Patents by Inventor Mark Marshall Meyers
Mark Marshall Meyers 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: 20170151736Abstract: A modular method of manufacturing a waveguide is disclosed. The method includes positioning a mold insert including a plurality of mold prototypes, along at least one side wall of a molding equipment such that micro-optic structures of each mold prototype in the plurality of mold prototypes, faces a mold cavity. Each mold prototype extends along a length of the mold insert and the plurality of mold prototypes is disposed adjacent one another along a height of the mold insert. The method further includes feeding a material into the mold cavity for molding the material in the mold cavity to generate waveguide including a major surface having an optical pattern, where the optical pattern includes a plurality of elongated facets. Each of the plurality of elongated facets extends into the major surface and along a length of the waveguide. Further, the optical pattern extends along a height of the waveguide.Type: ApplicationFiled: December 1, 2015Publication date: June 1, 2017Inventors: Mark Marshall Meyers, Masako Yamada, Paul Richard Myers, Scott Michael Miller, Siavash Yazdanfar
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Patent number: 9658385Abstract: Optically patterned waveguides and systems employing optically patterned waveguides are provided. The optically patterned waveguide is configured for use in a lighting system and arranged perpendicular to an overhead structure, such as a ceiling. The optically patterned waveguide includes major surfaces that are patterned with a plurality of elongated facets formed into the major surfaces and extending in a direction parallel to the length of the waveguide. The optically patterned waveguide provides illumination patterns having increased uniformity.Type: GrantFiled: May 29, 2015Date of Patent: May 23, 2017Assignee: General Electric CompanyInventors: Mark Marshall Meyers, Steven Robert Hayashi
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Publication number: 20160363711Abstract: Waveguides having improved illumination distribution and output luminance variation and lighting systems utilizing such waveguides are disclosed. The lighting systems generally include a light source which is optically coupled to a waveguide to distribute the light. The waveguides include one or more headlighting reduction regions and one or more output intensity shaping regions that work together to improve the distribution of light and reduce the effects of headlighting. The headlighting reduction regions may be integrated with the output intensity shaping region or may be an independent section.Type: ApplicationFiled: June 10, 2015Publication date: December 15, 2016Inventors: Mark Marshall Meyers, Paul Richard Myers, Masako Yamada, Scott Michael Miller, Siavash Yazdanfar
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Publication number: 20160282260Abstract: A system is presented. The system includes an absorption cell filled-with a gas-mixture, a mirror-cum-window comprising a first portion that acts as a first mirror and a second portion that acts as a first window, a second mirror, a plurality of radiation sources to generate a plurality of light beams directed into the absorption cell through the first window followed by reflection of the plurality of light beams between the first mirror and the second mirror to irradiate the gas-mixture resulting in generation of a plurality of transmitted light beams passing out of the absorption cell through the second window, a detector that detects at least one characteristic of the plurality of transmitted light beams resulting in generation of one or more response signals, and a processing subsystem that analyzes the gas-mixture at least based on the one or more response signals.Type: ApplicationFiled: March 25, 2015Publication date: September 29, 2016Inventors: Mark Marshall Meyers, David Peter Robinson, Sandip Maity, Nagapriya Kavoori Sethumadhavan
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Publication number: 20160041379Abstract: Provided here are microscope objectives that include a first plurality of lenses positioned within the passageway on a sample end of the microscope objective and a second plurality of lenses positioned within the passageway and spaced apart from the first plurality of lenses and opposite the sample end such that the first plurality of lenses and the second plurality of lenses are aligned along an imaging axis and such that each individual lens is rotationally symmetrical about the imaging axis. Also included is a motor configured to move a carrier along the imaging axis to change a distance between each lens of first plurality of lenses relative to at least one lens of the second plurality of lenses.Type: ApplicationFiled: August 6, 2014Publication date: February 11, 2016Inventor: Mark Marshall Meyers
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Publication number: 20150260902Abstract: Optically patterned waveguides and systems employing optically patterned waveguides are provided. The optically patterned waveguide is configured for use in a lighting system and arranged perpendicular to an overhead structure, such as a ceiling. The optically patterned waveguide includes major surfaces that are patterned with a plurality of elongated facets formed into the major surfaces and extending in a direction parallel to the length of the waveguide. The optically patterned waveguide provides illumination patterns having increased uniformity.Type: ApplicationFiled: May 29, 2015Publication date: September 17, 2015Inventors: Mark Marshall Meyers, Steven Robert Hayashi
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Patent number: 9046225Abstract: Optically patterned waveguides and systems employing optically pattered waveguides are provided. The optically patterned waveguide is configured for use in a lighting system and arranged perpendicular to an overhead structure, such as a ceiling. The optically patterned waveguide includes major surfaces that are patterned with a plurality of elongated facets formed into the major surfaces and extending in a direction parallel to the length of the waveguide. The optically patterned waveguide provides illumination patterns having increased uniformity.Type: GrantFiled: August 16, 2013Date of Patent: June 2, 2015Assignee: GENERAL ELECTRIC COMPANYInventors: Mark Marshall Meyers, Steven Robert Hayashi
