Patents by Inventor David A. Mitchell
David A. Mitchell 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: 11968925Abstract: A method for producing seed corn from the corn plants, for use in growing subsequent corn plants, includes measuring a moisture content of corn kernels on ears of the corn plants in the field and removing, by a combine harvester, the ears of corn from the corn plants when the moisture content satisfies a threshold moisture content. The method then includes separating the corn kernels from cobs of the ears of corn onboard the combine harvester and collecting the separated corn kernels for use as seed corn, whereby one or more subsequent corn plants can be grown from the collected corn kernels.Type: GrantFiled: December 2, 2020Date of Patent: April 30, 2024Assignee: Monsanto Technology LLCInventors: Jarrett Ryan Ceglinski, Jack Glenn Fombelle, David Everett Johnson, Jason W. Knoche, Adam Harold Leek, Kevin M. McAlister, Kirk Murlin Remund, Steven John Swanton, Dustin Mitchell Theis
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Publication number: 20240133194Abstract: An enclosure system for a building includes an entryway for the building defined by opposing left and right frame-side jambs and a frame-side transom extending between the left and right frame-side jambs, and a temporary enclosure system removably installable within the entryway. After removing the temporary enclosure system from the entryway, the enclosure system further includes a left door-side jamb attachable to the left frame-side jamb to form an assembled left jamb, a right door-side jamb attachable to the right frame-side jamb to form an assembled right jamb, and a door-side transom attachable to the frame-side transom to form an assembled transom. One or more doors are hung within the entryway and extend laterally between the assembled left and right jambs and vertically to the assembled transom.Type: ApplicationFiled: October 8, 2023Publication date: April 25, 2024Applicant: Arconic Technologies LLCInventor: Michael David MITCHELL
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Publication number: 20240136781Abstract: An RF connector is provided. The RF connector includes a first outer contactor, an outer sleeve in contact with the first outer contactor, an outer spring in contact with the first outer contactor and configured to resist axial translation of the first outer contactor with respect to the outer sleeve, a first inner contactor, an inner sleeve in contact with the first inner contactor, and an inner spring in contact with the first inner contactor and configured to resist axial translation of the first inner contactor with respect to the inner sleeve. The RF connector is configured to be removably coupled between a first board and a second board when axially compressed between the first and second boards, and a resistance to the axial compression provided by the outer spring and the inner spring holds the RF connector in place with respect to the first and second boards.Type: ApplicationFiled: February 21, 2022Publication date: April 25, 2024Inventors: Mathew Kurien, Augustus H. Brown, Trevor Mitchell, David M. Post, Jr.
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Patent number: 11965192Abstract: The present invention provides engineered penicillin G acylase (PGA) enzymes having improved properties, polynucleotides encoding such enzymes, compositions including the enzymes, and methods of using the enzymes.Type: GrantFiled: November 30, 2021Date of Patent: April 23, 2024Assignee: Codexis, Inc.Inventors: Jovana Nazor, Vesna Mitchell, David Elgart, Katrina W. Lexa, Nikki Dellas, Robert Kevin Orr, Oscar Alvizo, Ravi David Garcia, Judy Victoria Antonio Viduya, Courtney Dianne Moffett
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Patent number: 11959801Abstract: Shortwave infrared (SWIR) hyperspectral imaging (HSI) systems comprise a supercontinuum laser source configured to illuminate objects and a receiver comprising a spectrometer configured to receive light reflected from the objects. In some cases, hyperspectral images can be created by raster scanning of the source/receiver across a scene. The supercontinuum laser source provides active illumination to allow collection of hyperspectral imagery during day (including overcast conditions) and night.Type: GrantFiled: September 1, 2022Date of Patent: April 16, 2024Inventors: James F. Coward, David Alan Pechner, Gregory Mitchell, Ji Li
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Patent number: 11952853Abstract: Systems and methods for coupling subsea tubular members together are provided. An apparatus may be used to properly orient and/or provide communication between a first subsea tubular member that is being landed on a second subsea tubular member. An apparatus for coupling subsea tubular members may include an alignment sub and a corresponding alignment member. The alignment sub includes: a generally cylindrical body having one or more fluid, electric, or fiber optic lines extending therethrough, one or more couplings coupled to at least one end of the alignment sub, and an orientation profile disposed on a surface of the alignment sub. The alignment member has a profile designed to interface with the orientation profile of the alignment sub. One of the alignment sub and the alignment member remains stationary while the other rotates relative to the stationary structure.Type: GrantFiled: December 7, 2021Date of Patent: April 9, 2024Assignee: Dril-Quip, Inc.Inventors: Blake T. DeBerry, Morris B. Wade, Flavio Santos, Andrew Mitchell, Gregory Norwood, Robert Buxton, David Scantlebury, Matthew Crotwell, Justin Rye, Todd L. Scaggs
