Patents by Inventor Alexander Stein

Alexander Stein 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: 10740419
    Abstract: Some embodiments include tracking events and classifying assets within a computer system. A time series of occurrences of an event type associated with at least one asset is generated. A first signal value and a second signal value is determined based on the time series. The at least one asset can be classified based on comparison of the first signal value and the second signal value. The time series can be based on at least one time window including time intervals. Counters to determine a number of occurrences of an event type can be associated with the time intervals. Each of the counters can be incremented upon occurrence of the event type associated with the at least one asset during an associated time interval.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: August 11, 2020
    Assignee: Facebook, Inc.
    Inventors: Bhalchandra Suresh Agashe, Gil Shklarski, Christopher Alexander Stein, Nickolay Vladimirov Tchervenski
  • Publication number: 20200224395
    Abstract: A jet regulator (104) including a jet regulator housing (1) having an outer thread (2) on the outer circumference of the housing for screwing into an internal thread (3) in the water outlet (4) of a sanitary outlet fitting. The jet regulator housing (1) has a thread profile as an outer thread (2) on the housing outer circumference, deviating at least in sections from a thread groove that is continuously spiraling around a cylindrical wall, which outer thread cooperates in this region in a self-adapting manner with the internal thread (3) provided in the water outlet (4) and/or has at least one cross-sectional widening (6, 7) which is made of the same material as the housing section of the jet regulator housing (1) supporting the outer thread (2) and which is integrally formed thereon, and which can be sealingly placed on the water outlet (4) on the end side and/or on the inner circumference side.
    Type: Application
    Filed: July 13, 2018
    Publication date: July 16, 2020
    Applicant: Neoperl GmbH
    Inventors: Alexander STEIN, Gerhard BLUM
  • Publication number: 20200199857
    Abstract: It is provided for an insert (1) that the overall cross section of the aeration ducts (9, 18, 22, 23) of a jet aeration unit (3) is reduced by a ratio to the outer circumference of a mixing chamber (6) so that an air flow captures a leakage flow on the seal-free outer circumference of the insert (1) and transports the same into the mixing chamber (6). (FIG.
    Type: Application
    Filed: September 6, 2018
    Publication date: June 25, 2020
    Applicant: Neoperl GmbH
    Inventors: Alexander STEIN, Gerhard BLUM, Oliver DENZLER
  • Patent number: 10487483
    Abstract: The invention relates to an intermediate holder (3) which on the external circumference thereof has at least one holding means (5) for fastening the intermediate holder (3) in a water outlet (4) of a sanitary outlet fitting (1), and on the internal circumference thereof at least one fastening means (6) for releasably fastening a sanitary functional unit (2). One approach to a solution according to the invention provides that the intermediate holder (3) is manufactured from one material strip and the holding means and fastening means (5, 6) of said intermediate holder (3) are configured as formed lugs of the material strip that at the one lug end of said lugs by way of a bent region are connected to the material strip and that by way of the opposite other free lug end of said lugs protrude beyond the circumference of the material strip.
    Type: Grant
    Filed: February 3, 2015
    Date of Patent: November 26, 2019
    Assignee: NEOPERL GMBH
    Inventors: Holger Schurle, Alexander Stein, Elmar Mock, Markus Mast, Andrew Hirniak, Naomi Bitmead
  • Publication number: 20190301148
    Abstract: A sanitary unit (1, 116, 118) is provided which has a sleeve-shaped outlet mouthpiece (2), which (2) can be installed on a water outlet of a sanitary outlet fitting and has a sleeve interior, into which is inserted a sanitary functional unit (5) with at least one functional element (5), which (5) has a component (6), which (6) can be adjusted between at least two functional positions, by an externally accessible handle, via a transmission element (9) which is guided in an axially displaceable manner in the functional element (5). The handle is configured in the form of an actuating element (7) which is retained in a displaceable manner on the outer circumference of a sub-region, forming part of the outlet mouthpiece (2), which projects beyond the water outlet of the outlet fitting, and the actuating element (7), which serves as a handle has a water-jet-permeable or water-jet-guiding outlet structure (8) held on it that connects the actuating element (7) to the transmission element (9).
    Type: Application
    Filed: September 15, 2017
    Publication date: October 3, 2019
    Applicant: Neoperl GmbH
    Inventors: Holger Schurle, Dietmar Walser, Alexander Stein
  • Patent number: 10388551
    Abstract: Detection circuit for detecting electrical capacitance of electrode device in electrostatic holding device with clamp carrier, particularly for detecting component held by holding device, includes phase control circuit couplable to electrode device and has reference oscillator device, phase comparator and VCO circuit (VCOC). Phase comparator is arranged to generate a control voltage of VCOC as a function of reference signal from reference oscillator device and of VCO feedback signal from VCOC, at least one phase control circuit is configured for controlling VCOC as a function of capacitance to be detected, and for outputting an output signal characteristic of capacitance based on control voltage of VCOC, phase control circuit is configured for connection to electrode device such that VCOC contains capacitance to be detected as frequency-determining component, and reference oscillator device is configured for generating reference signal with adjustable reference frequency.
