Patents by Inventor Jan Meijer

Jan Meijer 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: 20090208628
    Abstract: The invention provides a method for finish-frying doughnuts in superheated steam having a flow rate in the range of from 1 to 20 m/s, at a temperature in the range of from 150-250° C. and for a period of time in the range of from 1 to 5 minutes, wherein more than 75% of the surface of the doughnuts is contacted with the superheated steam. The invention further provides doughnuts obtainable with said method.
    Type: Application
    Filed: March 9, 2007
    Publication date: August 20, 2009
    Applicant: Nederlandse Organisatie voor toegepast-natuurweten schappelijk onderzoek TNO
    Inventors: Henk-Jan Meijer, Rudy Mathias Henricus Heijmans
  • Publication number: 20080085352
    Abstract: The invention provides a method for preparing expanded snack particles, in which method pre-formed semi-finished starch-containing snack particles are contacted with superheated steam having a flow rate in the range of from 1 to 40 m/s, at a temperature in the range of from 150-300° C., until the semi-finished snack particles have expanded, and wherein more than 75% of the surface of the semi-finished starch-containing snack particles is contacted with the superheated steam. The invention further provides expanded snack particles obtainable with said method.
    Type: Application
    Filed: September 7, 2007
    Publication date: April 10, 2008
    Applicant: Nederlandse Organisatie Toegepast- Natuurwetenschappelijk Onderzoek TNO
    Inventors: Henk-Jan Meijer, Rudy Heijmans
  • Publication number: 20080026130
    Abstract: The invention provides a method for finish-frying food product particles in superheated steam having a flow rate in the range of from 1 to 20 m/s, at a temperature in the range of from 150-250° C. and for a period of time in the range of from 1 to 5 minutes, wherein more than 75% of the surface of the food product particles is contacted with the superheated steam. The invention further provides food product particles obtainable with said method.
    Type: Application
    Filed: September 6, 2007
    Publication date: January 31, 2008
    Applicant: Nederlandse Organisatie Toegepast-Natuurwetenschappelijk Onderzoek TNO
    Inventors: Henk-Jan Meijer, Rudy Heijmans
  • Publication number: 20070139583
    Abstract: A display module (100) comprises an LCD panel (110), which comprises a front substrate (114) and a rear substrate (116) opposed to the front substrate (114), a liquid crystal material sealed between the front substrate (114) and the rear substrate (116), a front polarizer (112) associated with the front substrate (114) and a rear polarizer (118) associated with the rear substrate (116). The components of the LCD panel are bonded together. The display module (100) further comprises a lightguide (130) having a first surface (131) facing the rear polarizer (118) and a second surface (132) opposed to the first surface (131). At least a part of the first surface (131) of the lightguide (130) is bonded directly to the rear substrate (116) of the LCD panel (110).
    Type: Application
    Filed: December 14, 2006
    Publication date: June 21, 2007
    Inventors: Jan Meijers, Tjarco Boelkens, Michel Van Wordragen
  • Patent number: 7183043
    Abstract: The disclosed device is directed towards a shadow mask for ion beams comprising a silicon wafer with a hole pattern arranged therein, wherein the silicon wafer is provided at a side confronting the incident ion beams with a metallic coating which stops the ion beams and dissipates heat, wherein an apertured region of the silicon wafer has a thickness from about 20 ?m to about 200 ?m and apertures in the shadow mask have lateral dimensions from about 0.5 ?m to about 3 ?m.
    Type: Grant
    Filed: August 14, 2001
    Date of Patent: February 27, 2007
    Assignee: Universitat Kassel
    Inventors: Jan Meijer, Andreas Stephan, Ulf Weidenmuller, Ivo Rangelow
  • Patent number: 7126139
    Abstract: A device and a method for positionally accurate implantation of individual particles in a substrate surface (1a) are described. A diaphragm for a particle beam to be directed onto the substrate surface (1a) and a detector provided thereon in the form of a p-n junction for determining a secondary electron flow produced upon impact of a particle onto the substrate surface (1a) are provided on a tip (4) which is formed on a free end portion of a flexible arm (2) to be mounted on one side. The device is part of a scanning device operating according to the AFM method.
    Type: Grant
    Filed: October 9, 2003
    Date of Patent: October 24, 2006
    Assignee: The Regents of the University of California
    Inventors: Thomas Schenkel, Ivo W. Rangelow, Jan Meijer
  • Publication number: 20050077486
    Abstract: A device and a method for positionally accurate implantation of individual particles in a substrate surface (1a) are described. A diaphragm for a particle beam to be directed onto the substrate surface (1a) and a detector provided thereon in the form of a p-n junction for determining a secondary electron flow produced upon impact of a particle onto the substrate surface (1a) are provided on a tip (4) which is formed on a free end portion of a flexible arm (2) to be mounted on one side. The device is part of a scanning device operating according to the AFM method (FIG. 1).
    Type: Application
    Filed: October 9, 2003
    Publication date: April 14, 2005
    Inventors: Thomas Schenkel, Ivo Rangelow, Jan Meijer
  • Publication number: 20040219465
    Abstract: The disclosed device is directed towards a shadow mask for ion beams comprising a silicon wafer with a hole pattern arranged therein, wherein the silicon wafer is provided at a side confronting the incident ion beams with a metallic coating which stops the ion beams and dissipates heat, wherein an apertured region of the silicon wafer has a thickness from about 20 &mgr;m to about 200 &mgr;m and apertures in the shadow mask have lateral dimensions from about 0.5 &mgr;m to about 3 &mgr;m.