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Patent number: 9007689Abstract: Disclosed are method and apparatus for forming multiple images of an object comprising a plurality of depth segments. An optical system comprises an infinity optical subsystem and a multi-image optical subsystem. The infinity optical subsystem is configured to receive light from the object and form a first image focussed at infinity. A multi-image optical subsystem is configured to receive the first image and form multiple images via multiple focussing lenses. Each multiple image can correspond to a different depth segment. A portion of the light from the first image can also be filtered before entering a focussing lens. Multiple images under different filtering conditions, corresponding to different depth segments or to the same depth segment, can be formed.Type: GrantFiled: April 4, 2011Date of Patent: April 14, 2015Assignee: General Electric CompanyInventors: Gil Abramovich, Kevin George Harding, Robert William Tait, Mark Marshall Meyers, Qingying Hu
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Publication number: 20150049509Abstract: Optically patterned waveguides and systems employing optically pattered waveguides are provided. The optically patterned waveguide is configured for use in a lighting system and arranged perpendicular to an overhead structure, such as a ceiling. The optically patterned waveguide includes major surfaces that are patterned with a plurality of elongated facets formed into the major surfaces and extending in a direction parallel to the length of the waveguide. The optically patterned waveguide provides illumination patterns having increased uniformity.Type: ApplicationFiled: August 16, 2013Publication date: February 19, 2015Applicant: General Electric Company Global ResearchInventors: Mark Marshall Meyers, Steven Robert Hayashi
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Patent number: 8743368Abstract: An optical detection system is provided for generating and detecting a beam of electromagnetic radiation having intensity. The optical detection system comprises a source for producing the beam of electromagnetic radiation; and a body, that is at least partially transparent and comprises an ATR-sensor layer on at least a portion of the body, having an entrance surface for the beam of electromagnetic radiation, an internally or externally reflective surface that reflects the beam transmitted through the entrance surface, and an exit surface through which the beam, reflected from the second surface, exits the transparent body. The optical detection system may further comprise a distribution device between the beam source and the body; wherein the distribution device redistributes the intensity of the beam from a non-uniform intensity distribution to a substantially uniform intensity distribution; and a detector that detects the beam of electromagnetic radiation exiting the body.Type: GrantFiled: November 12, 2009Date of Patent: June 3, 2014Assignee: General Electric CompanyInventors: Mark Marshall Meyers, Bengt Arne Ivarsson
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Publication number: 20140047838Abstract: Solar energy receivers and methods of using the same are provided. The receiver includes a plurality of absorber members configured to absorb concentrated solar radiation. The plurality of absorber members define at least one fluid transport channel. The solar receiver also includes a plurality of structural plates, wherein each of the plurality of structural plates is positioned between adjacent absorber members to define an inner fluid transport passage and a plurality of outer fluid transport passages. The inner fluid transport passage is in flow communication with the plurality of outer fluid transport passages. The plurality of outer fluid transport passages are in thermal communication with the plurality of absorber members.Type: ApplicationFiled: August 17, 2012Publication date: February 20, 2014Inventors: Mark Marshall Meyers, Sebastian Walter Freund
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Publication number: 20120250159Abstract: Disclosed are method and apparatus for forming multiple images of an object comprising a plurality of depth segments. An optical system comprises an infinity optical subsystem and a multi-image optical subsystem. The infinity optical subsystem is configured to receive light from the object and form a first image focussed at infinity. A multi-image optical subsystem is configured to receive the first image and form multiple images via multiple focussing lenses. Each multiple image can correspond to a different depth segment. A portion of the light from the first image can also be filtered before entering a focussing lens. Multiple images under different filtering conditions, corresponding to different depth segments or to the same depth segment, can be formed.Type: ApplicationFiled: April 4, 2011Publication date: October 4, 2012Applicant: GENERAL ELECTRIC COMPANYInventors: Gil Abramovich, Kevin George Harding, Robert William Tait, Mark Marshall Meyers, Qingying Hu
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Publication number: 20110185728Abstract: In accordance with the present disclosure, a receiver panel is provided that includes multiple thermally conductive nanostructures. The thermally conductive nanostructures may be provided on a substrate that supports the multiple thermally conductive nanostructures. In one embodiment, the thermally conductive nanostructures may be substantially orthogonal with respect to the surface of the substrate.Type: ApplicationFiled: February 1, 2010Publication date: August 4, 2011Applicant: General Electric CompanyInventors: Mark Marshall Meyers, Reed Roeder Corderman, Mohamed Sakami, Loucas Tsakalakos, Kevin Richard Lang
