Patents by Inventor Todd Campbell
Todd 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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Patent number: 11929164Abstract: Systems and methods for visually displaying instances of increased susceptibility for commission of medical errors are provided. Execution of programming instructions on a computer-readable medium causes a processor to retrieve historical workload data corresponding to environmental conditions experienced by and near misses associated with an individual or team of individuals during a first period of time from one or more data repositories. Retrieved workload data is processed to establish threshold limits for distinct working conditions represented within the workload data for the individual or team of individuals. Workload data corresponding to a second period of time is retrieved for the individual or team of individuals and compared to established threshold limits by the processor. Based on the comparison, the processor generates one or more displayable indicia indicative of the individual's or team of individuals' risk of committing a medical error due to an experienced workload.Type: GrantFiled: June 28, 2021Date of Patent: March 12, 2024Inventors: Amy Ashe Campbell, Christopher Todd Harlan, Stephen Matthew Campbell
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Publication number: 20230256639Abstract: A feed and cutting unit for selectively cutting and dispensing individual weight material segments from a common strip of backing material is disclosed. The feed and cutting unit comprises a feed assembly, a sensor and a cutter member. The feed assembly includes a drive roller and a follower roller that frictionally engages first and second surfaces of a strip of weight material to selectively move the strip of weight material to a cutter member. The sensor is connected to a controller and measures an amount of segmented weight material on the backing material as the strip of weight material moves past the sensor. The cutter member is actuated to separate weight material segments from the backing material by cutting at least a portion of the backing material in a gap disposed between adjacent segments. Weight apply devices that receive the segments for application to an imbalanced member, are also disclosed.Type: ApplicationFiled: April 24, 2023Publication date: August 17, 2023Inventors: Kevin R. KERWIN, Peter L. GROSS, Todd A. CAMPBELL, Netresh U. REGE, Patrick W. ZOLLER, Jeffrey N. SKOMSKI, Marc A. WALTERS, Kristopher J. WALTERS, JR., Erik L. McCLAIN
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Patent number: 11660773Abstract: A feed and cutting unit for selectively cutting and dispensing individual weight material segments from a common strip of backing material is disclosed. The feed and cutting unit comprises a feed assembly, a sensor and a cutter member. The feed assembly includes a drive roller and a follower roller that frictionally engages first and second surfaces of a strip of weight material to selectively move the strip of weight material to a cutter member. The sensor is connected to a controller and measures an amount of segmented weight material on the backing material as the strip of weight material moves past the sensor. The cutter member is actuated to separate weight material segments from the backing material by cutting at least a portion of the backing material in a gap disposed between adjacent segments. Weight apply devices that receive the segments for application to an imbalanced member, are also disclosed.Type: GrantFiled: July 10, 2019Date of Patent: May 30, 2023Assignee: International Wheel & Tire CompanyInventors: Kevin R. Kerwin, Peter L. Gross, Todd A. Campbell, Netresh U. Rege, Patrick W. Zoller, Jeffrey N. Skomski, Marc A. Walters, Kristopher J. Walters, Jr., Erik L. McClain
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Patent number: 11513864Abstract: A resource management system of a computing resource service provider performs adoptions of virtual resource instances, such as virtual machine instances and virtual data store instances that were not instantiated as members of a logical container, into logical containers that are used to manage members of the logical containers as a group. Adopting such “candidate” resources that were not generated from programmable infrastructure templates allows the resources to be managed in accordance with an infrastructure-as-code framework, alongside resources that are generated from such templates. A template for launching infrastructure instances may be modified to include an adopted resource definition describing the configuration of the adopted resource, so that management operations can be performed on the adopted resource together with the other members of the container.Type: GrantFiled: March 22, 2018Date of Patent: November 29, 2022Assignee: Amazon Technologies, Inc.Inventors: Samuel Koppes, Daryl Stephen Cooke, Julio Cesar dos Santos Lins, Bharath Swaminathan, Sayali Suhas Deshpande, Anthony Quigley, Romit Palit, Andrew John May, Courtney Ann Todd Campbell, Santosh Kalyankrishnan, Diane Diaz
