Patents by Inventor Peter Keller

Peter Keller 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: 20210187617
    Abstract: Method for manufacturing a three-dimensional object by layer-wise application and selective solidification of a building material with the step of applying a layer of the building material on a building base within a build area and with the step of selectively solidifying the applied layer by solidifying an area of the applied layer which corresponds to the cross-section of the object in the layer in order to produce a solidified area in the layer. The steps of applying and selectively solidifying are repeated until the three-dimensional object is completed. At least once during manufacturing the three-dimensional object, a sub-area that is only a predetermined portion of the solidified area is after-treated. The sub-area is located substantially inside the solidified area.
    Type: Application
    Filed: March 22, 2017
    Publication date: June 24, 2021
    Applicant: EOS GmbH Electro Optical Systems
    Inventors: Nikolai Zaepernick, Peter Keller, Florian Pfefferkorn, André Danzig, Andreas Pfister
  • Publication number: 20210154938
    Abstract: A device for an adjustment of a heater control includes a nominal parameter provision unit designed such that it provides at least one nominal parameter value, an actual parameter detection unit designed such that it is able to detect for at least one of the nominal parameter values the corresponding actual parameter value in a heater control or in an additive manufacturing device, wherein an actual parameter value is the actual value of a controlled variable and/or the actual value of its change with time and/or the actual value of a heater parameter and/or the actual value of its change with time, and a control change unit that automatically changes at least one control parameter value, if a predefined difference between the nominal parameter value and its corresponding actual parameter value is exceeded.
    Type: Application
    Filed: February 1, 2021
    Publication date: May 27, 2021
    Applicant: EOS GmbH Electro Optical Systems
    Inventors: Albert Fruth, Peter Keller, Markus Schmidtner
  • Patent number: 10953601
    Abstract: A device for an adjustment of a heater control in an additive manufacturing device, in which a heater control regulates the heating of an applied building material layer by means of a heating device (17) up to a work temperature (TA) comprises: a nominal parameter provision unit (201) designed such that it provides at least one nominal parameter value, meaning the setpoint of a controlled variable and/or its change with time and/or the setpoint of a heater parameter and/or its change with time, an actual parameter detection unit (202) designed such that it is able to detect for at least one of the nominal parameter values the corresponding actual parameter value in the heater control or in the additive manufacturing device, wherein an actual parameter value is the actual value of a controlled variable and/or the actual value of its change with time and/or the actual value of a heater parameter and/or the actual value of its change with time, and a control change unit (203) that automatically changes at lea
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: March 23, 2021
    Assignee: EOS GmbH Electro Optical Systems
    Inventors: Albert Fruth, Peter Keller, Markus Schmidtner
  • Patent number: 10807304
    Abstract: A method is presented that makes possible the labelling of powders that can be applied as building material in a layer-additive manufacturing method such as a selective laser sintering method. To this effect the powder is mixed with at least one salt of a metal of the rare earths, wherein the salt has the property that it shows a luminescence when being irradiated with photons having a wavelength outside of the visible spectrum or with particle radiation. Thereby, parts that have been manufactured by means of the layer-additive manufacturing method can be identified with regard to the manufacturer, the place of manufacture or the manufacture date.
    Type: Grant
    Filed: November 19, 2009
    Date of Patent: October 20, 2020
    Assignee: EOS GmbH Electro Optical Systems
    Inventors: Peter Keller, Thomas Mattes, Mandy Gersch, Johann Oberhofer, Anton Mayer
  • Publication number: 20200308401
    Abstract: The present invention relates to a composition comprising at least one polymer, the polymer being present in the form of polymer particles and the composition contains at least one water-soluble agent, wherein the water-soluble agent has a proportion of at most 1 wt. % to the composition. The present invention further relates to a method for producing the claimed composition according to the invention and to the use thereof.
    Type: Application
    Filed: November 13, 2018
    Publication date: October 1, 2020
    Applicant: EOS GmbH Electro Optical Systems
    Inventors: Stoyan Frangov, Andreas Pfister, Peter Keller
  • Publication number: 20200206594
    Abstract: Training apparatuses are provided that include a substantially spherical, hollow shell formed from a pair of hemispherical portions. The hemispherical portions may each include an annular peripheral edge having a fastening mechanism, which may be adapted to provide rigidity and structure to the training apparatus. At least one hemispherical portion may further include a number of protrusions extending along an inner surface from the peripheral edge, the protrusions configured to provide structural support and durability to the training apparatus.
    Type: Application
    Filed: January 2, 2020
    Publication date: July 2, 2020
    Applicant: FringeSport Inc.
