Patents by Inventor Richard A. Edwards
Richard A. Edwards 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: 20240100496Abstract: According to one or more embodiments of the present disclosure, a riser may be operated by a method including repeatedly heating and cooling a riser between an operational temperature and a non-operational temperature. When the riser is heated from a non-operational temperature to an operational temperature, the riser undergoes thermal expansion. When the riser is cooled from an operational temperature to a non-operational temperature, the riser undergoes thermal contraction. The riser undergoes irreversible growth over repeated heating and cooling cycles, and the length of a lower section of an upper riser portion is sized to accommodate the irreversible growth from cycled thermal expansion of the riser.Type: ApplicationFiled: December 14, 2021Publication date: March 28, 2024Applicant: Dow Global Technologies LLCInventors: Matthew T. Pretz, Donald F. Shaw, Richard Edwards Walter, Fermin Alejandro Sandoval, Albert Meza
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Patent number: 11931513Abstract: A patient interface for delivery of a supply of pressurised air or breathable gas to an entrance of a patient's airways comprising: a cushion member that includes a retaining structure and a seal-forming structure permanently connected to the retaining structure; a frame member attachable to the retaining structure; and a positioning and stabilising structure attachable to the frame member.Type: GrantFiled: December 19, 2022Date of Patent: March 19, 2024Assignee: ResMed Pty LtdInventors: Rupert Christian Scheiner, William Laurence Hitchcock, Anthony Paul Barbara, Adam Francis Barlow, Craig David Edwards, Lachlan Richard Goldspink, Kirrily Michele Haskard, Murray William Lee, Frederick Arlet May, Gerard Michael Rummery, Shiva Kumar Shanmuga Sundara, Chia Ik Tan, Stewart Joseph Wagner, Alicia Kristianne Wells, Martin Forrester, Ralph Jourdan
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Publication number: 20240074771Abstract: Systems and methods for the intravascular treatment of clot material within a blood vessel of a human patient are disclosed herein. A method in accordance with embodiments of the present technology can include, for example, engaging an interventional device of a catheter system with clot material in a blood vessel and withdrawing the interventional device and the portion of the clot material through a guide catheter. In some embodiments, the catheter system can include an attachment/valve member coupled to a proximal portion of the guide catheter, and the method can include unsealing the attachment/valve member to facilitate withdrawing the interventional device through the attachment/valve member without significant retention of clot material within the attachment/valve member. The method can further include resealing and aspirating the guide catheter before advancing another interventional device to the clot material to again engage and remove clot material from the blood vessel.Type: ApplicationFiled: October 30, 2023Publication date: March 7, 2024Inventors: Richard Quick, Benjamin Edward Merritt, John Coleman Thress, Paul Lubock, Thomas M. Tu
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Publication number: 20240074732Abstract: An imaging catheter assembly is provided. In one embodiment, the imaging catheter assembly includes a flexible elongate member including a distal portion and a proximal portion; and an imaging component coupled to the distal portion of the flexible elongate member, wherein the imaging component includes: an integrated circuit (IC) layer that includes a semiconductor material; an array of ultrasound transducer elements coupled to a first side of the IC layer; and a backing layer coupled to a second side of the IC layer opposite the first side, wherein the backing layer includes a backing material, and wherein a coefficient of thermal expansion (CTE) difference between the semiconductor material and the backing material is less than 23 parts per million per degree Centigrade (ppm/C).Type: ApplicationFiled: November 13, 2023Publication date: March 7, 2024Inventor: RICHARD EDWARD DAVIDSEN
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Publication number: 20240078741Abstract: Disclose herein is a method of operating a graphics processor when performing ray tracing. During a traversal of the nodes of an acceleration data structure, when a parent node that encompasses multiple child node volumes is encountered, a group of rays is tested against the child node volumes to determine which child nodes may need to be visited next. Rather than simply visiting the nodes based on the order in which they are found to be interested, the node traversal order is instead determined based on the group of rays.Type: ApplicationFiled: August 29, 2023Publication date: March 7, 2024Applicant: Arm LimitedInventor: Richard Edward Bruce
