Patents by Inventor Markus Gruber

Markus Gruber 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: 8752678
    Abstract: A disc brake is arrangeable in a space that accommodates a brake caliper having an application device. The brake caliper is held slidably with guiding elements on a brake carrier, which is fastened with screws to an axle connection at the vehicle. The caliper straddles a brake disc, against which brake pads can be pressed on either side while braking. At least the brake pad on the application side is mounted movably in the direction of the brake disc in a pad shaft of the brake carrier. A device for the visual identification of the wear of a brake pad and/or brake disc is constructed so that for identifying wear, a pointer element, extending in the opposite direction to the brake disc, is connected at least at one screw.
    Type: Grant
    Filed: January 24, 2011
    Date of Patent: June 17, 2014
    Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventors: Markus Gruber, Thomas Reno
  • Patent number: 8662261
    Abstract: A brake pad holder of a disc brake, in particular for a commercial vehicle is provided, wherein brake pads assigned to both sides of a brake disc are held by a respective pad-holding spring in a spring-loaded manner in a pad shaft of a positionally fixed brake anchor plate or of a brake caliper. A pad-holding clip, which extends in the axial direction of the brake disc and is fastened to the brake caliper, is supported on the brake pads. The brake pad holder is designed such that the pad-holding clip has at least one limb which extends approximately radially with respect to the brake disc and enters into a recess of at least one brake pad.
    Type: Grant
    Filed: March 31, 2010
    Date of Patent: March 4, 2014
    Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventors: Christian Raffin, Markus Gruber, Wlodzimierz Macke, Thomas Lehner
  • Patent number: 8606274
    Abstract: A handover method is provided, in which a measure of signal strength is obtained between a user terminal and each of one or more candidate cells, relative to signal strength between the user terminal and a source cell. For candidate cells, a threshold is set that depends on a measure of loading of the source cell and a measure of loading of the candidate cell. For the target cell, a particular candidate cell is identified for which the measure of signal strength exceeds the threshold set for that particular cell. The user terminal is connected to the target cell. In specific embodiments, the threshold for each candidate cell depends on a load differential between the source cell and the candidate cell.
    Type: Grant
    Filed: April 1, 2011
    Date of Patent: December 10, 2013
    Assignee: Alcatel Lucent
    Inventors: Simon C. Borst, Hajo Bakker, Iraj Saniee, Markus Gruber
  • Publication number: 20130310043
    Abstract: The invention relates to a method for performing a handover of a mobile device from a source cell to a target cell in a cellular wireless telecommunication network, the method comprising the following steps: configuring the mobile device to transmit a first handover trigger signal to the source cell, when a difference between a signal strength of the target cell and a signal strength of the source cell as measured by the mobile device is above a first threshold (105; determining (S1) if a cell traffic load in the source cell is above a cell traffic load threshold; if so, configuring the mobile device to transmit a second handover trigger signal to the source cell, when a difference between a signal strength of the target cell and a signal strength of the source cell as measured by the mobile device is above a second threshold (100), wherein the first threshold is larger than the second threshold.
    Type: Application
    Filed: December 20, 2011
    Publication date: November 21, 2013
    Applicant: ALCATEL LUCENT
    Inventors: Hajo Bakker, Lutz Ewe, Markus Gruber
  • Patent number: 8509250
    Abstract: The invention provides a resource allocation method for a network element adapted for multimedia broadcast and synchronized services in a mobile communication system, the mobile communication system comprising a plurality of base stations synchronized for data transmission, the method comprising: inputting a set of synchronized subframe numbers per radio frame and a total number of radio frames, wherein each radio frame contains a predefined number of subframes; selecting a first value of the set of synchronized subframe numbers; first allocating the first value as a number of synchronized subframes per frame to the total number of radio frames; second allocating the first value as the number of synchronized subframes per frame to a first half of the total number of radio frames, if the first allocating step is not performed; and selecting a second value of the set of synchronized subframe numbers.
    Type: Grant
    Filed: April 28, 2009
    Date of Patent: August 13, 2013
    Assignee: Alcatel Lucent
    Inventors: Markus Gruber, Dietrich Zeller, Stephen Kaminski
  • Patent number: 8300624
    Abstract: The invention provides a signalling method in a first base station of a mobile communications system adapted for synchronized multimedia broadcast/multicast transmissions, the first base station transmitting to a wireless terminal, the mobile communication system further comprising a set of base stations neighboring the first base station, the method comprising: transmitting a signal describing the set of base stations over a broadcast channel by the first base station to at least a wireless terminal. Further, a first bit of the signal indicates if a first subframe allocation pattern of synchronized subframes per radio frame in the first base station equals a second subframe allocation pattern of synchronized subframes per radio frame for all base stations of the set of base stations. The set of base stations neighboring the first base station are candidates for starting a transmission to the wireless terminal.
