Patents by Inventor Richard A. Lewis

Richard A. Lewis 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).

  • Patent number: 12274881
    Abstract: A method of treating obstructive sleep apnea according to this disclosure may include: providing an implant comprising a substantially planar central body portion having a top side and a bottom side; at least two adjustable wing portions; and at least two connecting members, each one of the at least two connecting members extending from opposite sides of the central body portion, the each one of the at least two connecting members being configured for flexibly connecting each one of the at least two wing portions at opposite sides to said central body portion; forming a surgical opening to expose a genioglossus muscle; exposing a branch of a hypoglossal nerve for stimulation by the implant at least on one side of the geniouglossus; forming at least one pocket on at least one side of the geniouglossus; such that the pocket dimensions are configured to fit the at least one of the at least two wing portions of the device; inserting an implant device through the surgical opening such that the central body extends
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: April 15, 2025
    Assignee: Nyxoah SA
    Inventors: Udi Ron, Pierre Gianello, Richard Lewis, Chloe Bertolus
  • Publication number: 20250041118
    Abstract: Glaucoma can be treated by implanting an intraocular shunt into an eye. The eye has an anterior chamber and sclera. A shunt can be placed into the eye to establish fluid communication from the anterior chamber of the eye through the sclera. Further, a pharmaceutical or biological agent can be administered to the eye.
    Type: Application
    Filed: June 7, 2024
    Publication date: February 6, 2025
    Inventors: Christopher Horvath, Richard A. Lewis
  • Publication number: 20240360121
    Abstract: Disclosed herein are compounds and compositions useful in the treatment of GLS1 mediated diseases, such as cancer, having the structure of Formula I: Methods of inhibition GLS1 activity in a human or animal subject are also provided.
    Type: Application
    Filed: March 6, 2024
    Publication date: October 31, 2024
    Inventors: Maria Emilia DI FRANCESCO, Philip JONES, Timothy HEFFERNAN, Matthew M. HAMILTON, Zhijun KANG, Michael J. SOTH, Jason P. BURKE, Kang LE, Christopher Lawrence CARROLL, Wylie S. PALMER, Richard LEWIS, Timothy MCAFOOS, Barbara CZAKO, Gang LIU, Jay THEROFF, Zachary HERRERA, Anne YAU
  • Publication number: 20240148199
    Abstract: The present invention provides a composting toilet (1) including: a body (10), a solids collection chamber (3) for receiving faecal matter, and an agitator (30) for moving faecal matter within the solids collection chamber (3); the agitator (30) rotatably mounted about an axis X, and an agitator drive mechanism (40) for driving the agitator; wherein the agitator drive mechanism (40) comprises a handle (50), an extendable drive shaft (60) having a first end (61) and a second end (62), the first end (61) connected to the handle (50) and the second end (62) is connected to the agitator (40); and the handle (50) is moveable from a first stowed position (51) to a second in-use position (52) for driving rotation of the agitator (30).
    Type: Application
    Filed: March 11, 2022
    Publication date: May 9, 2024
    Inventor: Richard Lewis Peter
  • Patent number: 11958849
    Abstract: Disclosed herein are compounds and compositions useful in the treatment of GLS1 mediated diseases, such as cancer, having the structure of Formula I: Methods of inhibition GLS1 activity in a human or animal subject are also provided.
    Type: Grant
    Filed: April 25, 2022
    Date of Patent: April 16, 2024
    Assignee: Board of Regents, The University of Texas System
    Inventors: Maria Emilia Di Francesco, Philip Jones, Timothy Heffernan, Matthew M. Hamilton, Zhijun Kang, Michael J. Soth, Jason P. Burke, Kang Le, Christopher Lawrence Carroll, Wylie S. Palmer, Richard Lewis, Timothy McAfoos, Barbara Czako, Gang Liu, Jay Theroff, Zachary Herrera, Anne Yau
  • Publication number: 20240075610
    Abstract: A handle permits propping of an implement in a substantially vertical orientation within a ground surface includes an elongate handle body and a spike embedded in a gripping end of the elongate handle body, the spike having an exposed axial portion. A compression spring is disposed about the exposed axial portion of the spike and a hollow sleeve is fitted over the compression spring and gripping end. An opening in an upper end of the sleeve permits passage of the exposed portion of the spike. A pin member transversely disposed within the gripping end of the handle body has ends extending into longitudinal slots of the hollow sleeve such that the handle body is movable axially between first and second positions to enable the exposed axial portion of the spike to be advanced through the opening of the hollow sleeve for advancement into the ground surface.
