Patents by Inventor Walter Haeberle
Walter Haeberle 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: 20050037560Abstract: A data storage medium is introduced. The data storage medium from which information is reproduced by scanning a surface of the medium with a tip positioned in contact therewith comprises a recording layer within which data values are determined by the topographical state at the data item location. The material of said recording layer comprises a component that is generating an etchant. The etchant removes the naturally occurring surface oxide layer of the tip which keeps the tip sharp and works against tip wear.Type: ApplicationFiled: July 20, 2004Publication date: February 17, 2005Applicant: International Business Machines CorporationInventors: Urs Duerig, Bernd Gotsmann, Walter Haeberle, Mark Lantz
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Publication number: 20040257887Abstract: In accordance with the present invention, there is provided an apparatus comprising a tape having an information layer on which information is storable in the form of perturbations, an array of probes that in function faces the tape such that the probes scan the surface of the tape, means for selectively forming the perturbations via the probes, means for detecting the presence of the perturbations via the probes, and drive means for moving the tape relative to the array of probes. The apparatus allows to store high data capacities at a small form factor.Type: ApplicationFiled: September 23, 2003Publication date: December 23, 2004Applicant: International Business Machines CorporationInventors: Gerd K. Binnig, Walter Haeberle, Peter Vettiger
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Publication number: 20040245462Abstract: Apparatus for reducing sensitivity of an article to mechanical shock comprises a frame; first and second planar masses mounted in the frame for bi-directional movement relative to the frame along a first axis of displacement; a first lever pivotable about a first fulcrum secured to the frame; the lever having one end connected to the first mass and the other end connected to the second mass, and the fulcrum being disposed between the ends of the lever; whereby the torque exerted about the fulcrum by the first mass is countered by the torque exerted about the fulcrum by the second mass in response to a mechanical shock applied to the frame along the axis of displacement such that an article carried by the first mass in use has reduced sensitivity to the shock.Type: ApplicationFiled: July 30, 2004Publication date: December 9, 2004Inventors: Gerd K Binnig, Walter Haeberle, Mark A. Lantz, Hugo E. Rothuizen
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Publication number: 20040136277Abstract: A method for writing data to and/or reading data from locations on a surface via a tip comprises moving the tip between the locations on the surface. At each location, energy is selectively applied to the surface via the tip and the tip and the surface are selectively forced together in synchronization with the application of energy.Type: ApplicationFiled: March 1, 2004Publication date: July 15, 2004Inventors: Gerd K Binnig, Walter Haeberle, Peter Vettiger
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Patent number: 6757125Abstract: A head suspension for maintaining a gap between a read-write head and a data storage disk comprises a heater for heating gas in the gap; and a sensor for generating an output indicative of the thickness of the gap. The sensor generates the output in dependence on thermal conductance across the gap. The apparatus can be used to control the thickness of the gap.Type: GrantFiled: July 27, 2001Date of Patent: June 29, 2004Assignee: Hitachi Global Storage Technologies Netherlands B.V.Inventors: Peter Vettiger, Walter Haeberle, Gerd Binnig
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Publication number: 20040071021Abstract: Described is a method for erasing data recorded in a data storage device in which a data bit is written onto a surface by applying a first combination of energy and force to the surface via a tip to form a pit in the surface representative of the data bit by local deformation of the surface. The method comprises applying a second combination of energy and force via the tip to prerecorded deformations of the surface to be erased to substantially level the surface.Type: ApplicationFiled: July 28, 2003Publication date: April 15, 2004Applicant: International Business Machines CorporationInventors: Gerd K. Binnig, Walter Haeberle
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Patent number: 6680808Abstract: The present invention relates to computer storage systems which have a tip (24) directed close or in contact to the storage medium (10) by which bit-writing and bit-reading is enforced. It is proposed to use a magnetizable storage medium (10), expose it to an artificial, external magnetic field H coupled externally to the storage medium, and—during bit writing—to concurrently apply heat very locally in bit size dimension in order to let the external magnetic field become locally larger than the (temperature-dependent) coercive field at the location (32) where heat is applied.Type: GrantFiled: March 1, 2001Date of Patent: January 20, 2004Assignee: International Business Machines CorporationInventors: Rolf Allenspach, Gerd K. Binnig, Walter Haeberle, Peter Vettiger
