Patents by Inventor C. Campbell
C. Campbell 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: 20190200548Abstract: In one embodiment of the present invention, irrigation software is provided for an irrigation system. The irrigation software may include a hierarchical watering plan display, water pump adjustment, water pump efficiency profile use, a soil moisture interface, a historical flow interface, a demand ET interface, an instant program interface, an instant program interface, a manual irrigation interface, a precipitation management group interface, a rain schedule adjustment algorithm, a map-to-monitor button, a universal start time shift interface, and a conditional screen saver.Type: ApplicationFiled: March 4, 2019Publication date: July 4, 2019Applicant: The Toro CompanyInventors: Paul A. Standerfer, John F. Fuller, Stanley C. Campbell
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Patent number: 10302665Abstract: An automated system is provided for performing slide processing operations on slides bearing biological samples. In one embodiment, the disclosed system includes a slide tray holding a plurality of slides in a substantially horizontal position and a workstation that receives the slide tray. In a particular embodiment, a workstation delivers a reagent to slide surfaces without substantial transfer of reagent (and reagent borne contaminants such as dislodged cells) from one slide to another. A method for automated processing of slides also is provided.Type: GrantFiled: November 14, 2016Date of Patent: May 28, 2019Assignee: Ventana Medical Systems, Inc.Inventors: Kurt Reinhardt, Charles D. Lemme, Glen Ward, William L. Richards, Wayne Showalter, Brandon Ambler, Austin Micheil Ashby, Chris Borchert, Devon C. Campbell, Kimberly Christensen, Matthew Freeman, Andrew Ghusson, Rick Griebel, Kendall B. Hendrick, Miroslav Holubec, Parula Mehta, Vince Rizzo
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Patent number: 10297707Abstract: A photovoltaic structure for absorption from the solar spectrum, includes a light transmitting substrate layer, a transparent electrode layer on the substrate layer, a direct band-gap, wide band-gap, nanocrystalline or microcrystalline, think film semiconducting first layer on the transparent electrode layer, a second think film layer comprising a narrow band-gap semiconductor on the first layer a second electrode layer on the second think film layer, and a protective layer on the second electrode layer. The structure has a hetero-structure at the boundary between the wide-band-gap layer and the second thin film layer. The second layer can be chalcogenide salt having an average thickness of 0.4 to 1.2 ?m, and preferably an average thickness of 0.5 to 0.6 ?m. The chalcogenide salt layer is a lead chalcogenide, such as a nanocrystaline lead sulfide, nanocrystalline lead selenide, or a nanocrystalline lead telluride.Type: GrantFiled: September 30, 2013Date of Patent: May 21, 2019Inventors: Tatiana Globus, Pineas Paxton Marshall, Boris Gelmont, Lloyd Harriott, Naser Alijabbari, John C Bean, Joe C Campbell
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Publication number: 20190145727Abstract: A gun barrel sound suppressor incorporating a housing having a breach end, a muzzle end, and a barrel axis extending between those ends; a bullet passage conduit aligned with the barrel axis; a first annular gas outlet port opening the bullet passage conduit; a first annular gas inlet port further opening the bullet passage conduit, the first annular gas inlet port being positioned muzzlewardly from the first annular gas outlet port; a first circumferentially extending āUā channel having a web, having a breachward arm having a distal end, and having a muzzleward arm having a distal end, wherein the distal end of the first breachward arm communicates with the first annular gas outlet port, and wherein the distal end of the first muzzleward arm communicates with the first annular gas inlet port.Type: ApplicationFiled: October 24, 2018Publication date: May 16, 2019Inventors: Kevin C. Campbell, Jeff A. White
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Patent number: 10231391Abstract: In one embodiment of the present invention, irrigation software is provided for an irrigation system. The irrigation software may include a hierarchical watering plan display, water pump adjustment, water pump efficiency profile use, a soil moisture interface, a historical flow interface, a demand ET interface, an instant program interface, an instant program interface, a manual irrigation interface, a precipitation management group interface, a rain schedule adjustment algorithm, a map-to-monitor button, a universal start time shift interface, and a conditional screen saver.Type: GrantFiled: October 26, 2015Date of Patent: March 19, 2019Assignee: The Toro CompanyInventors: Paul A. Standerfer, John F. Fuller, Stanley C. Campbell