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Publication number: 20220034917Abstract: Described are systems, devices, and methods which related to various aspects of assays for detecting and/or determining a measure of the concentration of analyte molecules or particles in a sample fluid. In some cases, the systems employ an assay consumable comprising a plurality of assay sites. The systems, devices, and/or methods, in some cases, are automated. In some cases, the systems, devices, and/or methods relate to inserting a plurality of beads into assay sites, sealing assay sites, imaging assay sites, or the like.Type: ApplicationFiled: August 6, 2021Publication date: February 3, 2022Applicant: Quanterix CorporationInventors: David Fournier, Todd Campbell, Cheuk W. Kan, John Lawson, Andrew Rivnak, Michael Kagan, David C. Duffy
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Patent number: 11112415Abstract: Described are systems, devices, and methods which related to various aspects of assays for detecting and/or determining a measure of the concentration of analyte molecules or particles in a sample fluid. In some cases, the systems employ an assay consumable comprising a plurality of assay sites. The systems, devices, and/or methods, in some cases, are automated. In some cases, the systems, devices, and/or methods relate to inserting a plurality of beads into assay sites, sealing assay sites, imaging assay sites, or the like.Type: GrantFiled: March 14, 2018Date of Patent: September 7, 2021Assignee: Quanterix CorporationInventors: David Fournier, Todd Campbell, Cheuk Kan, John Lawson, Andrew Rivnak, Michael Kagan, David C. Duffy
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Patent number: 11086453Abstract: An apparatus includes an ultrasonic transmitter, an ultrasonic receiver, and an acoustic delay gradient layer disposed in an acoustic path between the ultrasonic transmitter and the ultrasonic receiver. The acoustic delay gradient layer is configured to cause a reflection from a platen interface of the transmitted ultrasonic signal to reach the first receiver region at a first time and the reflection from the platen interface of the transmitted ultrasonic signal to reach the second receiver region at a second time that is different from the first time. The apparatus can further include a controller configured to set for a first region or portion of the receiver, a first range gate window (RGW). The controller is also configured to set, for a second region or portion of the receiver, a second RGW, and to establish a first temporal delay between the first RGW and the second RGW.Type: GrantFiled: November 30, 2017Date of Patent: August 10, 2021Assignee: QUALCOMM IncorporatedInventors: James Anthony Miranto, Jack Conway Kitchens, Stephen Michael Gojevic, Todd Campbell, Stephen James Potter, Steven Pezanoski
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Patent number: 10725590Abstract: An apparatus includes an ultrasonic sensor array and a sensor controller. The sensor array includes a plurality of ultrasonic sensor pixels, each sensor pixel including an ultrasonic receiver and a receiver bias electrode and being operable in one or both of a transmit mode of operation or a read mode of operation. The sensor controller is electrically coupled with the receiver bias electrodes. The sensor controller is configured to set, at each sensor pixel, a range gate window (RGW) by modulating a bias voltage applied to the receiver bias electrode and to set, for a first portion of the ultrasonic sensor pixels, a first RGW. The sensor controller is configured to set, for a second portion of the ultrasonic sensor pixels, a second RGW, and establish a first temporal delay between the first RGW and the second RGW.Type: GrantFiled: November 30, 2017Date of Patent: July 28, 2020Assignee: QUALCOMM IncorporatedInventors: James Anthony Miranto, Steven Pezanoski, Stephen James Potter, Todd Campbell, Jack Conway Kitchens, Stephen Michael Gojevic
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Publication number: 20190329436Abstract: A feed and cutting unit for selectively cutting and dispensing individual weight material segments from a common strip of backing material is disclosed. The feed and cutting unit comprises a feed assembly, a sensor and a cutter member. The feed assembly includes a drive roller and a follower roller that frictionally engages first and second surfaces of a strip of weight material to selectively move the strip of weight material to a cutter member. The sensor is connected to a controller and measures an amount of segmented weight material on the backing material as the strip of weight material moves past the sensor. The cutter member is actuated to separate weight material segments from the backing material by cutting at least a portion of the backing material in a gap disposed between adjacent segments. Weight apply devices that receive the segments for application to an imbalanced member, are also disclosed.Type: ApplicationFiled: July 10, 2019Publication date: October 31, 2019Inventors: Kevin R. KERWIN, Peter L. GROSS, Todd A. CAMPBELL, Netresh U. REGE, Patrick W. ZOLLER, Jeffrey N. SKOMSKI, Marc A. WALTERS, Kristopher J. WALTERS, JR., Erik L. MCCLAIN
