Patents by Inventor Paul Lucey
Paul Lucey 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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Patent number: 12174070Abstract: A spatial Fourier transform spectrometer is disclosed. The Fourier transform spectrometer includes a Fabry-Perot interferometer with first and second optical surfaces. The gap between the first and second optical surfaces spatially varies in a direction that is orthogonal to the optical axis of the Fourier transform spectrometer. The Fabry-Perot interferometer creates an interference pattern from input light. An image of the interference pattern is captured by a detector, which is communicatively coupled to a processor. The processor is configured to process the interference pattern image to determine information about the spectral content of the input light.Type: GrantFiled: August 15, 2022Date of Patent: December 24, 2024Assignee: University of HawaiiInventor: Paul Lucey
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Publication number: 20230221180Abstract: A spatial Fourier transform spectrometer is disclosed. The Fourier transform spectrometer includes a Fabry-Perot interferometer with first and second optical surfaces. The gap between the first and second optical surfaces spatially varies in a direction that is orthogonal to the optical axis of the Fourier transform spectrometer. The Fabry-Perot interferometer creates an interference pattern from input light. An image of the interference pattern is captured by a detector, which is communicatively coupled to a processor. The processor is configured to process the interference pattern image to determine information about the spectral content of the input light.Type: ApplicationFiled: August 15, 2022Publication date: July 13, 2023Inventor: Paul Lucey
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Patent number: 11415460Abstract: A spatial Fourier transform spectrometer is disclosed. The Fourier transform spectrometer includes a Fabry-Perot interferometer with first and second optical surfaces. The gap between the first and second optical surfaces spatially varies in a direction that is orthogonal to the optical axis of the Fourier transform spectrometer. The Fabry-Perot interferometer creates an interference pattern from input light. An image of the interference pattern is captured by a detector, which is communicatively coupled to a processor. The processor is configured to process the interference pattern image to determine information about the spectral content of the input light.Type: GrantFiled: August 10, 2020Date of Patent: August 16, 2022Assignee: University of HawaiiInventor: Paul Lucey
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Publication number: 20210190588Abstract: A spatial Fourier transform spectrometer is disclosed. The Fourier transform spectrometer includes a Fabry-Perot interferometer with first and second optical surfaces. The gap between the first and second optical surfaces spatially varies in a direction that is orthogonal to the optical axis of the Fourier transform spectrometer. The Fabry-Perot interferometer creates an interference pattern from input light. An image of the interference pattern is captured by a detector, which is communicatively coupled to a processor. The processor is configured to process the interference pattern image to determine information about the spectral content of the input light.Type: ApplicationFiled: August 10, 2020Publication date: June 24, 2021Inventor: Paul Lucey
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Patent number: 10739197Abstract: A spatial Fourier transform spectrometer is disclosed. The Fourier transform spectrometer includes a Fabry-Perot interferometer with first and second optical surfaces. The gap between the first and second optical surfaces spatially varies in a direction that is orthogonal to the optical axis of the Fourier transform spectrometer. The Fabry-Perot interferometer creates an interference pattern from input light. An image of the interference pattern is captured by a detector, which is communicatively coupled to a processor. The processor is configured to process the interference pattern image to determine information about the spectral content of the input light.Type: GrantFiled: May 26, 2017Date of Patent: August 11, 2020Assignee: University of HawaiiInventor: Paul Lucey
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Publication number: 20180080824Abstract: A spatial Fourier transform spectrometer is disclosed. The Fourier transform spectrometer includes a Fabry-Perot interferometer with first and second optical surfaces. The gap between the first and second optical surfaces spatially varies in a direction that is orthogonal to the optical axis of the Fourier transform spectrometer. The Fabry-Perot interferometer creates an interference pattern from input light. An image of the interference pattern is captured by a detector, which is communicatively coupled to a processor. The processor is configured to process the interference pattern image to determine information about the spectral content of the input light.Type: ApplicationFiled: May 26, 2017Publication date: March 22, 2018Inventor: Paul Lucey
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Patent number: 9664563Abstract: A spatial Fourier transform spectrometer is disclosed. The Fourier transform spectrometer includes a Fabry-Perot interferometer with first and second optical surfaces. The gap between the first and second optical surfaces spatially varies in a direction that is orthogonal to the optical axis of the Fourier transform spectrometer. The Fabry-Perot interferometer creates an interference pattern from input light. An image of the interference pattern is captured by a detector, which is communicatively coupled to a processor. The processor is configured to process the interference pattern image to determine information about the spectral content of the input light.Type: GrantFiled: December 1, 2010Date of Patent: May 30, 2017Assignee: University of HawaiiInventor: Paul Lucey
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Publication number: 20110228279Abstract: A spatial Fourier transform spectrometer is disclosed. The Fourier transform spectrometer includes a Fabry-Perot interferometer with first and second optical surfaces. The gap between the first and second optical surfaces spatially varies in a direction that is orthogonal to the optical axis of the Fourier transform spectrometer. The Fabry-Perot interferometer creates an interference pattern from input light. An image of the interference pattern is captured by a detector, which is communicatively coupled to a processor. The processor is configured to process the interference pattern image to determine information about the spectral content of the input light.Type: ApplicationFiled: December 1, 2010Publication date: September 22, 2011Applicant: University of HawaiiInventor: Paul Lucey
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Patent number: 5976075Abstract: An endoscope system according to the present invention is characterized by an imaging assembly that a user can alternatively attach to a first deployment assembly and to a second deployment assembly. The image assembly has a distal end configured for detecting image information and a proximal end configured for delivering the image information to a location remote from the imaging assembly distal end. The deployment assembly for deploying the imaging assembly includes a support member and a connecting member. The connecting member is carried on the support member and is removably and replaceably mountable with the imaging assembly housing for connecting the support member to the imaging assembly.Type: GrantFiled: December 15, 1997Date of Patent: November 2, 1999Assignees: University of Massachusetts, Smith & Nephew, Inc.Inventors: Richard Beane, Steven W. Ek, Paul Lucey
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Patent number: 5808813Abstract: A variable-focus variable-magnification optical coupler is provided, for coupling an endoscope to a variety of different cameras having image planes at different positions while maintaining "true-zoom" functioning of the optical coupler. By "true-zoom", it is meant that the focal length of the optical coupler's lens system can be varied without having the image out of focus. That is, once an image is focussed with the optical coupler, the image remains in focus even when the size of the image is changed by a zoom lens of the coupler. In one embodiment, the optical coupler includes an adjustment mechanism which is actuated to move a focus lens and a zoom lens assembly together along the length of the coupler relative to a camera mount. In another embodiment, an adjustment mechanism moves a back focal lens is moved relative to the camera mount to account for the different image plane of the camera.Type: GrantFiled: October 30, 1996Date of Patent: September 15, 1998Assignee: Smith & Nephew, Inc.Inventors: Paul Lucey, Yuri Kazakevich