Patents by Inventor Iain Wellington
Iain Wellington 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: 20240061245Abstract: Optical combiners are provided. The optical combiner may have a see through optically transparent substrate and a patterned region included in the optically transparent substrate and disposed along a wave propagation axis of the substrate. The patterned region may be partially optically reflective and partially optically transparent. The patterned region may comprise a plurality of optically transparent regions of the optically transparent substrate and a plurality of optically reflective regions inclined relative to the optical transparent substrate wave propagation axis. Augmented reality optical apparatus, such a head up display, may include the optical combiner.Type: ApplicationFiled: October 18, 2022Publication date: February 22, 2024Inventors: James Leighton, Iain Wellington, Adrian Stannard, Philip A. Greenhalgh, Nan Ma
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Patent number: 11520147Abstract: Optical combiners are provided. The optical combiner may have a see through optically transparent substrate and a patterned region included in the optically transparent substrate and disposed along a wave propagation axis of the substrate. The patterned region may be partially optically reflective and partially optically transparent. The patterned region may comprise a plurality of optically transparent regions of the optically transparent substrate and a plurality of optically reflective regions inclined relative to the optical transparent substrate wave propagation axis. Augmented reality optical apparatus, such a head up display, may include the optical combiner.Type: GrantFiled: May 19, 2020Date of Patent: December 6, 2022Assignee: META PLATFORMS TECHNOLOGIES, LLCInventors: James Leighton, Iain Wellington, Adrian Stannard, Philip A Greenhalgh, Nan Ma
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Patent number: 11513356Abstract: Optical combiners are provided. The optical combiner may have a see through optically transparent substrate and a patterned region included in the optically transparent substrate and disposed along a wave propagation axis of the substrate. The patterned region may be partially optically reflective and partially optically transparent. The patterned region may comprise a plurality of optically transparent regions of the optically transparent substrate and a plurality of optically reflective regions inclined relative to the optical transparent substrate wave propagation axis. Augmented reality optical apparatus, such a head up display, may include the optical combiner.Type: GrantFiled: April 9, 2020Date of Patent: November 29, 2022Assignee: META PLATFORMS TECHNOLOGIES, LLCInventors: James Leighton, Iain Wellington, Adrian Stannard, Philip A. Greenhalgh, Nan Ma
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Publication number: 20210157152Abstract: An optical device includes a range of angularly selective reflectors are contained within an optical waveguide substrate and substantially optimized according to their reflector order within the sequence of reflectors. This configuration of reflectors ensures that the required angular information is passed through to the correct reflector within the sequence. The angular response in addition reduces or eliminates formation of secondary images carried to successive reflectors, resulting in undesired artefacts.Type: ApplicationFiled: February 4, 2021Publication date: May 27, 2021Applicant: RPX CORPORATIONInventors: James Leighton, Brennon Pennell, Adrian Stannard, Louahab Noui, Nan Ma, Iain Wellington, Philip Greenhalgh, Lawrence Hoar, Iain Wright
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Patent number: 10962786Abstract: An optical device includes a range of angularly selective reflectors are contained within an optical waveguide substrate and substantially optimized according to their reflector order within the sequence of reflectors. This configuration of reflectors ensures that the required angular information is passed through to the correct reflector within the sequence. The angular response in addition reduces or eliminates formation of secondary images carried to successive reflectors, resulting in undesired artefacts.Type: GrantFiled: October 19, 2019Date of Patent: March 30, 2021Assignee: RPX CORPORATIONInventors: James Leighton, Brennon Pennell, Adrian Stannard, Louahab Noui, Nan Ma, Iain Wellington, Philip Greenhalgh, Lawrence Hoar, Iain Wright
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Publication number: 20200278553Abstract: Optical combiners are provided. The optical combiner may have a see through optically transparent substrate and a patterned region included in the optically transparent substrate and disposed along a wave propagation axis of the substrate. The patterned region may be partially optically reflective and partially optically transparent. The patterned region may comprise a plurality of optically transparent regions of the optically transparent substrate and a plurality of optically reflective regions inclined relative to the optical transparent substrate wave propagation axis. Augmented reality optical apparatus, such a head up display, may include the optical combiner.Type: ApplicationFiled: May 19, 2020Publication date: September 3, 2020Applicant: DAQRI LLCInventors: James Leighton, Iain Wellington, Adrian Stannard, Philip A. Greenhalgh, Nan Ma