    Type: Application
    Filed: July 27, 2023
    Publication date: March 7, 2024
    Inventor: RICHARD LEWIS
  • Publication number: 20230295672
    Abstract: Embodiments of the present invention are directed to processes for the production of (R)-3-hydroxybutyl (R)-3-hydroxybyrate. Poly (R)-3-hydroxybyrate is transesterified with an alcohol, to form a first ester portion and a second ester portion. The first ester portion is reduced to the diol to form a diol portion and the diol portion is reacted with the second ester portion to produce (R)-3-hydroxybutyl (R)-3-hydroxybyrate.
    Type: Application
    Filed: January 3, 2023
    Publication date: September 21, 2023
    Inventors: Kieran CLARKE, Richard Lewis VEECH, M. Todd KING
  • Publication number: 20230249189
    Abstract: Disclosed is a system with (a) a microplate comprising a metallic material for heating one or more samples during thermocycling. The microplate comprises one or more barcodes on a side of the microplate. The system may comprise a barcode reader for reading the one or more barcode. The system may also comprise a first temperature block configured to receive the microplate and/ or provide a denaturing temperature to the one or more samples contained in the microplate, during the thermocycling. The system may also comprise a second temperature block configured to receive the microplate and/or provide an extension temperature to the one or more samples contained in the microplate, during the thermocycling. The system may also comprise a conveyor configured to move the microplate between a sensing device, the first temperature block, and the second temperature block, during the thermocycling.
    Type: Application
    Filed: June 25, 2021
    Publication date: August 10, 2023
    Inventors: Ian GUNTER, Richard LEWIS
  • Patent number: 11721373
    Abstract: Embodiments herein describe a multi-port memory system that includes one or more single port memories (e.g., a memory that can perform only one read or one write at any given time, referred to as a 1W or 1R memory). That is, the multi-port memory system can perform multiple read and writes in parallel (e.g., 1R/1W, 1R/3W, 2R/2W, 3R/1W, etc.) even though the memory in the system can only perform one read or one write at any given time. The advantage of doing so is a reduction in area and power.
    Type: Grant
    Filed: May 20, 2022
    Date of Patent: August 8, 2023
    Assignee: XILINX, INC.
    Inventors: Richard Lewis Walke, John Edward Mcgrath
  • Publication number: 20230243395
    Abstract: Expanded graphite and/or vermiculite are introduced into the friction lining mixture to eliminate or substantially reduce the amount of binder present therein. The friction lining at most contains from 2.5% by weight of binder. By omitting/reducing binder, the production is very stable and the friction linings can be easily reproduced. The process steps of hardening (including the hardening furnace) and scorching (including the necessary equipment) can be omitted when making such friction linings.
    Type: Application
    Filed: April 12, 2023
    Publication date: August 3, 2023
    Applicant: TMD Friction Services GmbH
    Inventors: Richard LEWIS, Paulo PERIN
  • Publication number: 20230124815
    Abstract: Disclosed herein are compounds and compositions useful in the treatment of GLS1 mediated diseases, such as cancer, having the structure of Formula I: Methods of inhibition GLS1 activity in a human or animal subject are also provided.
    Type: Application
    Filed: April 25, 2022
    Publication date: April 20, 2023
    Inventors: Maria Emilia DI FRANCESCO, Philip JONES, Timothy HEFFERNAN, Matthew M. HAMILTON, Zhijun KANG, Michael J. SOTH, Jason P. BURKE, Kang LE, Christopher Lawrence CARROLL, Wylie S. PALMER, Richard LEWIS, Timothy MCAFOOS, Barbara CZAKO, Gang LIU, Jay THEROFF, Zachary HERRERA, Anne YAU
  • Publication number: 20230075547
    Abstract: The subject disclosure provides compositions for reducing serum cholesterol and/or triglyceride levels in subjects. These compositions can comprise racemic ?-hydroxybutyrate or D-?-hydroxybutyrate, optionally in the acid form, physiologically compatible salts of racemic ?-hydroxybutyrate or D-?-hydroxybutyrate, esters of D-?-hydroxybutyrate, oligomers of D-?-hydroxybutyrate containing from 2 to 20 or more monomeric units in either linear or cyclic form, racemic 1,3 butandiol or R-1,3 butandiol alone and can be, optionally, administered in conjunction with a low fat diet to a subject.
