Patents by Inventor Marion Hermersdorf

Marion Hermersdorf 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: 10816422
    Abstract: A pressure sensor comprises a first substrate and a cap attached to the first substrate. The cap includes a processing circuit, a cavity and a deformable membrane separating the cavity and a port open to an outside of the pressure sensor. Sensing means are provided for converting a response of the deformable membrane to pressure at the port into a signal capable of being processed by the processing circuit. The cap is attached to the first substrate such that the deformable membrane faces the first substrate and such that a gap is provided between the deformable membrane and the first substrate which gap contributes to the port. The first substrate comprises a support portion the cap is attached to, a contact portion for electrically connecting the pressure sensor to an external device, and one or more suspension elements for suspending the support portion from the contact portion.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: October 27, 2020
    Assignee: InvenSense, Inc.
    Inventors: Chung-Hsien Lin, Rene Hummel, Ulrich Bartsch, Marion Hermersdorf, Tsung Lin Tang, Wang Shen Su, Chia Min Lin
  • Patent number: 10161817
    Abstract: A pressure sensor comprises a first substrate containing a processing circuit integrated thereon and a cap attached to the first substrate. The cap includes a container, a holder, and one or more suspension elements for suspending the container from the holder. The container includes a cavity and a deformable membrane separating the cavity and a port open to an outside of the pressure sensor. The container is suspended from the holder such that the deformable membrane faces the first substrate and such that a gap is provided between the deformable membrane and the first substrate which gap contributes to the port. Sensing means are provided for converting a response of the deformable membrane to pressure at the port into a signal capable of being processed by the processing circuit.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: December 25, 2018
    Assignee: InvenSense, Inc.
    Inventors: Felix Mayer, Marc Von Waldkirch, Johannes Buhler, Rene Hummel, Stephan Braun, Marion Hermersdorf, Chung-Hsien Lin
  • Publication number: 20170167933
    Abstract: A pressure sensor comprises a first substrate and a cap attached to the first substrate. The cap includes a processing circuit, a cavity and a deformable membrane separating the cavity and a port open to an outside of the pressure sensor. Sensing means are provided for converting a response of the deformable membrane to pressure at the port into a signal capable of being processed by the processing circuit. The cap is attached to the first substrate such that the deformable membrane faces the first substrate and such that a gap is provided between the deformable membrane and the first substrate which gap contributes to the port. The first substrate comprises a support portion the cap is attached to, a contact portion for electrically connecting the pressure sensor to an external device, and one or more suspension elements for suspending the support portion from the contact portion.
    Type: Application
    Filed: February 24, 2017
    Publication date: June 15, 2017
    Inventors: Chung-Hsien LIN, Rene HUMMEL, Ulrich BARTSCH, Marion HERMERSDORF, Tsung Lin TANG, Wang Shen SU, Chia Min LIN
  • Patent number: 9581512
    Abstract: A pressure sensor comprises a first substrate and a cap attached to the first substrate. The cap includes a processing circuit, a cavity and a deformable membrane separating the cavity and a port open to an outside of the pressure sensor. Sensing means are provided for converting a response of the deformable membrane to pressure at the port into a signal capable of being processed by the processing circuit. The cap is attached to the first substrate such that the deformable membrane faces the first substrate and such that a gap is provided between the deformable membrane and the first substrate which gap contributes to the port. The first substrate comprises a support portion the cap is attached to, a contact portion for electrically connecting the pressure sensor to an external device, and one or more suspension elements for suspending the support portion from the contact portion.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: February 28, 2017
    Assignee: INVENSENSE, INC.
    Inventors: Chung-Hsien Lin, Rene Hummel, Ulrich Bartsch, Marion Hermersdorf, Tsung Lin Tang, Wang Shen Su, Chia Min Lin
  • Publication number: 20150122042
    Abstract: A pressure sensor comprises a first substrate and a cap attached to the first substrate. The cap includes a processing circuit, a cavity and a deformable membrane separating the cavity and a port open to an outside of the pressure sensor. Sensing means are provided for converting a response of the deformable membrane to pressure at the port into a signal capable of being processed by the processing circuit. The cap is attached to the first substrate such that the deformable membrane faces the first substrate and such that a gap is provided between the deformable membrane and the first substrate which gap contributes to the port. The first substrate comprises a support portion the cap is attached to, a contact portion for electrically connecting the pressure sensor to an external device, and one or more suspension elements for suspending the support portion from the contact portion.
