Patents by Inventor Werner Fink
Werner Fink 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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Publication number: 20240128489Abstract: A battery is provided for supplying a transmitter and/or receiver of a radio tag with an electrical current of. The battery includes a first and a second cell, each comprising a respective negative electrode, a respective positive electrode, and a respective separator. The battery further includes a plurality of separate electrical conductors, including a first conductor that electrically contacts a first electrode of the first cell, a second conductor that electrically connects a second electrode of the first cell to a first electrode of the second cell to form a series connection therebetween, and a third conductor that electrically contacts a second electrode of the second cell. The battery additionally includes a first substrate and a second substrate between which the first cell, the second cell, and the plurality of separate electrical conductors are arranged.Type: ApplicationFiled: February 11, 2022Publication date: April 18, 2024Inventors: Sabrina LANG, Martin KREBS, Werner FINK
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Publication number: 20230035357Abstract: A printed battery that supplies a transmission and/or reception unit of an RFID tag with an electrical current of at peak ? 400 mA includes a layer stack having an anode configured as a layer that contains particulate metallic zinc or a particulate metallic zinc alloy as an active electrode material and a first resilient binder or binder mixture, and a cathode configured as a layer that contains a particulate metal oxide as an active electrode material, at least one conductivity additive to control the electrical conductivity of the cathode, and a second resilient binder or binder mixture, and a separator configured as a layer that electrically insulates the anode and the cathode from one another, a first electrical conductor in direct contact with the anode, and a second electrical conductor in direct contact with the cathode, and a housing that encloses the layer stack.Type: ApplicationFiled: December 23, 2020Publication date: February 2, 2023Inventors: Werner Fink, Martin Krebs, Sabrina Lang
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Patent number: 10515791Abstract: A method of imaging single molecules, comprises the steps of: a) providing an assembly comprising a carrier substrate having a substrate face with an aperture, the aperture being covered with a receiving layer attached to the substrate face, the receiving layer being substantially transparent for low-energy electrons with a kinetic energy of 5 to 1,000 eV; b) depositing single molecules onto said receiving layer by means of soft-landing electrospray ion deposition, whereby a single molecule loaded receiving layer is formed; c) acquiring an in-line low-energy electron transmission pattern of said single molecule loaded receiving layer; and d) applying a reconstruction procedure to said electron transmission pattern to obtain at least one image of a single molecule on said single molecule loaded receiving layer. The above steps a) to c) are conducted under vacuum conditions.Type: GrantFiled: June 29, 2016Date of Patent: December 24, 2019Assignee: UNIVERSITAET ZUERICHInventors: Jean-Nicolas Longchamp, Hans-Werner Fink, Conrad Escher
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Publication number: 20190035616Abstract: A method of imaging single molecules, comprises the steps of: a) providing an assembly comprising a carrier substrate having a substrate face with an aperture, the aperture being covered with a receiving layer attached to the substrate face, the receiving layer being substantially transparent for low-energy electrons with a kinetic energy of 5 to 1,000 eV; b) depositing single molecules onto said receiving layer by means of soft-landing electrospray ion deposition, whereby a single molecule loaded receiving layer is formed; c) acquiring an in-line low-energy electron transmission pattern of said single molecule loaded receiving layer, said single molecule loaded receiving layer. The above steps a) to c) are conducted under vacuum conditions.Type: ApplicationFiled: June 29, 2016Publication date: January 31, 2019Applicant: UNIVERSITAET ZUERICHInventors: Jean-Nicolas LONGCHAMP, Hans-Werner FINK, Conrad ESCHER
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Publication number: 20090121148Abstract: Ion sources or generators for focused ion beam emission (FIB) applications emitting ion beams into vacuum or a gas are used in industry and research for the characterization and processing of surfaces. With appropriate focusing, such ion beams can be confined to diameters of a few nanometers. The tip of technical FIB generators for producing such focused beams consists of a liquid metal, gallium in general, which tends to fluctuate during operation. This has a negative influence on the stability of the emission current and the focus definition. It is also possible to generate an FIB with solid tips, consisting of a solid metal, but such tips deteriorate rapidly during operation due to erosion of material from the tip apex. The present invention concerns a novel FIB source generating free space ion beams from a solid source but does not exhibit the above-mentioned erosion effect at the apex.Type: ApplicationFiled: March 29, 2006Publication date: May 14, 2009Applicants: UNIVERSITY OF BASEL, UNIVERSITY OF ZUERICHInventors: Dieter Pohl, Hans-Werner Fink, Julien Toquant, Conrad Escher, Sandra Thomann, Cornel Andreoli
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Patent number: 5654548Abstract: A source for intense coherent electron pulses of an energy below 1 keV comprises an ultrasharp electron-emitting tip and an anode both arranged in mutual alignment inside a vacuum envelope A pulsed potential with an amplitude in the range between 100 V and 500 V and with a variable pulse rate is applied between said tip and said anode. The tip is maintained negative with respect to said anode, the tip having a sharpness such that the electric field at its surface exceeds 10.sup.7 V/cm at said pulsed potential.Type: GrantFiled: April 19, 1996Date of Patent: August 5, 1997Assignee: International Business Machines CorporationInventors: Hans-Werner Fink, Heinz Schmid
