Patents by Inventor Michael Schafer

Michael Schafer 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: 20170241776
    Abstract: A measuring assembly and method for layer thickness measurement of a layer applied to a substrate by means of a vapor deposition method includes a measuring head which is provided with at least one vibration plate, an extraction line which can be coupled in a gas-conducting or vapor-conducting manner with a first end having a vacuum chamber for the vapor deposition method and which can be coupled in a gas-conducting or vapor-conducting manner with an opposite second end having the measuring head, wherein the extraction line includes at least one heating section or at least one cooling section.
    Type: Application
    Filed: October 8, 2015
    Publication date: August 24, 2017
    Applicant: Manz CIGS Technology GmbH
    Inventors: Matthias Gang, Michael Pisch, Michael Schafer, Jens Schuster, Ralf Sorgenfrei, Georg Voorwinden
  • Publication number: 20170223840
    Abstract: A method for the production of a silver sintering agent in the form of a layer-shaped silver sintering body having silver oxide surfaces and the use thereof are provided.
    Type: Application
    Filed: April 17, 2015
    Publication date: August 3, 2017
    Inventors: Michael SCHÄFER, Wolfgang SCHMITT
  • Publication number: 20170194169
    Abstract: A method for the application of multiple discrete layer fragments made of dried metal sintering preparation to pre-determined electrically-conductive surface fractions of a substrate for electronic components is provided.
    Type: Application
    Filed: September 3, 2014
    Publication date: July 6, 2017
    Inventors: Michael SCHÄFER, Susanne Klaudia DUCH
  • Patent number: 9688211
    Abstract: A roof bar for a motor vehicle, includes a support structure for a roof bar element with an fastening claw which engages at a first end on a side wall rail of a vehicle body and is connected in an articulated fashion to a clamping lever. The fastening claw is guided in a guide in the support structure and a leaf spring is provided which, on one side, engages on the clamping lever-in the region of its free end and, on the other side, is supported on the support structure, wherein when the clamping lever is pressed down towards the attachment claw the-fastening claw is clamped on the side wall rail by the spring force.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: June 27, 2017
    Assignee: Audi AG
    Inventors: Sebastian Schierk, Michael Schäfer, Christian Bürger, Simon Streibel
  • Publication number: 20170141074
    Abstract: A metal preparation is provided which contains (A) 40 to <80% by weight of at least one metal in the form of particles having a coating that contains at least one organic compound, and (B) >20 to 50 by weight organic solvent.
    Type: Application
    Filed: May 26, 2015
    Publication date: May 18, 2017
    Inventors: Michael SCHÄFER, Wolfgang SCHMITT
  • Publication number: 20170117209
    Abstract: A carrier and the clip are used to produce a packaging having a lead frame by connection to the chip using sintering of the solidified sintering pastes in one work step. The carrier may be a lead frame and a clip for at least one semiconductor element has at least one functional surface for connecting to the semiconductor element and a plurality of connections. The material of the carrier or of the clip includes a metal and a layer made of a solidified sintering paste. The sintering paste may contain silver and/or a silver compound. The sintering paste is arranged on the functional surface. The carrier or clip and the layer made of sintering paste form an intermediate product that can be connected to the semiconductor element.
    Type: Application
    Filed: March 26, 2015
    Publication date: April 27, 2017
    Applicant: HERAEUS DEUTSCHLAND GMBH & CO. KG
    Inventors: Michael BENEDIKT, Thomas KREBS, Michael SCHÄFER, Wolfgang SCHMITT, Andreas HINRICH, Andreas KLEIN, Alexander BRAND, Martin BLEIFUSS
  • Publication number: 20160356263
    Abstract: A bulkhead assembly for a wind turbine blade is described, where the bulkhead is substantially formed from a flexible sheet material. In one aspect, the flexible sheet material can be attached to the larger assembly using a releasable connection, e.g. a zipped connection, to allow for relatively easy installation and removal, e.g. for repair or other service operations. At least a portion of the sheet material may be transparent, to allow for easy inspection of the interior of the wind turbine blade. In one aspect, the bulkhead assembly is arranged to couple to, or is formed integrally with, the root flange of a wind turbine blade. The use of such a flexible material to form the blade root end bulkhead allows for ease of handling and manufacturability over prior art systems.
    Type: Application
    Filed: February 13, 2015
    Publication date: December 8, 2016
    Inventors: Michael SCHAFER, Lars Andersen FUGLSANG
  • Publication number: 20160265050
    Abstract: The present invention relates to a kit and a method for determining whether a subject shows an immune response against an antigen.
