Patents by Inventor Charles A. Baker

Charles A. Baker 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: 20230129385
    Abstract: An acoustic liquid transfer system comprises: a processor; a source holding component configured to hold a source microplate; a destination holding component configured to hold a destination microplate; an acoustic transducer configured to cause liquid to transfer between the source and destination microplates; and a controller configured to direct movements, according to an ordered picklist, of one or more of the: source holding component, destination holding component, and acoustic transducer.
    Type: Application
    Filed: February 25, 2021
    Publication date: April 27, 2023
    Inventors: Nicholas Campbell, Charles Baker
  • Publication number: 20230126287
    Abstract: A method of performing a surgical procedure comprises inserting a medical instrument into anatomy of a patient to reach target tissue within an anatomical cavity, disinfecting anatomy within the patient with the medical instrument and performing treatment of the target tissue with the medical instrument. A medical device for providing disinfecting to a surgical site, the medical device comprises an elongate shaft extending from a proximal end to a distal end, an imaging device located proximate the distal end of the elongate shaft, a lighting element located proximate the distal end of the elongate shaft, a working channel extending at least partially through the elongate shaft and a disinfecting system attached to the elongate shaft to deliver a disinfecting capability proximate the distal end of the elongate shaft.
    Type: Application
    Filed: October 17, 2022
    Publication date: April 27, 2023
    Inventors: Jordan N. Milford, Joey Magno, Kester Julian Batchelor, Charles A. Baker
  • Patent number: 11614262
    Abstract: A dehumidifying system and method for reducing humidity in ambient air is disclosed. The system includes a circulation unit, a refrigeration unit, a condensate receptacle for receiving condensate generated by the refrigeration unit, a controller to control both the circulation and refrigeration units, and wherein the controller receives input from one or more ambient sensors configured to sense ambient conditions, and a user interface configured to receive input from a user. The system implements variable speed control within the circulation and/or refrigeration unit to maximize efficiency or capacity under a current threshold, and enables the system to delay the need for defrost cycling during low temperature operation.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: March 28, 2023
    Assignee: Research Products Corporation
    Inventors: Erick L. Sokn, Stephen Moon, Aditya Rane, Sergey Baranov, Charles Baker
  • Publication number: 20230092892
    Abstract: The present invention relates to compounds of formula I inhibiting P2X purinoceptor 3; particularly the invention relates to compounds that are amino quinazoline derivatives, methods of preparing such compounds, pharmaceutical compositions containing them and therapeutic use thereof. The compounds of the invention may be useful in the treatment of many disorders associated with P2X3 receptors mechanisms, such as respiratory diseases including cough, asthma, idiopathic pulmonary fibrosis (IPF) and chronic obstructive pulmonary disease (COPD).
    Type: Application
    Filed: May 28, 2020
    Publication date: March 23, 2023
    Inventors: Paolo BRUNO, Matteo BIAGETTI, Claudio FIORELLI, Daniela PIZZIRANI, Daniele PALA, Paolo RONCHI, Charles BAKER-GLENN, Hervè VAN DE POËL, Kim Louise HIRST
  • Patent number: 11536851
    Abstract: The disclosed technology for preparing digital samples for synthesis of RF to simulate channels and GNSS satellites using GPUs includes receiving simulated position and velocity of an antenna, dividing the cycle into points to be converted into the synthesized signal, and computing the points. A first LUT includes pseudo random sequences combinable to produce a code that varies over time for encoding the channel, and a second LUT specifies linear combinations of the pseudo random sequences in the first LUT that produce channel codes to produce the digital sample points. Also included is using GPUs to generate the channel code for a point by mapping the channel code and time position, combining the code with data to be encoded, repeatedly applying the using and combining to produce points, using multiple GPU cores to encode sample points concurrently in the cycle, and sending an ordered sequence of points to a converter.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: December 27, 2022
    Assignee: Spirent Communications PLC
    Inventors: Felix Michael Krefft, Andrew Charles Baker, Rafal Waclaw Zbikowski, Mark Geoffrey Holbrow
  • Patent number: 11520798
    Abstract: A system for improving a query response includes an interface and a processor. The interface is configured to receive a query. The processor is configured to determine a categorization for the query using a model. The categorization is associated with a confidence value. The processor is configured to a comparison of the confidence value and a first threshold, wherein the first threshold is determined to maximize a metric and modify the query response based at least in part on the categorization and the comparison.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: December 6, 2022
    Assignee: Workday, Inc.
