Patents by Inventor James L. Dale
James L. Dale 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: 20240123132Abstract: A drain cassette for a dialysis unit has a fluid channel between venous and arterial connection ports, and a valve may controllably open and close fluid communication between a drain outlet port and the venous connection port or the arterial connection port. A blood circuit assembly and drain cassette may be removable from the dialysis unit, e.g., by hand and without the use of tools. A blood circuit assembly may include a single, unitary member that defines portions of a pair of blood pumps, control valves, channels to accurately position flexible tubing for an occluder, an air trap support, and/or other portions of the assembly. A blood circuit assembly engagement device may assist with retaining a blood circuit assembly on the dialysis unit, and/or with removal of the assembly. An actuator may operate a retainer element and an ejector element that interact with the assembly.Type: ApplicationFiled: December 22, 2023Publication date: April 18, 2024Applicant: DEKA Products Limited PartnershipInventors: Kevin L. Grant, Michael J. Wilt, Brian D. Tracey, Brett A. Rudolf, David E. Collins, Lisa A. Gustin, James D. Dale, Jesse T. Bodwell
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Publication number: 20240077069Abstract: Hemodialysis and similar dialysis systems including a variety of systems and methods that make hemodialysis more efficient, easier, and/or more affordable, and include new fluid circuits for fluid flow in hemodialysis systems and a reciprocating diaphragm pump for pumping fluids. The reciprocating diaphragm pump includes a flexible diaphragm, a first rigid body having a curved pumping chamber wall, a second rigid body having an opposing curved control chamber wall. The diaphragm is interposed between the pumping chamber wall and the control chamber wall to define a pumping chamber and a control chamber. The diaphragm of the pump has a peripheral bead arranged to locate the diaphragm between the first rigid body and the second rigid body and a diaphragm body having a curved, semi-spheroid or domed shape.Type: ApplicationFiled: May 22, 2023Publication date: March 7, 2024Applicant: DEKA Products Limited PartnershipInventors: Michael J. Wilt, Dirk A. van der Merwe, James D. Dale, Brian D. Tracey, Kevin L. Grant, Jason A. Demers, Catharine N. Flynn
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Publication number: 20240066197Abstract: A pumping cassette including a housing having at least two inlet fluid lines and at least two outlet fluid lines. At least one balancing pod within the housing and in fluid connection with the fluid paths. The balancing pod balances the flow of a first fluid and the flow of a second fluid such that the volume of the first fluid equals the volume of the second fluid. The balancing pod also includes a membrane that forms two balancing chambers. Also included in the cassette is at least two reciprocating pressure displacement membrane pumps. The pumps are within the housing and they pump the fluid from a fluid inlet to a fluid outlet line and pump the second fluid from a fluid inlet to a fluid outlet.Type: ApplicationFiled: September 1, 2023Publication date: February 29, 2024Applicant: DEKA Products Limited PartnershipInventors: Jason A. Demers, Michael J. Wilt, Kevin L. Grant, James D. Dale, Brian D. Tracey
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Patent number: 11824078Abstract: Microbolometer systems and methods are provided herein. For example, an infrared imaging device includes a substrate having contacts and a surface. The surface defines a plane. The infrared imaging device further includes a microbolometer array coupled to the substrate. Each microbolometer of the microbolometer array includes a second having a first dimension that extends in a first direction substantially parallel to the plane and a second dimension that extends in a second direction away from the plane. The first dimension is less than the second dimension. The segment includes a metal layer and a layer formed on a side of the metal layer.Type: GrantFiled: June 7, 2021Date of Patent: November 21, 2023Assignee: Teledyne FLIR, LLCInventors: Eric A. Kurth, Marin Sigurdson, Robert F. Cannata, James L. Dale, Christopher Chan
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Publication number: 20210293627Abstract: Microbolometer systems and methods are provided herein. For example, an infrared imaging device includes a substrate having contacts and a surface. The surface defines a plane. The infrared imaging device further includes a microbolometer array coupled to the substrate. Each microbolometer of the microbolometer array includes a second having a first dimension that extends in a first direction substantially parallel to the plane and a second dimension that extends in a second direction away from the plane. The first dimension is less than the second dimension. The segment includes a metal layer and a layer formed on a side of the metal layer.Type: ApplicationFiled: June 7, 2021Publication date: September 23, 2021Inventors: Eric A. Kurth, Marin Sigurdson, Robert F. Cannata, James L. Dale, Christopher Chan
