Patents by Inventor Qiong Huang
Qiong Huang 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: 20220197214Abstract: Techniques related to generating holographic images are discussed. Such techniques include application of a machine learning model to the target image to generate data that is used to enable the determination of a phase pattern via a wave propagation model. The wave propagation model is used to generate holographic data, which is then adjusted according to one or more constraints associated with the holographic display that will be used to generate a holographic image based on the adjusted holographic data.Type: ApplicationFiled: March 10, 2022Publication date: June 23, 2022Applicant: Intel CorporationInventors: Alexey Supikov, Qiong Huang, Ronald T. Azuma
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Patent number: 11326763Abstract: Methods and apparatus for fabricating light-emitting diodes (LEDs) that include polarizing or wavefront-altering optical components are described in which additional optical components are added to the LED package to filter or modify the polarization of the emitted photons. Packaged LEDs that include polarizing or wavefront-altering optical components are also described. The packaged LEDs may emit infrared light that is polarized or otherwise altered by the optical components added during the fabrication process.Type: GrantFiled: January 31, 2020Date of Patent: May 10, 2022Assignee: Apple Inc.Inventors: Keenan Molner, Qiong Huang, Emanuele Mandelli, Edward A. Valko, Martin Haller, Tom Sengelaub
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Patent number: 11301036Abstract: In one implementation, an apparatus includes a display to emit light in a first wavelength range, a camera to detect light in a second wavelength range, an eyepiece to distort light in the first wavelength range, and one or more light sources, disposed between the eyepiece and the display, to emit light in the second wavelength range. In one implementation, an apparatus includes a display to emit light in a first wavelength range, one or more light sources to emit light in a second wavelength range, a camera to detect light in a second wavelength range, and an eyepiece to reflect and refract light in the first wavelength range while passing, without substantial distortion, light in the second wavelength range.Type: GrantFiled: June 22, 2018Date of Patent: April 12, 2022Assignee: APPLE INC.Inventors: Noah D. Bedard, Branko Petljanski, John N. Border, Kathrin Berkner-Cieslicki, Qiong Huang
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Publication number: 20210152804Abstract: Disclosed herein are systems, apparatus, methods, and articles of manufacture to present three dimensional images without glasses. An example apparatus includes a micro lens array and at least one processor. The at least one processor is to: determine a first position of a first pupil of a viewer; determine a second position of a second pupil of the viewer; align a first eye box with the first position of the first pupil; align a second eye box with the second position of the second pupil; render, for presentation on a display, at least one of a color plus depth image or a light field image based on the first position of the first pupil and the second position of the second pupil; and cause backlight to be steered through the micro lens array and alternatingly through the first eye box and the second eye box.Type: ApplicationFiled: February 1, 2021Publication date: May 20, 2021Inventors: Tuotuo Li, Joshua J. Ratcliff, Qiong Huang, Alexey M. Supikov, Ronald T. Azuma
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Patent number: 10939085Abstract: In some examples, a three dimensional display system includes a display (for example, a display screen or a display panel), a micro lens array, and an eye tracker to track one or more eyes of a person and to provide eye location information. The display system also includes a rendering processor to render or capture color plus depth images (for example, RGB-D images) or light field images. The display system also includes a light field processor to use the eye location information to convert the rendered color plus depth images or light field images to display images to be provided to the display.Type: GrantFiled: October 24, 2019Date of Patent: March 2, 2021Assignee: Intel CorporationInventors: Tuotuo Li, Joshua J. Ratcliff, Qiong Huang, Alexey M. Supikov, Ronald T. Azuma
