Patents by Inventor Jeffrey A. Wagner
Jeffrey A. Wagner 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: 20240118283Abstract: The present invention relates to, inter alia, engineered microorganisms expressing (i) a surface protein, which specifically interacts cell membrane receptors that are specifically exposed to the luminal side of epithelial cells of diseased gastrointestinal tissue, and (ii) a secretable biomarker. The engineered bacteria of the present technology are useful for detecting diseased gastrointestinal tissue.Type: ApplicationFiled: December 8, 2023Publication date: April 11, 2024Inventors: Jeffrey Wagner, Fred H. Mermelstein, Carl D. Novina, Robert Distel, Steven Neier, Barry Polisky
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Publication number: 20240107797Abstract: A first product may be provided that comprises a substrate having a first surface, a first side, and a first edge where the first surface meets the first side; and a device disposed over the substrate, the device having a second side, where at least a first portion of the second side is disposed within 3 mm from the first edge of the substrate. The first product may further comprise a first barrier film that covers at least a portion of the first edge of the substrate, at least a portion of the first side of the substrate, and at least the first portion of the second side of the device.Type: ApplicationFiled: November 29, 2023Publication date: March 28, 2024Inventors: Prashant MANDLIK, Ruiqing MA, Jeffrey SILVERNAIL, Julia J. BROWN, Lin HAN, Sigurd WAGNER, Luke WALSKI
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Publication number: 20240017553Abstract: An example printing device includes a plurality of printing agent reservoirs and a printing assembly that is to emit printing agent onto print media. In addition, the printing device includes a pumping assembly fluidly coupled between the plurality of printing agent reservoirs and the printing assembly. The pumping assembly includes a motor and is to transport the printing agent from the plurality of printing agent reservoirs to the printing assembly. Further, the printing device includes a controller coupled to the motor. The controller is to: receive a work parameter of the motor; receive printing agent usage data; and determine that a first printing agent reservoir of the plurality of printing agent reservoirs is empty based on the work parameter and the printing agent usage data.Type: ApplicationFiled: July 18, 2022Publication date: January 18, 2024Inventors: Russell Sterling SAUER, Jeffrey A. WAGNER
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Publication number: 20230320591Abstract: The present invention relates to, inter alia, engineered bacteria expressing (i) a surface protein, which specifically interacts cell membrane receptors that are exposed to the luminal side of epithelial cells of diseased gastrointestinal tissue and/or epithelial tissue lining the bile duct, pancreatic duct, or common bile duct, etc., and (ii) a detection marker. The engineered bacteria of the present technology are useful for detecting diseased gastrointestinal tissue and/or epithelial tissue lining the bile duct, pancreatic duct, or common bile duct, etc.Type: ApplicationFiled: June 1, 2021Publication date: October 12, 2023Inventors: Jeffrey WAGNER, Fred MERMELSTEIN, Carl NOVINA, Robert DISTEL, Steven NEIER, Barry POLISKY
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Publication number: 20220345460Abstract: Various aspects of the present disclosure involve computing environments that provide third-party access-control support. For instance, an access-control computing system can access a secure identity repository having role history data from various contributor computing systems. The access-control computing system can compare an identified set of roles with a set of roles described by role history data for a target entity. The access-control computing system can determine, from the comparison, whether the target entity poses a security risk based on inconsistencies between the sets of roles, durations associated with the roles, or both. The access-control computing system can provide a client computing system with a dynamic access-control data structure that is generated based on the comparison. The dynamic access-control data structure allows the client computing system to output the security assessment to an end user or to otherwise facilitate further security measures with respect to the target entity.Type: ApplicationFiled: September 30, 2020Publication date: October 27, 2022Inventors: John ALDEN, Janice JOHNSON, Jeffrey WAGNER
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Patent number: 11396183Abstract: Printers and associated printer maintenance methods and apparatus are disclosed. An example printer includes a nozzle to dispense fluid; a wiper to wipe the nozzle during a maintenance event; and a controller to cause the nozzle to dispense fluid during the maintenance event while the wiping material engages or is immediately adjacent the nozzle to deter a substance from being present within the nozzle.Type: GrantFiled: April 13, 2017Date of Patent: July 26, 2022Assignee: Hewlett-Packard Development Company, L.P.Inventors: James D. Plymale, Donnell D. Daniels, Kyle Mannari, Jeffrey A. Wagner, Weiyun Sun, Rachelle Cobb