    Type: Application
    Filed: October 10, 2003
    Publication date: November 4, 2004
    Inventors: Jan Meijer, Andreas Stephan, Ulf Weidenmuller, Ivo Rangelow
  • Patent number: 4084376
    Abstract: A heating system for supplying thermal energy to a heater of a machine such as a hot gas engine, this system using a heat-transporting medium which flows within a closed space between a heat-receiving portion to a heat-discharging portion. Thermal energy is supplied from a heat source through a wall in the heat-receiving portion with the transporting medium changing from the liquid phase to the-vapor phase, and the absorbed thermal energy is transferred to the heater in the heat-discharging portion by changing from the vapor phase into the liquid phase. The wall parts of the heat-receiving portion, through which thermal energy can be supplied from the heat source to the transporting medium, comprise on their surface contacting this medium of a layer of a porous material having a capillary structure whereby liquid-phase medium is distributed on said walls.
    Type: Grant
    Filed: June 14, 1972
    Date of Patent: April 18, 1978
    Assignee: U.S. Philips Corporation
    Inventors: George Albert Apolonia Asselman, Herman Henricus Maria Van der AA, Roelf Jan Meijer
  • Patent number: 4079348
    Abstract: A thermally responsive electrical switch has a contact arrangement mounted within an open-ended chamber in an electrically insulating switch body, the body having a rim around the open chamber end and having a shoulder formed in the rim which also extends around the open chamber end. A thermally conducting cap is secured over the open end of the chamber engaging the rim of the chamber and a snap-acting thermally responsive bimetal disc has its periphery disposed between the cap and the noted shoulder for positioning the disc relative to the contact arrangement. A motion transfer pin is movable in response to snap-acting movement of the thermally-responsive disc to move the contact arrangement between open and closed circuit positions during temperature changes.
    Type: Grant
    Filed: May 27, 1976
    Date of Patent: March 14, 1978
    Assignee: Texas Instruments Incorporated
    Inventors: Gerhardus Jan Meijer, Jan VAN Rooyen
  • Patent number: 4034804
    Abstract: A radiator operable with a flow of air for cooling a quantity of water and formed as zig-zag walls, each of which comprises air ducts of predetermined ratio of flow length to hydraulic diameter.
    Type: Grant
    Filed: July 16, 1975
    Date of Patent: July 12, 1977
    Assignee: U.S. Philips Corporation
    Inventors: Roelf Jan Meijer, Jan Mulder
  • Patent number: 4030404
    Abstract: A device comprising at least three reciprocable piston-shaped bodies, each of which is provided with a drive rod which cooperates, via a drive rod head accommodating sliding bodies, with a plate which is mounted on a rotatable shaft and which can be tilted about a tilting axis which is transverse to the center line of the shaft. The means for tilting the plate are formed by piston-shaped bodies which can rotate with the shaft and which can be adjusted in the direction of the shaft, the first of the said bodies being coupled to the plate on the one side of the tilting axis, the other body being coupled to the plate on the other side of the tilting axis. Each of the said piston-shaped bodies bounds a space whereto pressurized liquid can be applied, the masses of the said piston-shaped bodies also serving for balancing the unbalancing forces occurring during operation.
    Type: Grant
    Filed: August 4, 1975
    Date of Patent: June 21, 1977
    Assignee: U.S. Philips Corporation
    Inventor: Roelf Jan Meijer
  • Patent number: 4019322
    Abstract: A hot-gas reciprocating engine comprising at least three piston-like bodies which each separate a hot space and a cold space in the relevant cylinder. Each of the hot spaces communicates, via a regenerator, with one of the cold spaces in another cylinder. Each of the piston-like bodies cooperates, by way of a drive rod, with a plate which is mounted on a rotatable shaft in such a manner that it cannot rotate with respect to this shaft, but can be tilted about a tilting shaft extending transversely of the first-mentioned shaft. Each of the cold spaces communicates, by way of a duct incorporating a control valve, with a cold space in another cylinder. Means for operating these valves are so constructed that, when the valves are opened, these means operate the means for tilting the plate, so that the plate assumes a more inclined position with respect to the shaft. The means for tilting the plate can be operated independently of the means for operating the valves.
    Type: Grant
    Filed: October 30, 1975
    Date of Patent: April 26, 1977
    Assignee: U.S. Philips Corporation
    Inventor: Roelf Jan Meijer
  • Patent number: 4016720
    Abstract: A hot-gas reciprocating engine comprising at least three pistons which each separate a space of lower temperature and a space of higher temperature. Each space of lower temperature is each time connected, via a regenerator and a heat exchanger which is in heat-exchanging contact with a reservoir containing heat-accummulating material, to a space of higher temperature having volume variations which lead in phase as well as to a space of higher temperature having volume variations which lag in phase. The said connections include valves which are operated by means for selectively releasing one of the two connections, each of the pistons co-operating, by way of a drive rod, with a tiltable plate which is mounted on a rotatable shaft.
    Type: Grant
    Filed: March 22, 1976
    Date of Patent: April 12, 1977
    Assignee: U.S. Philips Corporation
    Inventor: Roelf Jan Meijer