Patents by Inventor Arthur Yasheng Zhang
Arthur Yasheng Zhang 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: 20240087080Abstract: In one implementation, a method includes receiving a warped image representing simulated reality (SR) content (e.g., to be displayed in a display space), the warped image having a plurality of pixels at respective locations uniformly spaced in a grid pattern in a warped space, wherein the plurality of pixels are respectively associated with a plurality of respective pixel values and a plurality of respective scaling factors indicating a plurality of respective resolutions at a plurality of respective locations of the SR content (e.g., in the display space). The method includes processing the warped image in the warped space based on the plurality of respective scaling factors to generate a processed warped image and transmitting the processed warped image.Type: ApplicationFiled: November 16, 2023Publication date: March 14, 2024Inventors: Tobias Eble, Ye Cong, Cody J. White, Arthur Yasheng Zhang, Randall Rauwendaal, Moinul Khan, Jim C. Chou, Hao Pan, Nicolas Bonnier
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Patent number: 11921360Abstract: Contact lenses, methods and systems for accomplishing the requirement for biocompatibility of oxygen delivery to the eye, and the cornea in particular, when elements and components are used which reduce the transmissibility of oxygen and which require coverage of a significant area of the non-vascularized cornea. A contact lens assembly is provided, comprising: an anterior surface, a posterior surface and at least one element or component having a substantially low oxygen permeability disposed within the lens. The contact lens also includes a layer having an oxygen permeability greater than the aforementioned element or component. The thickness of this layer is such that the layer provides an equivalent oxygen percentage to the cornea beneath the aforementioned element or component.Type: GrantFiled: August 9, 2021Date of Patent: March 5, 2024Assignee: Innovega, Inc.Inventors: Jerome A. Legerton, Jay P. Marsh, William E. Meyers, Arthur Yasheng Zhang
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Patent number: 11836885Abstract: In one implementation, a method includes receiving a warped image representing simulated reality (SR) content (e.g., to be displayed in a display space), the warped image having a plurality of pixels at respective locations uniformly spaced in a grid pattern in a warped space, wherein the plurality of pixels are respectively associated with a plurality of respective pixel values and a plurality of respective scaling factors indicating a plurality of respective resolutions at a plurality of respective locations of the SR content (e.g., in the display space). The method includes processing the warped image in the warped space based on the plurality of respective scaling factors to generate a processed warped image and transmitting the processed warped image.Type: GrantFiled: May 6, 2019Date of Patent: December 5, 2023Inventors: Tobias Eble, Ye Cong, Cody J. White, Arthur Yasheng Zhang, Randall Rauwendaal, Moinul Khan, Jim C. Chou, Hao Pan, Nicolas Bonnier
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Patent number: 11770619Abstract: In accordance with some embodiments, a method is performed at an image processing device with a processor and non-transitory memory. The method includes triggering light emission, over a first emission duration, having a characterizing intensity as a function of time. The method further includes obtaining respective pixel events, from an event camera, corresponding to reflections of the light emission during the first emission duration, each respective pixel event corresponding to a breach of a respective comparator threshold indicative of a brightness level, each respective pixel event characterized by a respective electrical threshold value and a timestamp at which the respective electrical threshold value was breached.Type: GrantFiled: April 20, 2021Date of Patent: September 26, 2023Assignee: APPLE INC.Inventors: Aleksandr M. Movshovich, Arthur Yasheng Zhang
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Patent number: 11221498Abstract: Contact lenses, methods and systems for accomplishing the requirement for biocompatibility of oxygen delivery to the eye, and the cornea in particular, when elements and components are used which reduce the transmissibility of oxygen and which require coverage of a significant area of the non-vascularized cornea. A contact lens assembly is provided, comprising: an anterior surface, a posterior surface and at least one element or component having a substantially low oxygen permeability disposed within the lens. The contact lens also includes a layer having an oxygen permeability greater than the aforementioned element or component. The thickness of this layer is such that the layer provides an equivalent oxygen percentage to the cornea beneath the aforementioned element or component.Type: GrantFiled: March 15, 2019Date of Patent: January 11, 2022Assignee: Innovega, Inc.Inventors: Jerome A. Legerton, Jay P. Marsh, William E. Meyers, Arthur Yasheng Zhang
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Publication number: 20210364823Abstract: Contact lenses, methods and systems for accomplishing the requirement for biocompatibility of oxygen delivery to the eye, and the cornea in particular, when elements and components are used which reduce the transmissibility of oxygen and which require coverage of a significant area of the non-vascularized cornea. A contact lens assembly is provided, comprising: an anterior surface, a posterior surface and at least one element or component having a substantially low oxygen permeability disposed within the lens. The contact lens also includes a layer having an oxygen permeability greater than the aforementioned element or component. The thickness of this layer is such that the layer provides an equivalent oxygen percentage to the cornea beneath the aforementioned element or component.Type: ApplicationFiled: August 9, 2021Publication date: November 25, 2021Applicant: Innovega, Inc.Inventors: Jerome A. Legerton, Jay P. Marsh, William E. Meyers, Arthur Yasheng Zhang