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Patent number: 11031432Abstract: Systems and methods are directed to vertical legs for an infrared detector. For example, an infrared imaging device may include a microbolometer array in which each microbolometer includes a bridge and a vertical leg structure that couples the bridge to a substrate such as a readout integrated circuit. The vertical leg structure may run along a path that is parallel to a plane defined by the bridge and may be oriented perpendicularly to the plane. The path may be disposed within, below, or above the plane defined by the bridge.Type: GrantFiled: December 19, 2018Date of Patent: June 8, 2021Assignee: FLIR Systems, Inc.Inventors: James L. Dale, Christopher Chan, Eric A. Kurth
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Patent number: 10677656Abstract: A device is disclosed including a substrate and a floating blinded infrared detector and/or a shunted blinded infrared detector. The floating blinded infrared detector may include an infrared detector coupled to and thermally isolated from the substrate; and a blocking structure disposed above the infrared detector to block external thermal radiation from being received by the infrared detector; and wherein the blocking structure comprises a plurality of openings. The shunted blinded infrared detector may include an additional infrared detector coupled to the substrate; an additional blocking structure disposed above the infrared detector to block external thermal radiation from being received by the additional infrared detector; and a material that thermally couples the additional infrared detector to the substrate and the additional blocking structure. Methods for using and forming the device are also disclosed.Type: GrantFiled: March 21, 2017Date of Patent: June 9, 2020Assignee: FLIR Systems, Inc.Inventors: Eric A. Kurth, Chris Chan, Kevin Peters, Patrick Franklin, Robert F. Cannata, James L. Dale, Tommy Marx, David Howard, Jefferson Rose, Michael DeBar
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Publication number: 20190148443Abstract: Systems and methods are directed to vertical legs for an infrared detector. For example, an infrared imaging device may include a microbolometer array in which each microbolometer includes a bridge and a vertical leg structure that couples the bridge to a substrate such as a readout integrated circuit. The vertical leg structure may run along a path that is parallel to a plane defined by the bridge and may be oriented perpendicularly to the plane. The path may be disposed within, below, or above the plane defined by the bridge.Type: ApplicationFiled: December 19, 2018Publication date: May 16, 2019Inventors: James L. Dale, Christopher Chan, Eric A. Kurth
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Patent number: 9945729Abstract: Systems and methods may be provided for forming enhanced infrared absorption microbolometers. An enhanced infrared absorption microbolometer may include a metal cap formed from a thin layer of oxidizing metal such as titanium and/or a titanium oxide. The metal cap may be formed within a bridge portion of the microbolometer. The bridge portion may include other layers such as first and second absorber layers disposed on opposing sides of a layer of temperature sensitive resistive material. The layer of temperature sensitive resistive material may be located between the metal cap and a reflecting metal layer formed on a readout integrated circuit for the microbolometer.Type: GrantFiled: June 3, 2015Date of Patent: April 17, 2018Assignee: FLIR SYSTEMS, INC.Inventors: Robert F. Cannata, Kevin Peters, Patrick Franklin, Eric A. Kurth, James L. Dale, Tommy Marx, Craig Shott, Reza Salafian, Richard E. Bornfreund, Saumya Kothari
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Patent number: 9822439Abstract: A system is disclosed, including a processing chamber for a deposition process; a cathode within the chamber, configured to introduce a sputter gas and a reactive gas adjacent to a target; a substrate holder, disposed opposite the cathode within the processing chamber, configured to secure a substrate to receive a deposition from the target; and a control system configured to monitor a target voltage and to control a flow rate of the reactive gas to maintain the target voltage within a desired range during the deposition process. Methods and devices for deposition processes are also disclosed.Type: GrantFiled: June 19, 2015Date of Patent: November 21, 2017Assignee: FLIR Systems, Inc.Inventors: Tommy Marx, Richard E. Bornfreund, Yaroslava Petraitis, James L. Dale
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Publication number: 20170191868Abstract: A device is disclosed including a substrate and a floating blinded infrared detector and/or a shunted blinded infrared detector. The floating blinded infrared detector may include an infrared detector coupled to and thermally isolated from the substrate; and a blocking structure disposed above the infrared detector to block external thermal radiation from being received by the infrared detector; and wherein the blocking structure comprises a plurality of openings. The shunted blinded infrared detector may include an additional infrared detector coupled to the substrate; an additional blocking structure disposed above the infrared detector to block external thermal radiation from being received by the additional infrared detector; and a material that thermally couples the additional infrared detector to the substrate and the additional blocking structure. Methods for using and forming the device are also disclosed.Type: ApplicationFiled: March 21, 2017Publication date: July 6, 2017Inventors: Eric A. Kurth, Chris Chan, Kevin Peters, Patrick Franklin, Robert F. Cannata, James L. Dale, Tommy Marx, David Howard, Jefferson Rose, Michael DeBar
