Patents by Inventor Brian A. WALKER
Brian A. WALKER 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: 20240149120Abstract: An iron-type golf club head that includes a rear wall having a variable thickness region. The variable thickness region includes a plurality of recesses formed in an interior surface of the rear wall. A thickness of the rear wall, defined by the recesses, is less than the thickness of the rear wall between the recesses. A body of the golf club head includes a face opening, a toe port, and an internal-weight cavity. The golf club head also includes a strike plate, attached to the body so that the strike plate covers the face opening, and an internal weight, seated in the internal-weight cavity. An internal cavity of the golf club head is configured to receive the filler material through the toe port. A ratio of a minimum rear wall thickness to a minimum face thickness is between 0.15 to 0.65.Type: ApplicationFiled: November 10, 2023Publication date: May 9, 2024Inventors: Connor Halberg, Adam Warren, Allan Saliba, Scott Taylor, Brian Hill, Conner Sarich, Mike Walker
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Publication number: 20240081998Abstract: The present disclosure relates generally to the field of medical devices for treating heart disease. In particular, the present disclosure relates to medical devices, systems, and methods for delivering artificial chordae tendineae in a patient. A system for delivering a chordae tendineae into a heart may include a delivery catheter. A clamp catheter may be configured to translate through the delivery catheter. A spreader may be disposed on the clamp catheter. A first clamp may be at least partially contained in the spreader in a closed configuration and may be attached to the chordae tendineae. An anchor catheter may be configured to translate through the delivery catheter and may have an anchor attached to the chordae tendineae. A sheath may be extended over the anchor catheter and anchor and may be configured to restrain an arm of the anchor.Type: ApplicationFiled: November 13, 2023Publication date: March 14, 2024Applicant: Boston Scientific Scimed, Inc.Inventors: Daniel Shuey, Joel T. Eggert, James P. Rohl, Aaron Abbott, Christopher J. Koudela, Brian Kennedy, Joseph Walker, Douglas Pennington
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Publication number: 20240071593Abstract: Systems and methods are disclosed that provide smart alerts to users, e.g., alerts to users about diabetic states that are only provided when it makes sense to do so, e.g., when the system can predict or estimate that the user is not already cognitively aware of their current condition, e.g., particularly where the current condition is a diabetic state warranting attention. In this way, the alert or alarm is personalized and made particularly effective for that user. Such systems and methods still alert the user when action is necessary, e.g., a bolus or temporary basal rate change, or provide a response to a missed bolus or a need for correction, but do not alert when action is unnecessary, e.g., if the user is already estimated or predicted to be cognitively aware of the diabetic state warranting attention, or if corrective action was already taken.Type: ApplicationFiled: October 24, 2023Publication date: February 29, 2024Inventors: Anna Leigh DAVIS, Scott M. BELLIVEAU, Naresh C. BHAVARAJU, Leif N. BOWMAN, Rita M. CASTILLO, Alexandra Elena CONSTANTIN, Rian W. DRAEGER, Laura J. DUNN, Gary Brian GABLE, Arturo GARCIA, Thomas HALL, Hari HAMPAPURAM, Christopher Robert HANNEMANN, Anna Claire HARLEY-TROCHIMCZYK, Nathaniel David HEINTZMAN, Andrea Jean JACKSON, Lauren Hruby JEPSON, Apurv Ullas KAMATH, Katherine Yerre KOEHLER, Aditya Sagar MANDAPAKA, Samuel Jere MARSH, Gary A. MORRIS, Subrai Girish PAI, Andrew Attila PAL, Nicholas POLYTARIDIS, Philip Thomas PUPA, Eli REIHMAN, Ashley Anne RINDFLEISCH, Sofie Wells SCHUNK, Peter C. SIMPSON, Daniel S. SMITH, Stephen J. VANSLYKE, Matthew T. VOGEL, Tomas C. WALKER, Benjamin Elrod WEST, Atiim Joseph WILEY
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Patent number: 11903498Abstract: A free standing display case with a product display system capable of displaying product and delivering multiple different messages with the illumination of the product and the illumination of a product display panel separable from each other with the information on the illuminated product display panel generated from a backlit panel and either conspicuous or inconspicuous changes in illumination from LED strip lights drawing a customers attention to products on the product display stand.Type: GrantFiled: March 12, 2019Date of Patent: February 20, 2024Inventor: Brian Walker
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Patent number: 11728777Abstract: Disclosed is an RF (Radio Frequency) power source having a power supply configured to convert an AC (Alternating Current) voltage at a power supply input to a second voltage at a power supply output, and an RF generator configured to receive the second voltage at an RF generator input and to use the second voltage to produce an output RF signal at an RF generator output. According to an embodiment of the disclosure, the power supply performs the voltage conversion without galvanic isolation between the power supply input and the power supply output, which can increase energy efficiency while reducing complexity and cost as well. Instead, the RF generator is provided with galvanic isolation between the RF generator input and the RF generator output, which can be sufficient for achieving galvanic isolation between the power supply input and the RF generator output for safety reasons.Type: GrantFiled: May 21, 2021Date of Patent: August 15, 2023Assignee: AETHERA TECHNOLOGIES LIMITEDInventors: Tim Hardy, Brian Walker, Kirk Zwicker, Charles Schue
