Patents by Inventor James Pierce
James Pierce 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: 11964245Abstract: A chemical injection system for connection to a chemical tank and a process line includes a pump box configured to attach to the tank, the pump box including a body defining an interior, a pump assembly disposed within the interior of the body of the pump box, and an injection assembly configured to be fluidly coupled to the pump box. The injection assembly includes an injection lance having a flange and a stem, a first seal abutting a first side of the flange of the injection lance, and a second seal abutting a second side of the flange of the injection lance.Type: GrantFiled: February 1, 2023Date of Patent: April 23, 2024Assignee: MPW Industrial Services Group, Inc.Inventors: Justin James Pierce, Neil Andrew Dewitt, Garrett J. Petty
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Patent number: 11939168Abstract: Vibratory conveyors, vibratory conveyor systems, and related methods are disclosed. An exemplary vibratory conveyor includes a support frame; a pan configured to receive a conveyed material, the pan mounted for cyclic movement relative to the support frame, the pan having a pan axis generally aligned with a conveying direction; and at least two linear servomotors operatively coupled to move the pan relative to the support frame, the at least two linear servomotors comprising a first linear servomotor and a second linear servomotor. The first linear servomotor defines a first linear servomotor actuating axis, the second linear servomotor defines a second linear servomotor actuating axis, and the first linear servomotor actuating axis is oriented obliquely relative to the second linear servomotor actuating axis.Type: GrantFiled: October 8, 2021Date of Patent: March 26, 2024Inventors: Benjamin Decker Smith, Michael Pierce Woodall, James Cody Bach
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Patent number: 11927472Abstract: Modular storage systems include load sensors disposed beneath or in association with platforms. The load sensors are pulse-sampled for signals corresponding to loads at time intervals, rather than continuously, in order to conserve electrical power. An item associated with a transaction is identified based on a change in the loads, as determined from the pulse-sampled signals. The platforms are aligned at horizontal or non-horizontal angles, and photovoltaic power sources with banks of photovoltaic cells are mounted to front edges of the platforms. When a user reaches over one of the photovoltaic cells to access an item on a platform, a level of power or voltage generated by the photovoltaic cell is diminished. The item closest to the photovoltaic cell having the diminished power or voltage, or a customer that accessed the item, may be identified accordingly.Type: GrantFiled: June 26, 2019Date of Patent: March 12, 2024Assignee: Amazon Technologies, Inc.Inventors: Matthew Ray DesJardien, Chelsea Olson, Robert M. Riggs, Dan Beltzer, Paul Eugene Munger, Aaron M. McDaniel, Andrew James Pierce, Michael Mosman, Nathan Pius O'Neill
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Patent number: 11796378Abstract: An apparatus includes a platform or other accessory that is supported by one or more transducer assemblies using piezoelectric transducers. In one implementation, a saddle structure provides mechanical support to a platform while transferring force from a load onto a portion to which a pair of piezoelectric transducers are affixed. As a load on the saddle changes, the resulting change in strain on the portion produces signals from the piezoelectric transducers. In another implementation a beam provides mechanical support to a platform or other accessory. A pair of piezoelectric transducers are affixed near a strain concentrator, such as a hole in the beam, produce signals indicative of a change in load on the beam.Type: GrantFiled: June 25, 2021Date of Patent: October 24, 2023Assignee: AMAZON TECHNOLOGIES, INC.Inventors: Robert M. Riggs, Andrew James Pierce, Cody Ryder Volk, Alexander Eugene Choi, Rafiuddin Arif Ahud, Graham Cyril Jordan, Paul Eugene Munger, Jacob Drewniak
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Publication number: 20230173439Abstract: Provided is a chemical injection system for connection to a chemical tank and a process line. The system includes a pump box configured to attach to the tank, the pump box including a body defining an interior, a pump assembly disposed within the interior of the body of the pump box, and an injection assembly configured to be fluidly coupled to the pump box. The injection assembly includes an injection lance having a flange and a stem, a first seal abutting a first side of the flange of the injection lance, and a second seal abutting a second side of the flange of the injection lance.Type: ApplicationFiled: February 1, 2023Publication date: June 8, 2023Applicant: MPW Industrial Services Group, Inc.Inventors: Justin James Pierce, Neil Andrew Dewitt, Garrett J. Petty
