Patents by Inventor Christopher A. Hall

Christopher A. Hall 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).

  • Publication number: 20240131315
    Abstract: Vascular access assemblies for facilitating hemodialysis of a patient. The vascular access assembly may include a first tubular conduit and a bifurcated stent disposed in the superior vena cava. The vascular access assembly may further include a second tubular conduit that connects that couples an arm of the bifurcated stent to the first tubular conduit to create a blood flow pathway between two locations of a vasculature of a patient.
    Type: Application
    Filed: October 16, 2023
    Publication date: April 25, 2024
    Inventors: John Hall, Wayne Mower, Christopher Cindrich
  • Publication number: 20240082563
    Abstract: A blood pump assembly has a balloon disposed at a distal region and a driveline disposed at a proximal region and is capable of being employed to provide mechanical circulatory support (e.g., counterpulsation). A blood pump support apparatus has a support structure with a head region and a tail region that is removably disposable in the blood pump assembly. When the support structure is disposed in the blood pump assembly, the head region is disposed within the balloon. When the blood pump assembly is implanted in the descending aorta and the support structure is disposed in the blood pump assembly, forces act on the balloon that would cause the balloon to roll or fold upon itself along an angle with respect to the balloon's longitudinal axis. The head region of support structure opposes these forces.
    Type: Application
    Filed: September 13, 2022
    Publication date: March 14, 2024
    Inventors: Robert Christopher Hall, Joshua Ryan Woolley, Guruprasad Anapathur Giridharan, Duane Sidney Pinto
  • Publication number: 20240082564
    Abstract: A blood pump assembly comprises a balloon defining an elongated inflatable chamber with an opening at the proximal end. The proximal region of the balloon is substantially cylindro-conically shaped, and tapering toward the proximal end of the balloon, the central region of the balloon is substantially cylindrically shaped with a substantially uniform exterior diameter. The distal region of the balloon is substantially cylindro-conically shaped, the distal region of the balloon tapering toward the distal end of the balloon. The length of the distal region of the balloon is greater than approximately 15% of the combined length of the proximal and central regions of the balloon. A driveline may be coupleable to the opening and have a connection element disposed at a proximal end of the driveline. A radio opaque marker may be integrated into the driveline at a distal end of the driveline.
    Type: Application
    Filed: September 13, 2022
    Publication date: March 14, 2024
    Inventors: Joshua Ryan Woolley, Robert Christopher Hall, Duane Sidney Pinto, Guruprasad Anapathur Giridharan
  • Patent number: 11925207
    Abstract: An electronic device includes a hand held base assembly that includes circuitry including memory and firmware executed by a processor or microcontroller of the circuitry; and a cartridge assembly that includes memory that is read by the firmware of the handheld base assembly. The cartridge assembly and the handheld base assembly are configured to removably couple together to define the electronic device for producing an aerosol for inhalation by a person. An enclosed air passageway is defined by the cartridge assembly and by the handheld base assembly, which isolates the airflow from the electronics of the device. The enclosed air passageway extends between the opening of the mouthpiece for taking a breath and a diaphragm of the handheld base assembly, movement of the diaphragm changing the air pressure within an enclosed interior space having a pressure sensor for trigging the pressure sensor when a breath is taken.
    Type: Grant
    Filed: August 23, 2023
    Date of Patent: March 12, 2024
    Assignee: QNOVIA, INC.
    Inventors: Mario Danek, Kassie Betts, Ian D. Kovacevich, Nouphone J. Bansansine, Joseph Gene Walsh, Christopher Kar-Heng Cheng, Chris Breen, Josh Rigberg, Toriono Granger, Muawea Rawashdeh, Ryan Hall, Tonya Charles, Jacquelyn Coker
  • Publication number: 20240080329
    Abstract: An illustrative method for performing a risk scenario assessment and remediation may include identifying, based on posture data associated with a compute environment, one or more compute resources deployed in the compute environment that are configured to be connected to a network, accessing runtime workload data associated with the one or more compute resources representative of network activity for the one or more compute resources, and performing, based on the posture data and the runtime workload data, a remediation operation associated with the one or more compute resources.