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Patent number: 11700161Abstract: A system for peak-to-average-power ratio (PAPR) reduction of a frequency shifted plurality of digital broadcast signals taking into account the combined signal peaks in order to transmit the signals more efficiently in a single broadcast transmission system. The PAPR algorithm takes into account a rotating constellation phase offset for the shifted signals corresponding to the amount of applied frequency shift. In the case of a dual sideband In-Band-On-Channel (IBOC) signal typically used in conjunction with an FM carrier in the center, the sidebands can be interleaved to create a new IBOC signal definition and take the place of the FM carrier for an all-digital transmission that is backward compatible with IBOC receivers allowing for a gradual migration to all digital broadcasting.Type: GrantFiled: September 25, 2019Date of Patent: July 11, 2023Assignee: NAUTEL LIMITEDInventors: Philipp Schmid, Brian Walker
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Patent number: 11668205Abstract: A containment system for an engine includes an engine case having an inner perimeter. The containment system includes a containment ring nested within the inner perimeter of the engine case and integrally formed with the engine case along a first interface and a second interface. The containment ring includes a first leg opposite a second leg, and the first interface is defined between the first leg and the engine case. The containment system includes a first plurality of perforations defined at the first interface, and the first leg of the containment ring is frangible along the first plurality of perforations to at least partially release the containment ring to protect the engine case during a containment event.Type: GrantFiled: February 8, 2021Date of Patent: June 6, 2023Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Jeffrey Guymon, Brian Walker, Manuel Sandoval
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Publication number: 20230037378Abstract: A spray device and a method of using the spray device are provided. The spray device facilitates the application of a liquid such as a pretreatment liquid to an area of a fabric material. The spray device can be positioned on or adjacent portions of the fabric material and/or a substrate supporting the fabric material. The spray device can be activated to spray the pretreatment liquid and move the spray device on portions of the fabric material and/or the substrate supporting the fabric material.Type: ApplicationFiled: October 18, 2022Publication date: February 9, 2023Inventors: Brian A. Walker, Jeff Geman
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Patent number: 11543403Abstract: Aspects of the present disclosure include a titration probe that mitigate the occurrences of titration probe clots. A bar such as segment of music wire, is extended across the tip of a titration probe and attached at both ends to the titration probe. The bar is configured to catch clots and prevent the clots from being collected along with a blood sample to be analyzed. The bar effectively reduces the cross sectional area of the titration probe tip.Type: GrantFiled: November 13, 2020Date of Patent: January 3, 2023Assignee: INSTRUMENTATION LABORATORY COMPANYInventors: Roman Paz, Brian Walker, Zachary Hastings, Michael Aschettino
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Patent number: 11486071Abstract: A spray device and a method of using the spray device are provided. The spray device facilitates the application of a liquid such as a pretreatment liquid to an area of a fabric material. The spray device can be positioned on or adjacent portions of the fabric material and/or a substrate supporting the fabric material. The spray device can be activated to spray the pretreatment liquid and move the spray device on portions of the fabric material and/or the substrate supporting the fabric material.Type: GrantFiled: December 21, 2020Date of Patent: November 1, 2022Inventors: Brian A Walker, Jeff German
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Patent number: 11421479Abstract: A power swivel is disclosed that is configured to rotate tubular string and drill bit to form or extend a subterranean borehole. In an embodiment, the power swivel includes a motor, a gear box coupled to the motor, and a lubrication system coupled to the gear box. The lubrication system includes a pump disposed within the gear box, the pump including an outlet. In addition, the lubrication system includes a recirculation line fluidly coupled to the outlet of the pump. Further, the lubrication system includes a first injector fluidly coupled to the recirculation line. The injector is configured to deliver lubricant to one of a bearing and a gear disposed within the gear box.Type: GrantFiled: October 19, 2016Date of Patent: August 23, 2022Assignee: National Oilwell Varco, L.P.Inventors: Christopher Brian Walker, Henry Do, Robert Ioan Papp, Mihail Puscas, Calvin Ronald Blankenship
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Publication number: 20220251969Abstract: A containment system for an engine includes an engine case having an inner perimeter. The containment system includes a containment ring nested within the inner perimeter of the engine case and integrally formed with the engine case along a first interface and a second interface. The containment ring includes a first leg opposite a second leg, and the first interface is defined between the first leg and the engine case. The containment system includes a first plurality of perforations defined at the first interface, and the first leg of the containment ring is frangible along the first plurality of perforations to at least partially release the containment ring to protect the engine case during a containment event.Type: ApplicationFiled: February 8, 2021Publication date: August 11, 2022Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Jeffrey Guymon, Brian Walker, Manuel Sandoval