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Patent number: 11596911Abstract: Provided is a chemical injection system for connection to a chemical tank and a process line. The system includes a pump box configured to attach to the tank, the pump box including a body defining an interior, a pump assembly disposed within the interior of the body of the pump box, and an injection assembly configured to be fluidly coupled to the pump box. The injection assembly includes an injection lance having a flange and a stem, a first seal abutting a first side of the flange of the injection lance, and a second seal abutting a second side of the flange of the injection lance.Type: GrantFiled: April 7, 2020Date of Patent: March 7, 2023Assignee: MPW INDUSTRIAL SERVICES GROUP, INC.Inventors: Justin James Pierce, Neil Andrew Dewitt, Garrett J. Petty
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Publication number: 20220387468Abstract: Methods of treating cancer with a combination of a WEE1 inhibitor and a DNA-damaging agent in patients having SLFN11-deficient cancer cells are disclosed herein.Type: ApplicationFiled: October 23, 2020Publication date: December 8, 2022Inventors: Elisabetta LEO, Claudia WINKLER, Mark James O'CONNOR, Gemma Nicole JONES, Andrew James PIERCE
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Patent number: 11410122Abstract: An impulse strip including a plurality of clips, hooks or other features for attaching items to the impulse strip also includes a plurality of switches associated with each of the clips, hooks or other features. The switches are in communication with illuminators or other indicators that are arranged in an array. When an item is loaded onto the strip, or removed from the strip, a switch may be opened or closed, causing one of the illuminators in the array to be activated or deactivated accordingly. An image captured of the illuminators is processed to determine which of the illuminators is activated and which is deactivated, and an inventory level of the strip may be determined based on the statuses of the respective illuminators corresponding to the clips, the hooks or the other features of the impulse strip.Type: GrantFiled: January 31, 2020Date of Patent: August 9, 2022Assignee: Amazon Technologies, Inc.Inventors: Matthew Ray DesJardien, Kenneth Edward Doe, Dan Beltzer, Andrew James Pierce, Alexander Eugene Choi, Jacob Drewniak, Paul Eugene Munger, Robert M. Riggs, Stavan Dholakia, Mike Mosman, Sergio Alfredo Phan Lung Li
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Patent number: 11346703Abstract: A platform is supported at four corners by four half-bridge load cells. Adjacent load cells are oppositely polarized. During operation, analog output from a pair of oppositely polarized half-bridge load cells is provided to an instrument amplifier. Analog output from the instrument amplifier is provided to an analog to digital converter to provide digital data. The digital data is then used to determine weight data indicative of a weight as measured by the pair of half-bridge load cells at that time. A set of switching elements, such as a quad bilateral switch controlled by a microcontroller, rapidly switch between pairs of oppositely polarized load cells. The weight data may be used to determine an overall weight change on the platform, such as a pick or a place of an item. Weight data from the four pairs of load cells may be used to determine a change in center of gravity.Type: GrantFiled: September 30, 2019Date of Patent: May 31, 2022Assignee: AMAZON TECHNOLOGIES, INC.Inventors: Dan Beltzer, Matthew Ray Desjardien, Stavan H. Dholakia, Kenneth Edward Doe, Sergio Alfredo Phan Lung Li, Michael P. Mosman, Paul Eugene Munger, Nathan Pius O'Neill, Andrew James Pierce, Robert M. Riggs
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Patent number: 11326934Abstract: An apparatus includes a platform or other accessory that is supported by one or more piezoelectric transducers. As items are placed on or removed from the accessory, the piezoelectric transducer generates an electric charge that is representative of a change in weight. An amplifier receives the charge and provides output voltage that can be sampled to determine a weight value. In one implementation the platform may be supported by a transducer assembly comprising a frame and a pair of piezoelectric transducers on opposite sides of the frame. Signals from the pair may be used to compensate for environmental effects on the assembly, such as changes in temperature. The piezoelectric transducers and associated circuitry are extremely energy efficient, consuming little electrical power during operation.Type: GrantFiled: May 1, 2020Date of Patent: May 10, 2022Assignee: AMAZON TECHNOLOGIES, INC.Inventors: Paul Eugene Munger, Robert M. Riggs, Matthew Ray Desjardien, Andrew James Pierce, Jacob Drewniak, Kenneth Edward Doe
