Patents by Inventor Mariusz Ziejewski

Mariusz Ziejewski 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: 6726623
    Abstract: A brain injury diagnostic system for providing a quick and accurate assessment of various accident scenarios for providing an accurate brain injury diagnosis. The invention includes the process of collecting data at the accident site or from an emergency room, entering the collected data into a computer, transferring the collected data to a central computing facility through a communication system, conducting a biomechanical analysis of the collected data at the central computing facility, determining the results of the biomechanical analysis, transferring the results to the computer, and displaying the results upon a computer monitor of the computer preferably prior to the patient's arrival at the emergency room. Based upon the displayed results, health care providers can then make an informed decision regarding the proper treatment for the patient.
    Type: Grant
    Filed: January 17, 2001
    Date of Patent: April 27, 2004
    Inventor: Mariusz Ziejewski
  • Publication number: 20020028987
    Abstract: A brain injury diagnostic system for providing a quick and accurate assessment of various accident scenarios for providing an accurate brain injury diagnosis. The invention includes the process of collecting data at the accident site or from an emergency room, entering the collected data into a computer, transferring the collected data to a central computing facility through a communication system, conducting a biomechanical analysis of the collected data at the central computing facility, determining the results of the biomechanical analysis, transferring the results to the computer, and displaying the results upon a computer monitor of the computer preferably prior to the patient's arrival at the emergency room. Based upon the displayed results, health care providers can then make an informed decision regarding the proper treatment for the patient.
    Type: Application
    Filed: January 17, 2001
    Publication date: March 7, 2002
    Inventor: Mariusz Ziejewski
  • Patent number: 4823756
    Abstract: A nozzle assembly having a premix chamber is provided for the injection of remixed fuel and air or other gas into a diesel ingine cylinder. Air, or other gas, is supplied continuously to the premix chamber through a port connected to a high pressure reservoir. Fuel is delivered into the premix chamber through a typical poppet injection nozzle. The passage orientation into the premix chamber and the magnitude of the fuel and air pressure determine the mixing level. By pressure of the air, the compressed fuel-air mixture is injected, into the diesel engine cylinder. To remove fuel remaining in the injection cavity and injection orifices, an air injection follows the fuel-air mixture injection. After the air injection, the fuel for the next cycle is promptly injected into the premix chamber to allow about 700 crank angle degrees for premixing with air and vaporization in the operation of a four stroke engine.
    Type: Grant
    Filed: March 24, 1988
    Date of Patent: April 25, 1989
    Assignee: North Dakota State University of Agriculture and Applied Science
    Inventors: Mariusz Ziejewski, Hans J. Goettler