Patents by Inventor Anthony Van
Anthony Van 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: 20220397167Abstract: A housing for a brake system for attachment to an axle of a vehicle, the brake system comprising a braking mechanism having a rotor attached to a hub, and a caliper for receiving a portion of the outer circumference of the rotor permitting stopping rotation of the rotor, the housing comprising a body defining the space for containment of the braking mechanism, and a circular portion having an outer periphery configured to divert debris generated during operation of the vehicle from the outer periphery, wherein the outer periphery comprises a plurality of channels arranged in a spaced apart relationship with respect to each other, the channels extending transversally from one side of the housing to the other side of the housing to divert the debris away from the outer periphery.Type: ApplicationFiled: November 9, 2020Publication date: December 15, 2022Applicant: ADVANCED BRAKING PTY LTDInventors: Guy HAINSWORTH, Anthony VAN LITSENBORGH
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Patent number: 11526029Abstract: An electro-active lens provides simultaneous focusing at two different optical powers. It does this with a stack of electro-active lens elements aligned along the same optical axis that each focus light in different polarization states (e.g., horizontal and vertical polarization states). If a first and second electro-active lens elements have different optical powers, light in a first polarization state can be focused to one optical power and light in a second polarization state can be focused to a different optical power simultaneously. The electro-active lens can be switched between different single and multiple optical powers. People with presbyopia may use the electro-active lens mounted in eyewear in place of conventional bifocal glasses. The electro-active lens may also be used in a scope to improve target aiming.Type: GrantFiled: August 19, 2021Date of Patent: December 13, 2022Assignee: e-Vision Smart Optics, Inc.Inventor: Anthony Van Heugten
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Patent number: 11510426Abstract: The present invention comprises a novel natural yellow colorant system to enhance the appearance of pickled and/or fermented vegetable products. Individually all-natural yellow pigments failed light stability investigations in pickled and/or fermented vegetable products—either the yellow hue of the brine solution faded, or the pulp/skin of the vegetable turned white, or both. Surprisingly combinations of these same individual natural yellow pigments not only created brine hues and vegetable coloring comparable to FD&C Yellow #5 products but remained stable in accelerated light stability investigations designed to mimic the real-time shelf-life of the products.Type: GrantFiled: October 21, 2020Date of Patent: November 29, 2022Assignee: KALAMAZOO HOLDINGS, INC.Inventors: Deepti Dabas, Paulina Costa Zyskowski, Lindsay Bond, Carol Locey, Eric Engelman, Anthony Van Den Hombergh
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Patent number: 11513416Abstract: Certain exemplary embodiments can provide a system, machine, apparatus, device, manufacture, circuit, composition of matter, and/or user interface adapted for and/or resulting from, and/or a process, method, and/or machine-readable medium comprising machine-implementable instructions for, activities that can comprise and/or relate to, generating a gradient in an index of refraction of a material.Type: GrantFiled: February 12, 2021Date of Patent: November 29, 2022Assignees: e-Vision Smart Optics, Inc., Kent State UniversityInventors: Liwei Li, Anthony Van Heugten, Dwight P. Duston, Phil Bos, Douglas Bryant
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Publication number: 20220342274Abstract: A conventional liquid crystal lens switches on and off so slowly that a person can perceive the lens's gradual transition from high to low optical power. This makes a conventional liquid crystal lens unsuitable for focusing virtual images quickly in an augmented, mixed, or virtual reality system. Conversely, an inventive fast-switching electroactive lens system can switch so fast (e.g., in 35 milliseconds or less) that a person perceives its optical power to change instantaneously. The system accomplishes this fast switching with using an electroactive wave plate in series with slower liquid-crystal lenses. The wave place can be switched quickly between emitting vertically or horizontally polarized light. Each lens focuses either vertically or horizontally polarized light and transmits orthogonally polarized light. By switching between polarization states, the wave plate effectively turns one lens on and the other lens off much faster than either lens could be switched by itself.Type: ApplicationFiled: June 30, 2022Publication date: October 27, 2022Applicant: e-Vision Smart Optics, Inc.Inventors: Anthony Van Heugten, Yingfei JIANG
