Patents by Inventor Richard Farrell
Richard Farrell 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: 20240154098Abstract: This invention relates to particulate electroactive materials comprising a plurality of composite particles, wherein the composite particles comprise: (a) a porous carbon framework including micropores and optional mesopores having a total volume of at least 0.7 cm3/g and up to 2 cm3/g, wherein at least half of the total micropore and mesopore volume is in the form of pores having a diameter of no more than 1.5 nm; and (b) silicon located within the micropores and optional mesopores of the porous carbon framework in a defined amount relative to the total volume of the micropores and optional mesopores.Type: ApplicationFiled: June 26, 2023Publication date: May 9, 2024Inventors: Charles Mason, Richard Taylor, James Farrell, William Macklin
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Publication number: 20240154099Abstract: This invention relates to particulate electroactive materials comprising a plurality of composite particles, wherein the composite particles comprise: (a) a porous carbon framework including micropores and optional mesopores having a combined total volume of at least 0.7 cm3/g, wherein at least half of the micropore/mesopore volume is in the form of pores having a diameter of no more than 1.5 nm; and (b) an electroactive material located within the micropores and/or mesopores of the porous carbon framework. The D90 particle diameter of the composite particles is no more than 10 nm.Type: ApplicationFiled: June 26, 2023Publication date: May 9, 2024Inventors: Charles Mason, Richard Taylor, James Farrell, William Macklin
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Publication number: 20240142694Abstract: Techniques, systems, and assemblies are presented relating to micro spacers positioned between optical substrates. In some embodiments, a stacked optical assembly comprises a first optical substrate having a first index of refraction greater than 1.4, a second optical substrate having a second index of refraction greater than 1.4 and disposed in a stacked position relative to the first optical substrate, and a plurality of micro spacers positioned between the first optical substrate and the second optical substrate. The plurality of micro spacers may maintain a gap having a gap height between the first optical substrate and the second optical substrate. The plurality of micro spacers may be fixedly attached to (a) the first optical substrate, (b) the second optical substrate, or (c) both the first optical substrate and the second optical substrate.Type: ApplicationFiled: January 10, 2024Publication date: May 2, 2024Inventors: Rongzhi HUANG, Daniel PUSKAS, Richard FARRELL, Kurt JENKINS, Guido GROET, Helia RAHMANI, Keren ZHANG
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Publication number: 20240134416Abstract: Disclosed embodiments describe techniques for personal area network (PAN) enablement. PAIN connection uses an interconnection laminate substrate for connectivity of personal area network components. The interconnection laminate substrate may be flexible or rigid. In one preferred form of the invention, the interconnection laminate substrate is flexible. A plurality of personal area network components is provided. An interconnection laminate substrate is provided within a manufactured article (e.g., a soft good assembly), where the interconnection laminate substrate enables connectivity among the plurality of personal area network components, and where the interconnection laminate substrate comprises interconnection wiring encapsulated in at least one protective encapsulation layer, with the interconnection wiring being coupled to a plurality of exposed connectors.Type: ApplicationFiled: October 12, 2020Publication date: April 25, 2024Inventors: Brian Farrell, Cameron Paul Barron, Allan Neville, Richard Bernard Streeter, Verner Patterson
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Publication number: 20240122485Abstract: Disclosed embodiments describe techniques for physiological analysis. The physiological analysis is based on the use of a wearable sensor array. A plurality of sensors and conductors is coupled to a compression garment, where the compression garment has stretchable portions that stretch, e.g., in a single dimension. The garment can include a shirt, a sports bra, or a vest. Associated on-board electronics are mounted to at least one of the compression garment and the hub and electrically connected to the hub and generate a physiological profile, based on at least one output from each of the sensors. At least one aspect of the physiological profile is communicated to a processor configured to analyze the at least one aspect and generate an assessment based on the analysis.Type: ApplicationFiled: October 13, 2020Publication date: April 18, 2024Inventors: Brian Farrell, Matt Abelson, Viprali Bhatkar, Allan Neville, Richard Gerard Streeter, Karin Radrich, John Phillips