    Inventors: Parag Avinash Namjoshi, Harikrishna Narayanan, Hamdi Jenzri, Adam Charles Baker
  • Publication number: 20220235060
    Abstract: The present invention relates to compounds of formula I inhibiting P2X purinoceptor 3 (hereinafter P2X3 inhibitors); particularly the invention relates to compounds that are pyridopyrimidines derivatives, methods of preparing such compounds, pharmaceutical compositions containing them and therapeutic use thereof. The compounds of the invention may be useful in the treatment of many disorders associated with P2X3 receptors mechanisms, such as respiratory diseases including cough, asthma, idiopathic pulmonary fibrosis (IPF) and chronic obstructive pulmonary disease (COPD).
    Type: Application
    Filed: May 28, 2020
    Publication date: July 28, 2022
    Inventors: Paolo BRUNO, Matteo BIAGETTI, Claudio FIORELLI, Charles BAKER-GLENN, Hervè VAN DE POËL, Stephen David PENROSE, Roberta LANARO
  • Publication number: 20220227749
    Abstract: The present invention relates to compounds of formula I inhibiting P2X purinoceptor 3; particularly the invention relates to compounds that are amino quinazoline derivatives, methods of preparing such compounds, pharmaceutical compositions containing them and therapeutic use thereof. The compounds of the invention may be useful in the treatment of many disorders associated with P2X3 receptors mechanisms, such as respiratory diseases including cough, asthma, idiopathic pulmonary fibrosis (IPF) and chronic obstructive pulmonary disease (COPD).
    Type: Application
    Filed: May 28, 2020
    Publication date: July 21, 2022
    Inventors: Paolo BRUNO, Matteo BIAGETTI, Claudio FIORELLI, Daniela PIZZIRANI, Daniele PALA, Paolo RONCHI, Charles BAKER-GLENN, Hervè VAN DE POËL, Kim Louise HIRST, Sara GUARIENTO
  • Patent number: 11361438
    Abstract: In various embodiments, an experiment analysis application detects executional artifacts in experiments involving microwell plates. The experiment analysis application computes one or more sets of spatial features based on one or more heat maps associated with a microwell plate. The experiment analysis application then aggregates the set(s) of spatial features to generate a feature vector. The experiment analysis application inputs the feature vector into a trained classifier. In response, the trained classifier generates a label indicating that the microwell plate is associated with a first executional artifact.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: June 14, 2022
    Assignee: RECURSION PHARMACEUTICALS, INC.
    Inventors: Benjamin Marc Feder Fogelson, Peter McLean, Imran Haque, Marissa Saunders, Eric Fish, Charles Baker, Juan Sebastián Rodríguez Vera
  • Publication number: 20220096108
    Abstract: A lithotripsy system can include a lithotripsy device and controller circuitry. The device for acoustic calculi fracture can include an acoustic treatment probe for providing acoustic energy along the probe to treat one or more calculi and an evacuation pathway extending at least partially via the prob, for removing at least a portion of the one or more calculi via the evacuation pathway. The controller circuitry, coupled to the lithotripsy device, can be configured to receive an indication of clogging of the evacuation pathway and at least one of initiate or adjust a anti-clogging mode for changing at least one characteristic of evacuation via the evacuation pathway in response to the received indication of clogging.
