Patents by Inventor Peter Ludwig

Peter Ludwig 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: 9201722
    Abstract: A system-on-chip comprising a sender unit and a receiver unit and a method of operating thereof are described. The sender unit comprises a send counter for providing a send counter value. The receiver unit comprises a receive counter for providing a receive counter value. The sender unit is arranged to increment the send counter value by an increment and send a data packet to the receiver unit. The receiver unit is arranged to receive the data packet and increment the receive counter value by the increment. In a challenge operation, the sender unit sends the send counter value to the receiver unit. In a challenge response operation, the receiver unit receives the send counter value, compares the values, and generates a comparison result. Loss of data packets from the sender unit as well as reception of unexpected data packets from a third functional unit may thus be detected.
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: December 1, 2015
    Assignee: FREESCALE SEMICONDUCTOR, INC.
    Inventors: Dirk Moeller, Peter Ludwig Limmer, Clemens Alfred Roettgermann
  • Patent number: 9090401
    Abstract: A chain link for a curved conveyor chain, the chain link comprising a base body and a bolt, the base body having an articulation section and a fork section and a carrier means for carrying material that is to be conveyed, the bolt being elongated and designed in a circular cylindrical manner in at least one central section. In the articulation section, a bolt opening is provided through which the bolt can pass and can rotate relative to at least two axes. The fork section has an articulation recess for receiving the articulation section of an adjoining identical chain link, the fork section having two opposite bolt recesses which can receive the opposite ends of the bolt of the adjoining chain link. The articulation and fork sections of two adjoining, identical chain links are maintained at a distance by two slide sections.
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: July 28, 2015
    Assignee: Robert Bosch GmbH
    Inventors: Till Guener, Wolfram Baier, Peter Ludwig, Hans-Peter Buttau
  • Publication number: 20140291127
    Abstract: A chain link for a curved conveyor chain, the chain link comprising a base body and a bolt, the base body having an articulation section and a fork section and a carrier means for carrying material that is to be conveyed, the bolt being elongated and designed in a circular cylindrical manner in at least one central section. In the articulation section, a bolt opening is provided through which the bolt can pass and can rotate relative to at least two axes. The fork section has an articulation recess for receiving the articulation section of an adjoining identical chain link, the fork section having two opposite bolt recesses which can receive the opposite ends of the bolt of the adjoining chain link. The articulation and fork sections of two adjoining, identical chain links are maintained at a distance by two slide sections.
    Type: Application
    Filed: August 10, 2012
    Publication date: October 2, 2014
    Applicant: ROBERT BOSCH GmbH
    Inventors: Till Guener, Wolfram Baier, Peter Ludwig, Hans-Peter Buttau
  • Patent number: 8833544
    Abstract: A conveying device for moving a carrying plate includes a pulling mechanism in the form of a belt. To pull the carrying plate, the belt is contacted against the carrying plate via a magnetic force of at least one permanent magnet. The carrying plate is then entrained by the belt as a result of static friction or sliding friction.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: September 16, 2014
    Assignee: Robert Bosch GmbH
    Inventors: Thomas Stoeckle, Boris Buesing, Karl Hinderer, Peter Ludwig
  • Publication number: 20120103017
    Abstract: A method for producing a highly pure quartz granulate is provided by means of which a highly pure quartz granulate can be produced from a natural quartz raw material via the steps of: washing a natural quartz raw material in the form of coarsely crushed pieces; mechanical comminution of the pre-crushed pieces; further comminution of the pieces to a grain size of less than 0.5 mm via high-voltage discharge pulses; flotation for separating out foreign minerals; and chemical treatment for further depletion of foreign elements.
    Type: Application
    Filed: January 9, 2012
    Publication date: May 3, 2012
    Inventor: Frank-Peter LUDWIG
  • Patent number: 7975825
    Abstract: In a stop module, in particular for automated machining and conveyor systems, a stop element for objects moving in a direction of motion in a movement plane is located on a base body, and the stop element is movable by an electrical rotary drive between a first terminal position, in which the stop element protrudes into the movement plane of the objects, and a second terminal position, in which the stop element enables a motion of objects in the movement plane. The motion of the stop element in and out of the movement plane of objects is implemented by a toggle lever device cooperating with the electrical rotary drive, which toggle lever device has at least two lever elements, connected to one another via a first pivot point, and the electrical rotary drive cooperates with the first pivot point.
    Type: Grant
    Filed: October 24, 2008
    Date of Patent: July 12, 2011
    Assignee: Robert Bosch GmbH
    Inventors: Uwe Lindemann, Peter Ludwig
  • Patent number: 7938246
    Abstract: A stop module has a base body, a stop element configured for objects moving in a direction of motion in a movement plane and located on the base body, a drive device for moving the stop element between a first terminal position, in which the stop element protrudes into the movement plane of the objects, and a second terminal position, in which the stop element enables a motion of objects in the movement plane, and a damping device cooperating with the stop element for damping a motion of the stop element from a first stop position into a second terminal stop position, which is offset relative to the first stop position at least approximately in the direction of motion of the objects, when an object is resting on the stop element, the damping device being configured so as to damp the motion of the stop element from the first stop position to the second terminal stop position with a rotation damper.