    Type: Application
    Filed: April 26, 2023
    Publication date: March 7, 2024
    Inventors: Theodore M. Reed, Nolan K. Karpinski, Xiaofei Guo, Christopher Hall, John Payyappillil John, Matti A. Vanninen, Naveen Kumar Bibinagar, Yijou Chen, Sowmya A. Karmali
  • Publication number: 20240071593
    Abstract: Systems and methods are disclosed that provide smart alerts to users, e.g., alerts to users about diabetic states that are only provided when it makes sense to do so, e.g., when the system can predict or estimate that the user is not already cognitively aware of their current condition, e.g., particularly where the current condition is a diabetic state warranting attention. In this way, the alert or alarm is personalized and made particularly effective for that user. Such systems and methods still alert the user when action is necessary, e.g., a bolus or temporary basal rate change, or provide a response to a missed bolus or a need for correction, but do not alert when action is unnecessary, e.g., if the user is already estimated or predicted to be cognitively aware of the diabetic state warranting attention, or if corrective action was already taken.
    Type: Application
    Filed: October 24, 2023
    Publication date: February 29, 2024
    Inventors: Anna Leigh DAVIS, Scott M. BELLIVEAU, Naresh C. BHAVARAJU, Leif N. BOWMAN, Rita M. CASTILLO, Alexandra Elena CONSTANTIN, Rian W. DRAEGER, Laura J. DUNN, Gary Brian GABLE, Arturo GARCIA, Thomas HALL, Hari HAMPAPURAM, Christopher Robert HANNEMANN, Anna Claire HARLEY-TROCHIMCZYK, Nathaniel David HEINTZMAN, Andrea Jean JACKSON, Lauren Hruby JEPSON, Apurv Ullas KAMATH, Katherine Yerre KOEHLER, Aditya Sagar MANDAPAKA, Samuel Jere MARSH, Gary A. MORRIS, Subrai Girish PAI, Andrew Attila PAL, Nicholas POLYTARIDIS, Philip Thomas PUPA, Eli REIHMAN, Ashley Anne RINDFLEISCH, Sofie Wells SCHUNK, Peter C. SIMPSON, Daniel S. SMITH, Stephen J. VANSLYKE, Matthew T. VOGEL, Tomas C. WALKER, Benjamin Elrod WEST, Atiim Joseph WILEY
  • Patent number: 11879480
    Abstract: A compressor assembly for a gas turbine engine includes an outer band, a plurality of variable pitch vanes, and an inner band. The plurality of variable pitch vanes extend radially between the outer band and the inner band. The inner band extends circumferentially partway about an axis and includes a first ring segment and a second ring segment that cooperate to receive the plurality of variable pitch vanes.
    Type: Grant
    Filed: April 7, 2023
    Date of Patent: January 23, 2024
    Assignees: Rolls-Royce North American Technologies Inc., Rolls-Royce Corporation
    Inventors: Eric Engebretsen, Christopher Hall, Erick Meyer
  • Publication number: 20230368987
    Abstract: A DC disconnector comprising a static electrical contact, at least one moveable electrical contact comprising a plurality of conductor blades, and a shaft, coupled to the movable electrical contact. The shaft is configured to actuate the moveable electrical contact between a first configuration and a second configuration, wherein at least a portion of each conductor blade abuts the static electrical contact in the first configuration, and wherein the plurality of conductor blades are displaced from the static electrical contact in the second configuration.
    Type: Application
    Filed: May 3, 2023
    Publication date: November 16, 2023
    Inventors: Stephen Hibberson, Michael Saunders, Christopher Hall
  • Publication number: 20230312386
    Abstract: A method and system of providing ultrapure water for semiconductor fabrication operations is provided. The water is treated by utilizing a free radical scavenging system. The free radical scavenging system can utilize actinic radiation with a free radical precursor compound, such as ammonium persulfate. The ultrapure water may be further treated by utilizing ion exchange media and degasification apparatus. A control system can be utilized to regulate a continuously variable intensity of the actinic radiation.
