Patents by Inventor David Davidson

David Davidson 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).

  • Patent number: 12338057
    Abstract: A product dispensing clock includes a housing and a reservoir arranged in the housing. The reservoir holds a number of dispensable products. A dispenser is arranged in the housing adjacent the reservoir. The dispenser receives at least one of the dispensable products from the reservoir. A collection chamber is defined in the housing. The dispenser dispenses the dispensable products received from the reservoir to the collection chamber for a user to collect the dispensable products. A controller activates the dispenser at a predetermined time interval to dispense the dispensable products to the collection chamber for collection by the user.
    Type: Grant
    Filed: December 19, 2023
    Date of Patent: June 24, 2025
    Inventor: David Davidson
  • Publication number: 20250115411
    Abstract: A product dispensing clock includes a housing and a reservoir arranged in the housing. The reservoir holds a number of dispensable products. A dispenser is arranged in the housing adjacent the reservoir. The dispenser receives at least one of the dispensable products from the reservoir. A collection chamber is defined in the housing. The dispenser dispenses the dispensable products received from the reservoir to the collection chamber for a user to collect the dispensable products. A controller activates the dispenser at a predetermined time interval to dispense the dispensable products to the collection chamber for collection by the user.
    Type: Application
    Filed: December 20, 2024
    Publication date: April 10, 2025
    Inventor: David Davidson
  • Publication number: 20240140684
    Abstract: A product dispensing clock includes a housing and a reservoir arranged in the housing. The reservoir holds a number of dispensable products. A dispenser is arranged in the housing adjacent the reservoir. The dispenser receives at least one of the dispensable products from the reservoir. A collection chamber is defined in the housing. The dispenser dispenses the dispensable products received from the reservoir to the collection chamber for a user to collect the dispensable products. A controller activates the dispenser at a predetermined time interval to dispense the dispensable products to the collection chamber for collection by the user.
    Type: Application
    Filed: December 19, 2023
    Publication date: May 2, 2024
    Inventor: David Davidson
  • Patent number: 11884474
    Abstract: A product dispensing clock includes a housing and a reservoir arranged in the housing. The reservoir holds a number of dispensable products. A dispenser is arranged in the housing adjacent the reservoir. The dispenser receives at least one of the dispensable products from the reservoir. A collection chamber is defined in the housing. The dispenser dispenses the dispensable products received from the reservoir to the collection chamber for a user to collect the dispensable products. A controller activates the dispenser at a predetermined time interval to dispense the dispensable products to the collection chamber for collection by the user.
    Type: Grant
    Filed: November 1, 2022
    Date of Patent: January 30, 2024
    Inventor: David Davidson
  • Patent number: 11879116
    Abstract: A method of analysing nucleic acid using apparatus comprising a reaction chamber and plurality of sensors located in the base of the chamber, with each sensor preferably located within a respective well. The method comprises flowing a fluid containing the nucleic acid or fragments thereof into the reaction chamber. While the chamber is fully or at least partially sealed, amplification of the nucleic acid or said fragments is performed within the chamber using an amplification primer or primers whilst detecting the generation of amplicons using said sensors. Sequencing or hybridisation is then performed on the amplicons, and sequencing or hybridisation is detected using said sensors.
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: January 23, 2024
    Assignee: DNAe Group Holdings Limited
    Inventors: Christofer Toumazou, David Davidson, Samuel Reed
  • Patent number: 11819220
    Abstract: Surgical punch tools and methods of using the same are disclosed herein. A surgical punch tool may include a stationary base component having a planar bottom side. The planar bottom side may include one or more posts extending therefrom. Each post may include an associated sharp pin. A movable actuation portion may be configured to move each sharp pin from a non-actuated position within the corresponding post to an actuated position extending through the base component and from the corresponding post.
    Type: Grant
    Filed: February 7, 2022
    Date of Patent: November 21, 2023
    Assignee: Smith & Nephew, Inc.
    Inventors: Riddhit Mitra, Samuel Dumpe, Branislav Jaramaz, David Davidson
  • Publication number: 20220195355
    Abstract: A method of analysing nucleic acid using apparatus comprising a reaction chamber and plurality of sensors located in the base of the chamber, with each sensor preferably located within a respective well. The method comprises flowing a fluid containing the nucleic acid or fragments thereof into the reaction chamber. While the chamber is fully or at least partially sealed, amplification of the nucleic acid or said fragments is performed within the chamber using an amplification primer or primers whilst detecting the generation of amplicons using said sensors. Sequencing or hybridisation is then performed on the amplicons, and sequencing or hybridisation is detected using said sensors.
