Patents by Inventor David V. Smith
David V. Smith 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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Patent number: 11974916Abstract: Various aspects of the present disclosure are directed toward apparatuses, systems, and methods that include a prosthetic valve. The prosthetic valve may include a jacket configured to cover at least one of gaps, spaces, or interfaces in a frame or between one or more leaflets attached to the frame.Type: GrantFiled: September 16, 2021Date of Patent: May 7, 2024Assignee: Edwards Lifesciences CorporationInventors: David J. Arcaro, Kyle W. Colavito, Dustin V. Dienno, Cody L. Hartman, Roy Manygoats, Jr., Ryan S. Titone, Ryan D. Smith, Joshua A. Sprinkle, Benjamin A. Smith, James L. Goepfrich, Michael J. Shepard
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Patent number: 11963691Abstract: A surgical instrument, has an end effector that includes an ultrasonic blade, and a clamp arm that moves relative to the ultrasonic blade from an opened position toward an intermediate position and a closed position. The clamp arm is offset from the ultrasonic blade to define a predetermined gap in the intermediate position between the opened position and the closed position. A clamp arm actuator connects to the clamp arm and moves from an opened configuration to a closed configuration to direct the clamp arm from the opened position toward the intermediate position and the closed position. A spacer connects with the clamp arm to inhibit movement of the clamp arm from the intermediate position toward the closed position for maintaining the predetermined gap between the clamp arm and the ultrasonic blade.Type: GrantFiled: December 21, 2020Date of Patent: April 23, 2024Assignee: Cilag GmbH InternationalInventors: Ryan M. Asher, Brian D. Black, John E. Brady, Joseph Dennis, Geni M. Giannotti, Bryce L. Heitman, Timothy S. Holland, Joseph E. Hollo, Andrew Kolpitcke, Amy M. Krumm, Jason R. Lesko, Matthew C. Miller, David A. Monroe, Ion V. Nicolaescu, Rafael J. Ruiz Ortiz, Matthew S. Schneider, Richard C. Smith, Shawn C. Snyder, Sarah A. Worthington, Monica L. Rivard, Fajian Zhang
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Patent number: 11957893Abstract: A neuromodulation therapy is delivered via at least one electrode implanted subcutaneously and superficially to a fascia layer superficial to a nerve of a patient. In one example, an implantable medical device is deployed along a superficial surface of a deep fascia tissue layer superficial to a nerve of a patient. Electrical stimulation energy is delivered to the nerve through the deep fascia tissue layer via implantable medical device electrodes.Type: GrantFiled: August 25, 2020Date of Patent: April 16, 2024Assignee: Medtronic, Inc.Inventors: Brad C. Tischendorf, John E. Kast, Thomas P. Miltich, Gordon O. Munns, Randy S. Roles, Craig L. Schmidt, Joseph J. Viavattine, Christian S. Nielsen, Prabhakar A. Tamirisa, Anthony M. Chasensky, Markus W. Reiterer, Chris J. Paidosh, Reginald D. Robinson, Bernard Q. Li, Erik R. Scott, Phillip C. Falkner, Xuan K. Wei, Eric H. Bonde, David A. Dinsmoor, Duane L. Bourget, Forrest C M Pape, Gabriela C. Molnar, Joel A. Anderson, Michael J. Ebert, Richard T. Stone, Shawn C. Kelley, Stephen J. Roddy, Timothy J. Denison, Todd V. Smith
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Patent number: 11957894Abstract: A neuromodulation therapy is delivered via at least one electrode implanted subcutaneously and superficially to a fascia layer superficial to a nerve of a patient. In one example, an implantable medical device is deployed along a superficial surface of a deep fascia tissue layer superficial to a nerve of a patient. Electrical stimulation energy is delivered to the nerve through the deep fascia tissue layer via implantable medical device electrodes.Type: GrantFiled: August 25, 2020Date of Patent: April 16, 2024Assignee: Medtronic, Inc.Inventors: Anthony M. Chasensky, Bernard Q. Li, Brad C. Tischendorf, Chris J. Paidosh, Christian S. Nielsen, Craig L. Schmidt, David A. Dinsmoor, Duane L. Bourget, Eric H. Bonde, Erik R. Scott, Forrest C M Pape, Gabriela C. Molnar, Gordon O. Munns, Joel A. Anderson, John E. Kast, Joseph J. Viavattine, Markus W. Reiterer, Michael J. Ebert, Phillip C. Falkner, Prabhakar A. Tamirisa, Randy S. Roles, Reginald D. Robinson, Richard T. Stone, Shawn C. Kelley, Stephen J. Roddy, Thomas P. Miltich, Timothy J. Denison, Todd V. Smith, Xuan K. Wei
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Patent number: 11951505Abstract: According to some embodiments, a system and method for dispensing a floor coating in a specified ratio of multiple components is disclosed. The system and method may set and maintain a desired ratio of the multiple components by controlling, with a controller, a drive rate of respective pumps configured for propelling the components from a reservoir to a mixer or a dispenser. The controller may be responsive to at least one of a measured actual drive rate, an environmental condition, an actual usage of each component, and an operational parameter of the system, for adjusting a drive rate of the respective pumps to compensate for discrepancies that may affect the ratio of the multiple components.Type: GrantFiled: August 23, 2019Date of Patent: April 9, 2024Assignee: SWIMC LLCInventors: Kyle Sanford Smith, Murty Venkata Bhamidipati, David Royston Hughes, Robert S. Smith, Peter V. Ferris, Daniel R. Allen, Charles R. Sperry, David M. Kroll
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Publication number: 20240108311Abstract: A Multiple Aperture Ultrasound Imaging (MAUI) probe or transducer is uniquely capable of simultaneous imaging of a region of interest from separate apertures of ultrasound arrays. Some embodiments provide systems and methods for designing, building and using ultrasound probes having continuous arrays of ultrasound transducers which may have a substantially continuous concave curved shape in two or three dimensions (i.e., concave relative to an object to be imaged). Other embodiments herein provide systems and methods for designing, building and using ultrasound imaging probes having other unique configurations, such as adjustable probes and probes with variable configurations.Type: ApplicationFiled: June 29, 2023Publication date: April 4, 2024Inventors: David M. SMITH, Donald F. SPECHT, Linda V. CABRERA, Kenneth D. BREWER, David J. SPECHT
