Patents by Inventor Alan Brodie
Alan Brodie 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: 20240147132Abstract: An ear tip has an inner part connectable to an ear bud body of an earbud, and an outer part disposed at least partially over the inner part. The outer part is flexible and is for coupling the ear tip to a user's ear canal. The inner part includes an inwardly facing wall and an outwardly facing wall, the inner wall defining at least part of a primary sound communication path between the ear canal and the ear bud body. The inner part includes at least one tip vent that defines an ambient sound communication path between the inwardly facing wall and the outwardly facing wall, and thereby the user's ear canal and ambient. The inner part provides an acoustic impedance to sound passing through the at least one tip vent and thereby defined sound characteristics in the ambient audio communication path. An ear bud is also described.Type: ApplicationFiled: October 23, 2023Publication date: May 2, 2024Applicant: Nuheara IP Pty LtdInventors: Erik Östlin, Aaron Brodie, Alan Davis
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Publication number: 20240079203Abstract: An array of localized auto-focus sensors provides direct measurement of the working distance between each microscope column in the array and the substrate being imaged below. The auto-focus sensors measure the working distance between each column and the imaging substrate as it passes over a point on the substrate to be imaged. The working distance measurement from the sensors is input into a control system, which in turn outputs the required working distance adjustment to the microscope column. The control system independently adjusts microscope working distance and/or physical distance of an individual microscope column in a multi-column microscope based on auto-focus sensor input. The individual microscope columns in the multi-column microscope can also be used as the auto-focus sensor itself.Type: ApplicationFiled: September 7, 2022Publication date: March 7, 2024Applicant: KLA CorporationInventors: Nicholas Petrone, Lawrence Muray, Alan Brodie
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Publication number: 20230326704Abstract: A miniature electron beam column in combination with magnetostatic lenses to produce very high-performance miniature electron or ion beam columns. Silicon-based electron optical components provide high-accuracy formation and alignment of critical optical elements and the magnetic lenses provide low-aberration focusing or condensing elements. Accurate assembly of the silicon and magnetic components is achievable via the multilayered assembly techniques and allows for achieving high performance.Type: ApplicationFiled: April 8, 2022Publication date: October 12, 2023Applicant: KLA CorporationInventors: Lawrence Muray, John Gerling, James Spallas, Alan Brodie
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Patent number: 11699607Abstract: A segmented detector device with backside illumination. The detector is able to collect and differentiate between secondary electrons and backscatter electrons. The detector includes a through-hole for passage of a primary electron beam. After hitting a sample, the reflected secondary and backscatter electrons are collected via a vertical structure having a P+/P?/N+ or an N+/N?/P+ composition for full depletion through the thickness of the device. The active area of the device is segmented using field isolation insulators located on the front side of the device.Type: GrantFiled: September 23, 2021Date of Patent: July 11, 2023Assignee: KLA CorporationInventors: John Gerling, Lawrence Muray, Alan Brodie, James Spallas, Marcel Trimpl
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Publication number: 20220399220Abstract: A segmented detector device with backside illumination. The detector is able to collect and differentiate between secondary electrons and backscatter electrons. The detector includes a through-hole for passage of a primary electron beam. After hitting a sample, the reflected secondary and backscatter electrons are collected via a vertical structure having a P+/P?/N+ or an N+/N?/P+ composition for full depletion through the thickness of the device. The active area of the device is segmented using field isolation insulators located on the front side of the device.Type: ApplicationFiled: September 23, 2021Publication date: December 15, 2022Applicant: KLA CorporationInventors: John Gerling, Lawrence Muray, Alan Brodie, James Spallas, Marcel Trimpl
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Patent number: 11302511Abstract: Multi-beam e-beam columns and inspection systems that use such multi-beam e-beam columns are disclosed. A multi-beam e-beam column configured in accordance with the present disclosure may include an electron source and a multi-lens array configured to produce a plurality of beamlets utilizing electrons provided by the electron source. The multi-lens array may be further configured to shift a focus of at least one particular beamlet of the plurality of beamlets such that the focus of the at least one particular beamlet is different from a focus of at least one other beamlet of the plurality of beamlets.Type: GrantFiled: June 3, 2016Date of Patent: April 12, 2022Assignee: KLA CorporationInventors: Alan Brodie, Rainer Knippelmeyer, Christopher Sears, John Rouse, Grace Hsiu-Ling Chen
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Patent number: 9874597Abstract: Light-emitting devices, such as LEDs, are tested using a photometric unit. The photometric unit, which may be an integrating sphere, can measure flux, color, or other properties of the devices. The photometric unit may have a single port or both an inlet and outlet. Light loss through the port, inlet, or outlet can be reduced or calibrated for. These testing systems can provide increased reliability, improved throughput, and/or improved measurement accuracy.Type: GrantFiled: April 27, 2015Date of Patent: January 23, 2018Assignee: KLA-Tenor CorporationInventors: Mark McCord, Alan Brodie, James George, Yu Guan, Ralph Nyffenegger