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Publication number: 20200233218Abstract: Optical combiners are provided. The optical combiner may have a see through optically transparent substrate and a patterned region included in the optically transparent substrate and disposed along a wave propagation axis of the substrate. The patterned region may be partially optically reflective and partially optically transparent. The patterned region may comprise a plurality of optically transparent regions of the optically transparent substrate and a plurality of optically reflective regions inclined relative to the optical transparent substrate wave propagation axis. Augmented reality optical apparatus, such a head up display, may include the optical combiner.Type: ApplicationFiled: April 9, 2020Publication date: July 23, 2020Applicant: DAQRI LLCInventors: James Leighton, Iain Wellington, Adrian Stannard, Philip A Greenhalgh, Nan Ma
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Patent number: 10649209Abstract: Optical combiners are provided. The optical combiner may have a see through optically transparent substrate and a patterned region included in the optically transparent substrate and disposed along a wave propagation axis of the substrate. The patterned region may be partially optically reflective and partially optically transparent. The patterned region may comprise a plurality of optically transparent regions of the optically transparent substrate and a plurality of optically reflective regions inclined relative to the optical transparent substrate wave propagation axis. Augmented reality optical apparatus, such a head up display, may include the optical combiner.Type: GrantFiled: July 8, 2016Date of Patent: May 12, 2020Assignee: DAQRI LLCInventors: James Leighton, Iain Wellington, Adrian Stannard, Philip A Greenhalgh, Nan Ma
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Publication number: 20200049998Abstract: An optical device includes a range of angularly selective reflectors are contained within an optical waveguide substrate and substantially optimized according to their reflector order within the sequence of reflectors. This configuration of reflectors ensures that the required angular information is passed through to the correct reflector within the sequence. The angular response in addition reduces or eliminates formation of secondary images carried to successive reflectors, resulting in undesired artefacts.Type: ApplicationFiled: October 19, 2019Publication date: February 13, 2020Applicant: DAQRI, LLCInventors: James Leighton, Brennon Pennell, Adrian Stannard, Louahab Noui, Nan Ma, Iain Wellington, Philip Greenhalgh, Lawrence Hoar, Iain Wright
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Patent number: 10488666Abstract: An optical device includes a range of angularly selective reflectors are contained within an optical waveguide substrate and substantially optimized according to their reflector order within the sequence of reflectors. This configuration of reflectors ensures that the required angular information is passed through to the correct reflector within the sequence. The angular response in addition reduces or eliminates formation of secondary images carried to successive reflectors, resulting in undesired artefacts.Type: GrantFiled: February 10, 2018Date of Patent: November 26, 2019Assignee: Daqri, LlcInventors: James Leighton, Brennon Pennell, Adrian Stannard, Louahab Noui, Nan Ma, Iain Wellington, Philip Greenhalgh, Lawrence Hoar, Iain Wright
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Publication number: 20190250405Abstract: An optical device includes a range of angularly selective reflectors are contained within an optical waveguide substrate and substantially optimized according to their reflector order within the sequence of reflectors. This configuration of reflectors ensures that the required angular information is passed through to the correct reflector within the sequence. The angular response in addition reduces or eliminates formation of secondary images carried to successive reflectors, resulting in undesired artefacts.Type: ApplicationFiled: February 10, 2018Publication date: August 15, 2019Applicant: Daqri, LlcInventors: James Leighton, Brennon Pennell, Adrian Stannard, Louahab Noui, Nan Ma, Iain Wellington, Philip Greenhalgh, Lawrence Hoar, Iain Wright
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Publication number: 20180011322Abstract: Optical combiners are provided. The optical combiner may have a see through optically transparent substrate and a patterned region included in the optically transparent substrate and disposed along a wave propagation axis of the substrate. The patterned region may be partially optically reflective and partially optically transparent. The patterned region may comprise a plurality of optically transparent regions of the optically transparent substrate and a plurality of optically reflective regions inclined relative to the optical transparent substrate wave propagation axis. Augmented reality optical apparatus, such a head up display, may include the optical combiner.Type: ApplicationFiled: July 8, 2016Publication date: January 11, 2018Applicant: DAQRI LLCInventors: James Leighton, Iain Wellington, Adrian Stannard, Philip A Greenhalgh, Nan Ma