Patents by Inventor Martin Stark
Martin Stark 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).
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Patent number: 11920683Abstract: A valve arrangement for a steam turbine, wherein, for regulating a fluid flow, the valve arrangement has a hollow cylindrical valve body, which cooperates with a corresponding valve seat. The valve body has a linear contact edge and has multiple compensating bores for pressure equalization. The valve body is moved electromechanically via a coupling element into a stationary element. In addition, the valve arrangement has a housing having a curvature, which extends in the direction of the valve body.Type: GrantFiled: June 28, 2019Date of Patent: March 5, 2024Assignee: SIEMENS ENERGY GLOBAL GMBH & CO. KGInventors: Martin Christ, Mathias Stark
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Patent number: 11282321Abstract: An optical storage phosphor, a method for checking an authenticity feature, and an apparatus for carrying out a method, relate to an authenticity feature and to a value document. An inorganic optical storage phosphor is provided having a garnet structure and predetermined composition.Type: GrantFiled: September 20, 2018Date of Patent: March 22, 2022Assignee: GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBHInventor: Martin Stark
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Patent number: 11254159Abstract: A method for checking an authenticity feature having an optical storage phosphor, to an apparatus for checking, an authenticity feature and to a value document having an authenticity feature. The authenticity feature has an optical storage phosphor. The optical storage phosphor may be subjected to at least one query sequence, respectively comprising at least a first readout process and a second readout process. Respectively at least a first and a second readout measurement value are captured, which respectively are based on the detection of an optical emission in response to the respectively first or the respectively second associated readout process. A readout measurement value time series is respectively associated with the at least one query sequence, and is respectively associated with the query sequence for determining a dynamic behaviour from the readout measurement value time series under the respectively associated query sequence is evaluated in a further step.Type: GrantFiled: June 8, 2017Date of Patent: February 22, 2022Assignee: GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBHInventor: Martin Stark
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Patent number: 11113918Abstract: A method for checking an authenticity feature having an optical storage phosphor, to an apparatus for checking, an authenticity feature and to a value document having an authenticity feature. The authenticity feature has an optical storage phosphor. In one step, the optical storage phosphor is subjected to at least one query sequence, respectively comprising at least a first readout process and a second readout process. At least a first and a second readout measurement value are captured, which respectively are based on the detection of an optical emission in response to the respectively first or the respectively second associated readout process. A readout measurement value time series is created and is respectively associated with the at least one query sequence, comprising at least the first readout measurement value respectively associated with the first readout process and the second one respectively associated with the second readout process.Type: GrantFiled: June 8, 2017Date of Patent: September 7, 2021Assignee: GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBHInventor: Martin Stark
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Patent number: 10907946Abstract: A primer feed system, includes a feed bowl having a first end and a second end, an oscillation mechanism coupled to the feed bowl for imparting an oscillating movement to the feed bowl, and a feed ramp coupled to the second end of the feed bowl for supplying primers from the feed bowl to a cartridge reloading device, and at least one primer position sensor positioned adjacent the feed ramp, wherein the primer position sensor senses orientation of primers in the feed ramp.Type: GrantFiled: January 9, 2020Date of Patent: February 2, 2021Assignee: Lyman Products CorporationInventors: Peter Vincent Lier, Martin Stark, Dmytro Yaremenko
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Patent number: 10753717Abstract: Among other things, a digitally controlled actuator has a connector for coupling to a drive mechanism of an existing hand-driven cartridge reloader, to actuate a series of processing cycles of the reloader in which supplies of components are subjected to successive mechanical processing steps to produce reloaded cartridges ready for use. There are sensors associated with the actuator and the reloader to (a) acquire digital information that is indicative of a state of progress of each of the processing cycles and of conditions of the reloader related to the production of the reloaded cartridges, and (b) deliver the digital information to a digital controller for controlling the processing cycles of the reloader. The digital controller is connected to receive the digital information from the sensors and to control automatic operation of the reloader in successive processing cycles to produce reloaded cartridges without requiring human intervention.Type: GrantFiled: March 19, 2019Date of Patent: August 25, 2020Assignee: Lyman Products CorporationInventors: Martin Stark, Jay C. Hirshberg, Anthony Parillo, Kai Cao
