Patents by Inventor Ralf Bar

Ralf Bar 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: 11922256
    Abstract: A method of reading a tag located on an object, wherein the tag includes tag values associated with the object, where the method includes obtaining a first sensor output, by reading the tag using a tag reader, the first sensor output being at least one of an erroneous and incomplete representation of the tag values of the tag and includes deriving at least one tag value from the first sensor output using a model, where the model is based on a first set of sensor outputs generated by the tag reader by reading a plurality of tags and tag values associated with the plurality of tags, and where the first set of sensor outputs includes a plurality of sensor outputs, where each sensor output includes at least one of an erroneous and incomplete representation of at least one tag value of the corresponding tag.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: March 5, 2024
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Felix Bär, Ralf Gross, Viadimir Lavrik
  • Patent number: 9037335
    Abstract: A method for operating a driverless, mobile assembly and/or material transport unit as a driverless transport system (DTS) with fixed assembly and/or warehousing stations. In this method, a system control device is used for the entire assembly process. The driverless, mobile assembly and/or material transport units comprises a travel device for the traveling movement of the unit, a drive device for the travel device, an energy storage device for providing the energy for the drive device and a control device for controlling the traveling movement in coordination with the system control device.
    Type: Grant
    Filed: April 16, 2010
    Date of Patent: May 19, 2015
    Inventor: Ralf Bär
  • Publication number: 20120037440
    Abstract: A method for operating a driverless, mobile assembly and/or material transport unit as a driverless transport system (DTS) with fixed assembly and/or warehousing stations. In this method, a system control device is used for the entire assembly process. The driverless, mobile assembly and/or material transport units comprises a travel device for the traveling movement of the unit, a drive device for the travel device,an energy storage device for providing the energy for the drive device and a control device for controlling the traveling movement in coordination with the system control device.
    Type: Application
    Filed: April 16, 2010
    Publication date: February 16, 2012
    Inventor: Ralf Bär
  • Patent number: 7520376
    Abstract: A conveying system (10) for workpieces or objects, comprising a guide profile (14), conveying carriages (12) which can be moved along the guide profile (14) and in each case have a holding unit, in particular a pallet (58) or gondola, for at least one workpiece or at least one object, a first form-fitting unit (20) which can be moved substantially parallel to the guide profile (14) by means of a drive assembly (52), and a first mating form-fitting unit (22) which is respectively mounted on each conveying carriage (12) and can be coupled to the first form-fitting unit (20), is characterized by a first coupling unit (26), by means of which the coupling of the first form-fitting unit (20) to the respective first mating form-fitting unit (22) can optionally be engaged and disengaged, a stationary second form-fitting unit (30) running substantially parallel to the guide profile (14), a second mating form-fitting unit (32) in each case mounted on each conveying carriage (12) such that it can be coupled to the secon
    Type: Grant
    Filed: November 22, 2005
    Date of Patent: April 21, 2009
    Inventor: Ralf Bar
  • Publication number: 20060113168
    Abstract: A conveying system (10) for workpieces or objects, comprising a guide profile (14), conveying carriages (12) which can be moved along the guide profile (14) and in each case have a holding unit, in particular a pallet (58) or gondola, for at least one workpiece or at least one object, a first form-fitting unit (20) which can be moved substantially parallel to the guide profile (14) by means of a drive assembly (52), and a first mating form-fitting unit (22) which is respectively mounted on each conveying carriage (12) and can be coupled to the first form-fitting unit (20), is characterized by a first coupling unit (26), by means of which the coupling of the first form-fitting unit (20) to the respective first mating form-fitting unit (22) can optionally be engaged and disengaged, a stationary second form-fitting unit (30) running substantially parallel to the guide profile (14), a second mating form-fitting unit (32) in each case mounted on each conveying carriage (12) such that it can be coupled to the secon
    Type: Application
    Filed: November 22, 2005
    Publication date: June 1, 2006
    Inventor: Ralf Bar
  • Patent number: 6340282
    Abstract: A handling device for feeding and/or removing workpieces as unfinished parts to and/or from machining or assembly equipment for machining and/or assembly purposes and for picking up workpieces as finished parts after machining and/or assembly has a feed position, at least one intermediate position and a removal position, in which in each case there are workpiece-carrier stack units comprising workpiece carriers which are arranged one above another, the workpiece carriers in turn being populated with the workpieces. A workpiece-carrier handling unit removes the workpiece carriers in a pick-up position and sets them down again in a removal position after machining, it being possible for these positions to be defined via a control device. A device of this type contributes to reducing the downtimes in machining equipment and has a beneficial influence on the cycle-time intervals during the machining of workpieces.
    Type: Grant
    Filed: August 9, 2000
    Date of Patent: January 22, 2002
    Assignee: Arthur Bar GmbH
    Inventors: Ralf Bär, Georg Deponte