    Type: Application
    Filed: October 23, 2014
    Publication date: May 7, 2015
    Inventors: Chung-Hsien LIN, Rene Hummel, Ulrich Bartsch, Marion Hermersdorf, Tsung Lin Tang, Wang Shen Su, Chia Min Lin
  • Publication number: 20150122038
    Abstract: A pressure sensor comprises a first substrate containing a processing circuit integrated thereon and a cap attached to the first substrate. The cap includes a container, a holder, and one or more suspension elements for suspending the container from the holder. The container includes a cavity and a deformable membrane separating the cavity and a port open to an outside of the pressure sensor. The container is suspended from the holder such that the deformable membrane faces the first substrate and such that a gap is provided between the deformable membrane and the first substrate which gap contributes to the port. Sensing means are provided for converting a response of the deformable membrane to pressure at the port into a signal capable of being processed by the processing circuit.
    Type: Application
    Filed: October 23, 2014
    Publication date: May 7, 2015
    Inventors: Felix MAYER, Marc VON WALDKIRCH, Johannes BUHLER, Rene HUMMEL, Stephan BRAUN, Marion HERMERSDORF, Chung-Hsien LIN
  • Publication number: 20150122041
    Abstract: A pressure sensor comprises a first substrate and a cap attached to the first substrate. The cap includes a processing circuit, a cavity and a deformable membrane separating the cavity and a port open to an outside of the pressure sensor. Sensing means are provided for converting a response of the deformable membrane to pressure at the port into a signal capable of being processed by the processing circuit. The cap is attached to the first substrate such that the deformable membrane faces the first substrate and such that a gap is provided between the deformable membrane and the first substrate which gap contributes to the port. The first substrate comprises a support portion the cap is attached to, a contact portion for electrically connecting the pressure sensor to an external device, and one or more suspension elements for suspending the support portion from the contact portion.
    Type: Application
    Filed: November 6, 2014
    Publication date: May 7, 2015
    Inventors: Chung-Hsien LIN, Rene HUMMEL, Ulrich BARTSCH, Marion HERMERSDORF, Tsung Lin TANG, Wang Shen SU, Chia Min LIN
  • Patent number: 8355758
    Abstract: For supporting a switch between different service modes of some service, it is determined whether a wireless communication node is stationary by evaluating changes in information about peer wireless communication nodes detected by the wireless communication node. The result of the determination is then used as a decision criterion whether to switch the service to one of at least two modes.
    Type: Grant
    Filed: October 12, 2007
    Date of Patent: January 15, 2013
    Assignee: Nokia Corporation
    Inventors: Lauri Wirola, Marion Hermersdorf
  • Publication number: 20100255781
    Abstract: For supporting a switch between different service modes of some service, it is determined whether a wireless communication node is stationary by evaluating changes in information about peer wireless communication nodes detected by the wireless communication node. The result of the determination is then used as a decision criterion whether to switch the service to one of at least two modes.
    Type: Application
    Filed: October 12, 2007
    Publication date: October 7, 2010
    Inventors: Lauri Wirola, Marion Hermersdorf
  • Publication number: 20100073234
    Abstract: A system, including: an electrical network fitted to a building, for distributing electrical power within the building to make the building operational, the network comprising a plurality of nodes for outputting the electrical power each node comprising a receptacle for receiving a lighting element; and a plurality of radio devices, retrofitted to the operational building, wherein each of the radio devices is operable, when powered via a respective node of the network, to transmit data relating to positioning.
    Type: Application
    Filed: December 28, 2007
    Publication date: March 25, 2010
    Applicant: NOKIA CORPORATION
    Inventors: Kimmo Kalliola, Hannu Pekka Kauppinen, Marion Hermersdorf, Antti Paavo Tapani Kainulainen
  • Publication number: 20090262673
    Abstract: Embodiments enable using the inactive time when a mobile device is not moving to change its mode to a new state or condition of performing as if it were an access point. The embodiments can include determining if a wireless device is stationary, changing an operating mode of the wireless device from mobile mode to access point mode, and determining a current location for the wireless device with respect to a plurality of wireless access point devices. Thereafter, the embodiments can include providing stationary location services with the wireless device to other mobile wireless devices. Later, the embodiments can include detecting that the wireless device is no longer stationary; and changing the operating mode of the wireless device from access point mode to mobile mode.
    Type: Application
    Filed: April 21, 2008
    Publication date: October 22, 2009
    Applicant: NOKIA CORPORATION
    Inventor: Marion HERMERSDORF
  • Publication number: 20090042565
    Abstract: A system for automatically controlling the scanning frequency of a radio based positioning application in a wireless communication device (WCD) based on the connection point information of the WCD. The connection point information may be utilized to identify if the WCD is near a positioning-enabled environment. Scanning may be activated, or the scanning frequency may be increased, when the WCD is in an environment that is served by certain connection points (e.g., connection points located in a city). On the other hand, when the WCD is in an environment that is not served by certain connection points (e.g., a rural area), scanning may be stopped or the scanning frequency may be reduced to conserve power in the mobile device.
    Type: Application
    Filed: August 9, 2007
    Publication date: February 12, 2009
    Applicant: NOKIA CORPORATION
    Inventors: Marion Hermersdorf, Antti Virolainen