Patents by Inventor Roman Schertler
Roman Schertler 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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Sputter chamber as well as vacuum transport chamber and vacuum handling apparatus with such chambers
Patent number: 7033471Abstract: A Vacuum transport chamber for disk-shaped substrates, has a base plate structure has an interior surface which borders an interior of the chamber on one side thereof. A covering structure is situated parallel and opposite an interior surface of the base plate structure. The structure has at least two substrate passage openings which are adapted to a substrate disk surface. A transport device which is rotationally drivingly movable about a rotation axis perpendicular to the base plate structure. At least one substrate receiving device is brought into alignment with a respective one of the openings. A controlled sealing arrangement establishes an edge of at least one of the openings with the substrate holding device brought into alignment therewith and a substrate provided thereon.Type: GrantFiled: August 17, 2004Date of Patent: April 25, 2006Assignee: Unaxis Balzers AktiengesellschaftInventors: Martin Dubs, Roman Schertler -
Sputter chamber as well as vacuum transport chamber and vacuum handling apparatus with such chambers
Patent number: 6899795Abstract: A sputtering chamber system and method uses at least one sputtering source with a new sputter surface at least approximately symmetrical with respect to a central axis. A substrate carrier is arranged to be drivingly rotatable about a substrate carrier axis. The central axis and the substrate carrier axis are oblique with respect to one another, and the sputtering source is a magnetron sputtering source. The new sputter surface is substantially rotationally symmetrical with respect to the central axis, with the central axis and the substrate carrier axis intersecting at least approximately. With respect to an angle ? between the central axis and the substrate carrier axis, 30°???60°, preferably 40°???55°, particularly preferably 43°???50°, particularly ??45°.Type: GrantFiled: January 18, 2000Date of Patent: May 31, 2005Assignee: Unaxis Balzers AktiengesellschaftInventors: Martin Dubs, Roman Schertler -
Sputter chamber as well as vacuum transport chamber and vacuum handling apparatus with such chambers
Publication number: 20050016843Abstract: A Vacuum transport chamber for disk-shaped substrates, has a base plate structure has an interior surface which borders an interior of the chamber on one side thereof. A covering structure is situated parallel and opposite an interior surface of the base plate structure. The structure has at least two substrate passage openings which are adapted to a substrate disk surface. A transport device which is rotationally drivingly movable about a rotation axis perpendicular to the base plate structure. At least one substrate receiving device is brought into alignment with a respective one of the openings. A controlled sealing arrangement establishes an edge of at least one of the openings with the substrate holding device brought into alignment therewith and a substrate provided thereon.Type: ApplicationFiled: August 17, 2004Publication date: January 27, 2005Inventors: Martin Dubs, Roman Schertler -
Patent number: 6818108Abstract: A vacuum chamber for transporting at least one workpiece has two or more openings defining respective opening areas for treating or handling the at least one workpiece. A transport device is arranged relative to the openings and includes a drive shaft rotatable around a drive shaft rotational axis. Two or more conveyors transport at least one workpiece. A linear driver is operationally independent to linearly move respective ones of the two or more conveyors relative to the drive shaft, with a drive component in a radial direction relative to the axis. An obstructing member is provided for closing the openings when one of the conveyors is positioned adjacent to the openings by rotating the transport device and is moved by the linear drive towards the opening.Type: GrantFiled: July 17, 2001Date of Patent: November 16, 2004Assignee: Unaxis Balzers AktiengesellschaftInventor: Roman Schertler
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Patent number: 6730194Abstract: Method for manufacturing two disk-shaped workpieces using a sputter station includes providing a load-lock chamber and a sputtering source with a sputter surface. A transport chamber interlinks the chamber and source at an opening from the transport chamber to the load-lock chamber and at an opening from the transport chamber to the sputtering source. These openings are opposite each other. A rotatable transport arrangement in the transport chamber rotates around an axis extending between the openings and can carry only two workpieces at a time. The transport arrangement has an extendable/retractable arm arranged radially with respect to the axis. The arm is workpiece carrier to the two disk-shaped workpieces.Type: GrantFiled: May 23, 2002Date of Patent: May 4, 2004Assignee: Unaxis Balzers AktiengesellschaftInventor: Roman Schertler
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Publication number: 20030106789Abstract: A vacuum chamber for transporting at least one workpiece has two or more openings defining respective opening areas for treating or handling the at least one workpiece. A transport device is arranged relative to the openings and includes a drive shaft rotatable around a drive shaft rotational axis. Two or more conveyors transport at least one workpiece. A linear driver is operationally independent to linearly move respective ones of the two or more conveyors relative to the drive shaft, with a drive component in a radial direction relative to the axis. An obstructing member is provided for closing the openings when one of the conveyors is positioned adjacent to the openings by rotating the transport device and is moved by the linear drive towards the opening.Type: ApplicationFiled: July 17, 2001Publication date: June 12, 2003Applicant: Unaxis Balzers AktiengesellschaftInventor: Roman Schertler