    Type: Grant
    Filed: October 24, 2008
    Date of Patent: May 10, 2011
    Assignee: Robert Bosch GmbH
    Inventors: Uwe Lindemann, Peter Ludwig
  • Patent number: 7882945
    Abstract: A rolling conveyor has a plurality of feed rollers that define a conveyor surface, in which the feed rollers are joined on their end regions rotatably to a first and a second bearing assembly, at least some of the feed rollers on the second bearing assembly each have a first drive wheel, which is in rotary drive communication each with one second drive wheel, the second drive wheels are located on a rotatable drive shaft, with which they are in rotary drive communication, wherein the drive shaft is joined rotatably to a third bearing assembly, which is embodied separately from the first and second bearing assemblies, so that a drive shaft assembly comprising the drive shaft and the associated third bearing assemblies is joined as a unit detachably to the rolling conveyor.
    Type: Grant
    Filed: April 29, 2009
    Date of Patent: February 8, 2011
    Assignee: Robert Bosch GmbH
    Inventors: Marco Willi, Volker Porzer, Hans-Peter Buttau, Peter Ludwig, Uwe Lindemann
  • Publication number: 20100310738
    Abstract: A method of processing is disclosed that provides improved water retention and enhanced coloring and flavor, while preserving the meat and preventing bacterial contamination.
    Type: Application
    Filed: June 4, 2010
    Publication date: December 9, 2010
    Applicant: WTI, INC.
    Inventor: Wolf Peter Ludwig
  • Publication number: 20100151001
    Abstract: The invention relates to novel ethynylated heterodinucleoside phosphate analogs, the production thereof, substances containing at least one of said compounds, and the use thereof for the treatment of cancer and infectious diseases.
    Type: Application
    Filed: April 10, 2008
    Publication date: June 17, 2010
    Applicant: Eberhard Karls Universitat Tubingen
    Inventors: Herbert Schott, Peter Ludwig
  • Patent number: 7735425
    Abstract: A conveyor system (10) includes a conveyor course (12), which has a curved portion and two tracks (22, 24) located one above the other, and a conveyor carriage (14); each of the tracks (22, 24) is assigned at least one horizontal track roller (34, 36) of the conveyor carriage (14), and at least one of the tracks (22, 24) is assigned a further horizontal track roller (34, 36), which is spaced apart in the conveying direction (L) from the one track roller (34, 36) associated with the same track (22, 24). The axes of rotation (A, B) of the two track rollers (34, 36) are located in alignment with one another; and, whenever both tracks (22, 24) are each assigned a further track roller (34, 36), the axes of rotation (A, B) of these further track rollers (34, 36) are likewise in alignment with one another.
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: June 15, 2010
    Assignee: Bosch Rexroth AG
    Inventors: Ernst Leisner, Volker Porzer, Peter Ludwig
  • Publication number: 20100059342
    Abstract: A rolling conveyor has a plurality of feed rollers that define a conveyor surface, in which the feed rollers are joined on their end regions rotatably to a first and a second bearing assembly, at least some of the feed rollers on the second bearing assembly each have a first drive wheel, which is in rotary drive communication each with one second drive wheel, the second drive wheels are located on a rotatable drive shaft, with which they are in rotary drive communication, wherein the drive shaft is joined rotatably to a third bearing assembly, which is embodied separately from the first and second bearing assemblies, so that a drive shaft assembly comprising the drive shaft and the associated third bearing assemblies is joined as a unit detachably to the rolling conveyor.
    Type: Application
    Filed: April 29, 2009
    Publication date: March 11, 2010
    Inventors: Marco WILLI, Volker PORZER, Hans-Peter BUTTAU, Peter LUDWIG, Uwe LINDEMANN
  • Publication number: 20100059340
    Abstract: A rolling conveyor has a frame on which a plurality of feed rollers that define a conveyor surface are rotatably supported, at least some of the feed rollers each have a first drive wheel, which is in rotary drive communication with a second drive wheel, the second drive wheels are located on a rotatable drive shaft with which they are each in rotary drive communication via a respective slip clutch, at least one and preferably all the second drive wheels and the associated slip clutch are combined each into a separate drive assembly that can be installed as a unit, the drive assembly is supported rotatably on the frame, and the drive shaft is received in the drive assembly in a manner fixed against relative rotation and preferably longitudinally displaceably.
    Type: Application
    Filed: April 13, 2009
    Publication date: March 11, 2010
    Inventors: Marco Willi, Volker Porzer, Hans-Peter Buttau, Peter Ludwig, Peter Ulmer
  • Patent number: 7556295
    Abstract: A pipe connection for exhaust pipes of internal-combustion engines. The pipe connection includes an axial and radial plug and an angle compensation. The pipe connection further includes a first pipe, a second pipe and an interior part at an end of the first pipe. The interior part is enveloped by a bell part at an end of the second pipe. The pipe connection further includes at least one lamellar ring held in an annular groove in either a) a radially outer surface of the interior part or b) a radially inner surface of the bell part. The at least one lameller ring is tensioned against either a) the radially outer surface of the interior part or b) the radially inner surface of the bell part. Either a) the radially outer surface of the interior part or b) the radially inner surface of the bell part is constructed as a concave surface. The at least one lameller ring is tensioned against the concave surface.