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Patent number: 11319713Abstract: An elevating cage system includes floor panels for a walk surface that can pivot upward to expose a portion of a container disposed below the platform. Each floor panel has a latch that pivots to engage a cage railing surrounding the platform and hold the floor panel in an open position. The latch is weighted about a pivot so that when the panel is pivoted to a completely open position, the latch pivots under its own weight to engage a stop so that the latch is disposed in an orientation to engage the handrail and hold the panel in the open position until an operator releases the latch. When the panel pivots to its closed position, the latch's weight balance about its pivot causes the latch to rotate until the latch engages the stop and is held in a stowed orientation in which the latch is entirely below a plane of an upper surface of the panel.Type: GrantFiled: May 23, 2018Date of Patent: May 3, 2022Assignee: Safe Rack LLCInventors: James Michael O'Keefe, James Pierce Daniel, III
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Publication number: 20210386562Abstract: An upper limb prosthetic device may comprise a hybrid-drive prosthetic device that includes one or more actuators fixed to a first arm portion and one or more cables extending from the one or more actuators along one or more cable paths defined through the first arm portion and a second arm portion to a terminal device/device assembly, where the one or more cables are configured to be actuated by the one or more actuators and are further configured to be actuated by pivoting the second arm portion toward the first arm portion, Alternatively, or additionally, the upper limb prosthetic device may comprise a modular prosthetic device that includes a modular terminal device assembly with removably coupled first, second, and third modular links configured to control the respective yaw, pitch, and roll of an end effector (e.g a prosthetic hand, a tool, an instrument or any other attachment).Type: ApplicationFiled: October 18, 2019Publication date: December 16, 2021Inventors: Jorge Zuniga, Jean Peck, Walker Arce, Rakesh Srivastava, James Pierce, Keaton Young
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Publication number: 20210308639Abstract: Provided is a chemical injection system for connection to a chemical tank and a process line. The system includes a pump box configured to attach to the tank, the pump box including a body defining an interior, a pump assembly disposed within the interior of the body of the pump box, and an injection assembly configured to be fluidly coupled to the pump box. The injection assembly includes an injection lance having a flange and a stem, a first seal abutting a first side of the flange of the injection lance, and a second seal abutting a second side of the flange of the injection lance.Type: ApplicationFiled: April 7, 2020Publication date: October 7, 2021Inventors: JUSTIN JAMES PIERCE, NEIL ANDREW DEWITT, GARRETT J. PETTY
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Publication number: 20200321604Abstract: An electrochemical device that includes an anode electrode having sintered active material, in electronic communication with an anode current collector. The device includes a cathode electrode having sintered active material, in electronic communication with a cathode current collector. The device also includes a separator located between the anode electrode and the cathode electrode, and further includes an electrolyte in ionic contact with the anode electrode, cathode electrode, and separator, thereby filling porous spaces within the anode electrode and cathode electrode. The electrochemical device provides for the ability of increasing the energy density at the electrode and cell level and provides for reducing the size and weight of battery cells and packs.Type: ApplicationFiled: November 1, 2018Publication date: October 8, 2020Applicant: University of Virginia Patent FoundationInventors: Gary M. Koenig, Jr., James Pierce Robinson