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Patent number: 11918763Abstract: Apparatus and associated methods relate to a catheter manipulation handle with user interface controls for steering a catheter in situ while providing an augmented (e.g., motorized, powered and tunable precision steering, and perforation safeguards) control and feedback user experience. In an illustrative example, the catheter manipulation handle may provide motor assisted operation to automatically rotate and/or deflect a distal tip of the catheter to steer and guide the distal tip to a target location in the patient's vasculature system. The augmented feedback may include, for example, haptic feedback via the handle. Haptic, audible, and/or visual feedback via the handle may indicate, for example, proximity or engagement of the distal tip with sensitive tissue. In some examples, the handle's augmented operation may advantageously amplify feedback signals to enhance the user's perception of the patient's safety with respect to the safe passage of the distal tip through the patient's vasculature.Type: GrantFiled: January 6, 2022Date of Patent: March 5, 2024Assignee: Nextern Innovation, LLCInventors: Ryan J. Douglas, Richard Farrell, Dennis Berke, Davis Flanagan, David Bontrager, Brian Loushine
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Patent number: 11923669Abstract: A canopy assembly for a light fixture includes a mounting bracket configured to be positioned over a junction box and directly mounted to a support surface. A canopy cover is connected to the mounting bracket. The canopy cover includes a plurality of conduit openings. One or more cover inserts are configured to be selectively positioned in the conduit openings. One or more conduit inserts are configured to be selectively positioned in the conduit openings. The canopy cover is configured to extend over the mounting bracket and the junction box.Type: GrantFiled: May 20, 2021Date of Patent: March 5, 2024Assignee: HLI SOLUTIONS, INC.Inventors: Jeffery Richard Schoepf, Timothy Scott Farrell
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Publication number: 20240019703Abstract: An optical assembly to be used in a head-mounted display (HMD) device or similar may include a first optical component and a second optical component, where the first optical component and the second optical component are layered in the optical assembly. The optical assembly may also include a waveguide positioned between the first optical component and the second optical component. One or more shock absorbers may be positioned on surfaces of the first optical component and the second optical component facing the waveguide. The shock absorbers may be a support that touches a surface of the waveguide or a stand-off that extends toward the waveguide with a gap. The shock absorbers may also include a pillar, a cone, an inverted cone, an inverted pillar, a spring, a double helix, a three-dimensional mesh, a strap, a bumper, a sphere, or a high aspect ratio 3D mesh tower.Type: ApplicationFiled: August 17, 2022Publication date: January 18, 2024Applicant: Meta Platforms Technologies, LLCInventors: Richard FARRELL, Michiel Koen CALLENS, Yu SHI
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Patent number: 11841617Abstract: A method of forming a pattern on a substrate is provided. The method includes forming a first layer on an underlying layer of the substrate, where the first layer is patterned to have a first structure. The method also includes depositing a grafting material on side surfaces of the first structure, where the grafting material includes a solubility-shifting material. The method further includes diffusing the solubility-shifting material by a predetermined distance into a neighboring structure that abuts the solubility-shifting material, where the solubility-shifting material changes solubility of the neighboring structure in a developer, and removing soluble portions of the neighboring structure using the developer to form a second structure.Type: GrantFiled: September 17, 2020Date of Patent: December 12, 2023Assignee: Tokyo Electron LimitedInventors: Anton J. Devilliers, Jodi Grzeskowiak, Daniel Fulford, Richard A. Farrell, Jeffrey Smith
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Publication number: 20230270424Abstract: The present disclosure relates to medical devices. More particularly, this disclosure describes a vascular device allowing large bore transseptal access with subsequent atrial re-access by preplacing closures/tissue approximating sutures prior to creating a septostomy. Generally, the device may include a delivery catheter for puncturing and cutting the interatrial septum. An anchor of the delivery catheter may secure the suture in an atrium to a septum wall, for example, the left atrium. Incisions may be made by an expandable cutting implement which may use mechanical or radio frequency (RF) energy without interfering with the suture. A therapeutic instrument may be advanced through the tissue plane after the incisions are made by the cutting implement. Closure of the incision may be performed with the previously placed sutures.Type: ApplicationFiled: July 13, 2020Publication date: August 31, 2023Applicant: AMX Axis, LLCInventors: Jaime E. SARABIA, Richard FARRELL, Daniel P. COYLE