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Publication number: 20210243347Abstract: In accordance with some embodiments, a method is performed at an image processing device with a processor and non-transitory memory. The method includes triggering light emission, over a first emission duration, having a characterizing intensity as a function of time. The method further includes obtaining respective pixel events, from an event camera, corresponding to reflections of the light emission during the first emission duration, each respective pixel event corresponding to a breach of a respective comparator threshold indicative of a brightness level, each respective pixel event characterized by a respective electrical threshold value and a timestamp at which the respective electrical threshold value was breached.Type: ApplicationFiled: April 20, 2021Publication date: August 5, 2021Inventors: Aleksandr M. Movshovich, Arthur Yasheng Zhang
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Patent number: 11019273Abstract: In accordance with some embodiments, a method is performed at an image processing device with a processor and non-transitory memory. The method includes triggering light emission, over a first emission duration, having a characterizing intensity as a function of time. The method further includes obtaining respective pixel events, from an event camera, corresponding to reflections of the light emission during the first emission duration, each respective pixel event corresponding to a breach of a respective comparator threshold indicative of a brightness level, each respective pixel event characterized by a respective electrical threshold value and a timestamp at which the respective electrical threshold value was breached.Type: GrantFiled: June 28, 2018Date of Patent: May 25, 2021Assignee: APPLE INC.Inventors: Aleksandr M. Movshovich, Arthur Yasheng Zhang
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Publication number: 20210142443Abstract: In one implementation, a method includes receiving a warped image representing simulated reality (SR) content (e.g., to be displayed in a display space), the warped image having a plurality of pixels at respective locations uniformly spaced in a grid pattern in a warped space, wherein the plurality of pixels are respectively associated with a plurality of respective pixel values and a plurality of respective scaling factors indicating a plurality of respective resolutions at a plurality of respective locations of the SR content (e.g., in the display space). The method includes processing the warped image in the warped space based on the plurality of respective scaling factors to generate a processed warped image and transmitting the processed warped image.Type: ApplicationFiled: May 6, 2019Publication date: May 13, 2021Inventors: Tobias Eble, Ye Cong, Cody J. White, Arthur Yasheng Zhang, Randall Rauwendaal, Moinul Khan, Jim C. Chou, Hao Pan, Nicolas Bonnier
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Publication number: 20200252533Abstract: In accordance with some embodiments, a method is performed at an image processing device with a processor and non-transitory memory. The method includes triggering light emission, over a first emission duration, having a characterizing intensity as a function of time. The method further includes obtaining respective pixel events, from an event camera, corresponding to reflections of the light emission during the first emission duration, each respective pixel event corresponding to a breach of a respective comparator threshold indicative of a brightness level, each respective pixel event characterized by a respective electrical threshold value and a timestamp at which the respective electrical threshold value was breached.Type: ApplicationFiled: June 28, 2018Publication date: August 6, 2020Inventors: Aleksandr M. Movshovich, Arthur Yasheng Zhang
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Publication number: 20190346691Abstract: Contact lenses, methods and systems for accomplishing the requirement for biocompatibility of oxygen delivery to the eye, and the cornea in particular, when elements and components are used which reduce the transmissibility of oxygen and which require coverage of a significant area of the non-vascularized cornea. A contact lens assembly is provided, comprising: an anterior surface, a posterior surface and at least one element or component having a substantially low oxygen permeability disposed within the lens. The contact lens also includes a layer having an oxygen permeability greater than the aforementioned element or component. The thickness of this layer is such that the layer provides an equivalent oxygen percentage to the cornea beneath the aforementioned element or component.Type: ApplicationFiled: March 15, 2019Publication date: November 14, 2019Inventors: Jerome A. Legerton, Jay P. Marsh, William E. Meyers, Arthur Yasheng Zhang
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Patent number: 10261342Abstract: Contact lenses, methods and systems for accomplishing the requirement for biocompatibility of oxygen delivery to the eye, and the cornea in particular, when elements and components are used which reduce the transmissibility of oxygen and which require coverage of a significant area of the non-vascularized cornea. A contact lens assembly is provided, comprising: an anterior surface, a posterior surface and at least one element or component having a substantially low oxygen permeability disposed within the lens. The contact lens also includes a layer having an oxygen permeability greater than the aforementioned element or component. The thickness of this layer is such that the layer provides an equivalent oxygen percentage to the cornea beneath the aforementioned element or component.Type: GrantFiled: October 8, 2015Date of Patent: April 16, 2019Assignee: INNOVEGA, INC.Inventors: Jerome A. Legerton, Jay P. Marsh, William E. Meyers, Arthur Yasheng Zhang
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Publication number: 20160216534Abstract: Contact lenses, methods and systems for accomplishing the requirement for biocompatibility of oxygen delivery to the eye, and the cornea in particular, when elements and components are used which reduce the transmissibility of oxygen and which require coverage of a significant area of the non-vascularized cornea. A contact lens assembly is provided, comprising: an anterior surface, a posterior surface and at least one element or component having a substantially low oxygen permeability disposed within the lens. The contact lens also includes a layer having an oxygen permeability greater than the aforementioned element or component. The thickness of this layer is such that the layer provides an equivalent oxygen percentage to the cornea beneath the aforementioned element or component.Type: ApplicationFiled: October 8, 2015Publication date: July 28, 2016Inventors: Jerome A. Legerton, Jay P. Marsh, William E. Meyers, Arthur Yasheng Zhang