Patents by Inventor Euan McLeod
Euan McLeod 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).
-
Publication number: 20160313580Abstract: A tunable acoustic gradient index of refraction (TAG) lens and system are provided that permit, in one aspect, dynamic selection of the lens output, including dynamic focusing and imaging. The system may include a TAG lens and at least one of a source and a detector of electromagnetic radiation. A controller may be provided in electrical communication with the lens and at least one of the source and detector and may be configured to provide a driving signal to control the index of refraction and to provide a synchronizing signal to time at least one of the source and the detector relative to the driving signal. Thus, the controller is able to specify that the source irradiates the lens (or detector detects the lens output) when a desired refractive index distribution is present within the lens, e.g. when a desired lens output is present.Type: ApplicationFiled: April 27, 2015Publication date: October 27, 2016Inventors: Craig B. Arnold, Euan McLeod, Alexandre Mermillod-Blondin
-
Patent number: 9389343Abstract: A tunable acoustic gradient index of refraction (TAG) lens and system are provided that permit, in one aspect, dynamic selection of the lens output, including dynamic focusing and imaging. The system may include a TAG lens and at least one of a source and a detector of electromagnetic radiation. A controller may be provided in electrical communication with the lens and at least one of the source and detector and may be configured to provide a driving signal to control the index of refraction and to provide a synchronizing signal to time at least one of the source and the detector relative to the driving signal. Thus, the controller is able to specify that the source irradiates the lens (or detector detects the lens output) when a desired refractive index distribution is present within the lens, e.g. when a desired lens output is present.Type: GrantFiled: June 14, 2013Date of Patent: July 12, 2016Inventors: Craig B. Arnold, Euan McLeod, Alexandre Mermillod-Blondin
-
Publication number: 20150301428Abstract: A tunable acoustic gradient index of refraction (TAG) lens and system are provided that permit, in one aspect, dynamic selection of the lens output, including dynamic focusing and imaging. The system may include a TAG lens and at least one of a source and a detector of electromagnetic radiation. A controller may be provided in electrical communication with the lens and at least one of the source and detector and may be configured to provide a driving signal to control the index of refraction and to provide a synchronizing signal to time at least one of the source and the detector relative to the driving signal. Thus, the controller is able to specify that the source irradiates the lens (or detector detects the lens output) when a desired refractive index distribution is present within the lens, e.g. when a desired lens output is present.Type: ApplicationFiled: October 6, 2014Publication date: October 22, 2015Inventors: Craig B. Arnold, Euan McLeod, Alexandre Mermillod-Blondin
-
Publication number: 20150177592Abstract: A tunable acoustic gradient index of refraction (TAG) lens and system are provided that permit, in one aspect, dynamic selection of the lens output, including dynamic focusing and imaging. The system may include a TAG lens and at least one of a source and a detector of electromagnetic radiation. A controller may be provided in electrical communication with the lens and at least one of the source and detector and may be configured to provide a driving signal to control the index of refraction and to provide a synchronizing signal to time at least one of the source and the detector relative to the driving signal. Thus, the controller is able to specify that the source irradiates the lens (or detector detects the lens output) when a desired refractive index distribution is present within the lens, e.g. when a desired lens output is present.Type: ApplicationFiled: December 23, 2014Publication date: June 25, 2015Inventors: Craig B. Arnold, Euan McLeod, Alexandre Mermillod-Blondin
-
Publication number: 20150153558Abstract: A method of imaging a sample includes depositing a droplet containing the sample on a substrate, the sample having a plurality of particles contained within a fluid. The substrate is then tilted to gravitationally drive the droplet to an edge of the substrate while forming a dispersed monolayer of particles having liquid lenses surrounding the particles. A plurality of lower resolution images of the particles contained on the substrate are obtained, wherein the substrate is interposed between an illumination source and an image sensor, wherein each lower resolution image is obtained at discrete spatial locations. The plurality of lower resolution images of the particles are converted into a higher resolution image. At least one of an amplitude image and a phase image of the particles contained within the sample is then reconstructed. In some embodiments, only a single lower resolution image may be sufficient.Type: ApplicationFiled: June 5, 2013Publication date: June 4, 2015Inventors: Aydogan Ozcan, Onur Mudanyali, Euan McLeod
-
Publication number: 20140211299Abstract: A tunable acoustic gradient index of refraction (TAG) lens and system are provided that permit, in one aspect, dynamic selection of the lens output, including dynamic focusing and imaging. The system may include a TAG lens and at least one of a source and a detector of electromagnetic radiation. A controller may be provided in electrical communication with the lens and at least one of the source and detector and may be configured to provide a driving signal to control the index of refraction and to provide a synchronizing signal to time at least one of the source and the detector relative to the driving signal. Thus, the controller is able to specify that the source irradiates the lens (or detector detects the lens output) when a desired refractive index distribution is present within the lens, e.g. when a desired lens output is present.Type: ApplicationFiled: June 14, 2013Publication date: July 31, 2014Applicant: TAG Optics Inc.Inventors: Craig B. Arnold, Euan McLeod, Alexandre Mermillod-Blondin
-