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Publication number: 20230260533Abstract: Examples related to methods and systems for analyzing presentation digital data, which may include extracting speaker audio data from the audio data of the presentation digital data and analyzing the speaker audio data to identify a characteristic of the speaker audio data, such as tone, frequency, cadence, and volume. Portions of the presentation digital data are then identified based on changes in the characteristic of the speaker audio data. The identified portions of the presentation digital data are automatically tagged based on the characteristic of the speaker audio data. The identified portions of the presentation digital data and associated tags are stored for retrieval. This method provides a way to efficiently analyze presentation digital data and retrieve specific portions of interest based on the characteristic of the speaker audio data.Type: ApplicationFiled: April 3, 2023Publication date: August 17, 2023Inventor: Richard Farrell
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Patent number: 11717644Abstract: Apparatus and associated methods relate to a catheter manipulation handle with user interface controls for steering a catheter in situ while providing an augmented (e.g., motorized, powered and tunable precision steering, and perforation safeguards) control and feedback user experience. In an illustrative example, the catheter manipulation handle may provide motor assisted operation to automatically rotate and/or deflect a distal tip of the catheter to steer and guide the distal tip to a target location in the patient's vasculature system. The augmented feedback may include, for example, haptic feedback via the handle. Haptic, audible, and/or visual feedback via the handle may indicate, for example, proximity or engagement of the distal tip with sensitive tissue. In some examples, the handle's augmented operation may advantageously amplify feedback signals to enhance the user's perception of the patient's safety with respect to the safe passage of the distal tip through the patient's vasculature.Type: GrantFiled: April 29, 2020Date of Patent: August 8, 2023Assignee: Nextern Innovation, LLCInventors: Ryan Douglas, Richard Farrell, Dennis Berke, Davis Flanagan, David Bontrager, Brian Loushine
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Patent number: 11672677Abstract: A system and method for transmission of a signal for a powered assistive device has a sensor node with a wireless transmitter adapted for digitally transmitting a transmitted signal, the sensor node adapted for receiving and monitoring a sensor signal from a sensor attached to a user, and a master node with a controller and a wireless receiver for receiving the transmitted signal from the wireless transmitter. The master node processes the transmitted signal and communicates a control signal to the powered assistive device. The wireless transmitter transmits the transmitted signal at a first rate when the wireless transmitter adapted to transmit the transmitted signal at a first rate when the sensor signal is indicative of the rest state and to transmit the transmitted signal at a second rate when the sensor signal is indicative of the active state, the second rate being greater than the first rate.Type: GrantFiled: October 22, 2021Date of Patent: June 13, 2023Assignee: LIBERATING TECHNOLOGIES, INC.Inventors: Benjamin Edward McDonald, Todd Richard Farrell, Edward Clancy, Jianan Li, Xinming Huang
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Patent number: 11676817Abstract: A method of forming a device includes forming a hard mask layer over an underlying layer of a substrate, forming an anti-reflective coating layer over the hard mask layer, forming a patterned resist layer over the anti-reflective coating layer, and forming a mandrel including the anti-reflective coating layer by patterning the anti-reflective coating layer using the patterned resist layer as an etch mask. The method includes forming a sidewall spacer on the mandrel including the anti-reflective coating layer, forming a freestanding spacer on the hard mask layer by removing the mandrel from the anti-reflective coating layer, and using the freestanding spacer as an etch mask, patterning the underlying layer of the substrate.Type: GrantFiled: June 30, 2020Date of Patent: June 13, 2023Assignee: Tokyo Electron LimitedInventors: Akiteru Ko, Richard Farrell