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Patent number: 6667467Abstract: The present invention provides a microprobe capable of simplifying constitution, capable of promoting measurement accuracy of sample face and capable of dispensing with alignment adjustment at each measurement and a scanning type probe apparatus using thereof. The present invention includes a low resolution cantilever portion supported by a support portion and integrally formed with heater laminating portions, heater portions formed at the heater laminating portions, piezoresistive elements provided at bending portions and a movable portion having a low resolution stylus and a high resolution cantilever portion supported by the support portion and integrally formed with piezoresistive elements provided at the bending portions and a movable portion having a high resolution stylus.Type: GrantFiled: March 12, 2001Date of Patent: December 23, 2003Assignee: Seiko Instruments Inc.Inventors: Nobuhiro Shimizu, Hiroshi Takahashi, Yoshiharu Shirakawabe, Jurgen P. Brugger, Walter Häberle, Gerd K. Binnig, Peter Vettiger
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Patent number: 6628452Abstract: An optical device comprises a substrate having a plane surface. An optical path is disposed on the substrate and extends in a plane parallel to the surface of the substrate. A recess intercepts the optical path. An optical element is provided for modifying light incident thereon. The optical element is moveable within the recess between a first position in which the optical element is located in the path and a second position in which optical element is remote from the path. A cantilever suspends the optical element for movement within the recess between the second and first positions in a direction normal to the surface of the substrate.Type: GrantFiled: September 5, 2001Date of Patent: September 30, 2003Assignee: International Business Machines CorporationInventors: Walter Haeberle, Gian-Luca Bona, Gerd K. Binnig, Peter Vettiger
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Patent number: 6588932Abstract: A device has a first object and a second object each with an at least partially parallel surface facing the other. The device also has an oscillator for creating an oscillation of a medium between the first and second objects to generate an air bearing between the first and second objects. Relative movement between the first and second objects is permitted via this configuration. A method for creating an air bearing between two at least partially parallel surfaces facing each other is also provided.Type: GrantFiled: October 11, 2001Date of Patent: July 8, 2003Assignee: International Business Machines CorporationInventors: Gerd K. Binnig, Walter Haeberle
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Patent number: 6499340Abstract: A measuring method and apparatus of a scanning probe microscope which is easy to initially set caused by exchanging a cantilever. A cantilever is effected of Z rough movement while forcibly vibrating a sample. When a contact pressure of the cantilever against the sample becomes a predetermined magnitude, the Z rough movement is ended. The forcible vibrational frequency may be a new resonant frequency caused by contacting the cantilever with the sample, or a shift resonant frequency. Then, XY scanning is effected to measure while putting the cantilever into light contact with a sample surface. It is possible to use, as an apparatus to forcibly vibrate the cantilever, a multi-layer piezoelectric element that responds to an output signal from an oscillator for outputting a signal at a predetermined frequency.Type: GrantFiled: February 18, 1999Date of Patent: December 31, 2002Assignees: Seiko Instruments Inc., International Business Machines CorporationInventors: Masatoshi Yasutake, Akira Inoue, Akihiko Homma, Ryuichi Matsuzaki, Gerd K. Binnig, Walter Haeberle
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Publication number: 20020051265Abstract: An optical device comprises a substrate having a plane surface. An optical path is disposed on the substrate and extends in a plane parallel to the surface of the substrate. A recess intercepts the optical path. An optical element is provided for modifying light incident thereon. The optical element is moveable within the recess between a first position in which the optical element is located in the path and a second position in which optical element is remote from the path. A cantilever suspends the optical element for movement within the recess between the second and first positions in a direction normal to the surface of the substrate.Type: ApplicationFiled: September 5, 2001Publication date: May 2, 2002Applicant: International Business Machines CorporationInventors: Walter Haeberle, Gian-Luca Bona, Gerd K. Binnig, Peter Vettiger
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Publication number: 20020048416Abstract: A device has a first object and a second object each with an at least partially parallel surface facing the other. The device also has an oscillator for creating an oscillation of a medium between the first and second objects to generate an air bearing between the first and second objects. Relative movement between the first and second objects is permitted via this configuration. A method for creating an air bearing between two at least partially parallel surfaces facing each other is also provided.Type: ApplicationFiled: October 11, 2001Publication date: April 25, 2002Applicant: International Business Machines CorporationInventors: Gerd K. Binnig, Walter Haeberle