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Publication number: 20240034700Abstract: According to one or more embodiments, olefins may be produced by contacting a hydrocarbon feed stream with a particulate solid in a reaction vessel. The reaction vessel may be connected to a riser. The riser may extend through a riser port of an outer shell of a particulate solid separation section such that the riser may comprise an interior riser segment and an exterior riser segment. The particulate solid separation section may include a gas outlet port, a riser port, and a particulate solid outlet port. The particulate solid separation section may house a gas/solids separation device and a solid particulate collection area. The riser port may be positioned on a sidewall of the outer shell such that it is not located on a central vertical axis of the particulate solid separation section. The particulate solid may be separated from an olefin-containing product stream in the gas/solids separation device.Type: ApplicationFiled: December 14, 2021Publication date: February 1, 2024Applicant: Dow Global Technologies LLCInventors: Matthew T. Pretz, Donald F. Shaw, Richard Edwards Walter, Fermin Alejandro Sandoval
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Publication number: 20240033723Abstract: According to one or more embodiments, particulate solids may be regenerated in a particulate solid treatment vessel. The particulate solid treatment vessel may be connected to a riser. The riser may extend through a riser port of an outer shell of a particulate solid separation section such that the riser may comprise an interior riser segment and an exterior riser segment. The particulate solid separation section may include a gas outlet port, a riser port, and a particulate solid collection area. The riser port may be positioned on a sidewall of the outer shell such that it is not located on a central vertical axis of the particulate solid separation section. The particulate solids may be separated from gasses in the particulate solid separation section.Type: ApplicationFiled: December 14, 2021Publication date: February 1, 2024Applicant: Dow Global Technologies LLCInventors: Matthew T. Pretz, Donald F. Shaw, Richard Edwards Walter, Fermin Alejandro Sandoval
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Publication number: 20240024837Abstract: According to one or more embodiments of the present disclosure, a riser may include a lower riser portion, where the lower riser portion terminates at an upper end of the vertical riser segment, and an upper riser portion including a lower end, where the lower end of the upper riser portion may be positioned around the upper end of the vertical riser segment of the lower riser portion. The riser may also include a first guide and a second guide each positioned on opposite sides of the interior of the lower end of the upper riser portion. The vertical riser segment of the lower riser portion may be guided in a direction substantially parallel with the outer surface of the first guide and the outer surface of the second guide when the lower riser portion expands or contracts due to changes in temperature.Type: ApplicationFiled: December 14, 2021Publication date: January 25, 2024Applicant: Dow Global Technologies LLCInventors: Matthew T. Pretz, Donald F. Shaw, Richard Edwards Walter, Fermin Alejandro Sandoval
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Publication number: 20240024836Abstract: A supported riser apparatus may be housed at least partially within a vessel. The supported riser apparatus may include a riser including a non-vertical riser segment, a non-linear riser segment, and a vertical riser segment. The supported riser apparatus may further include a support member comprising a proximal end and a distal end. The proximal end of the support member may be connected to the non-vertical riser segment and the angle between the support member and the non-vertical riser segment may be from 15 to 75. The supported riser apparatus may include a support structure connected to the riser and the support member and an expansion guide connected to an interior surface of the vessel. The expansion guide may be shaped and positioned such that the support member slides across the expansion guide as the support member undergoes thermal expansion or thermal contraction.Type: ApplicationFiled: December 14, 2021Publication date: January 25, 2024Applicant: DOW GLOBAL TECHNOLOGIES LLCInventors: Matthew T. Pretz, Donald F. Shaw, Fermin Alejandro Sandoval, Richard Edwards Walter, Albert Meza