Publication number: 20140168752Abstract: A tunable acoustic gradient index of refraction (TAG) lens and system are provided that permit, in one aspect, dynamic selection of the lens output, including dynamic focusing and imaging. The system may include a TAG lens and at least one of a source and a detector of electromagnetic radiation. A controller may be provided in electrical communication with the lens and at least one of the source and detector and may be configured to provide a driving signal to control the index of refraction and to provide a synchronizing signal to time at least one of the source and the detector relative to the driving signal. Thus, the controller is able to specify that the source irradiates the lens (or detector detects the lens output) when a desired refractive index distribution is present within the lens, e.g. when a desired lens output is present.Type: ApplicationFiled: December 3, 2013Publication date: June 19, 2014Applicant: TAG Optics Inc.Inventors: Craig B. Arnold, Euan McLeod, Alexandre Mermillod-Blondin
-
Publication number: 20140036346Abstract: A tunable acoustic gradient index of refraction (TAG) lens and system are provided that permit, in one aspect, dynamic selection of the lens output, including dynamic focusing and imaging. The system may include a TAG lens and at least one of a source and a detector of electromagnetic radiation. A controller may be provided in electrical communication with the lens and at least one of the source and detector and may be configured to provide a driving signal to control the index of refraction and to provide a synchronizing signal to time at least one of the source and the detector relative to the driving signal. Thus, the controller is able to specify that the source irradiates the lens (or detector detects the lens output) when a desired refractive index distribution is present within the lens, e.g.Type: ApplicationFiled: September 27, 2013Publication date: February 6, 2014Inventors: Craig B. Arnold, Euan McLeod, Alexandre Mermillod-Blondin
-
Publication number: 20130321927Abstract: A tunable acoustic gradient index of refraction (TAG) lens and system are provided that permit, in one aspect, dynamic selection of the lens output, including dynamic focusing and imaging. The system may include a TAG lens and at least one of a source and a detector of electromagnetic radiation. A controller may be provided in electrical communication with the lens and at least one of the source and detector and may be configured to provide a driving signal to control the index of refraction and to provide a synchronizing signal to time at least one of the source and the detector relative to the driving signal. Thus, the controller is able to specify that the source irradiates the lens (or detector detects the lens output) when a desired refractive index distribution is present within the lens, e.g. when a desired lens output is present.Type: ApplicationFiled: June 14, 2013Publication date: December 5, 2013Applicant: TAG Optics Inc.Inventors: Craig B. Arnold, Euan McLeod, Alexandre Mermillod-Blondin
-
Patent number: 8576478Abstract: A tunable acoustic gradient index of refraction (TAG) lens and system are provided that permit, in one aspect, dynamic selection of the lens output, including dynamic focusing and imaging. The system may include a TAG lens and at least one of a source and a detector of electromagnetic radiation. A controller may be provided in electrical communication with the lens and at least one of the source and detector and may be configured to provide a driving signal to control the index of refraction and to provide a synchronizing signal to time at least one of the source and the detector relative to the driving signal. Thus, the controller is able to specify that the source irradiates the lens (or detector detects the lens output) when a desired refractive index distribution is present within the lens, e.g. when a desired lens output is present.Type: GrantFiled: May 16, 2012Date of Patent: November 5, 2013Assignee: Trustees of Princeton UniversityInventors: Craig B. Arnold, Euan McLeod, Alexandre Mermillod-Blondin
-
Publication number: 20120281272Abstract: A tunable acoustic gradient index of refraction (TAG) lens and system are provided that permit, in one aspect, dynamic selection of the lens output, including dynamic focusing and imaging. The system may include a TAG lens and at least one of a source and a detector of electromagnetic radiation. A controller may be provided in electrical communication with the lens and at least one of the source and detector and may be configured to provide a driving signal to control the index of refraction and to provide a synchronizing signal to time at least one of the source and the detector relative to the driving signal. Thus, the controller is able to specify that the source irradiates the lens (or detector detects the lens output) when a desired refractive index distribution is present within the lens, e.g. when a desired lens output is present.Type: ApplicationFiled: May 16, 2012Publication date: November 8, 2012Inventors: Craig B. Arnold, Euan McLeod, Alexandre Mermillod-Blondin
-
Patent number: 8194307Abstract: A tunable acoustic gradient index of refraction (TAG) lens and system are provided that permit, in one aspect, dynamic selection of the lens output, including dynamic focusing and imaging. The system may include a TAG lens and at least one of a source and a detector of electromagnetic radiation. A controller may be provided in electrical communication with the lens and at least one of the source and detector and may be configured to provide a driving signal to control the index of refraction and to provide a synchronizing signal to time at least one of the source and the detector relative to the driving signal. Thus, the controller is able to specify that the source irradiates the lens (or detector detects the lens output) when a desired refractive index distribution is present within the lens, e.g. when a desired lens output is present.Type: GrantFiled: February 25, 2008Date of Patent: June 5, 2012Assignee: Trustees of Princeton UniversityInventors: Craig B. Arnold, Euan McLeod, Alexandre Mermillod-Blondin
-
Publication number: 20100177376Abstract: A tunable acoustic gradient index of refraction (TAG) lens and system are provided that permit, in one aspect, dynamic selection of the lens output, including dynamic focusing and imaging. The system may include a TAG lens and at least one of a source and a detector of electromagnetic radiation. A controller may be provided in electrical communication with the lens and at least one of the source and detector and may be configured to provide a driving signal to control the index of refraction and to provide a synchronizing signal to time at least one of the source and the detector relative to the driving signal. Thus, the controller is able to specify that the source irradiates the lens (or detector detects the lens output) when a desired refractive index distribution is present within the lens, e.g. when a desired lens output is present.Type: ApplicationFiled: February 25, 2008Publication date: July 15, 2010Inventors: Craig B. Arnold, Euan McLeod, Alexandre Mermillod-Blondin