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Publication number: 20210402681Abstract: In example implementations, an apparatus is provided. The apparatus includes a dispense element, a memory, and a processor. The dispense element dispense a fusing agent onto a build material. The memory stores an absorption level decay data of the fusing agent and at least one adjustment recipe. The processor is communicatively coupled to the dispense element, and the memory. The processor controls the dispense element to dispense the fusing agent based on an adjustment recipe of the at least one adjustment recipe that is selected. The adjustment recipe is selected based on an absorption level determined from the absorption level decay data and an age of the fusing agent.Type: ApplicationFiled: July 27, 2018Publication date: December 30, 2021Inventors: Xin Cheng, Vanessa Verzwyvelt, Miguel Angel Lopez Alverez, Morgan T Schramm, James D. Plymale, Jeffrey Wagner, Michael Crockett
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Publication number: 20210206171Abstract: Printers and associated printer maintenance methods and apparatus are disclosed. An example printer includes a nozzle to dispense fluid; a wiper to wipe the nozzle during a maintenance event; and a controller to cause the nozzle to dispense fluid during the maintenance event while the wiping material engages or is immediately adjacent the nozzle to deter a substance from being present within the nozzle.Type: ApplicationFiled: April 13, 2017Publication date: July 8, 2021Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventors: James D. PLYMALE, Donnell D. DANIELS, Kyle MANNARI, Jeffrey A. WAGNER, Weiyun SUN, Rachelle COBB
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Publication number: 20210206093Abstract: In some examples, a service module of a three-dimensional (3D) printer can include a housing, a web to clean a print head of the 3D printer, where the web is housed by the housing, and where the service module is removably attached to the 3D printer, and a shield to shield the web.Type: ApplicationFiled: April 20, 2017Publication date: July 8, 2021Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventors: Warren Scott MARTIN, Jeffrey A. WAGNER, Michael GRAHAM
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Patent number: 10987864Abstract: A fluid ejection device controller for controlling a fluid ejection device of a three dimensional printing system has a processor and a memory. The memory includes executable instructions that when executed by the processor causes the fluid ejection device controller to control a motion of the fluid ejection device to print agent onto a layer of build material in a build area; and to flush agent through at least one nozzle of the fluid ejection device in response to detecting, by the fluid ejection device controller, an erroneous stopping of the motion of the fluid ejection device and the fluid ejection device being positioned on top of the build area.Type: GrantFiled: October 19, 2016Date of Patent: April 27, 2021Assignee: Hewlett-Packard Development Company, L.P.Inventors: Salvador Sanchez Ribes, Jeffrey Wagner
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Publication number: 20190240910Abstract: A fluid ejection device controller for controlling a fluid ejection device of a three dimensional printing system has a processor and a memory. The memory includes executable instructions that when executed by the processor causes the fluid ejection device controller to control a motion of the fluid ejection device to print agent onto a layer of build material in a build area; and to flush agent through at least one nozzle of the fluid ejection device in response to detecting, by the fluid ejection device controller, an erroneous stopping of the motion of the fluid ejection device and the fluid ejection device being positioned on top of the build area.Type: ApplicationFiled: October 19, 2016Publication date: August 8, 2019Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventors: Salvador Sanchez Ribes, Jeffrey Wagner
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Patent number: 10308015Abstract: Priming printheads can, in various examples, include moving a movable member of a printhead from a first position to a second position, measuring a response time of the movable member to move from the first position to the second position, and identifying the printhead as primed.Type: GrantFiled: January 29, 2015Date of Patent: June 4, 2019Assignee: Hewlett-Packard Development Company, L.P.Inventors: Jeffrey A Wagner, David Welter, Eng Gee Jonny Goh