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Publication number: 20200211311Abstract: An optical storage phosphor, a method for checking an authenticity feature, and an apparatus for carrying out a method, relate to an authenticity feature and to a value document. An inorganic optical storage phosphor is provided having a garnet structure and predetermined composition.Type: ApplicationFiled: September 20, 2018Publication date: July 2, 2020Inventor: Martin STARK
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Patent number: 10657750Abstract: The invention relates to an apparatus and a method for checking value documents marked with feature substances, and to the corresponding feature substances. The feature substances are detected on the basis of Raman or SERS spectroscopy also at high transport speeds with a spatial resolution in the low millimeter region or better and reliably identified.Type: GrantFiled: April 29, 2019Date of Patent: May 19, 2020Assignee: Giesecke+Devrient Currency Technology GmbHInventors: Martin Clara, Thomas Giering, Johann Kecht, Wolfgang Rauscher, Martin Stark, Thomas Happ
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Publication number: 20190299698Abstract: A method for checking an authenticity feature having an optical storage phosphor, to an apparatus for checking, an authenticity feature and to a value document having an authenticity feature. The authenticity feature has an optical storage phosphor. The optical storage phosphor may be subjected to at least one query sequence, respectively comprising at least a first readout process and a second readout process. Respectively at least a first and a second readout measurement value are captured, which respectively are based on the detection of an optical emission in response to the respectively first or the respectively second associated readout process. A readout measurement value time series is respectively associated with the at least one query sequence, and is respectively associated with the query sequence for determining a dynamic behaviour from the readout measurement value time series under the respectively associated query sequence is evaluated in a further step.Type: ApplicationFiled: June 8, 2017Publication date: October 3, 2019Inventor: Martin STARK
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Patent number: 10417856Abstract: The invention relates to an apparatus and a method for checking value documents marked with feature substances, and to the corresponding feature substances. The feature substances are detected on the basis of Raman or SERS spectroscopy also at high transport speeds with a spatial resolution in the low millimeter region or better and reliably identified.Type: GrantFiled: December 16, 2015Date of Patent: September 17, 2019Assignee: GIESECKE & DEVRIENT GMBHInventors: Martin Clara, Thomas Giering, Johann Kecht, Wolfgang Rauscher, Martin Stark, Thomas Happ
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Publication number: 20190257630Abstract: Among other things, a digitally controlled actuator has a connector for coupling to a drive mechanism of an existing hand-driven cartridge reloader, to actuate a series of processing cycles of the reloader in which supplies of components are subjected to successive mechanical processing steps to produce reloaded cartridges ready for use. There are sensors associated with the actuator and the reloader to (a) acquire digital information that is indicative of a state of progress of each of the processing cycles and of conditions of the reloader related to the production of the reloaded cartridges, and (b) deliver the digital information to a digital controller for controlling the processing cycles of the reloader. The digital controller is connected to receive the digital information from the sensors and to control automatic operation of the reloader in successive processing cycles to produce reloaded cartridges without requiring human intervention.Type: ApplicationFiled: March 19, 2019Publication date: August 22, 2019Inventors: Martin Stark, Jay C. Hirshberg, Anthony Parillo, Kai Cao
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Publication number: 20190259236Abstract: The invention relates to an apparatus and a method for checking value documents marked with feature substances, and to the corresponding feature substances. The feature substances are detected on the basis of Raman or SERS spectroscopy also at high transport speeds with a spatial resolution in the low millimeter region or better and reliably identified.Type: ApplicationFiled: April 29, 2019Publication date: August 22, 2019Inventors: Martin CLARA, Thomas GIERING, Johann KECHT, Wolfgang RAUSCHER, Martin STARK, Thomas HAPP
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Patent number: 10363767Abstract: The invention concerns a method for marking a feature substance, present in particular in pulverized form, with at least one marker, with the feature substance being suitable for the authentication of value documents, comprising the step of mixing the feature substance with a small quantity of the marker present in the form of particles, so that the macroscopic detectability of the feature substance is not influenced by the marker and the marker is detectable in a value document having a security feature containing the marked feature substance by means of a spatially resolving analytical method which is adapted to resolve down to the single-particle level.Type: GrantFiled: May 5, 2014Date of Patent: July 30, 2019Assignee: GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBHInventors: Kai Uwe Stock, Martin Stark