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Publication number: 20170110498Abstract: Systems and methods are directed to vertical legs for an infrared detector. For example, an infrared imaging device may include a microbolometer array in which each microbolometer includes a bridge and a vertical leg structure that couples the bridge to a substrate such as a readout integrated circuit. The vertical leg structure may run along a path that is parallel to a plane defined by the bridge and may be oriented perpendicularly to the plane. The path may be disposed within, below, or above the plane defined by the bridge.Type: ApplicationFiled: December 30, 2016Publication date: April 20, 2017Inventors: James L. Dale, Christopher Chan, Eric A. Kurth
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Publication number: 20170082497Abstract: Systems and methods may be provided for forming enhanced infrared absorption microbolometers. An enhanced infrared absorption microbolometer may include a metal cap formed from a thin layer of oxidizing metal such as titanium and/or a titanium oxide. The metal cap may be formed within a bridge portion of the microbolometer. The bridge portion may include other layers such as first and second absorber layers disposed on opposing sides of a layer of temperature sensitive resistive material. The layer of temperature sensitive resistive material may be located between the metal cap and a reflecting metal layer formed on a readout integrated circuit for the microbolometer.Type: ApplicationFiled: June 3, 2015Publication date: March 23, 2017Inventors: Robert F. Cannata, Kevin Peters, Patrick Franklin, James L. Dale, Tommy Marx, Craig Shott, Reza Salafian, Richard E. Bornfreund, Saumya Kothari
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Publication number: 20150284838Abstract: A system is disclosed, including a processing chamber for a deposition process; a cathode within the chamber, configured to introduce a sputter gas and a reactive gas adjacent to a target; a substrate holder, disposed opposite the cathode within the processing chamber, configured to secure a substrate to receive a deposition from the target; and a control system configured to monitor a target voltage and to control a flow rate of the reactive gas to maintain the target voltage within a desired range during the deposition process. Methods and devices for deposition processes are also disclosed.Type: ApplicationFiled: June 19, 2015Publication date: October 8, 2015Inventors: Tommy Marx, Richard E. Bornfreund, Yaroslava Petraitis, James L. Dale
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Patent number: 7764150Abstract: A waveguide quick disconnect clamp includes a first arm and a second arm, both arms having a first end, a second end, and a jaw pivotally connected to the second end. Each of the first and second arm jaws has a generally flat engaging face defining two generally parallel elongated sections and a waveguide receiving recess therebetween. The second arm second end is pivotally connected to the first arm at a position intermediate the first arm first and second ends, and a threaded nut is pivotally connected to the first arm first end. The waveguide quick disconnect clamp also has an adjustment screw having a first end, a second end, and a threaded portion therebetween. The adjustment screw first end pivotally engages the second arm at a point intermediate the second arm first and second ends, and the threaded portion of the screw engages the threaded nut.Type: GrantFiled: September 3, 2008Date of Patent: July 27, 2010Assignee: Rockwell Collins Satellite Communications Systems, Inc.Inventor: James L. Dale
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Patent number: 7472485Abstract: An improved wheel alignment turntable for supporting a wheel of a vehicle. Embodiments include a turntable having a base, and a top plate for receiving the vehicle wheel, the top plate being mounted to an upper surface of the base for rotational and translational movement relative to the base. A pair of paddles, removably adjustably attachable to the base, engages a peripheral wall of the top plate for maintaining the top plate in a predetermined position relative to the base while the vehicle wheel is being positioned on the turntable. The paddles are easily removable when the wheel is supported on the turntable. A plurality of slide pads are removably mounted to a lower surface of the base, for enabling sliding motion between the turntable and a surface of a lift without damaging paint on the surface of the lift. The slide pads are stackable against one another for adjusting height of the turntable relative to the lift.Type: GrantFiled: December 12, 2005Date of Patent: January 6, 2009Assignee: Snap-On IncorporatedInventors: Brian Gray, Ronald D. Swayne, Matthew T. Foreman, Donald A. Healy, James L. Dale, Jr.