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Patent number: 11950768Abstract: The present disclosure concerns systems and methods related to an adjustable surgical dilation device for the mechanical dilation of an anatomical opening, including, but not limited to, an endoscopic or robotic port. In specific embodiments, this device may create and expand an anatomical opening with a novel petal-like mechanism. In specific embodiments, this device may be utilized in laparoscopic procedures including, but not limited to, thyroid or parathyroid removal.Type: GrantFiled: October 13, 2021Date of Patent: April 9, 2024Assignee: Baylor College of MedicineInventors: Raymon Grogan, Stuart James Corr, Alwin Mathew, David Mitchell Moore, Sandesh Reddy, Mason Sheffield, Fallon Wenck
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Patent number: 11939392Abstract: The present disclosure relates to protein molecules that specifically bind to CD123, which may have at least one humanized or human CD123-binding domain. Such molecules are useful for the treatment of cancer. The protein molecule binding to CD123 may have a second binding domain that binds to another target. In one embodiment, multi-specific polypeptide molecules bind both CD123-expressing cells and the T-cell receptor complex on T-cells to induce target-dependent T-cell cytotoxicity, activation, and proliferation. The disclosure also provides pharmaceutical compositions comprising the CD123-binding polypeptide molecules, nucleic acid molecules encoding these polypeptides and methods of making these molecules.Type: GrantFiled: December 21, 2021Date of Patent: March 26, 2024Assignee: Aptevo Research and Development LLCInventors: Gabriela Hernandez-Hoyos, Elaine T. Sewell, Catherine J. McMahan, David Bienvenue, John W. Blankenship, Danielle Mitchell, Peter Pavlik
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Patent number: 11943876Abstract: Pre-connected analyte sensors are provided. A pre-connected analyte sensor includes a sensor carrier attached to an analyte sensor. The sensor carrier includes a substrate configured for mechanical coupling of the sensor to testing, calibration, or wearable equipment. The sensor carrier also includes conductive contacts for electrically coupling sensor electrodes to the testing, calibration, or wearable equipment.Type: GrantFiled: October 23, 2018Date of Patent: March 26, 2024Assignee: DexCom, Inc.Inventors: Jason Halac, John Charles Barry, Becky L. Clark, Chris W. Dring, John Michael Gray, Kris Elliot Higley, Jeff Jackson, David A. Keller, Ted Tang Lee, Jason Mitchell, Kenneth Pirondini, David Rego, Ryan Everett Schoonmaker, Peter C. Simpson, Craig Thomas Gadd, Kyle Thomas Stewart, John Stanley Hayes
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Publication number: 20240087166Abstract: Certain examples described herein provide a headset for use in construction at a construction site. The headset has an article of headwear, sensor devices for a plurality of positioning systems, a head-mounted display for displaying an augmented reality image of a building information model, and an electronic control system with at least one processor. The at least one processor is configured to obtain a set of transformations that map between the coordinate systems of the plurality of positioning systems. The at least one processor is configured to use the set of transformations and at least one calibrated transformation to convert between the coordinate system of a pose and an extrinsic coordinate system used by the building information model to render an augmented reality image of the building information model relative to the pose of the article of headwear on the head-mounted display.Type: ApplicationFiled: February 3, 2022Publication date: March 14, 2024Applicant: XYZ REALITY LIMITEDInventors: Umar AHMED, David MITCHELL
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Publication number: 20240083901Abstract: The disclosure relates to modulating pyruvate kinase and provides novel chemical compounds useful as activators of PKR, as well as various uses of these compounds. PKR activating compounds are useful in the treatment of diseases and disorders associated with PKR and/or PKM2, such as pyruvate kinase deficiency (PKD), sickle cell disease (SCD), and thalassemia.Type: ApplicationFiled: March 21, 2023Publication date: March 14, 2024Inventors: Anna ERICSSON, Neal GREEN, Gary GUSTAFSON, Bingsong HAN, David R. LANCIA, JR., Lorna MITCHELL, David RICHARD, Tatiana SHELEKHIN, Chase C. SMITH, Zhongguo WANG, Xiaozhang ZHENG
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Patent number: 11919647Abstract: Thermal control system for aircraft main landing gear wheel wells and related methods are disclosed. An example thermal control system includes a conduit defining a fluid passageway between an inlet and an outlet. The inlet of the conduit positioned in fluid communication with a landing gear wheel well and the outlet of the conduit positioned in fluid communication with the atmosphere. The conduit generates a pressure differential through the fluid passageway between the inlet and the outlet to exhaust heat from the landing gear wheel well to the atmosphere.Type: GrantFiled: May 15, 2020Date of Patent: March 5, 2024Assignee: The Boeing CompanyInventors: Andrew David Clark, Thamir Rauf Al-Alusi, David William Kirkbride, Frederick T. Calkins, Bradley J. Mitchell
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Publication number: 20240026732Abstract: A door system includes a doorframe having opposing vertical jambs, a door pivotably coupled to the doorframe, a threshold extending between the opposing vertical jambs and providing an upper surface that defines a valley, and a dam removably mountable to the threshold at the valley. A valley seal interposes the dam and the threshold at the valley when the dam is mounted to the threshold and thereby generates a sealed interface between the dam and the threshold.Type: ApplicationFiled: November 12, 2021Publication date: January 25, 2024Applicant: ARCONIC TECHNOLOGIES LLCInventor: Michael David MITCHELL
