Patents by Inventor Matthias Wandel

Matthias Wandel 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: 20240100678
    Abstract: A machine tool in the form of a hand-held power tool or a semi-stationary machine tool, the machine tool having a tool holder for holding a work tool, a drive motor for driving the tool holder and at least one electrical function unit, the machine tool having a control device for actuating the at least one electrical function unit using at least one actuation function, the at least one electrical function unit being designed to perform an output function depending on the actuation by the at least one actuation function, and the machine tool having at least one operation element, which can be moved by an operator of the machine tool between a first operation element position and at least one second operation element position to actuate the control device.
    Type: Application
    Filed: February 3, 2022
    Publication date: March 28, 2024
    Inventors: Matthias SEYBOLD, Christoph Martin SINGLE, Steffen WANDEL
  • Patent number: 10681696
    Abstract: Apparatus, and an associated method, that facilitates communication of data in a radio communication system that utilizes a slotted communication scheme. Multiple successive time slots are allocable upon which to communicate data to a receiving communication station. At selected intervals, a controller causes the mode of operation of the receiving communication station to be changed to pause operation in a receive mode and, during the pause, to cause operation of the receiving communication station to transmit data, such as control acknowledgments or other responses.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: June 9, 2020
    Assignee: BlackBerry Limited
    Inventors: Matthias Wandel, Mark Pecen
  • Patent number: 10419956
    Abstract: A mobile device experiences a condition where a time overlap exists between a packet data burst being communicated over a packet data channel of a serving cell and broadcast data burst being communicated over a broadcast control channel of a neighbor cell. The mobile device sets its RF receiver to receive the packet data burst instead of the broadcast data burst based on identifying that the neighbor cell is not a candidate for an upcoming handoff. On the other hand, the mobile device sets its RF receiver to receive the broadcast data burst instead of the packet data burst based on identifying that the neighbor cell is a candidate for an upcoming handoff. The mobile device may set the RF receiver to receive the packet data burst instead of the broadcast data burst based on further identifying that a call drop is imminent.
    Type: Grant
    Filed: June 9, 2016
    Date of Patent: September 17, 2019
    Assignee: BlackBerry Limited
    Inventor: Matthias Wandel
  • Publication number: 20190069291
    Abstract: Apparatus, and an associated method, that facilitates communication of data in a radio communication system that utilizes a slotted communication scheme. Multiple successive time slots are allocable upon which to communicate data to a receiving communication station. At selected intervals, a controller causes the mode of operation of the receiving communication station to be changed to pause operation in a receive mode and, during the pause, to cause operation of the receiving communication station to transmit data, such as control acknowledgments or other responses.
    Type: Application
    Filed: October 11, 2018
    Publication date: February 28, 2019
    Applicant: BlackBerry Limited
    Inventors: Matthias Wandel, Mark Pecen
  • Patent number: 10111222
    Abstract: Apparatus, and an associated method, that facilitates communication of data in a radio communication system that utilizes a slotted communication scheme. Multiple successive time slots are allocable upon which to communicate data to a receiving communication station. At selected intervals, a controller causes the mode of operation of the receiving communication station to be changed to pause operation in a receive mode and, during the pause, to cause operation of the receiving communication station to transmit data, such as control acknowledgments or other responses.
    Type: Grant
    Filed: December 12, 2016
    Date of Patent: October 23, 2018
    Assignee: BlackBerry Limited
    Inventors: Matthias Wandel, Mark Pecen
  • Publication number: 20170094659
    Abstract: Apparatus, and an associated method, that facilitates communication of data in a radio communication system that utilizes a slotted communication scheme. Multiple successive time slots are allocable upon which to communicate data to a receiving communication station. At selected intervals, a controller causes the mode of operation of the receiving communication station to be changed to pause operation in a receive mode and, during the pause, to cause operation of the receiving communication station to transmit data, such as control acknowledgments or other responses.
    Type: Application
    Filed: December 12, 2016
    Publication date: March 30, 2017
    Inventors: Matthias Wandel, Mark Pecen
  • Patent number: 9554383
    Abstract: Apparatus, and an associated method, that facilitates communication of data in a radio communication system that utilizes a slotted communication scheme. Multiple successive time slots are allocable upon which to communicate data to a receiving communication station. At selected intervals, a controller causes the mode of operation of the receiving communication station to be changed to pause operation in a receive mode and, during the pause, to cause operation of the receiving communication station to transmit data, such as control acknowledgments or other responses.