    Type: Application
    Filed: April 25, 2022
    Publication date: March 9, 2023
    Inventors: Kieran Clarke, Richard Lewis Veech
  • Publication number: 20230052202
    Abstract: The invention is a cap for a pathogen sample tube, the tube having an open end and the cap being configured to secure the open end of the tube to prevent spillage of any sample stored in the tube. The cap includes a first pierceable protective film section configured to enable an automated pipette or other sample withdrawal system to pierce the protective film section and to aspirate at least some of the sample. The cap also includes a second pierceable protective film section lying underneath the first pierceable protective film section; the film sections are separated by an air gap, that is approximately 2 mm in depth. The film sections are made from a thin aluminium foil that is approximately 25 microns thick, with a thin lacquer coating on its upper side and a co-extrusion coating, such as a polymer coating, on the lower side.
    Type: Application
    Filed: October 14, 2022
    Publication date: February 16, 2023
    Inventor: Richard Lewis
  • Patent number: 11566268
    Abstract: Embodiments of the present invention are directed to processes for the production of (R)-3-hydroxybutyl (R)-3-hydroxybyrate. Poly (R)-3-hydroxybyrate is transesterified with an alcohol, to form a first ester portion and a second ester portion. The first ester portion is reduced to the diol to form a diol portion and the diol portion is reacted with the second ester portion to produce (R)-3-hydroxybutyl (R)-3-hydroxybyrate.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: January 31, 2023
    Assignees: GOVERNMENT OF THE USA, AS REPRESENTED BY THE SECRETARY, DEPARTMENT OF HEALTH AND HUMAN SERVICES, OXFORD UNIVERSITY INNOVATION LIMITED
    Inventors: Kieran Clarke, Richard Lewis Veech, M. Todd King
  • Patent number: D985536
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: May 9, 2023
    Assignee: Otsuka Medical Devices, Inc.
    Inventors: Ryan J. Hilaman, Ryan R. Donovan, Kristen J. Easterday, Charles Richard Lewis, Jr.
  • Patent number: D1040176
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: August 27, 2024
    Assignee: Otsuka Medical Devices Co., Ltd.
    Inventors: Kristen J. Easterday, Ryan R. Donovan, Ryan J. Hilaman, Charles Richard Lewis, Jr.
  • Patent number: D1049379
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: October 29, 2024
    Assignee: Otsuka Medical Devices Co., Ltd.
    Inventors: Robin Bek, Eric Dailey, James D. Mazzone, Ryan J. Hilaman, Jeff Gamelsky, Venmathi Gunasekaran, Andrew Wu, Kristen Easterday, Charles Richard Lewis, Jr.
  • Patent number: D1049380
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: October 29, 2024
    Assignee: Otsuka Medical Devices Co., Ltd.
    Inventors: Robin Bek, Eric Dailey, James D. Mazzone, Ryan J. Hilaman, Jeff Gamelsky, Venmathi Gunasekaran, Andrew Wu, Kristen Easterday, Charles Richard Lewis, Jr.
  • Patent number: D1049390
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: October 29, 2024
    Assignee: Otsuka Medical Devices Co., Ltd.
    Inventors: James D. Mazzone, Eric Dailey, Jeff Gamelsky, Robin Bek, Ryan J. Hilaman, Venmathi Gunasekaran, Andrew Wu, Kristen Easterday, Charles Richard Lewis, Jr.
  • Patent number: D1068786
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: April 1, 2025
    Assignee: Otsuka Medical Devices Co., Ltd.
    Inventors: Ryan J. Hilaman, Ryan R. Donovan, Kristen J. Easterday, Charles Richard Lewis, Jr.