Duelli
Berhard Duelli, Ubersaxen AT
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20140158924 | VACUUM VALVE AND CLOSURE MEMBER FOR CLOSING A FLOW PATH IN A GAS-TIGHT MANNER BY MEANS OF A LINEAR MOVEMENT - A vacuum valve closes a flow path in a gas-tight manner using a linear movement and includes a closure member, a first sealing surface of the valve housing that encloses the opening, and a corresponding second sealing surface of the closure member. In the closed position, the second sealing surface is in sealing contact with the first sealing surface. In the region between the opening and the first sealing surface, the valve housing includes a first sloped surface that encloses the opening, and the closure member includes a corresponding, parallel second sloped surface. The sloped surfaces, which have a sloping angle between 3 and 15 degrees relative to the geometric adjustment axis, are located such that, in the closed position of the closure member, the second sloped surface is arranged in a parallel position opposite the first sloped surface at a distance of 0 and 0.6 mm. | 06-12-2014 |
Bernhard Duelli, Ubersaxen AT
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20100108151 | METHOD FOR CONTROLLING OR REGULATING A VACUUM VALVE - A method for controlling or regulating a vacuum valve that includes: a valve body ( | 05-06-2010 |
20100219362 | VACUUM VALVE - For a vacuum valve including a wall ( | 09-02-2010 |
20120317887 | DEVICE FOR CLOSING AN OPENING IN A CHAMBER WALL - Device for closing an opening in a chamber wall of a low-pressure chamber or vacuum chamber, which has at least one movably mounted closure element ( | 12-20-2012 |
20130276905 | VALVE HOUSING FOR A VACUUM VALVE - A valve housing for a vacuum valve has opposed valve openings ( | 10-24-2013 |
Bernhard Duelli, Uebersaxen AT
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20100012878 | VACUUM VALVE AND CLOSURE PLATE FOR A VACUUM VALVE - The invention relates to a vacuum valve for gas-tight sealing of a flow path, comprising at least one thrust rod, which has a cylindrical connecting section, and a closure plate which is removably mounted on the thrust rod and has at least one concave, semicircular first rod recess corresponding to the connecting section. A clamping piece, which has a concave, semicircular second rod recess corresponding to the connecting section, is adjustably mounted by means of a mechanical fixing element on the closure plate in such a way that the semicircular first rod recess and the opposite semicircular second rod recess define a cylindrical holding region which is adjustable in width and in which the cylindrical connecting section is detachably held. | 01-21-2010 |
Dominik M. Duelli, Lake Bluff, IL US
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20140154685 | METHOD AND KIT FOR MEASURING MICRO-RNA IN BODY FLUIDS - The present invention provides a kit for measuring the content of micro-RNA in a human blood sample including a blood collection tube containing at least 1 μg NaF and 0.8 μg KOx; and providing a set of instructions for collecting a human blood sample in the blood collection tube. | 06-05-2014 |
Marcus Duelli, Seattle, WA US
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20110037403 | MODULATED LIGHT SOURCE SYSTEMS AND METHODS. - An electrodeless plasma lamp and method of generating light is described. The lamp may comprise a lamp body comprising a dielectric material having a relative permittivity greater than 2. A lamp drive circuit is coupled to the lamp body and configured to provide radio frequency (RF) power to the lamp body. A bulb is positioned adjacent to the lamp body, the bulb containing a fill that forms a plasma when the RF power is coupled to the fill from the lamp body. The lamp drive circuit includes a control circuit to control the RF power to vary a temperature of the fill to emit light at adjustable output intensities. The control circuit may be configured to modulate a frequency of the RF power. In an example embodiment, the control circuit is configured to modulate the frequency in the range of 10 Hz to 10 KHz. | 02-17-2011 |
Markus Duelli, San Francisco, CA US
Patent application number | Description | Published |
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20090167201 | LIGHT SOURCE AND METHODS FOR MICROSCOPY AND ENDOSCOPY - In one example embodiment, a drive probe is coupled to the lamp body to provide the primary power for ignition and steady state operation of the lamp. Feedback may be used to adjust frequency in response to changing conditions of the lamp during startup. A phase shifter may be used to adjust the phase of the power between ignition and steady state operation. A sensor may detect a lamp operating condition that automatically triggers a shift in phase after the fill in the bulb is vaporized. In another example embodiment, a method for sequentially optimizing the drive power and phase shift applied to the lamp is disclosed that may reliably regulate the lamp current consumption to desired startup and operational levels despite variations in lamp environmental conditions. | 07-02-2009 |
Markus Duelli, Seattle, WA US
Patent application number | Description | Published |