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Patent number: 6550776Abstract: A vacuum packing configuration and installation for use therewith, has a first part and a second part. The first part includes a hydraulically or pneumatically expandable, medium-tight volume adapted to be acted upon by an hydraulic or pneumatic medium, with a wall facing the second part and forming sealing faces fastened on the first part. The wall is a resilient metal diaphragm.Type: GrantFiled: December 13, 2000Date of Patent: April 22, 2003Inventor: Roman Schertler
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Patent number: 6481955Abstract: A vacuum treatment system has an outer housing which defines a substantially cylindrical inner wall around an axis. At least two openings are provided for treating or conveying-through a respective workpiece arranged along at least one great circle of the cylindrical inner wall. One treatment, conveying or lock chamber respectively, is connected with the at least two openings. An inner housing defines a cylindrical outer wall and, together with the substantially cylindrical inner wall, forms a substantially cylindrical ring gap. A workpiece carrier carousel is rotationally drivable about the axis in the ring gap. A feed device comprising driving devices is movable in a radially driven manner on the inner housing and is aligned with the at least two openings. The driving devices act into the ring gap, and each of the driving devices has a separate drive.Type: GrantFiled: November 15, 2001Date of Patent: November 19, 2002Assignee: Unaxis Balzers AktiengesellschaftInventor: Roman Schertler
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Publication number: 20020144890Abstract: Method for manufacturing two disk-shaped workpieces using a sputter station includes providing a load-lock chamber and a sputtering source with a sputter surface. A transport chamber interlinks the chamber and source at an opening from the transport chamber to the load-lock chamber and at an opening from the transport chamber to the sputtering source. These openings are opposite each other. A rotatable transport arrangement in the transport chamber rotates around an axis extending between the openings and can carry only two workpieces at a time. The transport arrangement has an extendable/retractable arm arranged radially with respect to the axis. The arm is workpiece carrier to the two disk-shaped workpieces.Type: ApplicationFiled: May 23, 2002Publication date: October 10, 2002Inventor: Roman Schertler
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Patent number: 6454908Abstract: A vacuum treatment system has a vacuum chamber in which there is at least one part which is driven in rotation and is connected by a gear train which comprises at least two rotating transmission bodies with a motor drive unit. The rotating transmission bodies produce a relative motion in a rolling manner. For this purpose, the bodies have axes of rotation that are not aligned. The rotating transmission bodies are magnetically drive-coupled to each other, and at least one of them is located in the vacuum chamber.Type: GrantFiled: June 22, 2000Date of Patent: September 24, 2002Assignee: Unaxis Trading AGInventors: Roman Schertler, Martin Dubs
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Patent number: 6453543Abstract: Disclosed is a workpiece conveyor and delivery device for a vacuum processing plant. Workpieces are delivered from one device to another, both devices being located opposite each other and moving in relation to each other. A controllable magnet arrangement is provided on one of the devices. A moveable armature element acts as a holding device for the workpiece on one of the two devices which move in relation to each other, namely the device provided with the magnet arrangement. Magnet arrangement is driven to activate the holding device which can be deactivated for delivery of workpiece.Type: GrantFiled: April 1, 1999Date of Patent: September 24, 2002Assignee: Unaxis Balzers AktiengesellschaftInventors: Peter Tinner, Josef Marthy, Roman Schertler, Stephan Voser
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Patent number: 6416640Abstract: A sputtering station for a disk-shaped workpiece includes one loadlock chamber, one sputtering source with a sputtering surface, a transport chamber with two workpiece handling openings, one communicating with the loadlock chamber and the other with the sputtering source. A transport device in the transport chamber has two workpiece carrier arms extending radially with respect to a rotation axis of the device. Each arm can extend and retract radially and carries a workpiece holder. The two openings of the transport chamber are radially opposite each other with respect to the axis of rotation so that the workpiece holders of the two arms may be swung toward each of the openings and about an arc of 180°.Type: GrantFiled: November 5, 1997Date of Patent: July 9, 2002Assignee: Unakis Balzers AktiengesellschaftInventor: Roman Schertler
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Patent number: 6364955Abstract: At least one chamber is provided for transport of workpieces such as storage disks, at least at times, into the vacuum atmosphere, during their manufacturing and comprises at least two exterior openings for the guiding-through of a workpiece. A majority of workpiece-receiving devices can be rotated jointly about an axis. At least one transport element is provided and is aligned with an opening. The transport element is disposed in the chamber independently of the rotatable workpiece-receiving devices and can be moved out and back in a radially controlled manner in at least one component, and engages on a workpiece in the opening area. A transport method for workpieces in an evacuatable chamber provides that at least two workpieces are rotated about a center in a plane of rotation and are displaced individually in a radial manner with respect to the center of rotation at least in one movement component.Type: GrantFiled: May 18, 2000Date of Patent: April 2, 2002Assignee: Unaxis Balzers AktiengesellschaftInventor: Roman Schertler