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Publication number: 20200204781Abstract: In some examples, a three dimensional display system includes a display (for example, a display screen or a display panel), a micro lens array, and an eye tracker to track one or more eyes of a person and to provide eye location information. The display system also includes a rendering processor to render or capture color plus depth images (for example, RGB-D images) or light field images. The display system also includes a light field processor to use the eye location information to convert the rendered color plus depth images or light field images to display images to be provided to the display.Type: ApplicationFiled: October 24, 2019Publication date: June 25, 2020Applicant: INTEL CORPORATIONInventors: Tuotuo Li, Joshua J. Ratcliff, Qiong Huang, Alexey M. Supikov, Ronald T. Azuma
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Publication number: 20200174284Abstract: A head-mounted display may include a display system and an optical system in a housing. The display system may have displays that produce images. Positioners may be used to move the displays relative to the eye positions of a user's eyes. An adjustable optical system may include tunable lenses such as tunable cylindrical liquid crystal lenses. The displays may be viewed through the lenses when the user's eyes are at the eye positions. A sensor may be incorporated into the head-mounted display to measure refractive errors in the user's eyes. The sensor may include waveguides and volume holograms, and a camera for gathering light that has reflected from the retinas of the user's eyes. Viewing comfort may be enhanced by adjusting display positions relative to the eye positions and/or by adjusting lens settings based on the content being presented on the display and/or measured refractive errors.Type: ApplicationFiled: May 3, 2018Publication date: June 4, 2020Inventors: Victoria C. Chan, Christina G. Gambacorta, Graham B. Myhre, Hyungryul Choi, Nan Zhu, Phil M. Hobson, William W. Sprague, Edward A. Valko, Qiong Huang, Branko Petljanski, Paul V. Johnson, Brandon E. Clarke, Elijah H. Kleeman
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Publication number: 20200137380Abstract: An apparatus to facilitate generating a multi-focal/multi-plane (MF/MP) display is disclosed. The apparatus comprises one or more processors to generate a plurality full resolution views for each frame of a three-dimension (3D) scene, perform deep neural network (DNN) inferencing using the plurality of full resolution views to select two or more presentation planes from among a plurality of available planes for display.Type: ApplicationFiled: October 31, 2018Publication date: April 30, 2020Applicant: Intel CorporationInventors: Alexey Supikov, Qiong Huang
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Publication number: 20200117139Abstract: Techniques related to generating holographic images are discussed. Such techniques include application of a pre-trained deep neural network to a target holographic image to generate a feedback strength value for error feedback in an iterative propagation feedback model and generating a diffraction pattern image corresponding to the target holographic image by applying the iterative propagation feedback model based on the target holographic image and using the feedback strength value.Type: ApplicationFiled: December 12, 2019Publication date: April 16, 2020Applicant: INTEL CORPORATIONInventors: Alexey Supikov, Qiong Huang, Ronald T. Azuma
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Patent number: 10514150Abstract: A reflector assembly for a solid-state luminaire is disclosed. The disclosed reflector assembly may be configured, in accordance with some embodiments, to be disposed over a given printed circuit board (PCB) of a host luminaire such that emissions of emitters populated over that PCB are reflected out of the luminaire via the reflector assembly. In some embodiments, the reflector assembly may be formed from one or more reflective members, which may be generally bar-shaped or cup-shaped, or other example configurations. In some other embodiments, the reflector assembly may be formed from a bulk body having one or more reflective cavities formed therein. The particular configuration of a given reflective member or reflective cavity, as the case may be, of the reflector assembly, as well as the particular arrangement thereof for a host luminaire, may be customized as desired for a given target application or end-use.Type: GrantFiled: February 22, 2017Date of Patent: December 24, 2019Assignee: OSRAM SYLVANIA Inc.Inventors: Qiong Huang, Michael Quilici, Seung Cheo Ryu
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Publication number: 20190317451Abstract: Techniques related to generating holographic images are discussed. Such techniques include application of a hybrid system including a pre-trained deep neural network and a subsequent iterative process using a sui table propagation model to generate diffraction pattern image data for a target holographic image such that the diffraction pattern image data is to generate a holographic image when implemented via a holographic display.Type: ApplicationFiled: June 25, 2019Publication date: October 17, 2019Applicant: Intel CorporationInventors: Alexey Supikov, Qiong Huang, Anders Grunnet-Jepsen, Paul Winer, Ronald T. Azuma, Ofir Mulla