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Publication number: 20080315979Abstract: A waveguide quick disconnect clamp includes a first arm and a second arm, both arms having a first end, a second end, and a jaw pivotally connected to the second end. Each of the first and second arm jaws has a generally flat engaging face defining two generally parallel elongated sections and a waveguide receiving recess therebetween. The second arm second end is pivotally connected to the first arm at a position intermediate the first arm first and second ends, and a threaded nut is pivotally connected to the first arm first end. The waveguide quick disconnect clamp also has an adjustment screw having a first end, a second end, and a threaded portion therebetween. The adjustment screw first end pivotally engages the second arm at a point intermediate the second arm first and second ends, and the threaded portion of the screw engages the threaded nut.Type: ApplicationFiled: September 3, 2008Publication date: December 25, 2008Applicant: DATAPATH, INC.Inventor: James L. Dale
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Patent number: 7449766Abstract: Methods to form contact openings and allow the formation of self-aligned contacts for use in the manufacture of semiconductor devices are described. During formation of a multi-layered resist, a hard mask material is introduced beneath an anti-reflective coating to be used as an etch stop layer. The multi-layered resist is patterned and etched, to transfer the desired contact pattern to a substrate material, such as a silicon substrate, to form contact openings therein. The contact openings provide for the formation of self-aligned contacts therein.Type: GrantFiled: November 23, 2005Date of Patent: November 11, 2008Assignee: Micron Technology, Inc.Inventor: James L. Dale
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Patent number: 7436275Abstract: A waveguide quick disconnect clamp includes a first arm and a second arm, both arms having a first end, a second end, and a jaw pivotally connected to the second end. Each of the first and second arm jaws has a generally flat engaging face defining two generally parallel elongated sections and a waveguide receiving recess therebetween. The second arm second end is pivotally connected to the first arm at a position intermediate the first arm first and second ends, and a threaded nut is pivotally connected to the first arm first end. The waveguide quick disconnect clamp also has an adjustment screw having a first end, a second end, and a threaded portion therebetween. The adjustment screw first end pivotally engages the second arm at a point intermediate the second arm first and second ends, and the threaded portion of the screw engages the threaded nut.Type: GrantFiled: June 27, 2006Date of Patent: October 14, 2008Assignee: DataPath, Inc.Inventor: James L. Dale
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Patent number: 7369222Abstract: In a vehicle alignment system an optical sensing mechanism is structurally coupled to a vehicle supporting lift for movement in unison with the lift so that the field of view of the sensing mechanism encompasses a wheel of a vehicle positioned on the lift during lift movement. Sensing modules may be selectively placed so that they are in correspondence with the vehicle wheel base. Modules may be deployed to extend outwardly from the lift, for viewing the wheel during an alignment procedure, or retract to a adjacent the lift for stowing. A protective cover extends above the sensing modules in the retracted position.Type: GrantFiled: May 12, 2006Date of Patent: May 6, 2008Assignee: Snap-On Technologies, Inc.Inventors: David A. Jackson, Brian Gray, Steven W. Rogers, Stephen L. Glickman, George M. Gill, James L. Dale, Jr.