    Type: Application
    Filed: January 14, 2022
    Publication date: June 23, 2022
    Applicant: DNAe Group Holdings Limited
    Inventors: Christofer TOUMAZOU, David DAVIDSON, Samuel REED
  • Publication number: 20220151640
    Abstract: Surgical punch tools and methods of using the same are disclosed herein. A surgical punch tool may include a stationary base component having a planar bottom side. The planar bottom side may include one or more posts extending therefrom. Each post may include an associated sharp pin. A movable actuation portion may be configured to move each sharp pin from a non-actuated position within the corresponding post to an actuated position extending through the base component and from the corresponding post.
    Type: Application
    Filed: February 7, 2022
    Publication date: May 19, 2022
    Inventors: Riddhit MITRA, Samuel DUMPE, Branislav JARAMAZ, David DAVIDSON
  • Publication number: 20220125535
    Abstract: A surgical robotic arm (520) for use with an external vision system (512) includes onboard control and at least four degrees of articulation. The robotic arm (520) can position various tools (534) in the surgical theatre responsive to positional feedback from the vision system (512). Exemplary tools (534) include a handpiece (519) that includes a motorized burr or saw, a cutting guide (542) for a handheld saw, and a laser to actively define a resection area for a surgeon. The tool (534) or a reference point on the arm (520) relative to the tool (534) includes fiducial marks to register the position of the tool (534) with the vision system (512). Exemplary tools (534) are especially suited for knee and hip arthroplasty and can be moved under processor or manual control.
    Type: Application
    Filed: March 11, 2020
    Publication date: April 28, 2022
    Inventors: Sied JANNA, Alisha BERGIN, David DAVIDSON, Dinendra RAMACHANDRAN, Kavya SURESH, Rishii Nandhan KONGANAPURAM, Constantinos NIKOU, Manogna GHALI, Riddhit MITRA, Brian W. MCKINNON, Branislav JARAMAZ
  • Patent number: 11312930
    Abstract: A method of analysing nucleic acid using apparatus comprising a reaction chamber and plurality of sensors located in the base of the chamber, with each sensor preferably located within a respective well. The method comprises flowing a fluid containing the nucleic acid or fragments thereof into the reaction chamber. While the chamber is fully or at least partially sealed, amplification of the nucleic acid or said fragments is performed within the chamber using an amplification primer or primers whilst detecting the generation of amplicons using said sensors. Sequencing or hybridisation is then performed on the amplicons, and sequencing or hybridisation is detected using said sensors.
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: April 26, 2022
    Assignee: DNAe Group Holdings Limited
    Inventors: Christofer Toumazou, David Davidson, Samuel Reed
  • Patent number: 11266421
    Abstract: Surgical punch tools and methods of using the same are disclosed herein. A surgical punch tool may include a stationary base component having a planar bottom side. The planar bottom side may include one or more posts extending therefrom. Each post may include an associated sharp pin. A movable actuation portion may be configured to move each sharp pin from a non-actuated position within the corresponding post to an actuated position extending through the base component and from the corresponding post.
    Type: Grant
    Filed: October 1, 2018
    Date of Patent: March 8, 2022
    Assignee: Smith & Nephew, Inc.
    Inventors: Riddhit Mitra, Samuel Dumpe, Branislav Jaramaz, David Davidson
  • Publication number: 20200281607
    Abstract: Surgical punch tools and methods of using the same are disclosed herein. A surgical punch tool may include a stationary base component having a planar bottom side. The planar bottom side may include one or more posts extending therefrom. Each post may include an associated sharp pin. A movable actuation portion may be configured to move each sharp pin from a non-actuated position within the corresponding post to an actuated position extending through the base component and from the corresponding post.
    Type: Application
    Filed: October 1, 2018
    Publication date: September 10, 2020
    Inventors: Riddhit MITRA, Samuel DUMPE, Branislav JARAMAZ, David DAVIDSON
  • Publication number: 20170166848
    Abstract: A method of analysing nucleic acid using apparatus comprising a reaction chamber and plurality of sensors located in the base of the chamber, with each sensor preferably located within a respective well. The method comprises flowing a fluid containing the nucleic acid or fragments thereof into the reaction chamber. While the chamber is fully or at least partially sealed, amplification of the nucleic acid or said fragments is performed within the chamber using an amplification primer or primers whilst detecting the generation of amplicons using said sensors. Sequencing or hybridisation is then performed on the amplicons, and sequencing or hybridisation is detected using said sensors.