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20100123407 | LIGHT COLLECTION SYSTEM FOR AN ELECTRODELESS RF PLASMA LAMP - An electrodeless plasma lamp and a method of generating light are provided. The plasma lamp may comprise a power source to provide radio frequency (RF) power and a lamp body to receive the RF power. The lamp body may include a dielectric material having a relative permittivity greater than 2. A bulb is provided that contains a fill that forms a light emitting plasma when the RF power is coupled to the fill. Collection optics is provided to direct the light along an optical path to an aperture, wherein the optical path includes at least one reflective surface and at least two refractive surfaces. | 05-20-2010 |
20100165306 | BEAM PROJECTION SYSTEMS AND METHODS - Throughput efficiency of an optical system is enhanced by using a directional light source coupled to a non-imaging optical element matched to a size and acceptance angle of an imaging lens. In various embodiments, a beam projection system and accompanying method are described that include a lamp body formed from a dielectric material. A bulb, placed adjacent to the lamp body, has a fill that forms a plasma when RF power is coupled to the fill from the lamp body. An optical train is optically coupled to the bulb to transform light generated by the plasma. The optical train includes a non-imaging optical element, an aperture, and at least one imaging lens element. | 07-01-2010 |
20100265420 | Scanned Projection System Using Polymerized Liquid Crystal Layer for Speckle Reduction - An imaging system ( | 10-21-2010 |
20100265466 | Laser Projection Source with Birefringent Wedge for Speckle Reduction - An imaging system ( | 10-21-2010 |
20100265467 | Laser Projection Source with Polarization Diversity Element for Speckle Reduction - An imaging system ( | 10-21-2010 |
20110149251 | Diffractive Optical Element Having Periodically Repeating Phase Mask and System for Reducing Perceived Speckle - A optical apparatus ( | 06-23-2011 |
20120013852 | Alternating Beam Laser Imaging System with Reduced Speckle - An imaging system ( | 01-19-2012 |
20120013855 | Laser Scanning Imaging System with Reduced Speckle - An imaging system ( | 01-19-2012 |
20120075686 | Beam Profile Control in a Scanned Beam Display - Briefly, in accordance with one or more embodiments, a display projector may comprise a light source to generate a beam to be scanned, a scanning platform to scan the beam in a selected pattern to project an image on a projection surface, and a collection lens and microlens array to shape the beam to a desired beam profile without significantly increasing spot size of the beam with increasing distance from the projection surface. | 03-29-2012 |
20130016321 | Active Polarization Switch for Speckle Reduction in Laser Projection SourcesAANM Duelli; MarkusAACI SeattleAAST WAAACO USAAGP Duelli; Markus Seattle WA USAANM Freeman; Mark O.AACI SnohomishAAST WAAACO USAAGP Freeman; Mark O. Snohomish WA USAANM DeJong; Christian DeanAACI SammamishAAST WAAACO USAAGP DeJong; Christian Dean Sammamish WA USAANM Lescure; Alban N.AACI Les MureauxAACO FRAAGP Lescure; Alban N. Les Mureaux FR - A laser-based imaging system ( | 01-17-2013 |
20130301014 | Wide Field of View Substrate Guided Relay - A substrate guided relay includes multiple output couplers and multiple light valves positioned between the substrate and the output couplers. The number of light valves may be equal to the number of output couplers, or may be more or less than the number of output couplers. The light valves may be enabled sequentially, or may be enabled based on the position of a user's eye. The light valves may include liquid crystal material. | 11-14-2013 |
20140036374 | Bifocal Head-up Display System - A bifocal head-up display system includes a projector, at least one projection surface in an intermediate image plane, and relay optics to direct a display image to a reflector in a vehicle operator's field of view. The display image includes two image portions focused at different distances from the vehicle operator. A first image portion focused at a first distance may include information related to vehicle operation, and a second image portion focused at a second distance may include to information related to extra-vehicular objects. | 02-06-2014 |
20140118704 | Mobile Device, Case and Attachment with Retractable Optic - A retractable optic conditionally redirects an image from a scanning laser projector. The retractable optic may be coupled to a mobile device, a mobile device case, or may be part of an attachment. The retractable optic includes a reflective surface that has a free-form shape defined by a polynomial that is a function of two independent, transverse coordinate variables. | 05-01-2014 |
Michael Duelli, Wurzburg DE
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20090157684 | LOAD DISTRIBUTION IN DISTRIBUTED DATABASE SYSTEM - A state change in a network comprising a master server among a plurality of servers is determined, at the master server, a first lookup table is calculated, said first lookup table indicating respective partitions of a second lookup table distributed among active servers of said plurality of servers, the calculated first lookup table is distributed to each active server, and based on the first lookup table, at the master server, a modified partition of the second lookup table is generated. | 06-18-2009 |