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Publication number: 20220342903Abstract: Described herein is a method (100) of extracting data from a dataset of files stored in a database (109). The method (100) including step (101) of executing a conversion procedure to convert the dataset of files into a plurality (N) of structured binary files. At step (102) the structured binary files are stored in memory. At step (103) a query is received from a user input to extract queried data from the dataset. The query includes a plurality of query arguments. At step (104), the query arguments are input to a data query procedure. The query procedure includes the substeps of: (104a) accessing the structured to binary files in memory; (104b) loading a reference data structure into memory, the reference data structure specifying a list of data classes; (104c) executing a data query algorithm to retrieve a subset of the data determined by the query arguments; and (104d) returning the subset of the data as one or more files having a predetermined file type.Type: ApplicationFiled: June 17, 2020Publication date: October 27, 2022Inventors: Anthony VAN DER HORST, Stephen LYONS, Ruslan BATIROV, Tim PROCTER
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Patent number: 11478883Abstract: A welding system monitors the changes in the power output provided from a power supply to a device to determine the inductance of power cables between the power supply and the device. The device may determine the inductance of the power cables based at least in part on a delay in a threshold change in voltage to the device after a change in the current demand of the device, a delay in the initialization of the change in the current demand of the device after an initialization signal, a rate of change of the current drawn by the device, or a relative comparison of the voltage to the device and the current drawn by the device, or any combination thereof. If the inductance of the power cables is greater than a threshold inductance, the device may signal the user, disable operation of the device, or any combination thereof.Type: GrantFiled: November 26, 2019Date of Patent: October 25, 2022Assignee: Illinois Tool Works Inc.Inventors: Kyle Andrew Pfeifer, Anthony Van Bergen Salsich, Gregg Donald Prochnow, Jeremy Daniel Overesch
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Publication number: 20220324188Abstract: A method of manufacturing an optic includes disposing electronic circuitry on a substrate. The method also includes depositing a first resin on the first side of the electronic circuitry and curing the first resin to form a first optical segment. The method further includes depositing a second resin on the second side of the electronic circuitry and curing the second resin to form a second optical segment. The first and second optical segments encapsulate the electronic circuitry. The first resin and the second resin can include multiple droplets of resin, thereby reducing mechanical force imposed on the electronic circuitry during printing and allowing conformal contact between the resin and the electronic circuitry. Accordingly, electronic circuitry of smaller dimension can be used to form the electronic eyewear.Type: ApplicationFiled: June 21, 2022Publication date: October 13, 2022Applicant: e-Vision Smart Optics, Inc.Inventors: Anthony Van Heugten, Joel D. Zychick
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Publication number: 20220317457Abstract: Transparent organic light-emitting diodes (OLEDs) can be used as light-emitting pixels in a near-eye display for augmented reality applications. The light from these pixels can be switchably tuned and/or steered with tunable beam-steering and focusing elements, also called tunable micro-lenses. These tunable micro-lenses are arranged in an array and mated to the array of pixels, for example, by embedding in a spectacle lens. The tunable micro-lenses use fast-switching half-wave plates to selectively focus and/or tilt light from the pixels. By switching the light from the pixels between resolvable positions/angles at a rate faster than the flicker fusion threshold (e.g., 60 Hz), the tunable micro-lenses can effectively double the apparent resolution of the near-eye display. And by switching between focusing and non-focusing states at the same rate, the tunable micro-lenses can effectively superimpose the virtual images from the pixels on the real-world image visible through the pixels.Type: ApplicationFiled: June 10, 2022Publication date: October 6, 2022Applicant: e-Vision Smart Optics, Inc.Inventor: Anthony Van Heugten
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Publication number: 20220316400Abstract: An apparatus is provided for a turbine engine. This turbine engine apparatus includes a fuel nozzle. The fuel nozzle includes a nozzle passage and a nozzle orifice. The nozzle passage extends longitudinally along a centerline within the fuel nozzle to the nozzle orifice. The nozzle passage has a solid polygonal cross-sectional geometry at the nozzle orifice.Type: ApplicationFiled: April 2, 2021Publication date: October 6, 2022Inventors: Lawrence A. Binek, Sean R. Jackson, Timothy S. Snyder, Anthony Van, Randolph T. Lyda, Brandon P. Williams