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Publication number: 20190164373Abstract: A method for checking an authenticity feature having an optical storage phosphor, to an apparatus for checking, an authenticity feature and to a value document having an authenticity feature. The authenticity feature has an optical storage phosphor. In one step, the optical storage phosphor is subjected to at least one query sequence, respectively comprising at least a first readout process and a second readout process. At least a first and a second readout measurement value are captured, which respectively are based on the detection of an optical emission in response to the respectively first or the respectively second associated readout process. A readout measurement value time series is created and is respectively associated with the at least one query sequence, comprising at least the first readout measurement value respectively associated with the first readout process and the second one respectively associated with the second readout process.Type: ApplicationFiled: June 8, 2017Publication date: May 30, 2019Inventor: Martin STARK
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Patent number: 10281253Abstract: Among other things, a digitally controlled actuator has a connector for coupling to a drive mechanism of an existing hand-driven cartridge reloader, to actuate a series of processing cycles of the reloader in which supplies of components are subjected to successive mechanical processing steps to produce reloaded cartridges ready for use. There are sensors associated with the actuator and the reloader to (a) acquire digital information that is indicative of a state of progress of each of the processing cycles and of conditions of the reloader related to the production of the reloaded cartridges, and (b) deliver the digital information to a digital controller for controlling the processing cycles of the reloader. The digital controller is connected to receive the digital information from the sensors and to control automatic operation of the reloader in successive processing cycles to produce reloaded cartridges without requiring human intervention.Type: GrantFiled: December 1, 2015Date of Patent: May 7, 2019Assignee: Mark 7 Reloading LLCInventors: Martin Stark, Jay C. Hirshberg, Anthony Parillo, Kai Cao
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Patent number: 10013835Abstract: The invention relates to a security feature for safeguarding value documents, comprising particles which are composed of at least two different, spatially separate solid homogeneous phases, wherein each of the phases is detectable and identifiable in a spatially resolved manner by means of a spatially resolving analytical method that is adapted for resolving down to the single-particle level.Type: GrantFiled: February 18, 2015Date of Patent: July 3, 2018Assignee: GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBHInventors: Johann Kecht, Martin Stark
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Publication number: 20180160799Abstract: The present invention relates to a height adjustable desktop stand. The height adjustable desktop stand comprises: a platform (2); a first and a second leg element (4, 7) pivotally connected to each other forming a configuration as a pair of scissors, wherein the first leg element (4) at a first end (6) thereof is pivotally connected to the platform (2), and wherein the second leg element (7) at a first end (9) thereof is adapted to be connected to the platform (2) via a locking arrangement (10) having a plurality of locking positions; and a spring element (14; 18; 24) connected between on the one hand the second leg element (7) and on the other hand the first leg element (4) or the platform (2) and being adapted to force the first end (9) of the second leg element (7) in a direction towards the first end (6) of the first leg element (4).Type: ApplicationFiled: June 7, 2016Publication date: June 14, 2018Applicant: FREEDESK ABInventors: Stefan WESTERGÅRD, Lasse ANDERSEN, Martin STARK, Anders HEGARDT, Samuel FORSLUND, Ivan RAJIC
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Publication number: 20170370685Abstract: Among other things, a digitally controlled actuator has a connector for coupling to a drive mechanism of an existing hand-driven cartridge reloader, to actuate a series of processing cycles of the reloader in which supplies of components are subjected to successive mechanical processing steps to produce reloaded cartridges ready for use. There are sensors associated with the actuator and the reloader to (a) acquire digital information that is indicative of a state of progress of each of the processing cycles and of conditions of the reloader related to the production of the reloaded cartridges, and (b) deliver the digital information to a digital controller for controlling the processing cycles of the reloader. The digital controller is connected to receive the digital information from the sensors and to control automatic operation of the reloader in successive processing cycles to produce reloaded cartridges without requiring human intervention.Type: ApplicationFiled: December 1, 2015Publication date: December 28, 2017Inventors: Martin Stark, Jay C. Hirshberg, Anthony Parillo, Kai Cao
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Patent number: D815473Type: GrantFiled: August 4, 2016Date of Patent: April 17, 2018Inventors: Stefan Westergård, Martin Stark, John Stangdell, Patrik Bruzelius
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Patent number: D835115Type: GrantFiled: August 2, 2017Date of Patent: December 4, 2018Inventors: Stefan Westergård, Martin Stark, John Stangdell, Patrik Bruzelius