    Type: Application
    Filed: June 5, 2023
    Publication date: October 5, 2023
    Inventors: Christopher Hall, Bruce Lee Coulter
  • Patent number: 11697607
    Abstract: A method and system of providing ultrapure water for semiconductor fabrication operations is provided. The water is treated by utilizing a free radical scavenging system. The free radical scavenging system can utilize actinic radiation with a free radical precursor compound, such as ammonium persulfate. The ultrapure water may be further treated by utilizing ion exchange media and degasification apparatus. A control system can be utilized to regulate a continuously variable intensity of the actinic radiation.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: July 11, 2023
    Assignee: Evoqua Water Technologies LLC
    Inventors: Christopher Hall, Bruce Lee Coulter
  • Publication number: 20230185544
    Abstract: A method includes receiving a trigger interaction indication indicating a first graphical user interaction by a user within a no-code environment. In response to receiving the trigger interaction indication, the method also includes establishing a trigger condition for an application generated by the no-code environment. The method also includes receiving an action interaction indication indicating a second graphical user interaction by the user within the no-code environment. The method also includes, in response to receiving the action interaction indication, defining an action response for the application when the trigger condition is satisfied. The action response includes a function call calling a function of a script. The script is generated within a low-code environment. The method also includes executing the application.
    Type: Application
    Filed: December 14, 2021
    Publication date: June 15, 2023
    Applicant: Google LLC
    Inventors: Michael Jeffrey Procopio, Preetham Mysore, Carlin Yuen, Scott Haaland, Christopher Hall, Keith Einstein, Nicholas Eric Westbury
  • Patent number: 11667095
    Abstract: The present disclosure generally relates to powder packing for additive manufacturing (AM) methods and systems. Conventional powder packing methods are manual and non-standardized, and they result in operator fatigue and potentially product inconsistencies. Powder packing according to the present disclosure improves standardization and reduces turnaround time, with the potential to lower the cost of AM.
    Type: Grant
    Filed: May 20, 2022
    Date of Patent: June 6, 2023
    Assignee: General Electric Company
    Inventors: Michelle Lynn Sloderbeck, Christopher Hall, Laura Banks, Tim Murphy, David Ploetz, Zachary Fieldman, Christopher C. Chapman, Emily Bautista, MacKenzie Ryan Redding
  • Patent number: 11580141
    Abstract: Provided are systems and methods for classifying and tagging records in a record management system using information extracted and analyzed from specific areas or regions of records. A specific area or region of the record may be scanned, and the content disposed therein processed against a plurality of classification templates. Based on proximity to the classification templates, the record may be assigned one or more tags corresponding to the classification templates.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: February 14, 2023
    Assignee: Ripcord Inc.
    Inventors: Michael Moskwinski, Alex Fielding, Kevin Christopher Hall, Kimberly Lembo
  • Patent number: 11516359
    Abstract: Provided are systems and methods for identifying, isolating, and/or aligning sheets. An identification system can facilitate accurate identification of a sheet by (i) vacating one or more components of the system that are not the sheet from a zone of detection, and/or (ii) determining a reference axis of the sheet. An isolation system can facilitate accurate isolation of a sheet by (i) providing targeted air flow, and/or (ii) introducing a wave into the sheet. Identification systems and/or isolation systems described herein may facilitate isolation of sheets that were previously fastened together by one or more fasteners. An alignment system can facilitate accurate alignment of a first sheet at an upstream location relative to a second sheet at a downstream location via machine learning.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: November 29, 2022
    Assignee: Ripcord Inc.
    Inventors: Kevin Christopher Hall, Jens Jordan Hurley, Jonathan Floyd Grubb, Joseph David Dills Hartnagle, Arthur Joseph Petron, Alex Fielding
  • Patent number: 11514441
    Abstract: A decentralized property system and method allow ownership rights to be transferred directly from one party to another without requiring a central authority to operate or secure the system. Digital signatures provide a method to issue and transfer titles (“bitmarks”) within the system. Using a blockchain algorithm, distributed consensus on asset ownership can be achieved.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: November 29, 2022
    Assignee: BITMARK, INC.