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Publication number: 20110109907Abstract: An optical detection system is provided for generating and detecting a beam of electromagnetic radiation having intensity. The optical detection system comprises a source for producing the beam of electromagnetic radiation; and a body, that is at least partially transparent and comprises an ATR-sensor layer on at least a portion of the body, having an entrance surface for the beam of electromagnetic radiation, an internally or externally reflective surface that reflects the beam transmitted through the entrance surface, and an exit surface through which the beam, reflected from the second surface, exits the transparent body. The optical detection system may further comprise a distribution device between the beam source and the body; wherein the distribution device redistributes the intensity of the beam from a non-uniform intensity distribution to a substantially uniform intensity distribution; and a detector that detects the beam of electromagnetic radiation exiting the body.Type: ApplicationFiled: November 12, 2009Publication date: May 12, 2011Applicant: GENERAL ELECTRIC COMPANYInventors: Mark Marshall Meyers, Bengt Arne Ivarsson
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Publication number: 20110043916Abstract: A wide angle hybrid refractive-diffractive endoscope objective is provided. The objective comprises a negative meniscus lens having a first surface and a second surface; a stop adjacent to the negative meniscus lens; a positive lens adjacent to the negative lens and having a first surface and a second surface; and a hybrid refractive-diffractive element adjacent to the positive lens and having a first surface and a second surface, wherein one of the first surface, or the second surface comprises a diffractive surface, wherein the objective has an effective focal length in a range from about 0.8 mm to about 1.6 mm.Type: ApplicationFiled: August 19, 2009Publication date: February 24, 2011Applicant: GENERAL ELECTRIC COMPANYInventors: Xinghua Wang, Mark Marshall Meyers, Siavash Yazdanfar
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Patent number: 7885011Abstract: A wide angle hybrid refractive-diffractive endoscope objective is provided. The objective comprises a negative meniscus lens having a first surface and a second surface; a stop adjacent to the negative meniscus lens; a positive lens adjacent to the negative lens and having a first surface and a second surface; and a hybrid refractive-diffractive element adjacent to the positive lens and having a first surface and a second surface, wherein one of the first surface, or the second surface comprises a diffractive surface, wherein the objective has an effective focal length in a range from about 0.8 mm to about 1.6 mm.Type: GrantFiled: August 19, 2009Date of Patent: February 8, 2011Assignee: General Electric CompanyInventors: Xinghua Wang, Mark Marshall Meyers, Siavash Yazdanfar
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Patent number: 7692867Abstract: Devices and methods that reduce or eliminate chromatic or comatic variations in the location of the excitation or emission in an optical system such as a confocal microscope, by enhancing parfocality are provided. Such devices include an optical collimator comprising a parabolic reflector and a convex aspheric reflector, wherein the aspheric reflector and the parabolic reflector are positioned such that light is incident at an off-axis angle relative to the axis of symmetry of the reflectors to extend the useable field of view.Type: GrantFiled: November 30, 2007Date of Patent: April 6, 2010Assignee: General Electric CompanyInventor: Mark Marshall Meyers
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Patent number: 7690811Abstract: An illumination system includes a backlight housing, a plurality of light valves coupled to the backlight housing, and a plurality of light sources arranged in the backlight housing and optically coupled to the light valves. The illumination system may further include a light-scattering substrate optically coupled between the plurality of light sources and the light valves, and a plurality of light modulating dots patterned on the substrate to modulate transmitted intensity of light from the plurality of light sources to achieve increased luminance uniformity by decreasing banding caused by the separated light sources. The light modulating dots may include comprise reflective dots, transmissive dots, absorptive dots, or a combination thereof.Type: GrantFiled: November 17, 2006Date of Patent: April 6, 2010Assignee: General Electric CompanyInventors: Ravi Shankar Durvasula, Mark Marshall Meyers, Peter William Lorraine
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Publication number: 20090308432Abstract: A system for generating electricity is disclosed. The system for generating electricity includes a reflector component including two decentered reflective members disposed in a symmetric relationship relative to an optical axis, wherein each of the two decentered reflective members is a segment of a cylinder, and a photovoltaic cell disposed coincident with the optical axis. A system including a plurality of electricity generating systems is also disclosed.Type: ApplicationFiled: June 13, 2008Publication date: December 17, 2009Applicant: GENERAL ELECTRIC COMPANYInventor: Mark Marshall Meyers
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Patent number: 7442871Abstract: An energy conversion system comprises a solar cell adapted to receive solar energy and convert the solar energy into electrical energy. The energy conversion system also comprises a solar concentrator adapted to receive solar energy and direct the solar energy to the solar cell. The solar concentrator has a lens that comprises at least one line focus section comprising an off-axis configuration, at least one spherical section adjacent to the at least one line focus section, the at least one spherical section comprising an off-axis configuration, and an unpatterned section adjacent to the at least one line focus section and the at least one spherical section.Type: GrantFiled: September 13, 2004Date of Patent: October 28, 2008Assignee: General Electric CompanyInventor: Mark Marshall Meyers