Patents by Inventor Jack Marcinkowski

Jack Marcinkowski 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).

  • DIE-ON-LEADFRAME (DOL) WITH HIGH VOLTAGE ISOLATION
    Publication number: 20070257343
    Abstract: A high voltage semiconductor module has a leadframe with spaced pads which is connected to a heat sink plate by a curable insulation layer on the top of the plate. Semiconductor die may be soldered to the leadframe pads before or after assembly to the plate. The insulation layer may be a curable epoxy or a B stage IMS plate.
    Type: Application
    Filed: May 3, 2007
    Publication date: November 8, 2007
    Inventors: Henning M. Hauenstein, Jack Marcinkowski, Heny Lin
  • Semiconductor half-bridge module with low inductance
    Publication number: 20060290689
    Abstract: A power module that includes embedded power bus bars and output bus arranged to lower the parasitic inductance.
    Type: Application
    Filed: June 26, 2006
    Publication date: December 28, 2006
    Inventors: William Grant, Heny Lin, Jack Marcinkowski, Velimir Nedic
  • Active isolation module
    Publication number: 20040026596
    Abstract: A vibration isolator for isolating a load from a floor. The vibration isolator may have an active isolator assembly that isolates the load in a first direction and a passive isolator assembly that isolates the member in a second direction or directions. The active isolator assembly may include a single actuator that is coaxially aligned with a sensor. The sensor and actuator can be connected to a controller which together provide active isolation of the load. The passive isolator assembly may include a pendulum that is coupled to a dashpot. Providing a system with just one actuator significantly reduces the cost of the vibration isolator with respect to isolators of the prior art.
    Type: Application
    Filed: August 6, 2003
    Publication date: February 12, 2004
    Inventors: Worthington Bowie Houghton, Eric Anderson, Jack Marcinkowski, Vyacheslav Ryaboy
  • Active isolation module
    Patent number: 6626411
    Abstract: A vibration isolator for isolating a load from a floor. The vibration isolator may have an active isolator assembly that isolates the load in a first direction and a passive isolator assembly that isolates the member in a second direction or directions. The active isolator assembly may include a single actuator that is coaxially aligned with a sensor. The sensor and actuator can be connected to a controller which together provide active isolation of the load. The passive isolator assembly may include a pendulum that is coupled to a dashpot. Providing a system with just one actuator significantly reduces the cost of the vibration isolator with respect to isolators of the prior art.
    Type: Grant
    Filed: March 2, 2001
    Date of Patent: September 30, 2003
    Assignee: Newport Corporation
    Inventors: Worthington Bowie Houghton, Jr., Eric Anderson, Jack Marcinkowski, Vyacheslav Ryaboy
  • Active isolation module
    Publication number: 20010009264
    Abstract: A vibration isolator for isolating a load from a floor. The vibration isolator may have an active isolator assembly that isolates the load in a first direction and a passive isolator assembly that isolates the member in a second direction or directions. The active isolator assembly may include a single actuator that is coaxially aligned with a sensor. The sensor and actuator can be connected to a controller which together provide active isolation of the load. The passive isolator assembly may include a pendulum that is coupled to a dashpot. Providing a system with just one actuator significantly reduces the cost of the vibration isolator with respect to isolators of the prior art.
    Type: Application
    Filed: March 2, 2001
    Publication date: July 26, 2001
    Inventors: Worthington Bowie Houghton, Eric Anderson, Jack Marcinkowski, Vyacheslav Rayaboy
  • Active isolation module
    Patent number: 6209841
    Abstract: A vibration isolator for isolating a load from a floor. The vibration isolator may have an active isolator assembly that isolates the load in a first direction and a passive isolator assembly that isolates the member in a second direction or directions. The active isolator assembly may include a single actuator that is coaxially aligned with a sensor. The sensor and actuator can be connected to a controller which together provide active isolation of the load. The passive isolator assembly may include a pendulum that is coupled to a dashpot. Providing a system with just one actuator significantly reduces the cost of the vibration isolator with respect to isolators of the prior art.
    Type: Grant
    Filed: July 14, 1998
    Date of Patent: April 3, 2001
    Assignee: Newport Corporation
    Inventors: Worthington Bowie Houghton, Jr., Eric Anderson, Jack Marcinkowski, Vyacheslav Ryaboy