    Inventor: Peter Keller
  • Publication number: 20200150675
    Abstract: A method for assisting bay parking maneuvers of a vehicle includes locating, by a sensor system of the vehicle, an unoccupied parking space in a bay parking area. The method includes acquiring, by the sensor system, parking data on the unoccupied parking space, the parking data including information on positions of vehicles parking laterally adjacent to the unoccupied parking space in the bay parking area. The method includes deciding, by a decision unit of the vehicle, based on the parking data, if the vehicle fits into the unoccupied parking space side-to-side with at least one of the other vehicles, wherein a predefined lateral clearance is taken into account on both lateral sides of the vehicle. The method includes providing, by a steering assistant unit of the vehicle, steering instructions for steering the vehicle into the unoccupied parking space adjacent to the respective parking vehicle in observance with the predefined lateral clearance.
    Type: Application
    Filed: February 22, 2019
    Publication date: May 14, 2020
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Michael Schreiber, Ingmar Langer, Peter Keller
  • Publication number: 20200151782
    Abstract: The present invention concerns a process for generating neutral data for a product specification, the process being carried out in a computer network and comprising the following process steps: configuring (S1) and providing the product specification; semantizing (S2) product model data for a plurality of different product specifications from a database into semantized product model data, the database providing a plurality of product model data by variant modeling; orchestrating (S3) data processing processes of the product model data into orchestrated data processing processes; and transforming (S4) the semantized product model data by means of the orchestrated data processing processes based on the configured product specification to the neutral data of the product specification.
    Type: Application
    Filed: November 8, 2019
    Publication date: May 14, 2020
    Inventors: Peter Keller, Matthias Tieben, Jörg Schmidt, Jens Frenser
  • Publication number: 20200140706
    Abstract: A process for producing a three-dimensional object by selectively layer-by-layer solidification of a powdery material layer at the locations corresponding to the cross-section of the object in a respective layer by exposure to electromagnetic radiation. The powdery material comprises at least one polymer which is obtainable from its melt only in substantially amorphous or completely amorphous form, or a polyblend which is obtainable from its melt only in substantially amorphous or completely amorphous form. The powdery material has a specific melting enthalpy of at least 1 J/g.
    Type: Application
    Filed: April 25, 2018
    Publication date: May 7, 2020
    Applicant: EOS GmbH Electro Optical Systems
    Inventors: Andreas Pfister, Andreas Hotter, Peter Keller, Karl Freihart
  • Publication number: 20200122708
    Abstract: Systems and methods for starting an engine that is incorporated into a hybrid vehicle driveline are described. In one example, a torque converter clutch is fully opened if a threshold amount has transpired after a request for torque converter clutch slip is requested but not delivered. Further, the torque converter clutch may be fully opened if a commanded torque converter clutch torque capacity is less than a threshold torque capacity.
    Type: Application
    Filed: October 19, 2018
    Publication date: April 23, 2020
    Inventors: Joseph Kucharski, Peter Keller, Andrew E. Burt, Minku Lee
  • Publication number: 20200038463
    Abstract: Provided herein are methods and compositions related to nucleic acids encoding methylmalonyl-CoA mutase (MUT) as well as related vectors, such as AAV vectors and Anc80 vectors. Also, provided are methods for administering viral vectors that comprise a sequence that encodes an enzyme associated with an organic acidemia and an expression control sequence, in combination with synthetic nanocarriers coupled to an immunosuppressant.
    Type: Application
    Filed: July 16, 2019
    Publication date: February 6, 2020
    Applicant: Selecta Biosciences, Inc.
    Inventors: Peter Keller, Takashi Kei Kishimoto
  • Publication number: 20200038462
    Abstract: Provided herein are methods and compositions related to nucleic acids encoding ornithine transcarbamylase (OTC), such as nucleic acids comprising an OTC codon-optimized sequence, as well as related vectors, such as AAV vectors. Also, provided are methods for administering AAV vectors that comprise a sequence that encodes an enzyme associated with an urea cycle disorder and an expression control sequence, in combination with synthetic nanocarriers coupled to an immunosuppressant.
    Type: Application
    Filed: July 16, 2019
    Publication date: February 6, 2020
    Applicant: Selecta Biosciences, Inc.
    Inventors: Peter Keller, Takashi Kei Kishimoto, Andres Muro, Giulia De Sabbata
  • Publication number: 20190084227
    Abstract: A manufacturing method for generatively manufacturing a three-dimensional object by a layer-by-layer application and selective solidification of a building material includes applying a layer of the building material within a build area by means of a recoater moving in a recoating direction across the build area, selectively solidifying the applied layer of the building material at points corresponding to a cross-section of the object to be manufactured by means of a solidification device, and repeating the steps of applying and solidifying until the three-dimensional object is completed. A local action confined to a region between the recoating unit moving across the build area and the solidification device and/or compaction device moving behind the recoating unit across the build area is performed on the applied layer of the building material.