    Type: Grant
    Filed: September 19, 2014
    Date of Patent: January 24, 2017
    Assignee: BlackBerry Limited
    Inventors: Matthias Wandel, Mark Pecen
  • Publication number: 20160295433
    Abstract: A mobile device experiences a condition where a time overlap exists between a packet data burst being communicated over a packet data channel of a serving cell and broadcast data burst being communicated over a broadcast control channel of a neighbor cell. The mobile device sets its RF receiver to receive the packet data burst instead of the broadcast data burst based on identifying that the neighbor cell is not a candidate for an upcoming handoff. On the other hand, the mobile device sets its RF receiver to receive the broadcast data burst instead of the packet data burst based on identifying that the neighbor cell is a candidate for an upcoming handoff. The mobile device may set the RF receiver to receive the packet data burst instead of the broadcast data burst based on further identifying that a call drop is imminent.
    Type: Application
    Filed: June 9, 2016
    Publication date: October 6, 2016
    Inventor: Matthias Wandel
  • Patent number: 9369924
    Abstract: A mobile device experiences a condition where a time overlap exists between a packet data burst being communicated over a packet data channel of a serving cell and broadcast data burst being communicated over a broadcast control channel of a neighbor cell. The mobile device sets its RF receiver to receive the packet data burst instead of the broadcast data burst based on identifying that the neighbor cell is not a candidate for an upcoming handoff. On the other hand, the mobile device sets its RF receiver to receive the broadcast data burst instead of the packet data burst based on identifying that the neighbor cell is a candidate for an upcoming handoff. The mobile device may set the RF receiver to receive the packet data burst instead of the broadcast data burst based on further identifying that a call drop is imminent.
    Type: Grant
    Filed: January 13, 2014
    Date of Patent: June 14, 2016
    Assignee: BlackBerry Limited
    Inventor: Matthias Wandel
  • Publication number: 20150009973
    Abstract: Apparatus, and an associated method, that facilitates communication of data in a radio communication system that utilizes a slotted communication scheme. Multiple successive time slots are allocable upon which to communicate data to a receiving communication station. At selected intervals, a controller causes the mode of operation of the receiving communication station to be changed to pause operation in a receive mode and, during the pause, to cause operation of the receiving communication station to transmit data, such as control acknowledgments or other responses.
    Type: Application
    Filed: September 19, 2014
    Publication date: January 8, 2015
    Inventors: Matthias Wandel, Mark Pecen
  • Patent number: 8843086
    Abstract: Apparatus, and an associated method, that facilitates communication of data in a radio communication system that utilizes a slotted communication scheme. Multiple successive time slots are allocable upon which to communicate data to a receiving communication station. At selected intervals, a controller causes the mode of operation of the receiving communication station to be changed to pause operation in a receive mode and, during the pause, to cause operation of the receiving communication station to transmit data, such as control acknowledgments or other responses.
    Type: Grant
    Filed: January 31, 2006
    Date of Patent: September 23, 2014
    Assignee: BlackBerry Limited
    Inventors: Matthias Wandel, Mark Pecen
  • Publication number: 20140126377
    Abstract: A mobile device experiences a condition where a time overlap exists between a packet data burst being communicated over a packet data channel of a serving cell and broadcast data burst being communicated over a broadcast control channel of a neighbor cell. The mobile device sets its RF receiver to receive the packet data burst instead of the broadcast data burst based on identifying that the neighbor cell is not a candidate for an upcoming handoff. On the other hand, the mobile device sets its RF receiver to receive the broadcast data burst instead of the packet data burst based on identifying that the neighbor cell is a candidate for an upcoming handoff. The mobile device may set the RF receiver to receive the packet data burst instead of the broadcast data burst based on further identifying that a call drop is imminent.
    Type: Application
    Filed: January 13, 2014
    Publication date: May 8, 2014
    Applicant: BlackBerry Limited
    Inventor: Matthias Wandel
  • Patent number: 8649331
    Abstract: A mobile device experiences a condition where a time overlap exists between a packet data burst being communicated over a packet data channel of a serving cell and broadcast data burst being communicated over a broadcast control channel of a neighbor cell. The mobile device sets its RF receiver to receive the packet data burst instead of the broadcast data burst based on identifying that the neighbor cell is not a candidate for an upcoming handoff. On the other hand, the mobile device sets its RF receiver to receive the broadcast data burst instead of the packet data burst based on identifying that the neighbor cell is a candidate for an upcoming handoff. The mobile device may set the RF receiver to receive the packet data burst instead of the broadcast data burst based on further identifying that a call drop is imminent.