    Type: Application
    Filed: October 24, 2014
    Publication date: September 15, 2016
    Inventors: Ugur SAHIN, Michael SCHÄFER, Marta Magdalena FARYNA, Tana OMOKOKO, Lisa HEBICH, Petra SIMON, Annett REICHARDT, Özlem YILDIZ
  • Publication number: 20160225926
    Abstract: In general, the invention relates to electro-conductive pastes comprising silver particles which comprise silver oxide and organic additives and their use in the preparation of photovoltaic solar cells, preferably n-type photovoltaic solar cells. More specifically, the invention relates to electro-conductive pastes, solar cell precursors, processes for preparation of solar cells, solar cells and solar modules. The invention relates to an electro-conductive paste comprising as paste constituents: a. Silver particles; wherein the silver particles comprise the following silver particle constituents: i. Silver metal; ii. Silver oxide; b. An inorganic reaction system; c. An organic vehicle; d. An organic additive comprising one or more oxygen atoms doubly bonded to a carbon atom, or singly bonded to two carbon atoms, or a combination of both types of oxygen atom.
    Type: Application
    Filed: September 22, 2014
    Publication date: August 4, 2016
    Inventors: Michael SCHÄFER, Wolfgang SCHMITT, Christian MUSCHELKNAUTZ, Martin KUNZ
  • Patent number: 9369656
    Abstract: A remote control is powered by multiple batteries connected in series. The remote control includes a voltage comparison circuit configured to compare a midpoint voltage from a node connecting two of the batteries to a reference voltage. The remote control is able to determine if there is a non-uniform drain rate in the batteries based on the comparison.
    Type: Grant
    Filed: March 31, 2014
    Date of Patent: June 14, 2016
    Assignee: EchoStar Technologies L.L.C.
    Inventors: David Innes, Harold Jaramillo, Alan Terry Pattison, Jeremy Stephen Mickelsen, Adam Michael Schafer
  • Publication number: 20160082512
    Abstract: A sinterable mixture and method of producing the mixture are provided containing: (a) metal particles and (b) an organic compound represented by Formula I: R1—COR2 (I), wherein R1 is an aliphatic residue having 8 to 32 carbon atoms, and R2 comprises either an —OM moiety or an —X—R3 moiety, wherein M is a cation, wherein X is selected from the group consisting of O, S, N—R4, and wherein R3 is a hydrogen atom or an aliphatic residue and R4 is a hydrogen atom or an aliphatic residue, wherein a molar ratio of carbon present in the organic compound (b) to oxygen present in the metal particles (a) is in a range of 3 to 50. The mixture is used for connecting components in a sandwich arrangement with the mixture in between and sintering the sandwich arrangement.
    Type: Application
    Filed: April 30, 2014
    Publication date: March 24, 2016
    Inventors: Michael SCHÄFER, Wolfgang SCHMITT
  • Publication number: 20160059361
    Abstract: A mixture contains metal oxide particles that are coated with an organic compound. The mixture may be used to connect components and/or to produce a module. A method for producing the mixture is also provided.
    Type: Application
    Filed: February 19, 2014
    Publication date: March 3, 2016
    Applicant: HERAEUS DEUTSCHLAND GMBH & CO. KG
    Inventors: Michael SCHÄFER, Wolfgang SCHMITT, Susanne Klaudia DUCH
  • Publication number: 20150353023
    Abstract: A roof bar for a motor vehicle, includes a support structure for a roof bar element with an fastening claw which engages at a first end on a side wall rail of a vehicle body and is connected in an articulated fashion to a clamping lever. The fastening claw is guided in a guide in the support structure and a leaf spring is provided which, on one side, engages on the clamping lever-in the region of its free end and, on the other side, is supported on the support structure, wherein when the clamping lever is pressed down towards the attachment claw the-fastening claw is clamped on the side wall rail by the spring force.
    Type: Application
    Filed: December 20, 2013
    Publication date: December 10, 2015
    Applicant: AUDI AG
    Inventors: SEBASTIAN SCHIERK, MICHAEL SCHÄFER, CHRISTIAN BÜRGER, SIMON STREIBEL
  • Patent number: 9168604
    Abstract: The present invention relates to a device for thermally treating workpieces that are equipped with electrical and electronic components, including at least one process chamber in which at least one heating or cooling zone is formed or disposed, wherein a temperature-controlled gaseous fluid can be introduced into said heating or cooling zone, wherein the workpieces pass through the heating or cooling zone and heat is transferred in a convective manner between the workpieces and the temperature-controlled fluid, and including at least one temperature measuring element disposed in the process chamber, wherein at least one sensor element that has a defined mass is disposed in the process chamber, such that heat is convectively transferred between the sensor element and the fluid, and an apparatus is provided for cooling and/or heating the sensor element, wherein the temperature of the sensor element can be measured by the temperature measuring element.
    Type: Grant
    Filed: January 30, 2009
    Date of Patent: October 27, 2015
    Assignee: ERSA GmbH
    Inventors: Richard Kressmann, Michael Schäfer, Johannes Stahl, Christoph Wolpert
  • Publication number: 20150281625
    Abstract: A remote control is powered by multiple batteries connected in series. The remote control includes a voltage comparison circuit configured to compare a midpoint voltage from a node connecting two of the batteries to a reference voltage. The remote control is able to determine if there is a non-uniform drain rate in the batteries based on the comparison.
