Patents by Inventor Lukasz Piotrowski

Lukasz Piotrowski 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).

  • Publication number: 20220142491
    Abstract: A computer-assisted method is for remote monitoring of patients. The patient's health condition is monitored by analyzing results of measurement of health parameters entered in a computer system manually or through automated measuring sensors. Once the specific conditions are satisfied, a medical hazard alert is generated. Before monitoring is started, the data on a patient's health condition is downloaded and the patient is allocated to a specific risk group. A notification on the necessity to perform measurement of health parameters is generated with the frequency dependent on the risk group assigned to the patient. The measured health parameters are analyzed taking into account the risk group to which the patient was allocated.
    Type: Application
    Filed: December 31, 2020
    Publication date: May 12, 2022
    Applicant: Exal Bone Sp. z o.o.
    Inventors: Mateusz Siwak, Lukasz Piotrowski
  • Publication number: 20210236684
    Abstract: The apparatus for mapping the shape of the spatial form according to the invention comprises a thermoplastic sheet provided with a system adapted to generate heat capable of plasticizing said sheet under the influence of the current flowing through said system. The subject of the invention is also a device for immobilizing human or animal body parts, in particular limbs or joints, the immobilizing device comprising said device for mapping the shape of the spatial form. The subject of the invention is also a system comprising an apparatus for mapping the shape of a spatial form.
    Type: Application
    Filed: April 20, 2019
    Publication date: August 5, 2021
    Inventors: Mateusz SIWAK, Lukasz PIOTROWSKI
  • Patent number: 8678148
    Abstract: A shock absorber having a cylindrically shaped housing including a piston dividing the housing into a compression chamber and a rebound chamber. The piston presents a plurality of apertures for allowing oil to flow between the compression and rebound chambers. A rebound resilient disc is disposed in the compression chamber for obstructing the flow of oil from the rebound chamber to the compression chamber. A two-spring adjustable valving system is disposed in the compression chamber for extorting a biasing force against the rebound resilient disc. A sleeve extends between the first and second springs to interconnect the first and second springs. An actuator is connected to the second spring through a spindle for selectively compressing or expanding the second spring to adjust the biasing force on the rebound resilient disc.
    Type: Grant
    Filed: November 23, 2010
    Date of Patent: March 25, 2014
    Assignee: Beijing West Industries, Co., Ltd.
    Inventors: Lukasz Piotrowski, Radoslaw Kuc, Marcin Knapczyk
  • Publication number: 20130008750
    Abstract: A shock absorber having a cylindrically shaped housing including a piston dividing the housing into a compression chamber and a rebound chamber. The piston presents a plurality of apertures for allowing oil to flow between the compression and rebound chambers. A rebound resilient disc is disposed in the compression chamber for obstructing the flow of oil from the rebound chamber to the compression chamber. A two-spring adjustable valving system is disposed in the compression chamber for extorting a biasing force against the rebound resilient disc. A sleeve extends between the first and second springs to interconnect the first and second springs. An actuator is connected to the second spring through a spindle for selectively compressing or expanding the second spring to adjust the biasing force on the rebound resilient disc.
    Type: Application
    Filed: November 23, 2010
    Publication date: January 10, 2013
    Inventors: Lukasz Piotrowski, Radoslaw Kuc, Marcin Knapczyk
  • Patent number: 7228948
    Abstract: A hydraulic damper including a tube filled with working liquid which contains a slidable piston assembly attached to a piston rod. The piston assembly includes a piston having a compression valve arrangement to control the flow of working liquid passing through the piston during the compression stroke of the damper. The compression valve arrangement includes a stack of resilient deflectable disks placed on one axial side of the piston and covering compression flow passages in the piston, a spring, spring seat guide and a spring retainer, the spring mounted between the spring seat and the spring retainer. The spring biases the axially slidable spring seat against the stack of disks to normally close the compression flow passages, and the stack of disks is held by the spring seat. The spring seat guide may also be provided with rebound flow passages linked with flow passages in the piston.
    Type: Grant
    Filed: February 23, 2005
    Date of Patent: June 12, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Waldemar Wilda, Lukasz Piotrowski, Marcin Knapczyk
  • Publication number: 20050183911
    Abstract: A hydraulic damper including a tube filled with working liquid which contains a slidable piston assembly attached to a piston rod. The piston assembly includes a piston having a compression valve arrangement to control the flow of working liquid passing through the piston during the compression stroke of the damper. The compression valve arrangement includes a stack of resilient deflectable disks placed on one axial side of the piston and covering compression flow passages in the piston, a spring, spring seat guide and a spring retainer, the spring mounted between the spring seat and the spring retainer. The spring biases the axially slidable spring seat against the stack of disks to normally close the compression flow passages, and the stack of disks is held by the spring seat. The spring seat guide may also be provided with rebound flow passages linked with flow passages in the piston.
    Type: Application
    Filed: February 23, 2005
    Publication date: August 25, 2005
    Inventors: Waldemar Wilda, Lukasz Piotrowski, Marcin Knapczyk