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Patent number: 5059804Abstract: The Delta-Phi microlens consists of a first foil (3) of a metal or alloy from the group of transition metals and a second foil (4) of a metal or alloy from the group comprising the elements of IA or IIA groups of the periodic system of elements, the second foil (4) being coated onto one surface of said first foil (3). A hole (2) extends through both foils (3, 4) in precise alignment with the axis (6) of a sharply pointed tip (1) made of conductive material and placed at a distance of the order of 1 .mu.m from that surface of said first foil (3) opposite said second foil (4). With the first foil (3) connected to ground and a potential on the order of -30 V applied at said tip (1), at ultra-high vacuum conditions, a beam of low-energy electrons will have trajectories (5) deviated towards a focal point (7).Type: GrantFiled: October 31, 1990Date of Patent: October 22, 1991Assignee: International Business Machines CorporationInventors: Hans-Werner Fink, Heinz Schmid, Bettina Stocker
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Patent number: 4954711Abstract: This source for charged particles comprises a sharply pointed tip (1) and an aperture (2) in a thin sheet of material. If the point of the tip (1) is made sharp enough, i.e., if it ends in a single atom or a trimer of atoms, the electric field existing between the tip (1) and the aperture (2) will cause a stream of electrons to be emitted from the tip (1), pass the aperture (2) and to continue as a beam (4) of free electrons beyond said aperture (2). The sheet (3) carrying the aperture (2) may, for example, be a carbon foil or a metallic foil, including gold. The distance of the tip (1) from the aperture (2) is in the submicron range, and so is the diameter of said aperture (2). The distance is being held essentially constant by means of a feedback loop system. The divergence of the beam (4) is <2.degree..Type: GrantFiled: October 27, 1989Date of Patent: September 4, 1990Assignee: International Business Machines CorporationInventors: Hans-Werner Fink, Roger Morin, Heinz Schmid, Werner Stocker
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Patent number: 4919780Abstract: A method for fabricating exactly aligned apertures for use in electron and ion microscopy involves the placing of a very sharply pointed tip (1) in front of a set of extremely thin, precisely spaced metal foils (3,5) in an atmosphere of heavy gas atoms. The application of an elevated voltage at the tip (1) will result in a sputtering operation to commence and erode the metal foils (3,5) at a location underneath the facing tip (1). The sputtering operation is continued until the first ions are detected to emerge on the far side of the lens structure (2).Type: GrantFiled: April 3, 1989Date of Patent: April 24, 1990Assignee: International Business Machines CorporationInventors: Hans-Werner Fink, Roger Morin, Heinz Schmid, Werner Stocker
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Patent number: 4804909Abstract: An atto amperemeter includes a shop tip (1) correctable to a voltage source (18) providing a known potential (U') via a sample conductor measured, the tip (1) faces a particle detector such as an electron multiplier (4). The count of the free electrons being emitted from the tip (1), multiplied by the electron multiplier (4) and counted by an electronic current (i) passing through the sample conductor (17). Calibration of the arrangement is performed by temporarily connecting the tip (1) to ground and applying a calibration potential (U cal) to a calibrated electrode (3) aligned with the tip (1) and the channel electron multiplier (4).Type: GrantFiled: March 28, 1988Date of Patent: February 14, 1989Assignee: International Business Machines CorporationInventor: Hans-Werner Fink
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Patent number: 4692101Abstract: To minimize water consumption and to provide enhanced suction ability in a liquid ring vacuum pump the temperature of the exhaust liquid is measured and the amount of operating liquid supplied to the pump is varied.Type: GrantFiled: July 11, 1985Date of Patent: September 8, 1987Assignee: ITT Industries, Inc.Inventors: Werner Fink, Heinz Bohn
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Patent number: 4655688Abstract: A closed loop control is provided to control pressure and/or temperature in a system where one or more liquid ring vacuum pumps evacuate a recipient. The suction ability of the liquid ring vacuum pumps is controlled either by speed control, operating water temperature, switching-on and -off of pumps or bypass-air. Simultaneous control of all operating characteristics is achieved with a programmable electronic controller.Type: GrantFiled: May 30, 1985Date of Patent: April 7, 1987Assignee: ITT Industries, Inc.Inventors: Heinz Bohn, Werner Fink, Reinhold Luhmann
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Patent number: 3950036Abstract: A method and the apparatus to carry out the method produce an electric antiskid control signal for each braked wheel of a motor vehicle having an antiskid system. A reference value, approximating the vehicle speed, is produced from the output of the speed sensor of each braked wheel. The antiskid control signal for each braked wheel to correct the brake pressure therein is determined by the difference between the reference value and the momentary speed of the associated one of the braked wheels.Type: GrantFiled: November 6, 1974Date of Patent: April 13, 1976Assignee: ITT Industries, Inc.Inventors: Werner Fink, Dieter Kircher, Hubertus VON Grunberg, Hans-Wilhelm Bleck-Mann