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Publication number: 20020029854Abstract: A vacuum treatment system has an outer housing which defines a substantially cylindrical inner wall around an axis. At least two openings are provided for treating or conveying-through a respective workpiece arranged along at least one great circle of the cylindrical inner wall. One treatment, conveying or lock chamber respectively, is connected with the at least two openings. An inner housing defines a cylindrical outer wall and, together with the substantially cylindrical inner wall, forms a substantially cylindrical ring gap. A workpiece carrier carousel is rotationally drivable about the axis in the ring gap. A feed device comprising driving devices is movable in a radially driven manner on the inner housing and is aligned with the at least two openings. The driving devices act into the ring gap, and each of the driving devices has a separate drive.Type: ApplicationFiled: November 15, 2001Publication date: March 14, 2002Applicant: Balzers AktiengesellschaftInventor: Roman Schertler
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Patent number: 6325856Abstract: A vacuum treatment system has an outer housing which defines a substantially cylindrical inner wall around an axis. At least two openings are provided for treating or conveying-through a respective workpiece arranged along at least one great circle of the cylindrical inner wall. One treatment, conveying or lock chamber respectively, is connected with the at least two openings. An inner housing defines a cylindrical outer wall and, together with the substantially cylindrical inner wall, forms a substantially cylindrical ring gap. A workpiece carrier carousel is rotationally drivable about the axis in the ring gap. A feed device comprising driving devices is movable in a radially driven manner on the inner housing and is aligned with the at least two openings. The driving devices act into the ring gap, and each of the driving devices has a separate drive.Type: GrantFiled: June 23, 1999Date of Patent: December 4, 2001Assignee: Unaxis Balzers AktiengesellschaftInventor: Roman Schertler
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Publication number: 20010001951Abstract: At least one chamber is provided for transport of workpieces such as storage disks, at least at times, into the vacuum atmosphere, during their manufacturing and comprises at least two exterior openings for the guiding-through of a workpiece. A majority of workpiece-receiving devices can be rotated jointly about an axis. At least one transport element is provided and is aligned with an opening. The transport element is disposed in the chamber independently of the rotatable workpiece-receiving devices and can be moved out and back in a radially controlled manner in at least one component, and engages on a workpiece in the opening area. A transport method for workpieces in an evacuatable chamber provides that at least two workpieces are rotated about a center in a plane of rotation and are displaced individually in a radial manner with respect to the center of rotation at least in one movement component.Type: ApplicationFiled: May 18, 2000Publication date: May 31, 2001Inventor: Roman Schertler
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Publication number: 20010000934Abstract: A vacuum packing configuration and installation for use therewith, has a first part and a second part. The first part includes a hydraulically or pneumatically expandable, medium-tight volume adapted to be acted upon by an hydraulic or pneumatic medium, with a wall facing the second part and forming sealing faces fastened on the first part. The wall is a resilient metal diaphragm.Type: ApplicationFiled: December 13, 2000Publication date: May 10, 2001Applicant: Balzers Hochvakuum AGInventor: Roman Schertler
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Patent number: 6182973Abstract: A vacuum packing configuration and installation for use therewith, has a first part and a second part. The first part includes a hydraulically or pneumatically expandable, medium-tight volume adapted to be acted upon by an hydraulic or pneumatic medium, with a wall facing the second part and forming sealing faces fastened on the first part. The wall is a resilient metal diaphragm.Type: GrantFiled: November 8, 1999Date of Patent: February 6, 2001Assignee: Balzers Hochvakuum AGInventor: Roman Schertler
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Patent number: RE40191Abstract: The invention proceeds from a vacuum process apparatus for an article which is processed or treated, resp. at two stations, whereby each station has a charging and/or removing opening for the article. A transporting device is supported for rotation and includes a supporting portion which is successively moved onto the openings of the stations. The process plant is designed in such a manner that the surface normals determined by the surfaces of the openings and the space axis defined by the axis of rotation of the transport device do not run parallel and rather enclose together an angle of 90° or 45°. By such an arrangement it is possible to design extremely compact vacuum vapor deposition apparatuses having a plurality of individual stations, whereby additionally short transporting distances are obtainable and the volumes to be conditioned can be minimized.Type: GrantFiled: November 3, 1997Date of Patent: April 1, 2008Assignee: OC Oerlikon Balzers AGInventor: Roman Schertler
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Patent number: RE40192Abstract: The invention proceeds from a vacuum process apparatus for an article which is processed or treated, resp. at two stations, whereby each station has a charging and/or removing opening for the article. A transporting device is supported for rotation and includes a supporting portion which is successively moved onto the openings of the stations. The process plant is designed in such a manner that the surface normals determined by the surfaces of the openings and the space axis defined by the axis of rotation of the transport device do not run parallel and rather enclose together an angle of 90° or 45°. By such an arrangement it is possible to design extremely compact vacuum vapor deposition apparatuses having a plurality of individual stations, whereby additionally short transporting distances are obtainable and the volumes to be conditioned can be minimized.Type: GrantFiled: July 19, 2000Date of Patent: April 1, 2008Assignee: OC Oerlikon Balzers AGInventor: Roman Schertler