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Publication number: 20220317540Abstract: Resistive bridges can connect many ring electrodes in an electro-active lens with a relatively small number of buss lines. These resistors are usually large to prevent excessive current consumption. Conventionally, they are disposed in the same plane as the ring electrodes, which means that the ring electrodes are spaced farther apart or made discontinuous to accommodate the resistors. But spacing the ring electrodes farther apart or making them discontinuous degrades the lens's optical quality. Placing the ring electrodes and resistors on layers separated by an insulator makes it possible for the ring electrodes to be closer together and continuous with resistance high enough to limit current consumption. It also relaxes constraints on feature sizes and placement during the process used to make the lens. And because the resistors and electrodes are on different planes, they can be formed of materials with different resistivities.Type: ApplicationFiled: June 16, 2022Publication date: October 6, 2022Applicant: e-Vision Smart Optics, Inc.Inventors: Anthony Van Heugten, Harry Milton
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Publication number: 20220308392Abstract: A typical liquid crystal lens includes liquid crystal sandwiched between transparent substrates, which are patterned with ring electrodes. Applying a voltage across the electrodes causes the liquid crystal molecules to rotate, changing their apparent refractive index and the lens's focal length. The ring electrodes are separated by gaps and get narrower toward the lens's periphery. If the ring electrodes are too narrower, their cannot switch the liquid crystal well. To address this problem, an inventive liquid crystal lens includes a substrate with a stepped surface that defines concentric liquid crystal regions with thicknesses that increase with lens radius. Each region is switched by a different set of ring electrodes, which may be on, under, or opposite the stepped surface. Within each region, the ring electrodes get narrower farther from the lens's center. But the ring electrodes' widths also increase with liquid crystal thickness, offsetting the decrease in width that degrades lens performance.Type: ApplicationFiled: June 6, 2022Publication date: September 29, 2022Applicant: e-Vision Smart Optics, Inc.Inventor: Anthony Van Heugten
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Publication number: 20220307694Abstract: An assembly is provided for an engine. This engine assembly includes an engine structure and a fuel injector. The engine structure includes an injector aperture and a fuel supply passage. The injector aperture extends longitudinally through the engine structure along a centerline. The fuel supply passage extends laterally within the engine structure to the injector aperture. The fuel injector is mated with the injector aperture. The fuel injector includes a nozzle passage and a nozzle orifice. The nozzle passage extends longitudinally along the centerline within the fuel injector to the nozzle orifice. The nozzle passage is fluidly coupled with the fuel supply passage.Type: ApplicationFiled: March 26, 2021Publication date: September 29, 2022Inventors: Lawrence A. Binek, Sean R. Jackson, Jose R. Paulino, Anthony Van, Timothy S. Snyder
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Patent number: 11449462Abstract: Mutual-complementary modeling and testing methods are disclosed that can enable validated mapping from external oil and gas information sources to existing fluid optical databases through the use of forward and inverse neural networks. The forward neural networks use fluid compositional inputs to produce fluid principal spectroscopy components (PSC). The inverse neural networks apply PSC inputs to estimate fluid compositional outputs. The fluid compositional data from external sources can be tested through forward models first. The produced PSC outputs are then entered as inputs to inverse models to generate fluid compositional data. The degree of matching between reconstructed fluid compositions and the original testing data suggests which part of the new data can be integrated directly into the existing database as validated mapping. The applications of using PSC inputs to reconstruct infrared spectra and estimate oil-based-mud (OBM) contamination with endmember spectral fingerprints are also included.Type: GrantFiled: July 3, 2018Date of Patent: September 20, 2022Assignee: Halliburton Energy Services, Inc.Inventors: Dingding Chen, Bin Dai, Christopher Michael Jones, Jing Shen, Anthony Van Zuilekom