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Patent number: 6369400Abstract: A scanning or positioning system with at least two degrees of freedom is provided comprising a supporting base equipped with magnets, a movable platform equipped with at least two electrical coils, and suspension elements providing an elastic connection between the movable platform and the supporting base. The electrical coils are positioned flat on the movable platform, thereby forming an essentially flat arrangement with the movable platform. Combining the flat arrangement with the flat supporting base yields a scanning or positioning system which is potentially compact, lightweight and flat and which features fast response, low power consumption and a relatively large range of motion, e.g. up to 10 mm. The scanning or positioning system with at least two degrees of freedom can be used in the field of scanning probe microscopy or in the field of data storage or imaging.Type: GrantFiled: October 6, 1999Date of Patent: April 9, 2002Assignee: International Business Machines CorporationInventors: Walter Haeberle, Mark I. Lutwyche, Peter Vettiger
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Publication number: 20020034035Abstract: A head suspension for maintaining a gap between a read-write head and a data storage disk comprises a heater for heating gas in the gap; and a sensor for generating an output indicative of the thickness of the gap. The sensor generates the output in dependence on thermal conductance across the gap. The apparatus can be used to control the thickness of the gap.Type: ApplicationFiled: July 27, 2001Publication date: March 21, 2002Applicant: International Business Machines CorporationInventors: Peter Vettiger, Walter Haeberle, Gerd Binnig
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Publication number: 20010045530Abstract: A scanning or positioning system with at least two degrees of freedom is provided comprising a supporting base equipped with magnets, a movable platform equipped with at least two electrical coils, and suspension elements providing an elastic connection between the movable platform and the supporting base. The electrical coils are positioned flat on the movable platform, thereby forming an essentially flat arrangement with the movable platform. Combining the flat arrangement with the flat supporting base yields a scanning or positioning system which is potentially compact, lightweight and flat and which features fast response, low power consumption and a relatively large range of motion, e.g. up to 10 mm. The scanning or positioning system with at least two degrees of freedom can be used in the field of scanning probe microscopy or in the field of data storage or imaging.Type: ApplicationFiled: October 6, 1999Publication date: November 29, 2001Inventors: WALTER HAEBERLE, MARK I. LUTWYCHE, PETER VETTIGER
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Publication number: 20010019461Abstract: The present invention relates to computer storage systems which have a tip (24) directed close or in contact to the storage medium (10) by which bit-writing and bit-reading is enforced. It is proposed to use a magnetizable storage medium (10), expose it to an artificial, external magnetic field H coupled externally to the storage medium, and—during bit writing—to concurrently apply heat very locally in bit size dimension in order to let the external magnetic field become locally larger than the (temperature-dependent) coercive field at the location (32) where heat is applied.Type: ApplicationFiled: March 1, 2001Publication date: September 6, 2001Inventors: Rolf Allenspach, Gerd K. Binnig, Walter Haeberle, Peter Vettiger
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Patent number: 6249747Abstract: An investigation and/or manipulation tool for a sample which is locally deformed when subjected to a local heat treatment includes a power supply for heating a tip of the tool wherein the tool has a structure such that the power supplied to the tip heats substantially only the tip of the tool and includes a region of relatively high heat conductivity that provides fast cooling of the tip when power is not supplied to the tip.Type: GrantFiled: March 17, 1999Date of Patent: June 19, 2001Assignee: International Business Machines CorporationInventors: Gerd K. Binnig, Jürgen Brugger, Walter Haeberle, Peter Vettiger
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Patent number: 6218086Abstract: The present invention discloses a method of forming ultrasmall (nano) structures in a thin film provided on a substrate by means of a tip which is movable relative to the surface of the thin film. According to principles of the invention, the penetration depth of the tip is limited, thereby avoiding wear of the tip. Furthermore, an apparatus for carrying out the method is disclosed.Type: GrantFiled: March 17, 1999Date of Patent: April 17, 2001Assignee: International Business Machines CorporationInventors: Gerd K. Binnig, Michel Despont, Walter Haeberle, Peter Vettiger
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Patent number: 6079255Abstract: The present invention concerns a cantilever arrangement for scanning a surface. This arrangement comprises a first cantilever having a first probe and a second cantilever having a second probe. Both cantilevers are mechanically coupled such that the second cantilever follows the movement of the first cantilever, i.e. the deflection of the first cantilever defines the deflection of the second cantilever.Type: GrantFiled: September 14, 1998Date of Patent: June 27, 2000Assignee: International Business Machines CorporationInventors: Gerd K. Binnig, Jurgen Brugger, Walter Haeberle, Heinrich Rohrer, Peter Vettiger