Patents by Inventor Jan Daniel Rende

Jan Daniel Rende 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: 12528695
    Abstract: A frame (110) is rotatably coupled to a substrate (200) by way of a torsion spring element (100), wherein the frame (110) can be both twisted in relation to the substrate (200) and moved linearly in relation to said substrate (200). The torsion spring element (100) is made of a single piece and suitable for use in micro-electromechanical devices.
    Type: Grant
    Filed: May 5, 2021
    Date of Patent: January 20, 2026
    Assignee: NORTHROP GRUMMAN LITEF GMBH
    Inventor: Jan Daniel Rende
  • Publication number: 20250362129
    Abstract: The invention relates to a microelectromechanical coupling device (100) for coupling microelectromechanical components, having a flexible ring structure (110) which forms a circle in an idle state and which can be deformed substantially parallel to the plane of the circle and is suitable for coupling the microelectromechanical components (200); and a plurality of spring elements (120) which are suitable for connecting the ring structure (110) to a substrate. The coupling device (100) has such a large number of a spring elements (120), such a small width in the circumferential direction of the ring structure (110), and such a low spring hardness that the deformability of the ring structure (110) is homogenous in the circumferential direction of the ring structure (110).
    Type: Application
    Filed: May 15, 2023
    Publication date: November 27, 2025
    Inventor: Jan Daniel RENDE
  • Patent number: 12366449
    Abstract: A coupling device (130) for coupling a plurality of vibration systems (110, 120), which are mounted above a substrate (200) in such a manner that said systems can vibrate along a first direction (x) and are offset with respect to one another in a second direction (y) perpendicular to the first direction (x), has a flexural beam spring (135) which can bend in the first direction (x) and can be connected to the vibration systems (110, 120); in this case, connections (112, 122) between the flexural beam springs (135) and the vibration systems (110, 120) are arranged between at least two connection points (140) of the flexural beam springs (135) to the substrate (200) in such a manner that a deflection of the flexural beam springs (135) which is caused by movements of the vibration systems (110, 120) results in a vibration of the flexural beam springs (135) with antinodes of vibration in the region of the connections (112, 122) between the flexural beam springs (135) and the vibration systems (110, 120).
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: July 22, 2025
    Assignee: NORTHROP GRUMMAN LITEF GMBH
    Inventor: Jan Daniel Rende
  • Publication number: 20250066185
    Abstract: A coupling device (100) for coupling two vibration systems (210, 220), which are mounted over a substrate such that the vibration systems are linearly arranged along a first direction (x) and can vibrate along the first direction (x), has a closed spring structure (110), which can be connected to the vibration systems (210, 220) at outer faces lying opposite each other along the first direction (x), and an anchor structure (120), which is rigidly connected to the substrate and which is arranged within the closed spring structure (110) and is connected to the spring structure (110) at two inner faces lying opposite each other along a second direction (y) that is orthogonal to the first direction. In this manner, the coupling device (100) connected to the vibration systems (210, 220) imparts a differential-mode coupling to the vibration systems (210, 220) as the mode with the lowest frequency.
    Type: Application
    Filed: November 16, 2022
    Publication date: February 27, 2025
    Inventor: Jan Daniel RENDE
  • Publication number: 20230219805
    Abstract: A frame (110) is rotatably coupled to a substrate (200) by way of a torsion spring element (100), wherein the frame (110) can be both twisted in relation to the substrate (200) and moved linearly in relation to said substrate (200). The torsion spring element (100) is made of a single piece and suitable for use in micro-electromechanical devices.
    Type: Application
    Filed: May 5, 2021
    Publication date: July 13, 2023
    Inventor: Jan Daniel Rende
  • Publication number: 20230184552
    Abstract: A coupling device (130) for coupling a plurality of vibration systems (110, 120), which are mounted above a substrate (200) in such a manner that said systems can vibrate along a first direction (x) and are offset with respect to one another in a second direction (y) perpendicular to the first direction (x), has a flexural beam spring (135) which can bend in the first direction (x) and can be connected to the vibration systems (110, 120); in this case, connections (112, 122) between the flexural beam springs (135) and the vibration systems (110, 120) are arranged between at least two connection points (140) of the flexural beam springs (135) to the substrate (200) in such a manner that a deflection of the flexural beam springs (135) which is caused by movements of the vibration systems (110, 120) results in a vibration of the flexural beam springs (135) with antinodes of vibration in the region of the connections (112, 122) between the flexural beam springs (135) and the vibration systems (110, 120).
    Type: Application
    Filed: May 4, 2021
    Publication date: June 15, 2023
    Inventor: Jan Daniel Rende