    Type: Grant
    Filed: June 23, 2009
    Date of Patent: October 30, 2012
    Assignee: ALCATEL LUCENT
    Inventors: Dietrich Zeller, Markus Gruber
  • Publication number: 20120252464
    Abstract: A handover method is provided, in which a measure of signal strength is obtained between a user terminal and each of one or more candidate cells, relative to signal strength between the user terminal and a source cell. For candidate cells, a threshold is set that depends on a measure of loading of the source cell and a measure of loading of the candidate cell. For the target cell, a particular candidate cell is identified for which the measure of signal strength exceeds the threshold set for that particular cell. The user terminal is connected to the target cell. In specific embodiments, the threshold for each candidate cell depends on a load differential between the source cell and the candidate cell.
    Type: Application
    Filed: April 1, 2011
    Publication date: October 4, 2012
    Applicant: Alcatel-Lucent USA Inc.
    Inventors: Simon C. Borst, Hajo Bakker, Iraj Saniee, Markus Gruber
  • Patent number: 8203205
    Abstract: A power semiconductor module having a substrate, a housing and a pressure device. The substrate further includes a body formed of an insulating material and structured conductor tracks which are arranged thereon and have load and auxiliary potentials. The substrate also includes recesses in the region of the structured conductor tracks in at least two areas that are not covered by a power semiconductor component. Furthermore, the pressure device has latching lugs, which are disposed in the recesses and are arranged therein in a form-fitting and/or frictional manner, at least two points on the side of the pressure device which faces the substrate.
    Type: Grant
    Filed: November 17, 2008
    Date of Patent: June 19, 2012
    Assignee: Semikron Elektronik GmbH & Co, KG
    Inventors: Rainer Popp, Markus Gruber
  • Patent number: 8054806
    Abstract: In a wireless network, for example, an LTE network, the context information relating to a mobile terminal UE is transmitted to a plurality of network nodes eNB 2, 3 and 4 from a source network node, eNB 1. One of the eNB 2 is a handover target node and also reserves resources for the UE in anticipation of receiving it after handover. The other eNBs 3 and 4 do not reserve resources. In the event of radio link failure, the UE may attach to one of the designated eNBs 3 and 4 that have not reserved resources, but that do recognize the UE because they have received its context. The method reduces the likelihood of the UE needing to go via the time consuming IDLE state while only reserving resources at a handover target eNB.
    Type: Grant
    Filed: August 7, 2008
    Date of Patent: November 8, 2011
    Assignee: Alcatel Lucent
    Inventors: Osman Aydin, Hajo-Erich Bakker, Heidrun Grob-Lipski, Markus Gruber, Stephen Kaminski, Klaus Keil, Sudeep Kumar Palat
  • Publication number: 20110211515
    Abstract: The invention relates to a method of allocating radio resource quotas to a plurality of control entities in a wireless telecommunication network, the control entities being adapted to control a radio resource usage of a base station, the method being performed by a radio network entity.
    Type: Application
    Filed: July 8, 2008
    Publication date: September 1, 2011
    Inventors: Dietrich Zeller, Markus Gruber
  • Publication number: 20110186389
    Abstract: A bellows situated on a guide member of a disc brake, in particular of a commercial vehicle, has one end with a continuous sealing lip, which in a functional position sealingly abuts the guide member. The bellows is designed such that the sealing lip is rigidly connected to the adjacent series of folds.
    Type: Application
    Filed: January 24, 2011
    Publication date: August 4, 2011
    Applicant: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventors: Markus Gruber, Igor Nesmjanowitsch
  • Publication number: 20110186391
    Abstract: A disc brake is arrangeable in a space that accommodates a brake caliper having an application device. The brake caliper is held slidably with guiding elements on a brake carrier, which is fastened with screws to an axle connection at the vehicle. The caliper straddles a brake disc, against which brake pads can be pressed on either side while braking. At least the brake pad on the application side is mounted movably in the direction of the brake disc in a pad shaft of the brake carrier. A device for the visual identification of the wear of a brake pad and/or brake disc is constructed so that for identifying wear, a pointer element, extending in the opposite direction to the brake disc, is connected at least at one screw.
    Type: Application
    Filed: January 24, 2011
    Publication date: August 4, 2011
    Applicant: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventors: Markus GRUBER, Thomas Reno
  • Publication number: 20110079470
    Abstract: A bellows arrangement on a guide bar of a disc brake, particularly of a commercial vehicle, has an end of the bellows comprising a sealing ring, particularly a quad ring, lying in a circumferential groove of the guide bar. The bellows is pressed into the groove by a retaining ring placed thereon, and is designed so that an air passage can form in the contact area of the sealing ring at the base of the groove, reducing the volume enclosed by the bellows and the guide bar. To this end, the contact shoulder formed on the retaining ring is circumferentially interrupted in segments.