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Publication number: 20190294477Abstract: A resource management system of a computing resource service provider performs adoptions of virtual resource instances, such as virtual machine instances and virtual data store instances that were not instantiated as members of a logical container, into logical containers that are used to manage members of the logical containers as a group. Adopting such “candidate” resources that were not generated from programmable infrastructure templates allows the resources to be managed in accordance with an infrastructure-as-code framework, alongside resources that are generated from such templates. A template for launching infrastructure instances may be modified to include an adopted resource definition describing the configuration of the adopted resource, so that management operations can be performed on the adopted resource together with the other members of the container.Type: ApplicationFiled: March 22, 2018Publication date: September 26, 2019Inventors: Samuel Koppes, Daryl Stephen COOKE, Julio Cesar dos Santos LINS, Bharath SWAMINATHAN, Sayali Suhas DESHPANDE, Anthony QUIGLEY, Romit PALIT, Andrew John MAY, Courtney Ann Todd CAMPBELL, Santosh KALYANKRISHNAN, Diane DIAZ
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Publication number: 20190102046Abstract: An apparatus includes an ultrasonic transmitter, an ultrasonic receiver, and an acoustic delay gradient layer disposed in an acoustic path between the ultrasonic transmitter and the ultrasonic receiver. The acoustic delay gradient layer is configured to cause a reflection from a platen interface of the transmitted ultrasonic signal to reach the first receiver region at a first time and the reflection from the platen interface of the transmitted ultrasonic signal to reach the second receiver region at a second time that is different from the first time. The apparatus can further include a controller configured to set for a first region or portion of the receiver, a first range gate window (RGW). The controller is also configured to set, for a second region or portion of the receiver, a second RGW, and to establish a first temporal delay between the first RGW and the second RGW.Type: ApplicationFiled: November 30, 2017Publication date: April 4, 2019Inventors: James Anthony MIRANTO, Jack Conway Kitchens, Stephen Michael Gojevic, Todd Campbell, Stephen James Potter, Steven Pezanoski
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Publication number: 20190101437Abstract: An apparatus includes an ultrasonic sensor array and a sensor controller. The sensor array includes a plurality of ultrasonic sensor pixels, each sensor pixel including an ultrasonic receiver and a receiver bias electrode and being operable in one or both of a transmit mode of operation or a read mode of operation. The sensor controller is electrically coupled with the receiver bias electrodes. The sensor controller is configured to set, at each sensor pixel, a range gate window (RGW) by modulating a bias voltage applied to the receiver bias electrode and to set, for a first portion of the ultrasonic sensor pixels, a first RGW. The sensor controller is configured to set, for a second portion of the ultrasonic sensor pixels, a second RGW, and establish a first temporal delay between the first RGW and the second RGW.Type: ApplicationFiled: November 30, 2017Publication date: April 4, 2019Inventors: James Anthony Miranto, Steven Pezanoski, Stephen James Potter, Todd Campbell, Jack Conway Kitchens, Stephen Michael Gojevic
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Publication number: 20180306830Abstract: Described are systems, devices, and methods which related to various aspects of assays for detecting and/or determining a measure of the concentration of analyte molecules or particles in a sample fluid. In some cases, the systems employ an assay consumable comprising a plurality of assay sites. The systems, devices, and/or methods, in some cases, are automated. In some cases, the systems, devices, and/or methods relate to inserting a plurality of beads into assay sites, sealing assay sites, imaging assay sites, or the like.Type: ApplicationFiled: March 14, 2018Publication date: October 25, 2018Applicant: Quanterix CorporationInventors: David Fournier, Todd Campbell, Cheuk Kan, John Lawson, Andrew Rivnak, Michael Kagan, David C. Duffy
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Patent number: 9952237Abstract: Described are systems, devices, and methods which related to various aspects of assays for detecting and/or determining a measure of the concentration of analyte molecules or particles in a sample fluid. In some cases, the systems employ an assay consumable comprising a plurality of assay sites. The systems, devices, and/or methods, in some cases, are automated. In some cases, the systems, devices, and/or methods relate to inserting a plurality of beads into assay sites, sealing assay sites, imaging assay sites, or the like.Type: GrantFiled: February 25, 2011Date of Patent: April 24, 2018Assignee: Quanterix CorporationInventors: David Fournier, Todd Campbell, Cheuk Kan, John Lawson, Andrew Rivnak, Michael Kagan, David C. Duffy
