the other direction, passing through terminal channels in the other housing.
    Type: Grant
    Filed: December 17, 1987
    Date of Patent: November 21, 1989
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Ralph A. Papa, James R. Koser
  • Patent number: 4585284
    Abstract: The connector assembly contains a circuit board having lead lines on each side connected electrically to through holes with electrical terminals mounted therein at a first end. On each side of the circuit board there is a dielectric housing with channels therethrough mating with a second end of the terminals mounted on the circuit board. The terminals within each housing have different spacings between terminals from the terminals of the other housing.
    Type: Grant
    Filed: September 21, 1984
    Date of Patent: April 29, 1986
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: James R. Koser, Ralph A. Papa