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: February 11, 2014
    Assignee: BlackBerry Limited
    Inventor: Matthias Wandel
  • Publication number: 20130003702
    Abstract: A mobile device experiences a condition where a time overlap exists between a packet data burst being communicated over a packet data channel of a serving cell and broadcast data burst being communicated over a broadcast control channel of a neighbor cell. The mobile device sets its RF receiver to receive the packet data burst instead of the broadcast data burst based on identifying that the neighbor cell is not a candidate for an upcoming handoff. On the other hand, the mobile device sets its RF receiver to receive the broadcast data burst instead of the packet data burst based on identifying that the neighbor cell is a candidate for an upcoming handoff. The mobile device may set the RF receiver to receive the packet data burst instead of the broadcast data burst based on further identifying that a call drop is imminent.
    Type: Application
    Filed: September 12, 2012
    Publication date: January 3, 2013
    Applicant: RESEARCH IN MOTION LIMITED
    Inventor: Matthias Wandel
  • Patent number: 8340025
    Abstract: In one illustrative example, a mobile communication device receives and decodes a plurality of packet data bursts over a packet data channel of a serving cell. While receiving and decoding the packet data bursts, the mobile communication device also receives and decodes a plurality of broadcast data bursts over a broadcast control channel of a neighbor cell. When a time conflict exists between receiving and decoding at least one of the packet data bursts and receiving and decoding at least one of the broadcast data bursts, the mobile communication device receives and decodes the at least one packet data burst instead of the at least one broadcast data burst when no imminent call drop between the mobile communication device and the serving cell is identified.
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: December 25, 2012
    Assignee: Research In Motion Limited
    Inventor: Matthias Wandel
  • Patent number: 8331930
    Abstract: For each one of a plurality of broadcast control channels, a mobile device measures a signal strength level of a radio frequency (RF) signal from a wireless communication network. The mobile device then repeats the measuring at least one time so that at least one other signal strength level of the RF signal on the broadcast control channel is identified. The mobile device also receives and decodes information which is broadcasted on the broadcast control channel, and stores this broadcasted information in memory. The acts of receiving, decoding, and storing are performed after measuring the signal strength level of the RF signal, but prior to completion of an averaging function for calculating an averaged signal strength level of the signal strength levels.
    Type: Grant
    Filed: November 9, 2011
    Date of Patent: December 11, 2012
    Assignee: Research In Motion Limited
    Inventor: Matthias Wandel
  • Patent number: 8295843
    Abstract: A method and apparatus for reducing data congestion in a cell having signal strength, the method having the steps of: assigning a congestion penalty at a mobile device to a cell; applying the congestion penalty to the signal strength to create a selection value; and performing cell reselection using the selection value.
    Type: Grant
    Filed: May 19, 2010
    Date of Patent: October 23, 2012
    Assignee: Research In Motion Limited
    Inventors: Steven Michael Hanov, Matthias Wandel
  • Patent number: 8296631
    Abstract: Apparatus, and an associated method, for recovering the informational content of an encoded data block. Data bursts are delivered to a receiver. A series of data bursts together include all of the informational content of the encoded data block. A detector detects delivery to the receiver of the data bursts. A determiner determines indicia associated with the communicated data. And, responsive thereto, the data is decoded, selectably utilizing fewer than all of the data bursts that form the encoded data block.
    Type: Grant
    Filed: September 18, 2008
    Date of Patent: October 23, 2012
    Assignee: Research In Motion Limited
    Inventor: Matthias Wandel
  • Publication number: 20120052862
    Abstract: For each one of a plurality of broadcast control channels, a mobile device measures a signal strength level of a radio frequency (RF) signal from a wireless communication network. The mobile device then repeats the measuring at least one time so that at least one other signal strength level of the RF signal on the broadcast control channel is identified. The mobile device also receives and decodes information which is broadcasted on the broadcast control channel, and stores this broadcasted information in memory. The acts of receiving, decoding, and storing are performed after measuring the signal strength level of the RF signal, but prior to completion of an averaging function for calculating an averaged signal strength level of the signal strength levels.
    Type: Application
    Filed: November 9, 2011
    Publication date: March 1, 2012
    Applicant: Research In Motion Limited
    Inventor: Matthias Wandel
  • Patent number: 8081978
    Abstract: A method of cell selection in a wireless cellular network having a plurality of radio system cells involves determining a bandwidth indication for data communication through each of a serving cell and at least one neighboring cell to the serving cell. The bandwidth indication comprises an indication of the capacity for data communication through each cell. One of the cells is then selected for packet-based communication in accordance with the determined bandwidth indications.
    Type: Grant
    Filed: February 2, 2007
    Date of Patent: December 20, 2011
    Assignee: Reseach In Motion Limited
    Inventors: Mark Pecen, Matthias Wandel, Atul Asthana