    Type: Application
    Filed: October 7, 2010
    Publication date: April 7, 2011
    Applicant: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventors: Markus GRUBER, Christian Raffin
  • Publication number: 20110038340
    Abstract: The invention provides a resource allocation method for a network element adapted for multimedia broadcast and synchronized services in a mobile communication system, the mobile communication system comprising a plurality of base stations synchronized for data transmission, the method comprising: inputting a set of synchronized subframe numbers per radio frame and a total number of radio frames, wherein each radio frame contains a predefined number of subframes; selecting a first value of the set of synchronized subframe numbers; first allocating the first value as a number of synchronized subframes per frame to the total number of radio frames; second allocating the first value as the number of synchronized subframes per frame to a first half of the total number of radio frames, if the first allocating step is not performed; and selecting a second value of the set of synchronized subframe numbers.
    Type: Application
    Filed: April 28, 2009
    Publication date: February 17, 2011
    Inventors: Markus Gruber, Dietrich Zeller, Stephen Kaminski
  • Publication number: 20100252370
    Abstract: A brake pad holder of a disc brake, in particular for a commercial vehicle is provided, wherein brake pads assigned to both sides of a brake disc are held by a respective pad-holding spring in a spring-loaded manner in a pad shaft of a positionally fixed brake anchor plate or of a brake caliper. A pad-holding clip, which extends in the axial direction of the brake disc and is fastened to the brake caliper, is supported on the brake pads. The brake pad holder is designed such that the pad-holding clip has at least one limb which extends approximately radially with respect to the brake disc and enters into a recess of at least one brake pad.
    Type: Application
    Filed: March 31, 2010
    Publication date: October 7, 2010
    Applicant: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventors: Christian RAFFIN, Markus Gruber, Wlodzimierz Macke, Thomas Lehner
  • Publication number: 20090323616
    Abstract: The invention provides a signalling method in a first base station of a mobile communications system adapted for synchronized multimedia broadcast/multicast transmissions, the first base station transmitting to a wireless terminal, the mobile communication system further comprising a set of base stations neighbouring the first base station, the method comprising: transmitting a signal describing the set of base stations over a broadcast channel by the first base station to at least a wireless terminal. Further, a first bit of the signal indicates if a first subframe allocation pattern of synchronized subframes per radio frame in the first base station equals a second subframe allocation pattern of synchronized subframes per radio frame for all base stations of the set of base stations. The set of base stations neighbouring the first base station are candidates for starting a transmission to the wireless terminal.
    Type: Application
    Filed: June 23, 2009
    Publication date: December 31, 2009
    Inventors: Dietrich ZELLER, Markus GRUBER
  • Publication number: 20090134482
    Abstract: A power semiconductor module having a substrate, a housing and a pressure device. The substrate further includes a body formed of an insulating material and structured conductor tracks which are arranged thereon and have load and auxiliary potentials. The substrate also includes recesses in the region of the structured conductor tracks in at least two areas that are not covered by a power semiconductor component. Furthermore, the pressure device has latching lugs, which are disposed in the recesses and are arranged therein in a form-fitting and/or frictional manner, at least two points on the side of the pressure device which faces the substrate.
    Type: Application
    Filed: November 17, 2008
    Publication date: May 28, 2009
    Inventors: Rainer Popp, Markus Gruber
  • Publication number: 20090046578
    Abstract: In a wireless network, for example, an LTE network, the context information relating to a mobile terminal UE is transmitted to a plurality of network nodes eNB 2, 3 and 4 from a source network node, eNB 1. One of the eNB 2 is a handover target node and also reserves resources for the UE in anticipation of receiving it after handover. The other eNBs 3 and 4 do not reserve resources. In the event of radio link failure, the UE may attach to one of the designated eNBs 3 and 4 that have not reserved resources, but that do recognize the UE because they have received its context. The method reduces the likelihood of the UE needing to go via the time consuming IDLE state while only reserving resources at a handover target eNB.
    Type: Application
    Filed: August 7, 2008
    Publication date: February 19, 2009
    Inventors: Osman Aydin, Hajo-Erich Bakker, Heidrun Grob-Lipski, Markus Gruber, Stephen Kaminski, Klaus Keil, Sudeep Kumar Palat
  • Patent number: 7487682
    Abstract: The invention relates to a measuring cell, comprising a support and a sensor, whereby a measuring chamber is arranged between the support and the sensor and the sensor is arranged on the support by means of individual material deposits provided between the support and the sensor. Said material deposits are preferably gold bumps.
    Type: Grant
    Filed: April 27, 2005
    Date of Patent: February 10, 2009
    Inventor: Markus Gruber
  • Publication number: 20080316952
    Abstract: The invention relates to a method of selecting by a control entity between at least a first and a second operation mode of providing a broadcast or multicast service to user equipments (UEs) in a wireless telecommunication network, the method comprising: transmitting a request signal from the control entity to a plurality of base stations, the base stations being adapted for providing the service to the user equipments, receiving by a control entity operating expense values in response to the transmitted request signal from the base stations, the operating expense values describing the amount of radio resources per data volume required for providing the service from the base stations to the user equipments, selecting one of the at least two operation modes of providing the service by analyzing the received operating expense values.
    Type: Application
    Filed: June 6, 2008
    Publication date: December 25, 2008
    Applicant: Alcatel Lucent
    Inventors: Markus GRUBER, Stephen Kaminski, Dietrich Zeller