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Publication number: 20220312866Abstract: An improved face mask for use in decreasing the transmission of viral and pathogenic materials to and from a user including a frame having a first arm, a second arm, and a mesh is disclosed. The frame is folded into and out of a folded position for proper insertion and removal from the face mask and to adjust the face mask for a secured fit along the outer and bottom edges of the beard of a user.Type: ApplicationFiled: February 9, 2022Publication date: October 6, 2022Inventors: David V. Smith, JR., Jeffery D. Dillard
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Patent number: 6978734Abstract: An electric fish barrier for deterring fish from entering a water intake in a reservoir or along a waterway has a set of conductive members at a first voltage potential and a second set of conductive members at a second voltage potential. The conductive members are disposed on support piles extending up from the bottom of the reservoir. Each conductive member extends vertically between a pre-determined range of depths from an upper depth to a lower depth, forming a contiguous voltage gradient between the two sets of conductive members. Fish are drawn to the attraction flow of water flowing into the intake. The two sets of conductive members are oriented such that the attraction flow passes through the contiguous voltage gradient, thereby deterring the fish from following the attraction flow into the water intake.Type: GrantFiled: October 1, 2003Date of Patent: December 27, 2005Assignee: Smith-Root, Inc.Inventors: David V. Smith, Lee Roy Carstensen
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Patent number: 5445111Abstract: A variety of electrified fish barriers are suitable for diverting fish from protected structures, e.g. pump intakes. Most take the form of linear curtain arrays (i.e. arrays of fixedly spaced-apart vertical elements). Many are characterized by the use of three or more pulsed driving signals of different voltages. This results in an electrical field pattern that extends broadside of the array, permitting fish an opportunity to turn and swim away before reaching a dangerous field strength. One barrier advantageously integrates the electrodes with a physical control structure that can be used to equalize the through-barrier water flow along its length. Others employ sets of electrodes that are driven in staggered, time-multiplexed fashion so as to reduce peak power requirements. Barriers used to screen pump intakes on the sides of flowing waterways are desirably sized and placed so that the velocity of water flow through the barrier is one-half, or less, of the waterway bypass flow adjacent the barrier.Type: GrantFiled: June 22, 1993Date of Patent: August 29, 1995Assignee: Smith-Root, Inc.Inventor: David V. Smith
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Patent number: 5327854Abstract: An electrofishing method and apparatus employs programmable hardware to generate output waveforms that will stun or alter the behavior of fish while minimizing the harm done to the fish. By programming a variety of instructions into the programmable hardware, a wide range of different output waveforms can be produced. The programmable hardware can also monitor environmental conditions to automatically adjust and optimize the waveform parameters. Finally, the programmable hardware can be interconnected by a data network to form an array of charged electrodes, with each output related and synchronized in a predetermined way for use in electric fish barriers and guidance systems.Type: GrantFiled: July 31, 1992Date of Patent: July 12, 1994Assignee: Smith-Root, Inc.Inventors: David V. Smith, Lee R. Carstensen, Mark D. Salzman
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Patent number: 4750451Abstract: An electric barrier for discouraging the passage of fishes through a natural or artificial waterway, or for repelling fishes from the vicinity of an underwater structure in a waterway. A submerged electrode array is provided for electrifying at least a portion of a waterway when energized by a plurality of electric pulse generators. The outputs of the pulse generators are connected in series and each is also connected to a separate electrode of the array so that when synchronously triggered, the outputs are in phase and additive in amplitude along the electrode array. In a preferred embodiment of the invention, each pulse generator is adjustable in output amplitude so that the electric field gradients along the electrode array can be adjusted to minimize the injury to fishes repelled by the barrier.Type: GrantFiled: February 3, 1987Date of Patent: June 14, 1988Inventor: David V. Smith
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Patent number: 4713315Abstract: A method of etching a plurality of identifying characters into a wire tag for macro-organisms is disclosed. The method includes the steps of coating the tag with photoresist, exposing a defined portion of the coated tag to light, the defined portion corresponding to the characters, removing a portion of the photoresist, with that removed portion also corresponding to the characters, and etching the uncoated portion of the tag. Thus, a pattern will be etched into the tag which corresponds to the characters. This provides a means for rapidly, inexpensively, and indelibly marking wire tags in a manner which is superior to the methods proposed in the prior art.Type: GrantFiled: December 9, 1986Date of Patent: December 15, 1987Inventor: David V. Smith
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Patent number: 4672967Abstract: A system for implanting a magnetizable tag into a macro-organism is provided. The system includes an organism receiving element for receiving an abutted surface of the macro-organism, a mechanism for advancing the tag toward the receiving element, a guide annulus for providing an injection path of travel and a magnet for magnetizing in alignment with the path of travel, and a magnet for magnetizing the tag as it is passed through the guide annulus. In one aspect of the invention, the guide annulus comprises a tubular member having a blunt implantation end for abutment with the macro-organism at the moment of implantation.Type: GrantFiled: April 18, 1986Date of Patent: June 16, 1987Inventor: David V. Smith