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Publication number: 20190360219Abstract: An elevating cage system includes floor panels for a walk surface that can pivot upward to expose a portion of a container disposed below the platform. Each floor panel has a latch that pivots to engage a cage railing surrounding the platform and hold the floor panel in an open position. The latch is weighted about a pivot so that when the panel is pivoted to a completely open position, the latch pivots under its own weight to engage a stop so that the latch is disposed in an orientation to engage the handrail and hold the panel in the open position until an operator releases the latch. When the panel pivots to its closed position, the latch's weight balance about its pivot causes the latch to rotate until the latch engages the stop and is held in a stowed orientation in which the latch is entirely below a plane of an upper surface of the panel.Type: ApplicationFiled: May 23, 2018Publication date: November 28, 2019Inventors: James Michael O'Keefe, James Pierce Daniel, III
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Patent number: 10473096Abstract: A modular pump platform includes a pump head module, a pump motor module, an electronics module and a separable tray. The pump motor module includes a pump motor having a rotary output removably coupled to a crank shaft of the pump head, the pump motor being one of multiple types of pump motors, and the pump motor module being detachably connected to the pump head module. The electronics module includes an electronic control circuit configured to control operation of the pump motor, the electronic control circuit being one of multiple types of electronic control circuits corresponding to the types of pump motors. Each of the pump head module, the pump motor module and the electronics module is detachably connected to the separable tray. At least the pump motor module is interchangeable with another pump motor module comprising a pump motor of another type.Type: GrantFiled: March 15, 2013Date of Patent: November 12, 2019Assignee: Agilent Technologies, Inc.Inventors: John Calhoun, Vannie Yucong Lu, George Galica, Robert Langellotti, James Pierce
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Patent number: 10294939Abstract: Parts of a pump head of a scroll pump facilitate an assembly process in which the stationary and orbiting scroll blades of the pump are angularly aligned or synchronized with one another. A metallic bellows of the pump head provides a primary means of synchronizing the stationary and orbiting scroll blades. The assembly process may be carried out using a fixture configured to be mountable to an assemblage including the bellows and the orbiting plate scroll. The fixture has a reference feature, and the orbiting plate scroll or the frame has another reference feature that can be aligned with the reference feature of the fixture, in the circumferential direction of the bellows, during the course of the assembly process.Type: GrantFiled: March 19, 2016Date of Patent: May 21, 2019Assignee: Agilent Technologies, Inc.Inventors: John Calhoun, George Galica, Vannie (Yucong) Lu, James Pierce
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Patent number: 9916586Abstract: Apparatus and methods for client-side deposit packaging compliance are provided. Apparatus and methods may include deploying a uniform reporting format for clients, banks, armored couriers and vaults. The uniform reporting format may be a XML data feed. The XML data feed may provide for reporting of condition codes associated with a deposit. The condition codes may correspond to one or more attributes of a deposit packaged by a client. The condition codes may be submitted by the client. The condition codes may be verified when a deposit is processed by a vault. Illustrative condition codes may correspond to: armored courier ID, envelope status, counterfeit status. The XML data feed may utilize dynamic online, rule-based forms for clients, banks, armored couriers and vaults.Type: GrantFiled: December 17, 2013Date of Patent: March 13, 2018Assignee: Bank of America CorporationInventors: Shelaine M. Monkiewicz, Thomas A. Harp, James Pierce, Lisa Gibson, Rebecca S. Morgan
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Patent number: D935486Type: GrantFiled: April 7, 2020Date of Patent: November 9, 2021Assignee: MPW INDUSTRIAL SERVICES GROUP, INC.Inventors: Justin James Pierce, Neil Andrew Dewitt, Garrett J. Petty
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Patent number: D943059Type: GrantFiled: April 7, 2020Date of Patent: February 8, 2022Assignee: MPW INDUSTRIAL SERVICES GROUP, INC.Inventors: Justin James Pierce, Neil Andrew DeWitt, Garrett J. Petty