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Publication number: 20170229279Abstract: Multi-beam e-beam columns and inspection systems that use such multi-beam e-beam columns are disclosed. A multi-beam e-beam column configured in accordance with the present disclosure may include an electron source and a multi-lens array configured to produce a plurality of beamlets utilizing electrons provided by the electron source. The multi-lens array may be further configured to shift a focus of at least one particular beamlet of the plurality of beamlets such that the focus of the at least one particular beamlet is different from a focus of at least one other beamlet of the plurality of beamlets.Type: ApplicationFiled: June 3, 2016Publication date: August 10, 2017Inventors: Alan Brodie, Rainer Knippelmeyer, Christopher Sears, John Rouse, Grace Hsiu-Ling Chen
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Publication number: 20150316604Abstract: Light-emitting devices, such as LEDs, are tested using a photometric unit. The photometric unit, which may be an integrating sphere, can measure flux, color, or other properties of the devices. The photometric unit may have a single port or both an inlet and outlet. Light loss through the port, inlet, or outlet can be reduced or calibrated for. These testing systems can provide increased reliability, improved throughput, and/or improved measurement accuracy.Type: ApplicationFiled: April 27, 2015Publication date: November 5, 2015Inventors: Mark MCCORD, Alan BRODIE, James GEORGE, Yu GUAN, Ralph NYFFENEGGER
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Patent number: 8642981Abstract: An electron microscope assembly suitable for enhancing an image of a lithography tool includes an electron microscope configured for positioning below a lithography stage of an e-beam lithography tool, the lithography stage of the e-beam lithography tool including an aperture for providing the microscope line-of-sight to the lithography optics of the lithography tool, a translation unit configured to selectively translate the microscope along the optical axis of the lithography optics of the lithography tool responsive to a translation control system, the translation unit further configured to position the microscope in an operational state such that the optics of the microscope are positioned proximate to the lithography optics, a docking unit configured to reversibly mechanically couple the microscope with the lithography tool, the microscope configured to magnify a virtual sample plane image generated by the lithography tool.Type: GrantFiled: January 30, 2013Date of Patent: February 4, 2014Assignee: KLA-Tencor CorporationInventors: Paul Petric, Mark A. McCord, Michael Madsen, Alan Brodie
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Patent number: 8359217Abstract: An exemplary method of providing an optimized resolution to a problem in an infrastructure includes a step of determining at least one target configuration of the infrastructure wherein the target configuration is aligned with at least one template. The exemplary method also includes determining at least one resolution to the problem suitable for the at least one target configuration. The exemplary method also includes calculating at least one metric associated with at least one combination of at least one determined target configuration and at least one determined resolution. The exemplary method also includes selecting at least one combination of at least one determined transformation and at least one determined resolution based at least in part on the at least one calculated metric.Type: GrantFiled: January 11, 2008Date of Patent: January 22, 2013Assignee: International Business Machines CorporationInventors: Mark Alan Brodie, Ashwin Lall, Anca Sailer
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Patent number: 8139064Abstract: An exemplary method of determining a target configuration of an infrastructure aligned with a template includes a step of representing the current configuration of the infrastructure as a graph having a plurality of vertices representing elements of the infrastructure and at least one edge representing at least one dependency between the elements, wherein a given element within a set of possible elements for the infrastructure has a set of possible equivalent elements for the given element. The exemplary method also includes a step of finding at least one cut vertex in the graph representing the current configuration of the infrastructure, wherein removal of the cut vertex will split the graph into two sub-graphs as close in size as possible.Type: GrantFiled: January 11, 2008Date of Patent: March 20, 2012Assignee: International Business Machines CorporationInventors: Mark Alan Brodie, Ashwin Lall, Anca Sailer
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Patent number: 8063365Abstract: One embodiment relates to an electron source apparatus for an electron beam lithography tool or an electron beam inspection tool. A cathode is configured to emit electrons, and an anode is configured to accelerate the electrons so as to create an electron beam. There are no beam apertures in the electron source apparatus that are positioned at non-focal planes. An electron lens may be configured to focus the electron beam to form a cathode image at a focal plane, and a beam aperture may positioned at the focal plane. Other embodiments, aspects and features are also disclosed.Type: GrantFiled: December 2, 2008Date of Patent: November 22, 2011Assignee: KLA-Tencor CorporationInventors: Keith Standiford, Alan Brodie