    Inventors: Sean Moss-Pultz, Casey Alt, Christopher Hall, Le Quy Quoc Cuong, Yu-Chiang Frank Wang, Tzu-Yun Eddie Lin
  • Patent number: 11447789
    Abstract: A method of making an antibody in plants that binds to ricin B chain is described. The method comprises (a) introducing a nucleic acid molecule encoding a heavy chain variable region of the antibody and a nucleic acid molecule encoding a light chain variable region of the antibody into a plant or plant cell; and (b) growing the plant or plant cell to obtain a plant that expresses the antibody or antibody fragment. The disclosure also relates to anti-ricin B chain antibodies and antibody fragments as well as methods of using same in therapy and prophylaxis.
    Type: Grant
    Filed: December 1, 2016
    Date of Patent: September 20, 2022
    Assignee: Her Majesty The Queen In Right of Canada, As Represented By The Minister of National Defence
    Inventors: J. Christopher Hall, Ashley J. Meyers, Krishnaraj Tiwari, Jyoti Latawa
  • Publication number: 20220274166
    Abstract: The present disclosure generally relates to powder packing for additive manufacturing (AM) methods and systems. Conventional powder packing methods are manual and non-standardized, and they result in operator fatigue and potentially product inconsistencies. Powder packing according to the present disclosure improves standardization and reduces turnaround time, with the potential to lower the cost of AM.
    Type: Application
    Filed: May 20, 2022
    Publication date: September 1, 2022
    Inventors: Michelle Lynn Sloderbeck, Christopher Hall, Laura Banks, Tim Murphy, David Ploetz, Zachary Fieldman, Christopher C. Chapman, Emily Bautista, MacKenzie Ryan Redding
  • Patent number: 11431867
    Abstract: Provided are systems and methods for identifying, isolating, and/or aligning sheets. An identification system can facilitate accurate identification of a sheet by (i) vacating one or more components of the system that are not the sheet from a zone of detection, and/or (ii) determining a reference axis of the sheet. An isolation system can facilitate accurate isolation of a sheet by (i) providing targeted air flow, and/or (ii) introducing a wave into the sheet. Identification systems and/or isolation systems described herein may facilitate isolation of sheets that were previously fastened together by one or more fasteners. An alignment system can facilitate accurate alignment of a first sheet at an upstream location relative to a second sheet at a downstream location via machine learning.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: August 30, 2022
    Assignee: RIPCORD INC.
    Inventors: Kevin Christopher Hall, Jens Jordan Hurley, Jonathan Floyd Grubb, Joseph David Dills Hartnagle, Arthur Joseph Petron, Alex Fielding
  • Publication number: 20220224501
    Abstract: Time recovery techniques are described. A method comprises receiving messages from the first device by the second device in the first network domain, the messages to comprise time information to synchronize a first clock for the first device and a second clock for the second device to a network time, determining the second clock is to recover the network time for the second device without new messages from the first device, retrieving a first set of timestamps previously stored for events in the first network domain using the network time from the second clock, retrieving a second set of timestamps previously stored for the events in the first network domain using a redundant time from a third clock, where the third clock is not synchronized with the first and second clocks, and recovering the network time using a regression model and the redundant time from the third clock.
    Type: Application
    Filed: March 29, 2022
    Publication date: July 14, 2022
    Applicant: Intel Corporation
    Inventors: Vuk Lesi, Christopher Gutierrez, Manoj Sastry, Christopher Hall, Marcio Juliato, Shabbir Ahmed, Qian Wang
  • Publication number: 20220224701
    Abstract: Techniques to secure a time sensitive network are described. An apparatus may establish a data stream between a first device and a second device in a network domain, the network domain includes a plurality of switching nodes, receive messages from the first device by the second device in the network domain, the messages to comprise time information to synchronize a first clock for the first device and a second clock for the second device to a network time for the network domain, update a correction field for a received message with a residence time and time delay value by the second device, determine whether the updated message is benign or malicious, update the correction field for the updated message with an inference time when the updated message is benign, and prevent relay of the updated message to other devices in the network domain when the updated message is malicious.
    Type: Application
    Filed: March 29, 2022
    Publication date: July 14, 2022
    Applicant: Intel Corporation
    Inventors: Christopher Gutierrez, Vuk Lesi, Manoj Sastry, Christopher Hall, Marcio Juliato, Shabbir Ahmed, Qian Wang