    Type: Grant
    Filed: February 10, 2017
    Date of Patent: August 20, 2019
    Assignee: BERLINER GLAS KGAA HERBERT KUBATZ GMBH & CO.
    Inventors: Peter Preuss, Gunnar Heinze, Michael Fall, Alexander Stein
  • Patent number: 10352180
    Abstract: A nozzle segment for a gas turbine engine has a turbine airfoil bound on a first side by an arcuate inner endwall having an inner platform and on a second side by an arcuate outer endwall having an outer platform. The airfoil extends outwardly from the inner platform toward the outer platform. The airfoil body includes opposed pressure and suction sidewalls extending between a leading edge and a trailing edge of the airfoil body. The airfoil body includes a first trailing edge fillet blending into the inner platform at a trailing edge of the airfoil body.
    Type: Grant
    Filed: October 23, 2013
    Date of Patent: July 16, 2019
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Alexander Stein, Glen Arthur MacMillan, Thomas Brunt, Joe Timothy Brown
  • Patent number: 10337177
    Abstract: A sanitary insert unit having a jet regulator, an attachment screen arranged upstream of the jet regulator, and a throughflow-quantity regulator, provided between the jet regulator and attachment screen, having an elastic flow-restricting body that encloses, between itself and a regulating profiling provided on a circumferential wall, a water pressure changeable control gap. The throughflow-quantity regulator is releasably retained on the jet regulator and the attachment screen is releasably retained on the throughflow-quantity regulator. The regulating profiling is provided on the circumferential wall of a regulating body that is connected to a holder via at least one connecting crosspiece that acts as a holding-down part for the flow-restricting body, which is arranged between the connecting crosspiece and the jet regulator.
    Type: Grant
    Filed: January 5, 2016
    Date of Patent: July 2, 2019
    Assignee: Neoperl GmbH
    Inventor: Alexander Stein
  • Patent number: 10294641
    Abstract: A flow rate regulator (1) having a regulator housing (2), wherein said regulator housing (2) has an outer circumferential edge region (5) that can be placed on an end circumferential edge region (3) of a jet regulator (6) and/or of a sieve (11) and including a central annular gap (12), in which an annular throttle body (13) made of elastic material is present, bounding a control gap (15) between same and an inner and/or outer circumferential wall (14) of the annular gap (12) having a control profile, wherein the open flow-through cross-section of said control gap is changeable under the pressure of the flowing water.
    Type: Grant
    Filed: March 30, 2011
    Date of Patent: May 21, 2019
    Assignee: NEOPERL GMBH
    Inventors: Alexander Stein, Christoph Taran
  • Patent number: 10287762
    Abstract: A sanitary outlet armature having a water outlet with an outlet opening bounded by an inner circumferential wall of the outlet armature, at which inner circumferential wall an internal thread or similar receptacle is provided, in which a sleeve-shaped outlet orifice having an external thread or similar mating receptacle can be threaded in or attached, an insert cartridge being inserted and/or threaded into the outlet orifice, said cartridge including a jet regulator. The outlet orifice supports at least one sealing ring on the circumferential wall thereof, this ring radially or axially sealing between the outer circumferential wall of the outlet orifice and the inner circumferential wall of the outlet armature. The outlet armature allows a reduced production effort and easier maintenance, without sacrificing functionality and seal tightness in the area of the outlet opening.
    Type: Grant
    Filed: April 11, 2011
    Date of Patent: May 14, 2019
    Assignee: NEOPERL GMBH
    Inventors: Alexander Stein, Oliver Denzler
  • Patent number: 10256130
    Abstract: An electrostatic holding device (100) for holding component (1) by electrostatic holding forces includes clamp carrier (10) which has electrode device (11) and is configured for receiving component (1), voltage source device (20) for provision of a source charge current for charging clamp carrier (10), source switching device (30) which is arranged for a switchable connection of voltage source device (20) with electrode device (11), and at least one charge storage device (40, 40A, 40B) which has storage capacitor (41, 41A, 41B) and is configured to receive a clamp discharge current and temporarily store electrical charges of clamp carrier (10) in storage capacitor (41, 41A, 41B) and provide a storage charge current for charging clamp carrier (10). Also described is a method for operating holding device (100) and transfer circuit (200) for transmitting charges from working capacitor (201) to storage capacitor (202).
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: April 9, 2019
    Assignee: Berliner Glas KGaA Herbert Kubatz GmbH & Co.