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Patent number: 7855362Abstract: Electron spectroscopy methods and apparatus are disclosed. A beam of primary electrons is applied to a measurement location on a surface of a sample. A pinning flux of electrons is applied to one or more pinning regions proximate the measurement location. The pinning flux is characterized by a location, size, shape, and electron flux configured such that contaminants preferentially migrate to the pinning region rather than the measurement location. Emissions from the surface resulting from interaction with the primary electrons and the surface of the sample at the measurement location are analyzed.Type: GrantFiled: October 25, 2007Date of Patent: December 21, 2010Assignee: KLA-Tencor Technologies CorporationInventors: Alan Brodie, Mehran Nasser-Ghodsi
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Patent number: 7828622Abstract: A method for sharpening a metal carbide emitter tip is disclosed. The metal carbide emitter tip is exposed to an oxygen rich, low vacuum environment when the metal carbide emitter tip is at a first temperature. The metal carbide emitter tip is rapidly heated to a higher second temperature at regular intervals of time.Type: GrantFiled: October 25, 2007Date of Patent: November 9, 2010Assignee: KLA-Tencor Technologies CorporationInventors: Alan Brodie, Mehran Nasser-Ghodsi, Ming Yu
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Publication number: 20090179897Abstract: An exemplary method of determining a target configuration of an infrastructure aligned with a template includes a step of representing the current configuration of the infrastructure as a graph having a plurality of vertices representing elements of the infrastructure and at least one edge representing at least one dependency between the elements, wherein a given element within a set of possible elements for the infrastructure has a set of possible equivalent elements for the given element. The exemplary method also includes a step of finding at least one cut vertex in the graph representing the current configuration of the infrastructure, wherein removal of the cut vertex will split the graph into two sub-graphs as close in size as possible. The method includes a step of, for each element within the set of possible equivalent elements for the cut vertex, replacing the cut vertex with a given element within the set of possible equivalent elements for the cut vertex.Type: ApplicationFiled: January 11, 2008Publication date: July 16, 2009Inventors: Mark Alan Brodie, Ashwin Lall, Anca Sailer
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Publication number: 20090182591Abstract: An exemplary method of providing an optimized resolution to a problem in an infrastructure includes a step of determining at least one target configuration of the infrastructure wherein the target configuration is aligned with at least one template. The exemplary method also includes determining at least one resolution to the problem suitable for the at least one target configuration. The exemplary method also includes calculating at least one metric associated with at least one combination of at least one determined target configuration and at least one determined resolution. The exemplary method also includes selecting at least one combination of at least one determined transformation and at least one determined resolution based at least in part on the at least one calculated metric.Type: ApplicationFiled: January 11, 2008Publication date: July 16, 2009Inventors: Mark Alan Brodie, Ashwin Lall, Anca Sailer
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Publication number: 20080213740Abstract: Xml pages are obtained from knowledge bases that contain step by step instructions. The xml pages are presented as “active content,” by which we mean a series of prompted questions and answers. A user's interactions with the active content is recorded so that the results may be copied to the user's clipboard for automatic transfer to a problem management/ticketing system. Active content that contains embedded questions asked of the user may be used to infer answers to some of the questions from a search query, and, thus, alleviate the need for the user to answer them.Type: ApplicationFiled: May 14, 2008Publication date: September 4, 2008Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Mark Alan Brodie, Ryan K. Gunderson, Jonathan Lenchner, Gopal S. Pingali
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Publication number: 20070292833Abstract: Xml pages are obtained from knowledge bases that contain step by step instructions. The xml pages are presented as “active content,” by which we mean a series of prompted questions and answers. A user's interactions with the active content is recorded so that the results may be copied to the user's clipboard for automatic transfer to a problem management/ticketing system. Active content that contains embedded questions asked of the user may be used to infer answers to some of the questions from a search query, and, thus, alleviate the need for the user to answer them.Type: ApplicationFiled: June 2, 2006Publication date: December 20, 2007Applicant: International Business Machines CorporationInventors: Mark Alan Brodie, Ryan K. Gunderson, Jonathan Lenchner, Gopal Sarma Pingali
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Publication number: 20060151711Abstract: The present invention relates to a charged particle unit for deflecting and energy-selecting charged particles of a charged particle beam. Thereby, a double-focusing sector unit for deflecting and focusing the charged particle beam and an energy-filter forming a potential is provided, whereby charged particles of the charged particles beam are redirected at the potential-saddle depending on the energy of the charged articles.Type: ApplicationFiled: November 15, 2005Publication date: July 13, 2006Inventors: Juergen Frosien, Stefan Lanio, Gerald Schoenecker, Alan Brodie, Davis Crewe