    Type: Application
    Filed: March 31, 2014
    Publication date: October 1, 2015
    Applicant: EchoStar Technologies L.L.C.
    Inventors: David Innes, Harold Jaramillo, Alan Terry Pattison, Jeremy Stephen Mickelsen, Adam Michael Schafer
  • Publication number: 20150100222
    Abstract: A method for holding a vehicle, in particular a motor vehicle, on a slope in an automated manner, wherein a vehicle driver allows the vehicle to stop on the slope, wherein the vehicle rolls on the slope in a manner largely uninfluenced by the vehicle driver, and wherein, after this, the vehicle is brought to a hold position in an automated manner. Also, a computer program product, to a processing device or a computer unit, and to a safety device or a safety system, in particular a driver-assistance system, for a vehicle, in particular a motor vehicle.
    Type: Application
    Filed: October 6, 2014
    Publication date: April 9, 2015
    Inventors: Ulrich Beger, Alfred ADEN, Michael SCHÄFER
  • Patent number: 8950652
    Abstract: A sintering method is provided which allows components to be joined to each other in a stable way, wherein the processing temperature is less than 200° C. and stable contact points are produced, which have low porosity and also high electrical and thermal conductivity. The method for joining components includes (a) providing a sandwich arrangement having at least (a1) one component 1, (a2) one component 2, and (a3) a metal paste located between component 1 and component 2, and (b) sintering the sandwich arrangement. The metal paste contains (A) 75-90 weight percent of at least one metal present in the form of particles having a coating containing at least one organic compound, (B) 0-12 weight percent of at least one metal precursor, (C) 6-20 weight percent of at least one solvent, and (D) 0.1-15 weight percent of at least one sintering agent selected from the group comprising (i) organic peroxides, (ii) inorganic peroxides, and (iii) inorganic acids.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: February 10, 2015
    Assignee: Heraeus Materials Technology GmbH & Co. KG
    Inventors: Michael Schäfer, Wolfgang Schmitt, Jian Zeng
  • Patent number: 8950653
    Abstract: A sintering method allows components to be joined to each other in a stable way at a processing temperature of less than 200° C., producing stable contact points having low porosity and high electrical and thermal conductivity. The method includes (a) providing a sandwich arrangement having at least a first component, a second component, and a metal paste located between the first and second components, and (b) sintering the sandwich arrangement. The metal paste includes (A) 75-90 wt. % of at least one metal present in the form of particles having an organic compound-containing coating, (B) 0-12wt % of at least one metal precursor, (C) 6-20wt % of at least one solvent, and (D) 0.1-15 wt % of at least one sintering agent selected from (i) salts of C1-C4 organic acids, (ii) esters of C1-C4 organic acids, and (iii) carbonyl complexes.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: February 10, 2015
    Assignee: Heraeus Materials Technology GmbH & Co. KG
    Inventors: Michael Schäfer, Wolfgang Schmitt, Jian Zeng
  • Publication number: 20150021378
    Abstract: A sintering method is provided which allows components to be joined to each other in a stable way, wherein the processing temperature is less than 200° C. and stable contact points are produced, which have low porosity and also high electrical and thermal conductivity. The method for joining components includes (a) providing a sandwich arrangement having at least (a1) one component 1, (a2) one component 2, and (a3) a metal paste located between component 1 and component 2, and (b) sintering the sandwich arrangement. The metal paste contains (A) 75-90 weight percent of at least one metal present in the form of particles having a coating containing at least one organic compound, (B) 0-12 weight percent of at least one metal precursor, (C) 6-20 weight percent of at least one solvent, and (D) 0.1-15 weight percent of at least one sintering agent selected from the group comprising (i) organic peroxides, (ii) inorganic peroxides, and (iii) inorganic acids.
    Type: Application
    Filed: October 7, 2014
    Publication date: January 22, 2015
    Inventors: Michael SCHÄFER, Wolfgang SCHMITT, Jian ZENG
  • Patent number: 8925789
    Abstract: A method is provided for connecting at least two components, in which a sintering preform is used. This preform includes a carrier having a surface that has at least one structuring element containing hardened paste, wherein the hardened paste contains: (a) metal particles having a coating that contains at least one organic compound; and (b) at least one sintering aid selected from the group consisting of (b1) organic peroxides, (b2) inorganic peroxides, (b3) inorganic acids, (b4) salts of organic acids, wherein the organic acids have 1-4 carbon atoms, (b5) esters of organic acids, wherein the organic acids have 1-4 carbon atoms, and (b6) carbonyl complexes. The surface of the carrier having the hardened paste is not reactive to the constituents of the paste.
    Type: Grant
    Filed: September 2, 2011
    Date of Patent: January 6, 2015
    Assignee: Heraeus Materials Technology GmbH & Co. KG
    Inventors: Michael Schäfer, Wolfgang Schmitt