    Inventors: Peter Preuss, Gunnar Heinze, Michael Fall, Alexander Stein
  • Patent number: 10240462
    Abstract: A turbine stage includes a row of airfoils joined to corresponding platforms to define flow passages therebetween. Each airfoil includes opposite pressure and suction sides and extends in chord between opposite leading and trailing edges. Each platform has a contoured flow surface including a purge valley, an elevated bulge and a bowl. The purge valley has a maximum depth at an elevation equal to or greater than a nominal axisymmetric platform surface of the corresponding platform. The purge valley extending tangentially against a purge cavity wall and into the blend area and extending axially from proximate the leading edge of a first airfoil toward the suction side of the first airfoil, and toward the leading edge of a second adjacent airfoil to channel a purge flow. The elevated bulge adjoins the pressure side aft of the leading edge and the bowl adjoins the suction side aft of the leading edge.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: March 26, 2019
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Prem Venugopal, Alexander Stein, Shourya Prakash Otta, Ambady Suresh
  • Patent number: 10215643
    Abstract: There are many industrial applications in which non-contact temperature sensing is useful for increasing production speed and quality, such as printing, laminating, extrusion, and metal forming. Disclosed is a non-contact temperature determining apparatus which uses two wide wavelength bands integrating sensors to determine the radiance ratio of a target and thereby determine a corresponding temperature of the target. Also disclosed is a non-contact temperature determining apparatus in which a beam splitter passes one wide wavelength band to a sensor and reflects another distinct wide wavelength band to another sensor from which temperature can be determined. A disclosed embodiment of the dual waveband temperature detector improves upon traditional and currently available ratio pyrometers by further reducing the cost of the system, making installation and use easier, and improving temperature detection for low temperature industrial applications.
    Type: Grant
    Filed: May 5, 2016
    Date of Patent: February 26, 2019
    Assignee: Exergen Corporation
    Inventors: Alexander Stein, Francesco Pompei
  • Publication number: 20190032309
    Abstract: For a sanitary outlet piece (1), it is proposed to have at least two hose connection points (3, 4, 5), which are laterally offset to each other, formed on an inlet side (6) and are guided in the sanitary outlet piece (1) separate from one another from the inlet side (2) to an outlet side (6) of the sanitary outlet piece (1).
    Type: Application
    Filed: January 26, 2017
    Publication date: January 31, 2019
    Applicant: Neoperl GmbH
    Inventor: Alexander Stein
  • Patent number: 10099230
    Abstract: A sanitary insert part includes an insert housing, which includes in a housing interior thereof a functional element that controls throughflow and that has at least one throughflow orifice. At least one throughflow opening is delimited by a peripheral wall, the shape of which can be changed against a restoring force as a result of the pressure of the inflowing water in such a manner that the at least one throughflow orifice has a variable orifice cross section which can be changed, in dependence on the pressure of the inflowing water, between an open position and a minimized position having a reduced orifice cross section by comparison.
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: October 16, 2018
    Assignee: NEOPERL GMBH
    Inventors: Wolf-Dieter Lacher, Alexander Stein
  • Patent number: 10081933
    Abstract: The invention relates to a sanitary functional unit (2), which has a housing (6), which can be releasably fastened to the water outlet of a sanitary outlet fitting, the housing (6) having an outflow-side housing end face (9) with outflow openings (10). It is characterizing for the functional unit according to the invention that the outflow-side housing end face (9) has at least one slot (19), the opposing longitudinal sides (20) of which slot are designed as turning engagement surfaces or tool engagement surfaces for a turning tool that can be releasably inserted into the at least one slot (19) and is preferably formed as a coin (21), and that the housing (6) of the functional unit (2) is rotatably held on the water outlet of the outlet fitting and/or the housing end face is mounted rotatably in relation to the housing on said housing.
    Type: Grant
    Filed: January 31, 2014
    Date of Patent: September 25, 2018
    Assignee: NEOPERL GMBH
    Inventors: Gerhard Blum, Hermann Grether, Georg Stadtler, Alexander Stein, Christoph Weis, Oliver Denzler
  • Patent number: D840503
    Type: Grant
    Filed: April 21, 2017
    Date of Patent: February 12, 2019
    Assignee: Neoperl GmbH
    Inventor: Alexander Stein
  • Patent number: D860389
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: September 17, 2019
    Assignee: NEOPERL GMBH
    Inventors: Alexander Stein, Simon Twitchett
  • Patent number: D872226
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: January 7, 2020
    Assignee: Neoperl GmbH
    Inventor: Alexander Stein
  • Patent number: D883432
    Type: Grant
    Filed: March 10, 2017
    Date of Patent: May 5, 2020
    Assignee: Neoperl GmbH
    Inventors: Alexander Stein, Simon Twitchett