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Publication number: 20190124313Abstract: In some examples, a three dimensional display system includes a display (for example, a display screen or a display panel), a micro lens array, and an eye tracker to track one or more eyes of a person and to provide eye location information. The display system also includes a rendering processor to render or capture color plus depth images (for example, RGB-D images) or light field images. The display system also includes a light field processor to use the eye location information to convert the rendered color plus depth images or light field images to display images to be provided to the display.Type: ApplicationFiled: October 19, 2017Publication date: April 25, 2019Applicant: INTEL CORPORATIONInventors: Tuotuo Li, Joshua J. Ratcliff, Qiong Huang, Alexey M. Supikov, Ronald T. Azuma
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Publication number: 20180238518Abstract: A reflector assembly for a solid-state luminaire is disclosed. The disclosed reflector assembly may be configured, in accordance with some embodiments, to be disposed over a given printed circuit board (PCB) of a host luminaire such that emissions of emitters populated over that PCB are reflected out of the luminaire via the reflector assembly. In some embodiments, the reflector assembly may be formed from one or more reflective members, which may be generally bar-shaped or cup-shaped, or other example configurations. In some other embodiments, the reflector assembly may be formed from a bulk body having one or more reflective cavities formed therein. The particular configuration of a given reflective member or reflective cavity, as the case may be, of the reflector assembly, as well as the particular arrangement thereof for a host luminaire, may be customized as desired for a given target application or end-use.Type: ApplicationFiled: February 22, 2017Publication date: August 23, 2018Applicant: OSRAM SYLVANIA Inc.Inventors: Qiong Huang, Michael Quilici, Seung Cheo Ryu
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Publication number: 20180119902Abstract: Lighting devices, and methods of manufacturing the same, are provided. A lighting device includes a cover through which emitted light passes and a formed flexible light engine. The formed flexible light engine is placed within a housing, or serves as the housing itself. An interface couples to cover to the housing or the formed flexible light engine. The formed flexible light engine includes a flexible substrate and a plurality of solid state light sources located thereon. The plurality of solid state light sources are configured to emit light through the cover. The formed light engine has a defined shape created during the forming process. This enables placement on the housing within the lighting device, or contributes to the overall shape of the lighting device.Type: ApplicationFiled: September 23, 2015Publication date: May 3, 2018Applicants: OSRAM SYLVANIA Inc., OSRAM GmbH, OSRAM S.P.A. - SOCIETA' RIUNITE OSRAM EDISON CLERICIInventors: Qi Dai, Bruce Radl, Richard Speer, Qiong Huang, Rodrigo Pereyra, Maxim Tchoul, Alessandro Scordino, Lorenzo Baldo, Simon Bobbo, Dina Pasqualini, Geert van der Meer, Sridharan Venk
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Publication number: 20170307150Abstract: A formed lighting device having a shape that extends in three dimensions is provided. The formed lighting device includes a formed flexible substrate having a shape, and a stretchable conductive trace located on the formable flexible substrate. A plurality of solid state light sources are attached to the stretchable conductive trace. The shape of the substrate, and thus the lighting device, extends in three dimensions and includes a three-dimensional structure that beam shapes light emitted from one of the solid state light sources. The three-dimensional structure may be a plurality of peaks and a corresponding plurality of valleys. A set of solid state light sources in the plurality of solid state light sources may be located in the plurality of valleys.Type: ApplicationFiled: September 23, 2015Publication date: October 26, 2017Applicant: OSRAM SYLVANIA Inc.Inventors: Qi Dai, Bruce Radl, Richard Speer, Rodrigo Pereyra, Qiong Huang, Douglas Harriott, Zhuo Wang