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Patent number: 10230080Abstract: A power tool has a mechanism for ejecting a battery pack which includes a receiving frame which defines a cavity to receive a battery pack. A receiving member is adjacent the cavity. The receiving member meshes with a member on the battery pack to hold the battery pack in the cavity. A biasing member is in the cavity adjacent the receiving member. The biasing member ejects the battery pack from the ejecting mechanism. A member retains the biasing member in the cavity. The member guides a portion of the battery pack meshing with the receiving member into contact with the biasing member such that when the battery pack is locked onto the frame, the biasing member is in a compressed condition and when the battery pack is an unlocked position, the biasing member ejects the battery pack from the frame.Type: GrantFiled: April 4, 2016Date of Patent: March 12, 2019Assignee: Black & Decker Inc.Inventors: Terry L. Turner, David C. Campbell
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Patent number: 10230589Abstract: The disclosed subject matter describes herein methods, systems, and non-transitory computer readable media for configuring service networks. According to one aspect, the method includes collecting parameters defining a network service. In another aspect, the method includes generating a plurality of flow interfaces for modeling the network service based on the collected parameters, wherein each of the flow interfaces is associated with a logical device. In another aspect, the method includes generating at least one packet virtual network (PVN) including at least a portion of the plurality of generated flow interfaces. In another aspect, the method includes visually outputting, in a service network user interface, a graphical representation of the network service based on interface connectivities between the plurality of generated flow interfaces.Type: GrantFiled: December 12, 2014Date of Patent: March 12, 2019Assignee: Oracle International CorporationInventors: Lee Latham, Eamon O'Grady, Timothy Matt, David C. Campbell
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Publication number: 20180229353Abstract: A driving tool having first and second linear motors, a head assembly, a nosepiece and a driver. The first linear motor forms an air compressor and includes a scotch yoke mechanism for translating a first piston in a first cylinder. The scotch yoke mechanism includes a crank arm, a crank arm roller, which is coupled to the crank arm, and a connecting rod having a roller slot into which the crank arm roller is received. At least a portion of the roller slot is configured to vary an output rate at which the connecting rod translates along a translation axis relative to an input rate at which the crank arm roller moves in a direction that is parallel to the translation axis.Type: ApplicationFiled: April 11, 2018Publication date: August 16, 2018Inventor: David C. CAMPBELL
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Patent number: 10032950Abstract: An avalanche photodiode, and related method of manufacture and method of use thereof, that includes a first contact layer; a multiplication layer, wherein the multiplication layer includes AlInAsSb; a charge, wherein the charge layer includes AlInAsSb; an absorption, wherein the absorption layer includes AlInAsSb; a blocking layer; and a second contact layer.Type: GrantFiled: February 22, 2017Date of Patent: July 24, 2018Assignee: University of Virginia Patent FoundationInventors: Joe C. Campbell, Min Ren, Madison Woodson, Yaojia Chen, Seth Bank, Scott Maddox
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Publication number: 20180189754Abstract: A system and method of batch processing payment transactions comprises a memory unit and a processor. The processor executes a set of program modules comprising an input module, a payment batching module, and a payment transaction processor module. The input module receives information associated with at least one transaction bundle. The at least one transaction bundle comprises at least one payment transaction associated with a first payment destination account. The payment batching module assigns a second payment destination account to a payment batch among a plurality of payment batches. The payment batching module selectively assigns the at least one payment transaction to the payment batch, based on the first payment destination account being identical to the second payment destination account. The payment transaction processor module processes the at least one payment transaction in the plurality of payment batches on a batch basis.Type: ApplicationFiled: March 14, 2017Publication date: July 5, 2018Inventors: Adam C Campbell, Michael Phaedok