    Type: Application
    Filed: September 24, 2021
    Publication date: March 31, 2022
    Inventors: Charles Baker, Susanna L. Mayo, Arthur J. Bertelson, Eric Stender
  • Publication number: 20220066049
    Abstract: The disclosed technology for preparing digital samples for synthesis of RF to simulate channels and GNSS satellites using GPUs includes receiving simulated position and velocity of an antenna, dividing the cycle into points to be converted into the synthesized signal, and computing the points. A first LUT includes pseudo random sequences combinable to produce a code that varies over time for encoding the channel, and a second LUT specifies linear combinations of the pseudo random sequences in the first LUT that produce channel codes to produce the digital sample points. Also included is using GPUs to generate the channel code for a point by mapping the channel code and time position, combining the code with data to be encoded, repeatedly applying the using and combining to produce points, using multiple GPU cores to encode sample points concurrently in the cycle, and sending an ordered sequence of points to a converter.
    Type: Application
    Filed: September 17, 2020
    Publication date: March 3, 2022
    Applicant: Spirent Communications PLC
    Inventors: Felix Michael Krefft, Andrew Charles Baker, Rafal Waclaw Zbikowski, Mark Geoffrey Holbrow
  • Publication number: 20220061827
    Abstract: A composition of a biological sample, such as tissue of a patient, can be estimated during an ablation procedure. A composition detector system can include a probe, an illumination source, and a spectrometer. A distal end of a probe can convey mechanical, acoustical, or ultrasonic energy to the tissue to ablate the tissue. The probe can extend through a working channel of a viewing scope. An illumination source can illuminate a portion of the tissue at the distal end of the probe or as the portion is being evacuated and collected for disposal. The illumination can generate response illumination from the portion of the tissue. The spectrometer can receive the response illumination, analyze the response illumination, and provide an estimate of the composition of the portion of tissue.
    Type: Application
    Filed: August 27, 2021
    Publication date: March 3, 2022
    Inventors: Jeffrey M. Schmitt, Sergey A. Bukesov, Charles Baker, Kurt G. Shelton
  • Publication number: 20220047283
    Abstract: A lithotripsy device can comprise a handpiece, a lithotripsy probe extending from the handpiece, an energization source configured to deliver an energy to a distal end of the lithotripsy probe, a suction passage extending from the distal end of the probe and through the handpiece, and a capture device comprising a container comprising a storage space, an entry port configured to couple to the handpiece at the suction passage, and an exit port, and a capture element connected to the container and configured to facilitate capture of stone fragments within the storage space. A method can comprise fragmenting stones with a lithotripsy device, drawing a vacuum through the lithotripsy device to pull stone fragments and waste fluid therethrough, pulling the vacuum through a stone capture device connected to the lithotripsy device, depositing stone fragments within the stone capture device using a capture element, and drawing the vacuum through the device.
    Type: Application
    Filed: August 12, 2021
    Publication date: February 17, 2022
    Inventors: Charles Baker, David Bloem, Richard M. Braga, Arthur J. Bertelson, Brian Schneider
  • Publication number: 20220047287
    Abstract: A device for acoustic calculi fracture can include an acoustically-transmissive elongated probe body extending between a distal portion and a proximal portion and an acoustically-transmissive probe tip that can be selectively user-interchangeable with the probe body. The probe body can have a lumen longitudinally therethrough. A method of fracturing calculi can include interchanging a probe tip with a probe body by a user without requiring an additional tool and transmitting acoustic energy via the probe body and the probe tip to a calculus to at least partially fracture the calculus.
    Type: Application
    Filed: August 10, 2021
    Publication date: February 17, 2022
    Inventors: Eric Stender, Charles Baker, Thomas J. Holman, Arthur J. Bertelson
  • Publication number: 20220047332
    Abstract: The present disclosure includes a calculi fracture device having an acoustic transducer for transferring acoustic energy via a primary fragmentation probe to fracture a calculi mass into calculi fragments, an evacuation tube connecting the probe to a pressure source, and a secondary fragmentation device located in an evacuation pathway extending along the fragmentation probe and the evacuation tube to further break up the calculi fragments to inhibit clogging at a more proximal location in the evacuation pathway. A method of inhibiting clogging of a calculi fracture device can include receiving, from a primary fragmentation device, fragments of a calculi mass along a passage of a evacuation pathway of the calculi fracture device and further breaking up the calculi fragments along the passage of the evacuation pathway at a location that is more proximal to a primary fragmentation location.
