Patents by Inventor Kevin W. Smith
Kevin W. 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: 12138379Abstract: A liquid-collection canister includes a liquid collection chamber defined by at least one wall and a first and second gas-communication pathway formed within the at least one wall. A first aperture is positioned between the first gas-communication pathway and the liquid collection chamber to allow gaseous communication between the liquid collection chamber and the first gas-communication pathway. A second aperture is positioned between the second gas-communication pathway and the liquid collection chamber to allow gaseous communication between the liquid collection chamber and the second gas-communication pathway. A first and a second liquid-air separator are positioned over the first aperture and the second aperture, respectively, to substantially prevent liquid passing through the first and second apertures.Type: GrantFiled: October 14, 2021Date of Patent: November 12, 2024Assignee: Solventum Intellectual Properties CompanyInventors: Kevin W. Bendele, Kenneth R. Smith
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Publication number: 20240366872Abstract: Methods, devices and systems are disclosed for inter-app communications between software applications on a mobile communications device. In one aspect, a computer-readable medium on a mobile computing device comprising an inter-application communication data structure to facilitate transitioning and distributing data between software applications in a shared app group for an operating system of the mobile computing device includes a scheme field of the data structure providing a scheme id associated with a target software app to transition to from a source software app, wherein the scheme id is listed on a scheme list stored with the source software app; and a payload field of the data structure providing data and/or an identification where to access data in a shared file system accessible to the software applications in the shared app group, wherein the payload field is encrypted.Type: ApplicationFiled: July 15, 2024Publication date: November 7, 2024Inventors: Gary A. MORRIS, Scott M. BELLIVEAU, Esteban CABRERA, JR., Anna Leigh DAVIS, Rian W. DRAEGER, Laura J. DUNN, Timothy Joseph GOLDSMITH, Hari HAMPAPURAM, Christopher Robert HANNEMANN, Apurv Ullas KAMATH, Katherine Yerre KOEHLER, Patrick Wile MCBRIDE, Michael Robert MENSINGER, Francis William PASCUAL, Philip Mansiel PELLOUCHOUD, Nicholas POLYTARIDIS, Philip Thomas PUPA, Kevin SHOEMAKER, Brian Christopher SMITH, Benjamin Elrod WEST, Atiim Joseph WILEY
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Patent number: 12102325Abstract: An apparatus includes a body, a shaft, a stapling head assembly, and an anvil. The body includes a motor, a first user input feature, and a second user input feature. The first user input feature is operable to activate the motor. The shaft extends distally from the body. The stapling head assembly is positioned at a distal end of the shaft. The stapling head assembly includes an anvil coupling feature, at least one annular array of staples, and a staple driver. The second user input feature is operable to drive the anvil coupling feature longitudinally. The staple driver is operable to drive the at least one annular array of staples. The motor is operable to drive the staple driver. The anvil is configured to couple with the anvil coupling feature. The anvil is further configured to deform the staples driven by the staple driver.Type: GrantFiled: January 27, 2023Date of Patent: October 1, 2024Assignee: Cilag GmbH InternationalInventors: Brian F. DiNardo, Brian W. Bear, Charles J. Scheib, Christopher C. Miller, Craig S. Smith, Emily A. Schellin, Frederick E. Shelton, IV, Jason E. Zerkle, Jeffrey C. Gagel, John P. Measamer, Johnny H. Alexander, III, Joseph T. Kluener, Kevin D. Sackett, Kevin L. Houser, Mark D. Overmyer, Matthew H. Bolton, Omar J. Vakharia, Richard F. Schwemberger, Richard L. Leimbach, Rodney V. Clingaman, Timothy E. Goode, William D. Fox, William R. Stager
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Patent number: 12096933Abstract: A surgical instrument comprised of an end effector having two opposing tissue-compression surfaces, wherein at least one of the tissue-compressing surfaces is movable with respect to the other of the tissue-compressing surfaces, and a handle connected to the end effector. The handle comprises a power source, an electric motor supplied with power from the power source, and a closure assembly comprising a drive part that is selectively moved by the motor along a drive-part axis and is operatively connected to the end effector such that, when the motor is supplied with power, the drive part advances the movable tissue-compressing surface towards the opposing tissue-compressing surface at a differential rate of speed dependent upon a position of the drive part along the drive-part axis.Type: GrantFiled: March 2, 2017Date of Patent: September 24, 2024Assignee: Cllag GmbH InternationalInventors: Kevin W. Smith, Thomas O. Bales, Jr., Derek Dee Deville, Carlos Rivera, Matthew A. Palmer