    Type: Grant
    Filed: February 17, 2005
    Date of Patent: July 7, 2009
    Assignee: Fey Lamellenringe GmbH & Co., KG
    Inventor: Peter Ludwig Holzheu
  • Publication number: 20090159393
    Abstract: In a stop module, in particular for automated machining and conveyor systems, a stop element for objects moving in a direction of motion in a movement plane is located on a base body, and the stop element is movable by an electrical rotary drive between a first terminal position, in which the stop element protrudes into the movement plane of the objects, and a second terminal position, in which the stop element enables a motion of objects in the movement plane. The motion of the stop element in and out of the movement plane of objects is implemented by a toggle lever device cooperating with the electrical rotary drive, which toggle lever device has at least two lever elements, connected to one another via a first pivot point, and the electrical rotary drive cooperates with the first pivot point.
    Type: Application
    Filed: October 24, 2008
    Publication date: June 25, 2009
    Inventors: Uwe Lindemann, Peter Ludwig
  • Publication number: 20090159399
    Abstract: A stop module has a base body, a stop element configured for objects moving in a direction of motion in a movement plane and located on the base body, a drive device for moving the stop element between a first terminal position, in which the stop element protrudes into the movement plane of the objects, and a second terminal position, in which the stop element enables a motion of objects in the movement plane, and a damping device cooperating with the stop element for damping a motion of the stop element from a first stop position into a second terminal stop position, which is offset relative to the first stop position at least approximately in the direction of motion of the objects, when an object is resting on the stop element, the damping device being configured so as to damp the motion of the stop element from the first stop position to the second terminal stop position with a rotation damper.
    Type: Application
    Filed: October 24, 2008
    Publication date: June 25, 2009
    Inventors: Uwe Lindemann, Peter Ludwig
  • Publication number: 20090157033
    Abstract: Disposable absorbent articles, typically sanitary napkins and the like, which are individually packaged prior to use.
    Type: Application
    Filed: December 14, 2007
    Publication date: June 18, 2009
    Inventors: Carlo Toro, Fiorello Salone, Ettore Massacesi, Jan Fuhrmann-Evers, Peter Ludwig Haesler, Horst Schmidt, Vincenzo Partenza, Enzo Pompei
  • Publication number: 20090065329
    Abstract: A workpiece holder (56) for transporting workpieces in flexible processing lines, in particular assembly lines, is embodied for guidance along a guidance direction by means of a guide geometry of the processing line extending in the guidance direction, and the workpiece holder (56) has a first guide device (88, 88a, 88b) for guide engagement with the first guide geometry, and the workpiece holder (56) has a second guide device (90a), embodied separately from the first guide device, which second guide device is embodied for guide engagement with a second guide geometry, different from the first guide geometry.
    Type: Application
    Filed: December 20, 2006
    Publication date: March 12, 2009
    Applicant: ROBERT BOSCH GMBH
    Inventors: Paul Skljarow, Peter Ludwig, Uwe Lindemann, Volker Porzer, Boris Buesing
  • Patent number: 7455167
    Abstract: A device (10), which is for holding a transport unit (W) that moves in a transport direction (T), includes an actuator (16) equipped with a drive unit (16c/16d) and an actuating element (16a), which, in an extended position, can be brought directly or indirectly into a holding engagement with the transport unit (W); a sensor unit (22) that is situated before the actuator (16) and a sensor unit (24) that is situated after the actuator (16), both of which are for detecting the presence of a transport unit (W); and a control unit (28) for receiving the detection results of the transport unit sensor units (22, 24) and controlling the actuator (16), wherein the two sensor units (22, 24), the control unit (28), and at least the drive unit (16c/16d) of the actuator (16) are integrated into a shared housing (12).
    Type: Grant
    Filed: July 13, 2005
    Date of Patent: November 25, 2008
    Assignee: Bosch Rexroth AG
    Inventors: Peter Ludwig, Bernd Waser, Erwin Olescher, Jens Koch, Rudolf Moeller
  • Publication number: 20080100059
    Abstract: The present disclosure is related to a pipe connection for exhaust pipes of internal-combustion engines. The pipe connection includes an axial and radial plug and an angle compensation. The pipe connection further includes a first pipe, a second pipe and an interior part at an end of the first pipe. The interior part is enveloped by a bell part at an end of the second pipe. The pipe connection further includes at least one lamellar ring held in an annular groove in either a) a radially outer surface of the interior part or b) a radially inner surface of the bell part. The at least one lameller ring is tensioned against either a) the radially outer surface of the interior part or b) the radially inner surface of the bell part. Either or both of a) the radially outer surface of the interior part and b) the radially inner surface of the bell part are constructed as a concave surface. The at least one lameller ring is tensioned against the concave surface.
    Type: Application
    Filed: February 17, 2005
    Publication date: May 1, 2008
    Inventor: Peter Ludwig Holzheu