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Publication number: 20240003709Abstract: A system of one embodiment provides for efficient grid-estimation of spherical geo-probability function. The system includes a memory and a processor. The system accesses data, wherein the data includes training points and each training point includes a latitude value and a longitude value. The system also generates one or more grid points around each training point in the data. The system calculates a probability value for each grid point in the plurality of grid points using a probability density function. The system also combines each grid point into a geo-grid. The systems stores the geo-grid. In some embodiments, the system combines each grid point into a geo-grid by adding a probability value of a first grid point to a probability value of second grid point.Type: ApplicationFiled: October 24, 2022Publication date: January 4, 2024Inventors: Rebecca Ann Lynch, Michael Thaddeus Moran, Richard Edward Harang
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Patent number: 11859813Abstract: A pulverized solid fuel nozzle tip assembly with a low contact frame for use with a pulverized solid fuel pipe nozzle is described. The pulverized solid fuel nozzle tip assembly has an outer nozzle tip portion adapted to mount in supported relation with the pulverized solid fuel pipe nozzle, and an inner nozzle tip portion adapted for mounting within the outer nozzle tip portion to have secure tiltable movement. The outer nozzle has supporting surfaces that support surfaces of the inner nozzle tip portion to minimize the tilting forces transmitted to the inner nozzle tip portion during normal furnace operation, enhancing the wear resistance of the pulverized solid fuel nozzle tip assembly. The supporting surfaces of the outer nozzle also eliminate stress cracking to the surfaces of the inner nozzle tip portion that can arise due to thermal growth.Type: GrantFiled: December 16, 2022Date of Patent: January 2, 2024Assignee: GENERAL ELECTRIC TECHNOLOGY GMBHInventors: John Childs Lewis, Richard Edward Donais, Kevin T. Grzebien
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Publication number: 20230373904Abstract: Various polymorphic forms of RAD1901-2HCl, including three crystalline and amorphous forms, are prepared and characterized. Uses of the various polymorphic forms of RAD1901-2HCl for cancer treatment are also disclosed.Type: ApplicationFiled: May 31, 2023Publication date: November 23, 2023Inventors: Michael Paul Cruskie, JR., Joshua Kyle Bolger, Jonathan Blake McKenzie, Pratik Sheth, Richard Edwards, Alex Eberlin, Michael Markey
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Patent number: 11813116Abstract: An imaging catheter assembly is provided. In one embodiment, the imaging catheter assembly includes a flexible elongate member including a distal portion and a proximal portion; and an imaging component coupled to the distal portion of the flexible elongate member, wherein the imaging component includes: an integrated circuit (IC) layer that includes a semiconductor material; an array of ultrasound transducer elements coupled to a first side of the IC layer; and a backing layer coupled to a second side of the IC layer opposite the first side, wherein the backing layer includes a backing material, and wherein a coefficient of thermal expansion (CTE) difference between the semiconductor material and the backing material is less than 23 parts per million per degree Centigrade (ppm/C).Type: GrantFiled: October 3, 2017Date of Patent: November 14, 2023Assignee: KONINKLIJKE PHILIPS N.V.Inventor: Richard Edward Davidsen
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Patent number: 11801360Abstract: A humidification system can include a heater base, a humidification chamber, and a breathing circuit. A cartridge can be removably coupled to the heater base. The cartridge can include various sensors, probes, sensor wire connectors, heater wire connectors, and/or other features. The cartridge can include features configured to mate with corresponding features on the humidification chamber and the heater base. The cartridge includes a memory, such as an EEPROM, or other suitable storage device. When the cartridge is installed on the heater base, the memory is electrically connected to a processor and/or memory of the heater base. Various models of cartridges can be produced for use with different humidification chambers, breathing circuits, and/or therapies. A connector can be configured to couple an inspiratory conduit to an outlet port of the humidification chamber. The connector can provide a pneumatic connection to the outlet port and an electrical connection to the cartridge.Type: GrantFiled: February 8, 2019Date of Patent: October 31, 2023Assignee: Fisher & Paykel Healthcare LimitedInventors: Hamish Adrian Osborne, Gavin Walsh Millar, Stephen David Evans, Bruce Gordon Holyoake, James William Stanton, David Leon McCauley, Gareth Thomas McDermott, Nicholas James Michael McKenna, Myfanwy Jane Antica Norton, Adrian John Elsworth, Michael John Andresen, Jonathan Andrew George Lambert, Sandeep Singh Gurm, Tessa Hazel Paris, Joseph Nathaniel Griffiths, Ping Si, Christopher Gareth Sims, Elmo Benson Stoks, Dexter Chi Lun Cheung, Peter Alan Seekup, Po-Yen Liu, Richard Edward Lang, Paul James Tonkin, Ian Lee Wai Kwan