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Patent number: 12064601Abstract: Methods, devices and systems are disclosed for inter-app communications between software applications on a mobile communications device. In one aspect, a computer-readable medium on a mobile computing device comprising an inter-application communication data structure to facilitate transitioning and distributing data between software applications in a shared app group for an operating system of the mobile computing device includes a scheme field of the data structure providing a scheme id associated with a target software app to transition to from a source software app, wherein the scheme id is listed on a scheme list stored with the source software app; and a payload field of the data structure providing data and/or an identification where to access data in a shared file system accessible to the software applications in the shared app group, wherein the payload field is encrypted.Type: GrantFiled: September 12, 2023Date of Patent: August 20, 2024Assignee: Dexcom, Inc.Inventors: Gary A. Morris, Scott M. Belliveau, Esteban Cabrera, Jr., Anna Leigh Davis, Rian W. Draeger, Laura J. Dunn, Timothy Joseph Goldsmith, Hari Hampapuram, Christopher Robert Hannemann, Apurv Ullas Kamath, Katherine Yerre Koehler, Patrick Wile McBride, Michael Robert Mensinger, Francis William Pascual, Philip Mansiel Pellouchoud, Nicholas Polytaridis, Philip Thomas Pupa, Kevin Shoemaker, Brian Christopher Smith, Benjamin Elrod West, Atiim Joseph Wiley
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Patent number: 12059150Abstract: A method for operating a medical device, comprising: (1) providing a surgical end effector at a distal end of an instrument shaft and a rotating actuator at a proximal end of the instrument shaft, and (2) operating the rotating actuator to perform at least one of actuating the surgical end effector by sliding the rotating actuator in a proximal direction and rotating the surgical end effector with respect to the instrument shaft and about a shaft axis.Type: GrantFiled: December 22, 2021Date of Patent: August 13, 2024Assignee: Cilag GmbH InternationalInventors: Kevin W. Smith, Matthew A. Palmer, Korey Kline, Derek Dee Deville
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Patent number: 12009166Abstract: A method of adjusting a switch of a device, wherein the method comprises using a biasing force-adjusting element to adjust a magnitude of a biasing force that is imparted to a switching element of the switch by a biasing element that is disposed about the switching element. The biasing force places the switching element in one of a first position and a second position, wherein the first position corresponds to a first electrical state and the second position corresponds to a second electrical state.Type: GrantFiled: October 22, 2021Date of Patent: June 11, 2024Assignee: Cilag GmbH InternationalInventor: Kevin W. Smith
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Patent number: 11974745Abstract: A surgical instrument that comprises a surgical end effector, a handle that is connected to the surgical end effector and has a controller, and an interchangeable part removably connected to the surgical end effector and having an encryption device in electrical communication with the controller. The encryption device is programmed to authenticate the interchangeable part when the interchangeable part is at the surgical end effector.Type: GrantFiled: October 14, 2021Date of Patent: May 7, 2024Assignee: CILAG GmbH InternationalInventors: Kevin W. Smith, Thomas O. Bales, Jr., Derek Dee Deville, Carlos Rivera, Matthew A. Palmer
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Patent number: 11877742Abstract: A compression-self-adjusting staple that comprises a substantially U-shaped staple having a bridge, two legs extending from the bridge at an angle thereto, and a compression device. The compression device is at least partly disposed between the legs and has a bias portion with a compression surface that is movably disposed between the legs and a compression resistor. The compression resistor is connected to the bridge and to the compression surface and is formed into a plurality of bends that resist movement of the compression surface towards the bridge with a pre-set compressive force.Type: GrantFiled: January 9, 2020Date of Patent: January 23, 2024Assignee: Cilag GmbH InternationalInventors: Kevin W. Smith, Matthew A. Palmer, Korey Kline, Derek Dee Deville
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Patent number: 11806682Abstract: Viscosity and other properties are determined at desired temperatures in drilling mud and other fluids by using a versatile cavitation device which, operating in the cavitation mode, mixes and heats the fluid to a specified temperature, and, operating in the shear mode, acts as a spindle for application of Couette principles to determine viscosity as a function of shear stress and shear rate. The invention obviates the practice of adjusting rheology of a drilling fluid by passing it through the drill bit. Drilling fluid may be managed by a “straight-through” method to the well, or by placing the cavitation device in a loop which isolates an aliquot of known volume and circulating the fluid through the loop including the cavitation device.Type: GrantFiled: January 3, 2023Date of Patent: November 7, 2023Assignee: SCIDEV ENERGY SERVICES, INC.Inventor: Kevin W. Smith