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Patent number: 9993764Abstract: A filter assembly with upper and lower filter chambers containing activated carbon and a coalescing filter, respectively. The filter assembly includes a visual indicator for showing when the filter assembly is saturated and requires replacement or maintenance. In a preferred embodiment, the visual indicator is a temperature indicator. In an alternate embodiment, the visual indicator is an air flow indicator. The filter assembly further includes at least one flashback inhibitor to prevent igniting fumes. The filter assembly connected to a storage drum which accepts residue from pressurized containers and removes contaminants from gas fumes which escape from the storage drum.Type: GrantFiled: April 1, 2015Date of Patent: June 12, 2018Assignee: Justrite Manufacturing Company, LLCInventor: Michael C. Campbell
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Patent number: 9998706Abstract: Presented herein is a display mounting system for an immersive multi-display (multi-screen) telepresence/videoconference endpoint. The display mounting system includes a mounting mechanism configured to movably mount one or more displays to a support frame. A first adjustment mechanism is configured to rotate the display with respect to the frame, while a second adjustment mechanism is configured to tilt the display with respect to the frame.Type: GrantFiled: February 24, 2015Date of Patent: June 12, 2018Assignee: Cisco Technology, Inc.Inventors: Stephen L. Ijams, Shawn E. Bender, Thomas M. Fussy, Ciaran M. Hamilton, Damon C. Campbell
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Patent number: 9969070Abstract: A driving tool having first and second linear motors, a head assembly, a nosepiece and a driver. The first linear motor forms an air compressor and includes a scotch yoke mechanism for translating a first piston in a first cylinder. The scotch yoke mechanism includes a crank arm, a crank arm roller, which is coupled to the crank arm, and a connecting rod having a roller slot into which the crank arm roller is received. At least a portion of the roller slot is configured to vary an output rate at which the connecting rod translates along a translation axis relative to an input rate at which the crank arm roller moves in a direction that is parallel to the translation axis.Type: GrantFiled: January 15, 2015Date of Patent: May 15, 2018Assignee: BLACK & DECKER INC.Inventor: David C. Campbell
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Publication number: 20180127253Abstract: A puncturing device for pressurized containers comprises an elongated housing member defining an elongated cavity with openings at first and second ends thereof for receiving an inverted pressurized container at the first end, the housing member including an attachment member for securing the second end of the housing member to a collection receptacle. A non-sparking puncturing member, is mounted within the housing member for piercing a nozzle-end of the pressurized container at its domed top. A counter records each action of the puncture pin. Gases and residual contents are released into the receptacle through the hollow core of the puncture pin. An auxiliary support member is mounted on the housing member for stabilizing relative movement between the housing member and the receptacle. A force-applying apparatus is mounted on the housing member for forcing the pressurized container onto the puncture pin.Type: ApplicationFiled: December 18, 2017Publication date: May 10, 2018Inventors: Michael C. Campbell, Erik J. Woodward
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Patent number: 9866408Abstract: According to one aspect, the disclosed subject matter describes herein a method that includes establishing a plurality of flow interfaces associated with an enterprise service in response to receiving an order request for the enterprise service and sending, for each of the plurality of flow interfaces, flow interface information that specifies parameters associated with the flow interface to a network routing element designated to transport the enterprise service. The method further includes configuring the flow interface on a media interface of the network routing element as specified by the parameters included in the flow interface information and implementing the enterprise service via the configured flow interface.Type: GrantFiled: December 12, 2014Date of Patent: January 9, 2018Assignee: Oracle International CorporationInventors: Lee Latham, Eamon O'Grady, Timothy Matt, David C. Campbell