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Patent number: 9759852Abstract: Techniques are disclosed for obtaining a desired luminance and/or intensity distribution from any lighting fixture that is illuminated by a lightguide. The techniques can be used, for instance, to design a non-uniform surface texture (e.g., of light extraction features) for a lightguide, wherein the surface texture achieves a desired uniform or an intentionally non-uniform luminance distribution for a given lightguide shape/geometry, dimensions, and/or composition. In some embodiments, an iteration algorithm with illuminance distribution feedback is utilized to design a non-uniform surface texture (e.g., geometry, dimensions, quantity and/or spatial distribution of light extraction features) to achieve the target luminance distribution for a given lighting application.Type: GrantFiled: May 19, 2015Date of Patent: September 12, 2017Assignee: OSRAM SYLVANIA INC.Inventors: Qiong Huang, Ming Li, Yi Yang, Joseph A. Olsen
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Patent number: 9460435Abstract: Transaction systems and methods for advancing a committed time in the future are described herein. In the present transaction systems and methods, the first end can be permitted to pre-hatch a time capsule signature before the committed time. The time capsule signature scheme here is conducted based on an identity-based trapdoor relation (IDTR). Moreover, an extended time capsule signature scheme is conducted based on an extended identity-based trapdoor relation (IDTR). By using an extended IDTR primitive, the present transaction systems and methods can distinguish the time capsule signature is validated before or after the committed time t.Type: GrantFiled: April 22, 2009Date of Patent: October 4, 2016Assignee: CITY UNIVERSITY OF HONG KONGInventors: Chunyan Hu, Shek Duncan Wong, Xiaotie Deng, Qiong Huang, Guomin Yang
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Publication number: 20150253489Abstract: Techniques are disclosed for obtaining a desired luminance and/or intensity distribution from any lighting fixture that is illuminated by a lightguide. The techniques can be used, for instance, to design a non-uniform surface texture (e.g., of light extraction features) for a lightguide, wherein the surface texture achieves a desired uniform or an intentionally non-uniform luminance distribution for a given lightguide shape/geometry, dimensions, and/or composition. In some embodiments, an iteration algorithm with illuminance distribution feedback is utilized to design a non-uniform surface texture (e.g., geometry, dimensions, quantity and/or spatial distribution of light extraction features) to achieve the target luminance distribution for a given lighting application.Type: ApplicationFiled: May 19, 2015Publication date: September 10, 2015Applicant: OSRAM SYLVANIA INC.Inventors: Qiong Huang, Ming Li, Yi Yang, Joseph A. Olsen
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Patent number: 9091411Abstract: Techniques are disclosed for extracting light from within a lightguide by providing therein a plurality of internal light extraction features. A broad range of internal light extraction feature configurations (e.g., geometries/shapes, materials, refractive index changes, etc.) can be provided, and a variety of processes/techniques (e.g., 3-D printing, laser cutting/etching, injection molding, embossment, layer stacking, extrusion, etc.) can be used to do so. The features can be configured to achieve any desired set of photometric performance criteria (e.g., single/double-sided emission, optical efficiency, energy efficiency, spatial/angular luminance distribution, intensity gradients, etc.) for a given lightguide-based fixture/device. In some cases, internal and surficial light extraction features can be used together to extract light. Also, a wide variety of lighting fixtures/devices (e.g., panels, bulbs, tubes, rings, containers, three-dimensional structures/sculptures, multi-layered, multi-sectioned, etc.Type: GrantFiled: November 2, 2012Date of Patent: July 28, 2015Assignee: OSRAM SYLVANIA Inc.Inventors: Qiong Huang, Joseph A. Olsen
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Patent number: 9063262Abstract: Techniques are disclosed for obtaining a desired luminance and/or intensity distribution from any lighting fixture that is illuminated by a lightguide. The techniques can be used, for instance, to design a non-uniform surface texture (e.g., of light extraction features) for a lightguide, wherein the surface texture achieves a desired uniform or an intentionally non-uniform luminance distribution for a given lightguide shape/geometry, dimensions, and/or composition. In some embodiments, an iteration algorithm with illuminance distribution feedback is utilized to design a non-uniform surface texture (e.g., geometry, dimensions, quantity and/or spatial distribution of light extraction features) to achieve the target luminance distribution for a given lighting application.Type: GrantFiled: August 29, 2012Date of Patent: June 23, 2015Assignee: OSRAM SYLVANIA Inc.Inventors: Qiong Huang, Ming Li, Yi Yang, Joseph A. Olsen