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Publication number: 20230160820Abstract: A method is provided. The method includes forming a shrink material layer over a substrate including a photoresist pattern. The method also includes exposing the substrate with the shrink material layer to an activating radiation via a grey-tone mask that provides a predetermined light transmittance profile for the activating radiation. The method also includes removing at least a portion of the shrink material layer.Type: ApplicationFiled: October 18, 2022Publication date: May 25, 2023Inventors: Austin LANE, Ankit VORA, Richard FARRELL, Keren ZHANG
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Publication number: 20230125794Abstract: The present disclosure relates to systems and methods of making polymeric optical layers for optical layering applications. In an aspect, a waveguide device for a head mounted display is provided. The waveguide device may include a waveguide die having a first refractive index range and a polymeric optical layer. The polymeric optical layer may include a second refractive index range that is different from the first refractive index range and a thiol-containing polymer. For example, the thiol-containing polymer may include thiourethane. In some embodiments, the thiol-containing polymer may be formed from a monomer mixture including a thiol-containing compound and an isocyanate. For example, the thiol-containing compound may include 4-mercaptomethyl-3,6-dithia-1,8-octanedithiol (MDTODT) and/or the isocyanate may include m-xylylene diisocyanate (XDI). In some embodiments, the monomer mixture may include a second thiol-containing compound, such as, for example, 1,3-benzene dithiol (1,3-BDT).Type: ApplicationFiled: March 22, 2022Publication date: April 27, 2023Applicant: META PLATFORMS TECHNOLOGIES, LLCInventors: Marvin Dion Alim, Richard Farrell, Matthew E. Colburn, Ankit Vora, Austin Lane
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Patent number: 11635883Abstract: A computing apparatus includes a processor and a memory storing instructions that, when executed by the processor, configure the apparatus to cause presentation of a graphical user interface (GUI), the GUI depicting primary content, cause presentation of an indicator corresponding to a portion of the primary content, the indicator indicating availability of secondary content, detect user selection of the indicator, responsive to the detection of the user selection of the indicator, cause presentation of an index of secondary content associated with the portion of the primary content, the index of secondary content includes secondary content identifiers that are user selectable, detect user selection of a selected secondary content identifier from the index of content, responsive to the detection of the user selection of the selected secondary content identifier, retrieve selected secondary content associated with the selected secondary content identifier, and cause presentation of the selected secondary conteType: GrantFiled: February 18, 2021Date of Patent: April 25, 2023Assignee: Micah Development LLCInventor: Richard Farrell
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Publication number: 20230037929Abstract: Layered waveguides, multi-layer waveguide displays with layered waveguides, and methods of fabricating layered waveguides with selective bonding material deposition and/or patterning.Type: ApplicationFiled: July 29, 2022Publication date: February 9, 2023Inventors: Austin LANE, Richard FARRELL, Ankit VORA
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Patent number: 11567407Abstract: A method of processing a substrate includes: providing structures on a surface of a substrate; depositing a self-assembled monolayer (SAM) over the structures and the substrate, the SAM being reactive to a predetermined wavelength of radiation; determining a first pattern of radiation exposure, the first pattern of radiation exposure having a spatially variable radiation intensity across the surface of the substrate and the structures; exposing the SAM to radiation according to the first pattern of radiation exposure, the SAM being configured to react with the radiation; developing the SAM with a predetermined removal fluid to remove portions of the SAM that are not protected from the predetermined fluid; and depositing a spacer material on the substrate and the structures, the spacer material being deposited at varying thicknesses based on an amount of the SAM remaining on the surface of the substrate and the structures.Type: GrantFiled: September 27, 2019Date of Patent: January 31, 2023Assignee: Tokyo Electron LimitedInventors: Richard Farrell, Hoyoung Kang, David L. O'Meara
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Publication number: 20220361945Abstract: Systems, devices and methods for percutaneously modifying leaflets within the heart, thereby facilitating further repair or replacement. In some embodiments, the leaflets are cut. In other embodiments, the leaflets are removed either in part or in whole. The modifications to the leaflets may be made in conjunction with a prosthetic valve or independently.Type: ApplicationFiled: November 9, 2020Publication date: November 17, 2022Applicant: AMX Technologies, LLCInventors: Paul Sorajja, Daniel Coyle, Richard Farrell, John Matthew Swoyer