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Publication number: 20170369462Abstract: The present invention provides compounds and methods for modulation of the quorum sensing of bacteria. In an embodiment, the compounds of the present invention are able to act as replacements for naturally occurring bacterial quorum sensing ligands in a ligand-protein binding system; that is, they imitate the effect of natural ligands and produce an agonistic effect. In another embodiment, the compounds of the present invention are able to act in a manner which disturbs or inhibits the naturally occurring ligand-protein binding system in quorum sensing bacteria; that is, they produce an antagonistic effect. The compounds of the present invention comprise N-acylated-homoserine lactones (AHLs) comprised of a wide range of acyl groups.Type: ApplicationFiled: September 12, 2017Publication date: December 28, 2017Inventors: Helen E. BLACKWELL, Grant D. GESKE, Jennifer C. CAMPBELL BUTLER
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Patent number: 9845232Abstract: A puncturing device for pressurized containers comprises an elongated housing member defining an elongated cavity with openings at first and second ends thereof for receiving an inverted pressurized container at the first end, the housing member including an attachment member for securing the second end of the housing member to a collection receptacle. A non-sparking puncturing member, is mounted within the housing member for piercing a nozzle-end of the pressurized container at its domed top. A counter records each action of the puncture pin. Gases and residual contents are released into the receptacle through the hollow core of the puncture pin. An auxiliary support member is mounted on the housing member for stabilizing relative movement between the housing member and the receptacle. A force-applying apparatus is mounted on the housing member for forcing the pressurized container onto the puncture pin.Type: GrantFiled: February 17, 2015Date of Patent: December 19, 2017Assignee: Justrite Manufacturing Company, LLCInventors: Michael C. Campbell, Erik J. Woodward
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Patent number: 9841173Abstract: This invention relates to mirror assemblies for vehicles and in particular to interior rearview mirror assemblies having touch screen inputs corresponding to elements representing a symbol. The symbols are located behind a reflective element and not visible until activated by selection of the corresponding input or other means.Type: GrantFiled: January 31, 2014Date of Patent: December 12, 2017Assignee: GENTEX CORPORATIONInventors: Douglas C Campbell, Rodger William Eich
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Patent number: 9827528Abstract: A filter assembly with upper and lower filter chambers containing a filter material, preferably activated carbon, and a coalescing filter, respectively. The filter assembly includes a visual indicator for showing when the filter assembly is saturated and requires replacement or maintenance. In a preferred embodiment, the visual indicator is a temperature indicator. In an alternate embodiment, the visual indicator is an air flow indicator. A particularly preferred embodiment, the upper filter chamber includes a removable lid which allows for removal and replacement of the filter material. The filter assembly further includes at least one flashback inhibitor to prevent igniting fumes. The filter assembly connected to a storage drum which accepts residue from pressurized containers and removes contaminants from gas fumes which escape from the storage drum.Type: GrantFiled: May 8, 2016Date of Patent: November 28, 2017Assignee: Justrite Manufacturing Company, LLCInventor: Michael C. Campbell
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Patent number: 9808842Abstract: A puncturing device for pressurized containers comprises an elongated housing defining an elongated cavity with openings at either end for receiving an inverted pressurized container at one end, the housing including a selective attachment member for securing the other end of the housing to a collection receptacle. A non-sparking puncturing apparatus, with a lever having a built-in stop, is movably mounted on the housing with a pivot-link-driven puncture pin extending through an intermediate aperture into the cavity for piercing a nozzle-end of the pressurized container below an internal shoulder thereof with a seal. A counter records each action of the puncture pin. Container contents are released into the receptacle. An auxiliary support is rotatably mounted on the housing for stabilizing relative movement between the housing and the receptacle. A force-applying apparatus is mounted on the housing for engaging the pressurized container and holding it on the seal.Type: GrantFiled: August 18, 2011Date of Patent: November 7, 2017Assignee: JUSTRITE MANUFACTURING COMPANY, L.L.C.Inventor: Michael C. Campbell