    Type: Application
    Filed: March 1, 2017
    Publication date: March 21, 2019
    Applicant: EOS GmbH Electro Optical Systems
    Inventors: Stefan Paternoster, Stefan Grünberger, Peter Keller
  • Patent number: 10208557
    Abstract: A wire line tool trap has a central housing with an axial passage. The passage is sized and shaped to movably receive a cable and tool. A pair of housings have an interior that opens to the passage of the center portion. Each of a pair of catch blocks are disposed in a respective lateral housing. Each catch block has an inside catch end with an under face and an upper face. When the catch blocks are fully inserted, a passage is defined to permit the wire line to pass therethrough. The under faces form a concavity, and the upper faces form a top land. The concavity permits a tool to urge the catch blocks apart and into a retracted state. Thus, the tool can drawn upwardly between the catch blocks. The top land retains a tool thereon and prevents the downward passage of the tool past the blocks.
    Type: Grant
    Filed: January 8, 2016
    Date of Patent: February 19, 2019
    Inventor: Albert Peter Keller
  • Patent number: 10087826
    Abstract: An exhaust-gas turbocharger with a compressor with a charge pressure control device. An actuator is provided which moves a control rod arrangement. The control rod arrangement is in turn rotatably connected to a lever. The charge pressure control device is actuated by the lever. A pin is arranged on the lever. The control rod arrangement has a bushing which is pushed onto the pin. The connection between pin and bushing constitutes a rotatable connection for enabling the lever to be actuated by the control rod arrangement. This arrangement is very simple to produce and very simple to assemble because the bushing must merely be pushed onto the pin.
    Type: Grant
    Filed: July 15, 2014
    Date of Patent: October 2, 2018
    Assignee: BorgWarner Inc.
    Inventor: Peter Keller
  • Patent number: 9944771
    Abstract: The present invention relates to improved water-dispersible polyisocyanates with enhanced gloss, more particularly for two-component polyurethane coating materials.
    Type: Grant
    Filed: August 12, 2013
    Date of Patent: April 17, 2018
    Assignee: BASF SE
    Inventors: Frederic Lucas, Angelika Maria Steinbrecher, Peter Keller
  • Patent number: 9915196
    Abstract: A control arrangement (1) of an exhaust-gas turbocharger (2), having a bearing bushing (3); having a control shaft (4) which is connected at a first end (5) to a connecting lever (6) and which is guided in the bearing bushing (3); and having a connecting piece (7) which is arranged on the connecting lever (6). The connecting piece (7) is arranged on a lever surface (8), which faces toward the bearing bushing (3), of the connecting lever (6).
    Type: Grant
    Filed: November 22, 2013
    Date of Patent: March 13, 2018
    Assignee: BorgWarner Inc.
    Inventor: Peter Keller
  • Publication number: 20170368754
    Abstract: A device for an adjustment of a heater control in an additive manufacturing device, in which a heater control regulates the heating of an applied building material layer by means of a heating device (17) up to a work temperature (TA) comprises: a nominal parameter provision unit (201) designed such that it provides at least one nominal parameter value, meaning the setpoint of a controlled variable and/or its change with time and/or the setpoint of a heater parameter and/or its change with time, an actual parameter detection unit (202) designed such that it is able to detect for at least one of the nominal parameter values the corresponding actual parameter value in the heater control or in the additive manufacturing device, wherein an actual parameter value is the actual value of a controlled variable and/or the actual value of its change with time and/or the actual value of a heater parameter and/or the actual value of its change with time, and a control change unit (203) that automatically changes at lea
    Type: Application
    Filed: June 14, 2017
    Publication date: December 28, 2017
    Applicant: EOS GmbH Electro Optical Systems
    Inventors: Albert Fruth, Peter Keller, Markus Schmidtner
  • Patent number: 9683127
    Abstract: The invention relates to a process for the preparation of water-emulsifiable isocyanates and to their use.
    Type: Grant
    Filed: September 16, 2013
    Date of Patent: June 20, 2017
    Assignee: BASF SE
    Inventors: Angelika Maria Steinbrecher, Peter Keller, Frederic Lucas
  • Patent number: 9609709
    Abstract: An integrated circuit component can include an integrated circuit package and a plurality of terminals provided on the exterior of the integrated circuit package. The terminals are configured to provide electrical connectivity to an interior of the integrated circuit package and a plurality of light emitting diode (LED) segments that includes an LED string in the interior of the package, coupled to the plurality of terminals.
    Type: Grant
    Filed: August 21, 2012
    Date of Patent: March 28, 2017
    Assignee: Cree, Inc.
    Inventors: Bernd Peter Keller, Robert D. Underwood