    Type: Application
    Filed: August 11, 2021
    Publication date: February 17, 2022
    Inventors: Jeffrey M. Schmitt, Charles Baker, Kristen R. Toutant, Susanna Mayo
  • Publication number: 20220027795
    Abstract: In various embodiments, a training application trains a classifier to detect executional artifacts in experiments involving microwell plates. The training application computes spatial information based on a heat map associated with a microwell plate. The training application then computes a set of features based on the spatial information. Subsequently, the training application executes one or more machine learning operations based, at least in part, on the set of features to generate a trained classifier. The trained classifier classifies sets of features associated with different microwell plates with respect to labels associated with executional artifacts. Advantageously, the trained classier can be used to accurately and consistently detect executional artifacts across different experiments and over time.
    Type: Application
    Filed: July 27, 2020
    Publication date: January 27, 2022
    Inventors: Benjamin Marc Feder FOGELSON, Peter MCLEAN, Imran HAQUE, Marissa SAUNDERS, Eric FISH, Charles BAKER, Juan Sebastián Rodríguez VERA
  • Publication number: 20220028061
    Abstract: In various embodiments, an experiment analysis application detects executional artifacts in experiments involving microwell plates. The experiment analysis application computes one or more sets of spatial features based on one or more heat maps associated with a microwell plate. The experiment analysis application then aggregates the set(s) of spatial features to generate a feature vector. The experiment analysis application inputs the feature vector into a trained classifier. In response, the trained classifier generates a label indicating that the microwell plate is associated with a first executional artifact.
    Type: Application
    Filed: July 27, 2020
    Publication date: January 27, 2022
    Inventors: Benjamin Marc Feder FOGELSON, Peter MCLEAN, Imran HAQUE, Marissa SAUNDERS, Eric FISH, Charles BAKER, Juan Sebastián Rodríguez VERA
  • Publication number: 20220000508
    Abstract: A system to deliver energy to treat a mobile calculus, the system can include a drill and a lateral energy emitter. The drill can be configured to drill a recess into the mobile calculus or a passage through the mobile calculus. The lateral energy emitter can be configured to be advanced into the recess or the passage and to transmit the energy internal to the mobile calculus to fragment the mobile calculus. In some examples, the system can include a deployable capture portion to constrain a stone relative to the capture portion.
    Type: Application
    Filed: June 24, 2021
    Publication date: January 6, 2022
    Inventors: Jeffrey M. Schmitt, Charles Baker
  • Publication number: 20210372677
    Abstract: A dehumidifying system and method for reducing humidity in ambient air is disclosed. The system includes a circulation unit, a refrigeration unit, a condensate receptacle for receiving condensate generated by the refrigeration unit, a controller to control both the circulation and refrigeration units, and wherein the controller receives input from one or more ambient sensors configured to sense ambient conditions, and a user interface configured to receive input from a user. The system implements variable speed control within the circulation and/or refrigeration unit to maximize efficiency or capacity under a current threshold, and enables the system to delay the need for defrost cycling during low temperature operation.
    Type: Application
    Filed: May 27, 2020
    Publication date: December 2, 2021
    Inventors: Erick Sokn, Stephen Moon, Aditya Rane, Sergey Baranov, Charles Baker
  • Patent number: 11159203
    Abstract: A bridge connected between a first process control loop and a second process control loop wherein the bridge allows alternating current digital signals to pass between the first process control loop and the second process control loop while preventing direct current analog signals from passing between the first process control loop and the second process control loop.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: October 26, 2021
    Assignee: MICRO MOTION, INC.
    Inventors: Walter Charles Baker, Marcos A V Peluso, Cheng Chua Vue, Randy Kenneth Paschke