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Patent number: 11747379Abstract: In an embodiment, an apparatus is disclosed that comprises a plurality of resistors arranged as a reverse bridge and configured to convert an input voltage to a scaled output voltage. The scaled output voltage is scaled to a target format based at least in part on a range of the input voltage and a fixed value of the plurality of resistors. The input voltage is generated based at least in part on at least one signal generated by a sensor based at least in part on a measurement of a property of a measurement target. At least one of the plurality of resistors has a resistance value of R and at least another of the plurality of resistors has a resistance value of R plus or minus ?R.Type: GrantFiled: February 4, 2022Date of Patent: September 5, 2023Assignee: Renesas Electronics America, Inc.Inventor: David Mitchell Grice
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Publication number: 20230251667Abstract: Improved security checkpoint includes a security scanning system having multiple personal item intake locations, a security scanner, multiple personal item retrieval locations, and a plurality of computer-controlled vehicles for transporting personal items between the personal item intake locations, the security scanner, and the personal item retrieval locations. Personal items are placed into a tote by an individual, and the computer-controlled vehicles collect the totes containing the personal items, transport the tote to an available security scanner, deposit the tote at the security scanner, and then transport the tote either to a retrieval location or secondary screening location after the personal item has been screened.Type: ApplicationFiled: September 16, 2022Publication date: August 10, 2023Inventors: James M. Serstad, Michael C. Futch, Weston R. Goode, JR., David Mitchell Dorsett
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Publication number: 20230078998Abstract: A door assembly includes a door having opposing first and second surfaces and a hole defined in the door and extending between the first and second surfaces, a cylinder lock mounted to the second surface at the hole, and a cylinder dry lock assembly mounted to the door at the hole adjacent the first surface. The cylinder dry lock assembly including a main body that defines a central orifice, a low-friction member received within the central orifice, and an actuation mechanism extending from the low-friction member and engageable with the cylinder lock. Actuating the cylinder lock rotates the actuation mechanism, and the cylinder dry lock assembly generates a sealed interface at the hole that prevents water from migrating between the first and second surfaces at the hole.Type: ApplicationFiled: September 7, 2022Publication date: March 16, 2023Applicant: Arconic Technologies LLCInventor: Michael David MITCHELL
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Patent number: 11532216Abstract: The present disclosure concerns a warning device comprising a warning body having a longitudinal axis and comprising a light-emitting assembly; and a collapsible stand configurable in a compacted configuration and in a warning configuration in which the light-emitting assembly is at least partially visible. The collapsible stand comprises a handle sleeve mounted to and slidable along the warning body and legs pivotably mounted to the handle sleeve, the legs being juxtaposed against the warning body when the collapsible stand is in the compacted configuration to cover the warning body and the legs extending outwardly and downwardly when the collapsible stand is in the warning configuration, the collapsible stand being configurable between the compacted configuration and the warning configuration by sliding the handle sleeve along the warning body. The disclosure also concerns a warning assembly comprising such a warning device and a method of emitting a warning light signal.Type: GrantFiled: August 28, 2019Date of Patent: December 20, 2022Assignee: SIGNALISATION D'URGENCE RH INC.Inventors: Raymond Houle, GĂ©rald Juneau, David Mitchell
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Publication number: 20220291267Abstract: In an embodiment, an apparatus is disclosed that includes a plurality of resistors arranged as a reverse bridge and configured to convert an input voltage to a scaled output voltage. The scaled output voltage is scaled to a target format based at least in part on a range of the input voltage and a fixed value of the plurality of resistors. The input voltage is generated based at least in part on at least one signal generated by a sensor based at least in part on a measurement of a property of a measurement target.Type: ApplicationFiled: February 4, 2022Publication date: September 15, 2022Applicant: Renesas Electronics America Inc.Inventor: David Mitchell GRICE
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Publication number: 20220267838Abstract: The invention provides improved methods for determining the structure of RNA molecules with increased sensitivity, improved data quality, reduced ligation bias, and improved read coverage, incorporating the removal of undesired bi-products and ligation using a fast, efficient, and low-sequence bias hybridization-ligation method.Type: ApplicationFiled: November 13, 2018Publication date: August 25, 2022Inventors: Philip C. Bevilacqua, Sarah M. Assmann, Zhao Su, Laura Ritchey, David Mitchell
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Patent number: D969667Type: GrantFiled: August 3, 2020Date of Patent: November 15, 2022Inventor: David Mitchell