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Publication number: 20230338140Abstract: A prosthetic heart valve can comprise a stent frame radially movable between a contracted configuration and a maximum expanded configuration. The stent assembly can comprise a plurality of longitudinally extending jack strut assemblies, wherein each jack strut assembly comprises a proximal jack strut comprising a distal surface, a distal jack strut comprising a proximal surface, and a jack screw connecting the proximal jack strut and the distal jack strut. The proximal surface of each distal jack strut does not contact the distal surface of each respective proximal jack strut when the stent assembly is in the contracted configuration. The proximal surface of each distal jack strut contacts the distal surface of each respective proximal jack strut when the stent assembly is in the maximum expanded configuration.Type: ApplicationFiled: May 16, 2023Publication date: October 26, 2023Inventors: Richard George Cartledge, Kevin W. Smith, Thomas O. Bales, JR., Derek Dee Deville, Korey Kline, Max Pierre Mendez, Matthew A. Palmer, Michael Walter Kirk, Carlos Rivera, Eric Petersen, M. Sean McBrayer
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Patent number: 11759203Abstract: A surgical instrument comprised of a stapling end effector having a staple-applying assembly with opposing stapling surfaces defining a closure distance therebetween, wherein at least one stapling surface is movable, and a handle connected to the stapling end effector and comprising a staple-firing assembly that causes the staple-applying assembly to staple tissue between the stapling surfaces. The handle further comprises a power source, electric motor, and closure assembly that has a drive part movable by the motor, detection mechanism, a controller. The drive part is connected to the stapling end effector. When the motor is supplied with power, the drive part advances the movable stapling surface towards the opposing stapling surface. The detection mechanism detects a position of the drive part along the drive-part axis and the controller is configured to prevent stapling unless the drive part is at a position corresponding to a closure distance within a pre-defined range.Type: GrantFiled: March 2, 2017Date of Patent: September 19, 2023Assignee: Cilag GmbH InternationalInventors: Kevin W. Smith, Thomas O. Bales, Jr., Derek Dee Deville, Carlos Rivera, Matthew A. Palmer
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Patent number: 11751873Abstract: A surgical device comprising a surgical end effector, an actuation assembly having a part operable to move between a first position and a second position, an electrically-powered motor, a transmission mechanically connecting the motor to the part and being operable to selectively displace the part between the first and second positions when the motor is operated, and a manual release mechanically coupled to the transmission to selectively interrupt the transmission and, during interruption, displace the part towards the first position independent of operation of the motor.Type: GrantFiled: August 10, 2020Date of Patent: September 12, 2023Assignee: CILAG GMBH INTERNATIONALInventors: Kevin W. Smith, Thomas O. Bales, Jr., Derek Dee Deville, Carlos Rivera, Matthew A. Palmer
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Patent number: 11707356Abstract: A prosthetic heart valve includes a frame, a valve, and an expansion element. The frame is movable between contracted and expanded configurations and includes first struts and second struts non-hingedly coupled together. The second struts are configured to pivot relative to the first struts as the frame moves between the contracted and expanded configurations. The valve is coupled to the frame and includes leaflets. The expansion element extends through a lumen of the first struts. The expansion element is slidable relative to the lumen of the first struts and is configured to move the frame incrementally from the contracted configuration and the expanded configuration and from the expanded configuration to the contracted configuration.Type: GrantFiled: December 10, 2020Date of Patent: July 25, 2023Assignee: Edwards Lifesciences CardiAQ LLCInventors: Richard George Cartledge, Kevin W. Smith, Thomas O. Bales, Jr., Derek Dee Deville, Korey Kline, Max Pierre Mendez, Matthew A. Palmer, Michael Walter Kirk, Carlos Rivera, Eric Petersen, M. Sean McBrayer
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Publication number: 20230149869Abstract: Viscosity and other properties are determined at desired temperatures in drilling mud and other fluids by using a versatile cavitation device which, operating in the cavitation mode, mixes and heats the fluid to a specified temperature, and, operating in the shear mode, acts as a spindle for application of Couette principles to determine viscosity as a function of shear stress and shear rate. The invention obviates the practice of adjusting rheology of a drilling fluid by passing it through the drill bit. Drilling fluid may be managed by a “straight-through” method to the well, or by placing the cavitation device in a loop which isolates an aliquot of known volume and circulating the fluid through the loop including the cavitation device.Type: ApplicationFiled: January 3, 2023Publication date: May 18, 2023Applicant: Highland Fluid Technology, Inc.Inventor: Kevin W. SMITH
