Patents by Inventor Bach Nguyen
Bach Nguyen 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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Patent number: 11624929Abstract: An open cell foam is used to create a seal between a camera and a shell piece. The shell piece, camera, seal and a transparent window form a closed front cavity. Because the cavity is closed, dust can remain away from a lens of the camera.Type: GrantFiled: July 23, 2019Date of Patent: April 11, 2023Assignee: Magic Leap, Inc.Inventors: Michael Derek Abbott, Aaron Mark Schuelke, Alejandro Lopez, Bach Nguyen
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Patent number: 11624919Abstract: An example head-mounted display device includes a light projector, an optical assembly arranged to direct light from a light projector to a user, and an actuator module. The optical assembly includes a variable focus lens assembly including a rigid refractive component, a shaper ring defining an aperture, and a flexible lens membrane between the shaper ring and the rigid refractive component and covering the aperture. The refractive component, the shaper ring, and the lens membrane are arranged along an axis. The refractive component and the lens membrane define a chamber containing a volume of fluid. The actuator module is configured to adjust an optical power of the variable focus lens by moving the shaper ring relative to the refractive component along the axis, such that a curvature of the lens membrane in the aperture is modified.Type: GrantFiled: May 22, 2020Date of Patent: April 11, 2023Assignee: Magic Leap, Inc.Inventors: Timothy Mark Dalrymple, David Tinch, Michael Anthony Klug, Clinton Carlisle, Jason Donald Mareno, Arno Leon Konings, Christopher Peter Couste, Charles Robert Schabacker, Bach Nguyen, Christopher John Laning, Roman Patscheider
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Publication number: 20220221710Abstract: An example head-mounted display device includes a light projector, an optical assembly arranged to direct light from a light projector to a user, and an actuator module. The optical assembly includes a variable focus lens assembly including a rigid refractive component, a shaper ring defining an aperture, and a flexible lens membrane between the shaper ring and the rigid refractive component and covering the aperture. The refractive component, the shaper ring, and the lens membrane are arranged along an axis. The refractive component and the lens membrane define a chamber containing a volume of fluid. The actuator module is configured to adjust an optical power of the variable focus lens by moving the shaper ring relative to the refractive component along the axis, such that a curvature of the lens membrane in the aperture is modified.Type: ApplicationFiled: May 22, 2020Publication date: July 14, 2022Inventors: Timothy Mark DALRYMPLE, David TINCH, Michael Anthony KLUG, Clinton CARLISLE, Jason Donald MARENO, Arno Leon KONINGS, Christopher Peter COUSTE, Charles Robert SCHABACKER, Bach NGUYEN, Christopher John LANING, Roman PATSCHEIDER
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Patent number: 11204491Abstract: One embodiment is directed to a head-wearable viewing component for presenting virtual image information to a user, comprising: a head wearable frame; a left optical element for a left eye of the user, the left optical element coupled to the head wearable frame and comprising a left fluid/membrane lens configured to have an electromechanically adjustable focal length for the left eye of the user; a right optical element for a right eye of the user, the right optical element coupled to the head wearable frame and comprising a right fluid/membrane lens configured to have an electromechanically adjustable focal length for the right eye of the user; and a controller operatively coupled to the left optical element and right optical element and configured to provide one or more.Type: GrantFiled: May 30, 2019Date of Patent: December 21, 2021Assignee: Magic Leap, Inc.Inventors: Bach Nguyen, David C. Lundmark
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Publication number: 20210325682Abstract: An open cell foam is used to create a seal between a camera and a shell piece. The shell piece, camera, seal and a transparent window form a closed front cavity. Because the cavity is closed, dust can remain away from a lens of the camera.Type: ApplicationFiled: July 23, 2019Publication date: October 21, 2021Applicant: Magic Leap, Inc.Inventors: Michael Derek ABBOTT, Aaron Mark SCHUELKE, Alejandro LOPEZ, Bach NGUYEN
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Publication number: 20200371360Abstract: An example head-mounted display device includes a light projector, an optical assembly arranged to direct light from a light projector to a user, and an actuator module. The optical assembly includes a variable focus lens assembly including a rigid refractive component, a shaper ring defining an aperture, and a flexible lens membrane between the shaper ring and the rigid refractive component and covering the aperture. The refractive component, the shaper ring, and the lens membrane are arranged along an axis. The refractive component and the lens membrane define a chamber containing a volume of fluid. The actuator module is configured to adjust an optical power of the variable focus lens by moving the shaper ring relative to the refractive component along the axis, such that a curvature of the lens membrane in the aperture is modified.Type: ApplicationFiled: May 22, 2020Publication date: November 26, 2020Inventors: Timothy Mark Dalrymple, David Tinch, Michael Anthony Klug, Clinton Carlisle, Jason Donald Mareno, Arno Leon Konings, Christopher Peter Couste, Charles Robert Schabacker, Bach Nguyen