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Publication number: 20220195648Abstract: A spray device and a method of using the spray device are provided. The spray device facilitates the application of a liquid such as a pretreatment liquid to an area of a fabric material. The spray device can be positioned on or adjacent portions of the fabric material and/or a substrate supporting the fabric material. The spray device can be activated to spray the pretreatment liquid and move the spray device on portions of the fabric material and/or the substrate supporting the fabric material.Type: ApplicationFiled: December 21, 2020Publication date: June 23, 2022Inventors: Brian A. Walker, Jeff German
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Patent number: 11306663Abstract: A gas turbine engine for an aircraft, including the following: a core engine including a turbine, a compressor, and a core shaft connecting the turbine to the compressor; a fan, which is positioned upstream of the core engine, wherein the fan includes a plurality of fan blades; and a gear box which can be driven by the core shaft, wherein the fan can be driven at a lower rotational speed than the core shaft by means of the gear box, wherein the core shaft is designed as a drive shaft for the gear box and has at least one axial first region which has a diameter greater than the diameter of at least one axial second region, wherein the at least one first region is arranged axially between the drive side of the gear box and a mounting and/or attachment on a static part of the gas turbine engine.Type: GrantFiled: December 16, 2019Date of Patent: April 19, 2022Assignee: Rolls-Royce Deutschland Ltd & KGInventors: Björn Petersen, Philip Brian Walker
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Publication number: 20220111123Abstract: The present invention relates to adhesive and electroconductive cardiopatches designed to provide mechanical support and restore electromechanical coupling at the site of MI to minimize cardiac remodeling and preserve normal cardiac function.Type: ApplicationFiled: April 13, 2020Publication date: April 14, 2022Inventors: Nasim ANNABI, Brian Walker
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Patent number: 11268440Abstract: The invention relates to a stabilization bearing system for a geared turbofan engine, in particular an aircraft engine, with a stabilization bearing for an input shaft device to an epicyclic gearbox device of the geared turbofan engine, the stabilization bearing being located axially in front of an input shaft device location bearing system.Type: GrantFiled: August 13, 2019Date of Patent: March 8, 2022Assignee: Rolls-Royce Deutschland Ltd & KGInventor: Philip Brian Walker
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Patent number: 11136826Abstract: A system for drilling a subterranean borehole. In an embodiment, the system includes a mast, and a pipe rotator coupled to the mast. The pipe rotator includes a stem that is configured to be coupled to an end of a drillstring and a motor that is configured to rotate the stem. In addition, the system includes a guide beam coupled to the mast. The guide beam includes a longitudinal axis and is configured to guide vertical motion of the pipe rotator. The guide beam includes a plurality of elongate sections configured to be generally aligned along the longitudinal axis. In addition, the guide beam includes a plurality of coupling assemblies configured to interconnect the plurality of elongate sections and align the plurality elongate sections along the longitudinal axis.Type: GrantFiled: November 21, 2016Date of Patent: October 5, 2021Assignee: National Oilwell Varco, L.P.Inventors: Christopher Brian Walker, Henry Do, Robert Ioan Papp, Mihail Puscas, Calvin Ronald Blankenship, Delfino Moreno, III, James Cirone
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Publication number: 20210285154Abstract: A method facilitating preparation of textiles and/or garments to facilitate use of a direct-to-garment (DTG) printing process to apply graphics to the garments is provided. The method includes the application of a pretreatment during a textile and/or garment-making process to obviate the need to apply pretreatment to a finished garment immediately before DTG printing.Type: ApplicationFiled: March 5, 2021Publication date: September 16, 2021Inventor: Brian A. Walker
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Patent number: 11104703Abstract: Described are compounds for targeting proteases, e.g. serine proteases and their use in the diagnostic methods and methods for treatment of respiratory diseases such as cystic fibrosis. The compounds have the structure [H]—[B]-[A]; wherein [H] is a hydrophilic group, [B] is a subsite recognition group and [A] is a binding group; wherein A has the formula: —C(0)—CH2—NR1—COOR2 and wherein [B] has the structure: (i) —[CO—CH2—NR3]m-, or (ii) -[AA1-AA2]- or (iii) -(AA1-C0-CH2NR3)— or (iv) —(CO—CH2—NR3-AA1)- or (v) —(C0—CH2—NR4-AA1-AA3)-.Type: GrantFiled: October 24, 2017Date of Patent: August 31, 2021Assignee: The Queen's University of BelfastInventors: Brian Walker, Lorraine Martin, Timothy Ferguson
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Patent number: D934917Type: GrantFiled: June 21, 2017Date of Patent: November 2, 2021Assignee: RB Distribution, Inc.Inventors: Steven Butcher, Brian Walker