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Publication number: 20230149867Abstract: Viscosity and other properties are determined at desired temperatures in drilling mud and other fluids by using a versatile cavitation device which, operating in the cavitation mode, mixes and heats the fluid to a specified temperature, and, operating in the shear mode, acts as a spindle for application of Couette principles to determine viscosity as a function of shear stress and shear rate. The invention obviates the practice of adjusting rheology of a drilling fluid by passing it through the drill bit. Drilling fluid may be managed by a “straight-through” method to the well, or by placing the cavitation device in a loop which isolates an aliquot of known volume and circulating the fluid through the loop including the cavitation device.Type: ApplicationFiled: January 3, 2023Publication date: May 18, 2023Applicant: Highland Fluid Technology, Inc.Inventor: Kevin W. SMITH
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Publication number: 20230149868Abstract: Viscosity and other properties are determined at desired temperatures in drilling mud and other fluids by using a versatile cavitation device which, operating in the cavitation mode, mixes and heats the fluid to a specified temperature, and, operating in the shear mode, acts as a spindle for application of Couette principles to determine viscosity as a function of shear stress and shear rate. The invention obviates the practice of adjusting rheology of a drilling fluid by passing it through the drill bit. Drilling fluid may be managed by a “straight-through” method to the well, or by placing the cavitation device in a loop which isolates an aliquot of known volume and circulating the fluid through the loop including the cavitation device.Type: ApplicationFiled: January 3, 2023Publication date: May 18, 2023Applicant: Highland Fluid Technology, Inc.Inventor: Kevin W. SMITH
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Publication number: 20230078376Abstract: A very light weight, noncompressible drilling fluid including a very light weight hydrocarbon base liquid, and a styrenic butadiene diblock copolymer is heated to achieve excellent rheology including thixotropicity, making an effective drilling fluid with a density of 8 pounds per gallon or less. Densities as low as 4 pounds per gallon are achieved with the addition of glass bubbles. The glass bubbles may, but normally will not, exceed 50% by volume. A method of making the drilling fluid includes passing the light weight liquid and the copolymer through a cavitation device. The invention includes drilling and with and recirculating the fluid to maintain the desired density, viscosity and rheology by adjusting the ingredients accordingly. A method of managed pressure drilling employs the novel fluid, enabling control of drill pressure and physical properties of the fluid including equivalent circulating density.Type: ApplicationFiled: September 2, 2022Publication date: March 16, 2023Applicant: Highland Fluid Technology, Inc.Inventor: Kevin W. Smith
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Publication number: 20230064549Abstract: A multiple-firing clip device comprises a shaft comprising an exterior surface, an interior receiving therein suture fixation clips, and a distal end opening shaped to eject a suture fixation clip therefrom. The shaft defines a lateral opening and a distal shaft portion between the lateral opening and the distal end opening. A shuttle moves on the shaft and comprises a shuttle body, a snare having a distal snare portion, and a snare extension slide movable from the shuttle body along a given extent defining a slide distance and a distal end. The shuttle extends at least the distal snare portion distally through the lateral opening from the environment into the interior, through the distal shaft portion, and through the distal end opening along a length that is at least equal to the slide distance when the snare extension slide moves to the distal end of the given extent.Type: ApplicationFiled: October 14, 2022Publication date: March 2, 2023Inventors: Kevin W. Smith, Max Pierre Mendez, Matthew A. Palmer, M. Sean McBrayer, Thomas O. Bales, JR., Derek Dee Deville, Richard George Cartledge, Korey Kline, Carlos Rivera, George Nunez
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Patent number: 11549045Abstract: A very light weight, noncompressible drilling fluid including a very light weight hydrocarbon base liquid, and a styrenic butadiene diblock copolymer is heated to achieve excellent rheology including thixotropicity, making an effective drilling fluid with a density of 8 pounds per gallon or less. Densities as low as 4 pounds per gallon are achieved with the addition of glass bubbles. The glass bubbles may, but normally will not, exceed 50% by volume. A method of making the drilling fluid includes passing the light weight liquid and the copolymer through a cavitation device. The invention includes drilling and with and recirculating the fluid to maintain the desired density, viscosity and rheology by adjusting the ingredients accordingly. A method of managed pressure drilling employs the novel fluid, enabling control of drill pressure and physical properties of the fluid including equivalent circulating density.Type: GrantFiled: June 30, 2020Date of Patent: January 10, 2023Assignee: Highland Fluid Technology, Inc.Inventor: Kevin W. Smith