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Patent number: 11803686Abstract: Provided are embodiments for a computer-implemented method for routing standard cells of an integrated circuit. Embodiments include obtaining a layout of a plurality of standard cells for routing, and determining existing output connections for each of the plurality of standard cells. Embodiments can also include generating a representation for the layout removing the existing output connections for each of the plurality of standard cells; and providing the representation of the layout to an autorouter. Also provided are embodiments for a system and computer program product for routing standard cells of an integrated circuit.Type: GrantFiled: August 16, 2021Date of Patent: October 31, 2023Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventor: Richard Edward Serton
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Patent number: 11795580Abstract: The present disclosure relates to multifunctional verification molecules, including molecules according to formula (I): G-L-(B)K-Q-U, wherein G, L, B, K, Q, and U are defined herein. The present disclosure also relates to methods of preparing and using such multifunctional verification molecules to remove defective multifunctional molecules and to quantify synthetic yield.Type: GrantFiled: May 1, 2018Date of Patent: October 24, 2023Assignee: Haystack Sciences CorporationInventors: Richard Edward Watts, Divya Kanichar
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Publication number: 20230331728Abstract: The disclosure is directed to new crystalline tebipenem pivoxil salt forms, including a crystalline tebipenem pivoxil ethane sulfonate salt form (Form A), a crystalline tebipenem pivoxil ketoglutarate salt form (Form A), tebipenem pivoxil maleate salt forms (Form A and Form B), a tebipenem pivoxil malate salt form (Form A), a tebipenem pivoxil methane sulfonate salt form (Form B), a tebipenem pivoxil hydrobromide salt form (Form B), and a tebipenem pivoxil edisylate salt form (Form A). The disclosure also includes a composition, comprising a crystalline tebipenem pivoxil salt and a pharmaceutically acceptable carrier and further includes a method for treating an antibiotic resistant bacterial infection, comprising administering to a patient in need of such treatment a therapeutically effective amount of a crystalline tebipenem pivoxil salt.Type: ApplicationFiled: June 9, 2023Publication date: October 19, 2023Inventors: Akash JAIN, Evan HECKER, Richard EDWARDS, Thierry BONNAUD
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Publication number: 20230300489Abstract: A photodetector device is provided that includes a ROIC having a top surface with a plurality of electrically conductive first electrodes within a pattern of surface areas on the top surface each surface area having a border, and an electrically conductive electrode grid having a portion on the border of each of the surface areas; and a photodetector film overlying the surface area. The electrode grid can be configured to surround each surface area to define the borders of the surface areas as pixels. The photodetector film can be a colloidal quantum dot film. The ROIC has circuit elements signal-connected to the plurality of first electrodes. Methods for forming the photodetector device include photolithography and deposition methods.Type: ApplicationFiled: December 12, 2022Publication date: September 21, 2023Applicant: Sivananthan Laboratories, Inc.Inventors: RIchard Edward Pimpinella, Anthony Joseph Ciani, Christoph Grein
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Patent number: 11756117Abstract: Techniques for certifying a document and for securely transmitting access to the document across a blockchain network are disclosed. A document, which details results of a soft inquiry executed against a user's credit history, is accessed. A hash algorithm is applied to the document to certify it. The hash algorithm is based on a timestamp indicating when the document was created. Applying the hash algorithm also generates a portable identifier reflecting the document is certified at the time indicated by the timestamp. The portable identifier is added as a record to a blockchain. The record is transmitted to a second computer system using public and private keys.Type: GrantFiled: July 20, 2021Date of Patent: September 12, 2023Assignee: PROGREXION IP, INC.Inventors: Justin Randall Padawer, Taylor Cushman Rose, Michael Angelo DeVico, Richard Edward Horne
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Patent number: D1021261Type: GrantFiled: October 14, 2022Date of Patent: April 2, 2024Assignee: The Gillette Company LLCInventors: Joselyn Castillo, Michael Edward Lewis, Tricia Angelbelle Sada, Richard Kevin Sennett, Lamont Walker