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Publication number: 20190369383Abstract: One embodiment is directed to a head-wearable viewing component for presenting virtual image information to a user, comprising: a head wearable frame; a left optical element for a left eye of the user, the left optical element coupled to the head wearable frame and comprising a left fluid/membrane lens configured to have an electromechanically adjustable focal length for the left eye of the user; a right optical element for a right eye of the user, the right optical element coupled to the head wearable frame and comprising a right fluid/membrane lens configured to have an electromechanically adjustable focal length for the right eye of the user; and a controller operatively coupled to the left optical element and right optical element and configured to provide one or moreType: ApplicationFiled: May 30, 2019Publication date: December 5, 2019Applicant: Magic Leap, Inc.Inventors: Bach NGUYEN, David C. Lundmark
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Patent number: 10421259Abstract: Multi-layer, perforated polyolefin films comprising at least one polyolefin layer having a high visible light absorbance and at least one polyolefin film having a high opacity, a support layer interposed between the first and second layers, a plurality of perforations penetrating from the first and second layers, a shore D hardness of at least (35) and wherein at least one of the first two layer has a surface tension of at least (34) dyne/cm are provided. Methods for preparation and use of the poly olefin films are also provided.Type: GrantFiled: August 19, 2016Date of Patent: September 24, 2019Assignee: Achilles USA, Inc.Inventors: Bach Nguyen, Vince Dean, Frank He, Anthony R. Elfeghih
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Publication number: 20180257352Abstract: Multi-layer, perforated polyolefin films comprising at least one polyolefin layer having a high visible light absorbance and at least one polyolefin film having a high opacity, a support layer interposed between the first and second layers, a plurality of perforations penetrating from the first and second layers, a shore D hardness of at least (35) and wherein at least one of the first two layer has a surface tension of at least (34) dyne/cm are provided. Methods for preparation and use of the poly olefin films are also provided.Type: ApplicationFiled: August 19, 2016Publication date: September 13, 2018Inventors: Bach Nguyen, Vince Dean, Frank He, Tony Elfeghih
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Patent number: 9462865Abstract: Embodiments of the disclosure may provide a low cost customizable case for electronic devices. The low cost customizable case may have a preassembled form and a post assembled form. In the preassembled form, the low cost customizable case may be planar and include a first plurality of regions and a second plurality of regions. A plurality of protrusions may be formed on the first plurality of regions.Type: GrantFiled: April 14, 2015Date of Patent: October 11, 2016Assignee: LOGITECH EUROPE S.A.Inventors: Steven Ryutaro Takayama, Branko Lukic, Bach Nguyen, Denis O'Keeffe, Kevin McLintock, Andreas Oliver Connellan
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Patent number: D916363Type: GrantFiled: November 13, 2019Date of Patent: April 13, 2021Assignee: CANOPY GROWTH CORPORATIONInventors: Kyle Laidlaw, Johan Liden, Bach Nguyen, Brett Tom
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Patent number: D920570Type: GrantFiled: November 13, 2019Date of Patent: May 25, 2021Assignee: CANOPY GROWTH CORPORATIONInventors: Kyle Laidlaw, Johan Liden, Bach Nguyen, Brett Tom
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Patent number: D921283Type: GrantFiled: December 13, 2019Date of Patent: June 1, 2021Assignee: CANOPY GROWTH CORPORATIONInventors: Kyle Laidlaw, Johan Liden, Bach Nguyen, Danvu Nguyen, Brett Tom
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Patent number: D932094Type: GrantFiled: December 13, 2019Date of Patent: September 28, 2021Assignee: CANOPY GROWTH CORPORATIONInventors: Kyle Laidlaw, Johan Liden, Bach Nguyen, Danvu Nguyen, Brett Tom
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Patent number: D983175Type: GrantFiled: February 8, 2021Date of Patent: April 11, 2023Assignee: GOOGLE LLCInventors: Carson Lau, Nicholas Burrows, Carl Johan Liden, Brett Tom, Bach Nguyen, Sujit Varghese
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Patent number: D987606Type: GrantFiled: February 8, 2021Date of Patent: May 30, 2023Assignee: GOOGLE LLCInventors: Carson Lau, Nicholas Burrows, Carl Johan Liden, Brett Tom, Bach Nguyen, Sujit Varghese
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Patent number: D991917Type: GrantFiled: January 13, 2023Date of Patent: July 11, 2023Assignee: GOOGLE LLCInventors: Carson Lau, Nicholas Burrows, Carl Johan Liden, Brett Tom, Bach Nguyen, Sujit Varghese
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Patent number: D994007Type: GrantFiled: February 8, 2021Date of Patent: August 1, 2023Assignee: GOOGLE LLCInventors: Carson Lau, Nicholas Burrows, Carl Johan Liden, Brett Tom, Bach Nguyen, Sujit Varghese
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Patent number: D1008257Type: GrantFiled: February 8, 2021Date of Patent: December 19, 2023Assignee: GOOGLE LLCInventors: Carson Lau, Nicholas Burrows, Carl Johan Liden, Brett Tom, Bach Nguyen, Sujit Varghese
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Patent number: D1015296Type: GrantFiled: February 8, 2021Date of Patent: February 20, 2024Assignee: GOOGLE LLCInventors: Carson Lau, Nicholas Burrows, Carl Johan Liden, Brett Tom, Bach Nguyen, Sujit Varghese