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Patent number: 10137695Abstract: Printhead priming can, in various examples, employ a conduit and a divider such that a predetermined portion of a pressurized gas in the conduit is provided to an environment surrounding the divider and a remaining portion of the pressurized gas in the conduit is provided to a printhead at a pressure sufficient to prime an ink supply.Type: GrantFiled: January 30, 2015Date of Patent: November 27, 2018Assignee: Hewlett-Packard Development Company, L.P.Inventors: Jeffrey A Wagner, Justin M Roman, Christopher J Arnold
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Patent number: 10112385Abstract: Ambient temperature based flow rates can in an example include a setting a flow rate of ink to a printhead mounted in a carriage based on an ambient temperature associated with the printhead, measuring a flow rate of ink to the printhead, and causing a decrease in a velocity of the carriage in response to the flow rate of ink satisfying the threshold flow rate.Type: GrantFiled: October 31, 2014Date of Patent: October 30, 2018Assignee: Hewlett-Packard Development Company, L.P.Inventors: Cristina Valle de la Munoza, Jeffrey A Wagner, Justin M Roman
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Publication number: 20170361618Abstract: Printhead priming can, in various examples, employ a conduit and a divider such that a predetermined portion of a pressurized gas in the conduit is provided to an environment surrounding the divider and a remaining portion of the pressurized gas in the conduit is provided to a printhead at a pressure sufficient to prime an ink supply.Type: ApplicationFiled: January 30, 2015Publication date: December 21, 2017Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventors: Jeffrey A Wagner, Justin M Roman, Christopher J Arnold
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Publication number: 20170305149Abstract: Priming printheads can, in various examples, include moving a movable member of a printhead from a first position to a second position, measuring a response time of the movable member to move from the first position to the second position, and identifying the printhead as primed.Type: ApplicationFiled: January 29, 2015Publication date: October 26, 2017Applicant: Hewlett-Packard Development Company, L.P.Inventors: Jeffrey A Wagner, David Welter, Eng Gee Jonny Goh
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Publication number: 20170246858Abstract: Ambient temperature based flow rates can in an example include a setting a flow rate of ink to a printhead mounted in a carriage based on an ambient temperature associated with the printhead, measuring a flow rate of ink to the printhead, and causing a decrease in a velocity of the carriage in response to the flow rate of ink satisfying the threshold flow rate.Type: ApplicationFiled: October 31, 2014Publication date: August 31, 2017Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventors: Cristina VALLE DE LA MUNOZA, Jeffrey A. WAGNER, Justin M. ROMAN
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Publication number: 20150052892Abstract: A seal for temporarily sealing a turbocharger compressor outlet and an engine employing the seal are disclosed. The seal may include a layer of lubricant, a cover and a layer of heat-shrink material. The seal creates a temporary water-tight seal around a turbocharger compressor outlet, preventing damage to the inside of the turbocharger while the turbocharger is not in use.Type: ApplicationFiled: October 31, 2014Publication date: February 26, 2015Applicant: Caterpillar Inc.Inventors: Rhett Ringenberger, Jeffrey A. Wagner
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Patent number: 8959765Abstract: A method for temporarily sealing a turbocharger compressor outlet and the seal for doing same are disclosed. The seal may include a layer of lubricant, a cover, and a layer of heat-shrink material. The seal creates a temporary water-tight seal around a turbocharger compressor outlet preventing damage to the inside of the turbocharger while the turbocharger is not in use.Type: GrantFiled: July 26, 2012Date of Patent: February 24, 2015Assignee: Caterpillar Inc.Inventors: Rhett Ringenberger, Jeffrey A. Wagner
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Patent number: 8696277Abstract: A machine includes a threaded fastener connected to, and positioned adjacent, a maintenance feature. A removable cover blocks access to the maintenance feature and includes a captive fastener assembly. The captive fastener assembly includes a barrel with an internal passage separating a tool opening from a fastener opening, and the internal passage is divided into a cage volume and a fastener passage by an internal thrust surface. A retention component that defines a tool passage through a capture surface is mechanically mounted in the barrel adjacent a tool opening. A captured fastener is trapped to move between the capture surface and the internal thrust surface in the cage volume. The captured fastener includes an internal tool engagement surface oriented toward the tool opening and threads oriented toward the fastener opening.Type: GrantFiled: June 22, 2011Date of Patent: April 15, 2014Assignee: Caterpillar Inc.Inventor: Jeffrey A. Wagner