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Publication number: 20220291526Abstract: An electro-active lens provides simultaneous focusing at two different optical powers. It does this with a stack of electro-active lens elements aligned along the same optical axis that each focus light in different polarization states (e.g., horizontal and vertical polarization states). If a first and second electro-active lens elements have different optical powers, light in a first polarization state can be focused to one optical power and light in a second polarization state can be focused to a different optical power simultaneously. The electro-active lens can be switched between different single and multiple optical powers. People with presbyopia may use the electro-active lens mounted in eyewear in place of conventional bifocal glasses. The electro-active lens may also be used in a scope to improve target aiming.Type: ApplicationFiled: August 19, 2021Publication date: September 15, 2022Applicant: e-Vision Smart Optics, Inc.Inventor: Anthony Van Heugten
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Publication number: 20220244539Abstract: Certain exemplary embodiments can provide a system, machine, device, manufacture, circuit, composition of matter, and/or user interface adapted for and/or resulting from, and/or a method and/or machine-readable medium comprising machine-implementable instructions for, activities that can comprise and/or relate to, via light from a light source, rendering an image on a retina.Type: ApplicationFiled: December 14, 2021Publication date: August 4, 2022Applicant: e-Vision Smart Optics, Inc.Inventor: Anthony Van Heugten
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Patent number: 11397367Abstract: Resistive bridges can connect many ring electrodes in an electro-active lens with a relatively small number of buss lines. These resistors are usually large to prevent excessive current consumption. Conventionally, they are disposed in the same plane as the ring electrodes, which means that the ring electrodes are spaced farther apart or made discontinuous to accommodate the resistors. But spacing the ring electrodes farther apart or making them discontinuous degrades the lens's optical quality. Placing the ring electrodes and resistors on layers separated by an insulator makes it possible for the ring electrodes to be closer together and continuous with resistance high enough to limit current consumption. It also relaxes constraints on feature sizes and placement during the process used to make the lens. And because the resistors and electrodes are on different planes, they can be formed of materials with different resistivities.Type: GrantFiled: June 2, 2021Date of Patent: July 26, 2022Assignee: e-Vision Smart Optics, Inc.Inventors: Anthony Van Heugten, Harry Milton
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Publication number: 20220214565Abstract: An electro-active lens is presented which utilizes a surface relief structures and an electro-active material, with a change in refractive index facilitating the change in optical properties. A molded structure and a liquid crystal are used to form a diffractive lens. In addition to the classical approach of utilizing diffractive optics and multiple Fresnel zones to form a lens, an additional structure is placed between Fresnel zones in order to improve the diffraction efficiency across the visible spectrum and reduce chromatic aberration.Type: ApplicationFiled: December 17, 2021Publication date: July 7, 2022Applicant: e-Vision Smart Optics, Inc.Inventors: Anthony Van Heugten, Harry Milton
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Publication number: 20220214595Abstract: A beam steering device includes a substrate with a first refractive index that defines a cavity, an electroactive material in the cavity that has a variable refractive index, and two sets of opposing overlays. The overlays in one set of opposing overlays are parallel to each other, while the overlays in the other set are tilted with respect to each other. This allows one or more electric fields between the overlays to be used to align the electroactive material in two different directions to change its refractive index, allowing for a faster speed of beam steering through refraction than conventional approaches.Type: ApplicationFiled: August 18, 2021Publication date: July 7, 2022Applicant: e-Vision Smart Optics, Inc.Inventor: Anthony Van Heugten
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Patent number: 11370185Abstract: A method of manufacturing an optic includes disposing electronic circuitry on a substrate. The method also includes depositing a first resin on the first side of the electronic circuitry and curing the first resin to form a first optical segment. The method further includes depositing a second resin on the second side of the electronic circuitry and curing the second resin to form a second optical segment. The first and second optical segments encapsulate the electronic circuitry. The first resin and the second resin can include multiple droplets of resin, thereby reducing mechanical force imposed on the electronic circuitry during printing and allowing conformal contact between the resin and the electronic circuitry. Accordingly, electronic circuitry of smaller dimension can be used to form the electronic eyewear.Type: GrantFiled: January 10, 2019Date of Patent: June 28, 2022Assignee: e-Vision Smart Optics, Inc.Inventors: Anthony Van Heugten, Joel D. Zychick