    Type: Application
    Filed: April 27, 2015
    Publication date: June 15, 2017
    Applicant: DNAE GROUP HOLDINGS LTD
    Inventors: Christofer TOUMAZOU, David DAVIDSON, Samuel REED
  • Publication number: 20090175818
    Abstract: Antibiotic-associated diarrhea, such as that caused by Clostridium difficile, represents a serious medical complication that can result from administering a broad-spectrum antibiotic to a subject. Such diarrhea leads to significant potassium loss from the subject. The present invention discloses a polymeric therapeutic agent that treats antibiotic-associated diarrhea and is physiologically potassium neutral. This polymer contains polystyrene sodium sulfonate and polystyrene potassium sulfonate repeat units.
    Type: Application
    Filed: August 6, 2008
    Publication date: July 9, 2009
    Inventors: Caroline Bacon-Kurtz, David Davidson
  • Publication number: 20070167528
    Abstract: The disclosure provides methods for treating hepatocellular carcinoma. The methods include administering to a subject an effective amount of DENSPM to treat the hepatocellular carcinoma.
    Type: Application
    Filed: April 12, 2005
    Publication date: July 19, 2007
    Applicants: Genzyme Corporation, University of Florida Research Foundation
    Inventors: David Davidson, Raymond Bergeron
  • Publication number: 20070098851
    Abstract: A dry preselected additive for adding to a beverage prior to drinking and a package for prepackaging such additive for shipping with such beverage. The dry preselected additive and package includes a substantially dry preselected flavoring additive for a beverage. Such substantially dry preselected additive having each of a predetermined shape and a predetermined size and a sealable package containing the substantially dry preselected additive therein until time of use.
    Type: Application
    Filed: November 2, 2005
    Publication date: May 3, 2007
    Inventors: Russell Williams, David Davidson
  • Publication number: 20070053864
    Abstract: Antibiotic-associated diarrhea, such as that caused by Clostridium difficile, represents a serious medical complication that can result from administering a broad-spectrum antibiotic to a subject. Such diarrhea leads to significant potassium loss from the subject. The present invention discloses a polymeric therapeutic agent that treats antibiotic-associated diarrhea and is physiologically potassium neutral. This polymer contains polystyrene sodium sulfonate and polystyrene potassium sulfonate repeat units.
    Type: Application
    Filed: July 18, 2006
    Publication date: March 8, 2007
    Inventors: Caroline Bacon-Kurtz, David Davidson
  • Publication number: 20070022026
    Abstract: A data processing system provides a tax scorecard that displays one or more scorecard windows dedicated to a specific tax perspective. Each tax perspective may have at least one corresponding tax objective, and each tax objective may have at least one corresponding tax key performance indicator. The tax perspectives may be directed toward gathering, monitoring, and analyzing tax data, financial data, and employee opinion data and monitoring business processes. Each scorecard may include drill down capability from a top level analysis to more detailed information related to a tax perspective, objective, or key performance indicator. The key performance indicators may be directed toward monitoring effective tax rates, tax budgets, income before taxes, rating agency liquidity ratios, active or completed business processes, documents contributed or accessed, cross-functional collaboration, allocation of time, communication, performance feedback, professional growth, or other data.
    Type: Application
    Filed: July 19, 2005
    Publication date: January 25, 2007
    Inventors: David Davidson, Scott Elsky, William Parkan
  • Publication number: 20050131777
    Abstract: A method is provided that can include providing a computer, storing data records in the data store, processing the data records to form a hierarchical chart that reflects a relationship field and displaying the hierarchical chart on the display device. Each data record can include an identifier field, a relationship field, and a quality assurance field, where the relationship field for at least one of the data records defines a hierarchical relationship with at least one of the other of the data records. The computer can include a processing device, a display device, a storage device, and a data store. A computer program and system are also provided.
    Type: Application
    Filed: October 15, 2004
    Publication date: June 16, 2005
    Applicant: ContacTree Limited
    Inventors: David Davidson, Duncan McCreadie
  • Publication number: 20050106549
    Abstract: A stochastic integer programming based constrained optimization technique enables optimal allocation of classrooms and instructors to requested classes associated with cancellation probabilities. An analytical tool allows optimization of overall operational revenue/profit under different planning scenarios involving chaining of various classes, prerequisite relationships, and inter-class spacing requirements. This system allows the description and input of a list of classes, their cancellation probabilities and the input of available classrooms and instructors for determining the most revenue-generating/profitable class schedule. The revenue/profit optimization model corresponds to a two-stage mixed integer program.
    Type: Application
    Filed: November 18, 2003
    Publication date: May 19, 2005
    Inventors: Gyana Parija, David Davidson, Samir Sharma