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Patent number: 9687368Abstract: Biocompatible coatings for medical devices are disclosed. Specifically, polymer coatings designed to control the release of bioactive agents from medical devices in vivo are disclosed wherein the solubility parameters of polymers and drugs are closely matched to control elute rate profiles. The present application also discloses providing vascular stents with controlled release coatings and related methods for making these coatings.Type: GrantFiled: August 12, 2004Date of Patent: June 27, 2017Assignee: Medtronic Vascular, Inc.Inventors: Kishore Udipi, Peiwen Cheng, Shalaby W. Shalaby, Todd Campbell, Su Ping Lyu
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Publication number: 20170050330Abstract: A feed and cutting unit for selectively cutting and dispensing individual weight material segments from a common strip of backing material is disclosed. The feed and cutting unit comprises a feed assembly, a sensor and a cutter member. The feed assembly includes a drive roller and a follower roller that frictionally engages first and second surfaces of a strip of weight material to selectively move the strip of weight material to a cutter member. The sensor is connected to a controller and measures an amount of segmented weight material on the backing material as the strip of weight material moves past the sensor. The cutter member is actuated to separate weight material segments from the backing material by cutting at least a portion of the backing material in a gap disposed between adjacent segments. Weight apply devices that receive the segments for application to an imbalanced member, are also disclosed.Type: ApplicationFiled: April 28, 2015Publication date: February 23, 2017Applicant: ARKK ENGINEERINGInventors: Kevin R. KERWIN, Peter L. GROSS, Todd A. CAMPBELL, Netresh U. REGE, Patrick W. ZOLLER, Jeffrey N. SKOMSKI, Marc A. WALTERS, Kristopher J. WALTERS, Jr., Erik L. MCCLAIN
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Patent number: 9438988Abstract: Headsets presented herein may include at least one earpiece having an adjustable bone conduction element and an ear bud. The location of the bone conduction element may be repositioned by sliding a slidably-coupled section to which the bone conduction element is attached. The ear bud may be disengaged without disturbing the positioning of the bone conduction element. Additionally, the earpiece may be attached to a base member via a pivoting element that is coupled to wire that retracts into the base member. The base member can be controlled by a cell phone and charge by plugging into a solar harness.Type: GrantFiled: June 5, 2015Date of Patent: September 6, 2016Inventor: Todd Campbell
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Publication number: 20150358720Abstract: Headsets presented herein may include at least one earpiece having an adjustable bone conduction element and an ear bud. The location of the bone conduction element may be repositioned by sliding a slidably-coupled section to which the bone conduction element is attached. The ear bud may be disengaged without disturbing the positioning of the bone conduction element. Additionally, the earpiece may be attached to a base member via a pivoting element that is coupled to wire that retracts into the base member. The base member can be controlled by a cell phone and charge by plugging into a solar harness.Type: ApplicationFiled: June 5, 2015Publication date: December 10, 2015Inventor: Todd Campbell
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Publication number: 20120196774Abstract: Described are systems, devices, and methods which related to various aspects of assays for detecting and/or determining a measure of the concentration of analyte molecules or particles in a sample fluid. In some cases, the systems employ an assay consumable comprising a plurality of assay sites. The systems, devices, and/or methods, in some cases, are automated. In some cases, the systems, devices, and/or methods relate to inserting a plurality of beads into assay sites, sealing assay sites, imaging assay sites, or the like.Type: ApplicationFiled: February 25, 2011Publication date: August 2, 2012Applicant: Quanterix CorporationInventors: David Fournier, Todd Campbell, Cheuk Kan, John Lawson, Andrew Rivnak, Michael Kagan, David C. Duffy
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Patent number: 7473273Abstract: The stent assembly with exterior banding for delivery of therapeutic agents of the present invention comprises a stent and drug coated bands located circumferentially around the stent. The width of the bands allows free flow of blood or other fluids to side branch lumens within the body. Positioning the bands on the abluminal surface prevents the intrusion of the bands into the inner diameter of the stent, thus optimizing patency. The therapeutic agent can vary from band to band, or different therapeutic agents can be included at different radial locations within the band. In an alternate embodiment, the stent assembly can comprise a stent and one or more helical wraps around the stent, the helical wraps including one or more therapeutic agent.Type: GrantFiled: January 22, 2002Date of Patent: January 6, 2009Assignee: Medtronic Vascular, Inc.Inventor: Todd Campbell