Patents by Inventor David S. Drew

David S. Drew 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: 11944509
    Abstract: An implantable tissue marker device is provided to be placed in a soft tissue site through a surgical incision. The device can include a bioabsorbable body in the form of a spiral and defining a spheroid shape for the device, the spiral having a longitudinal axis, and turns of the spiral being spaced apart from each other in a direction along the longitudinal axis. A plurality of markers can be disposed on the body, the markers being visualizable by a radiographic imaging device. The turns of the spiral are sufficiently spaced apart to form gaps that allow soft tissue to infiltrate between the turns and to allow flexibility in the device along the longitudinal axis in the manner of a spring.
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: April 2, 2024
    Assignee: HOLOGIC, INC.
    Inventors: George D. Hermann, David B. Willis, Michael J. Drews, Gail S. Lebovic, James B. Stubbs
  • Patent number: 9292022
    Abstract: A system is provided for remote control of at least one operating condition of a site. The system includes a proximity detection module at a residential site, which is configured to receive a communication regarding a location of a location reporting device or a mobile device. The proximity detection module is configured to alter or adjust a current temperature setting for the site based on a distance or location of the location reporting device or mobile device relative to the site.
    Type: Grant
    Filed: May 6, 2014
    Date of Patent: March 22, 2016
    Assignee: Emerson Electric Co.
    Inventors: Anil Ramachandran, David S. Drew
  • Patent number: 9230291
    Abstract: A thermostatic controller generally includes a transceiver configured to receive a signal that includes an energy price rate for a given time period, and an electronic memory device in which one or more energy price rates received by the transceiver are stored. A microprocessor is configured to select the lowest energy price rate received within a given time period for establishing a base energy price rate; determine if the energy price rate for a present time period exceeds the base energy price rate by more than a first percentage or multiplier factor of the base energy price rate; and respond to an energy price rate that exceeds the base energy price rate by more than the first percentage or multiplier factor by transmitting a signal via the transceiver to an energy consuming appliance indicating that the energy consuming appliance should be in an off state and/or to one or more ceiling fans to activate, deactivate and/or change speed of the one or more ceiling fans.
    Type: Grant
    Filed: April 28, 2014
    Date of Patent: January 5, 2016
    Assignee: Emerson Electric Co.
    Inventors: David S. Drew, Edward B. Evans
  • Publication number: 20140244048
    Abstract: A system is provided for remote control of at least one operating condition of a site. The system includes a proximity detection module at a residential site, which is configured to receive a communication regarding a location of a location reporting device or a mobile device. The proximity detection module is configured to alter or adjust a current temperature setting for the site based on a distance or location of the location reporting device or mobile device relative to the site.
    Type: Application
    Filed: May 6, 2014
    Publication date: August 28, 2014
    Applicant: Emerson Electric Co.
    Inventors: Anil Ramachandran, David S. Drew
  • Publication number: 20140236362
    Abstract: A thermostatic controller generally includes a transceiver configured to receive a signal that includes an energy price rate for a given time period, and an electronic memory device in which one or more energy price rates received by the transceiver are stored. A microprocessor is configured to select the lowest energy price rate received within a given time period for establishing a base energy price rate; determine if the energy price rate for a present time period exceeds the base energy price rate by more than a first percentage or multiplier factor of the base energy price rate; and respond to an energy price rate that exceeds the base energy price rate by more than the first percentage or multiplier factor by transmitting a signal via the transceiver to an energy consuming appliance indicating that the energy consuming appliance should be in an off state and/or to one or more ceiling fans to activate, deactivate and/or change speed of the one or more ceiling fans.
    Type: Application
    Filed: April 28, 2014
    Publication date: August 21, 2014
    Applicant: Emerson Electric Co.
    Inventors: David S. Drew, Edward B. Evans
  • Patent number: 8738186
    Abstract: A thermostatic controller is configured for curtailing load when energy price rate is high. One or more energy price rates received by a receiver device are stored in an electronic memory. A microprocessor is operable to select from the one or more energy price rates the lowest energy price rate received within a given time period for establishing a base energy price rate. The microprocessor is operable to determine if the energy price rate for a present time period exceeds the base energy price rate by more than a first percentage or multiplier factor of the base energy price rate. In response to an energy price rate that exceeds the base energy price rate by more than the first percentage or multiplier factor, the microprocessor is configured to select a first temperature offset corresponding to the first percentage or multiplier factor and change the set point temperature by the first temperature offset.
    Type: Grant
    Filed: October 8, 2012
    Date of Patent: May 27, 2014
    Assignee: Emerson Electric Co.
    Inventors: David S. Drew, Edward B. Evans
  • Patent number: 8718826
    Abstract: A system is provided for remote control of at least one operating condition of a site. The system includes a proximity detection module at a residential site, which is configured to receive a communication regarding a location of a location reporting device or a mobile device. The proximity detection module is configured to alter or adjust a current temperature setting for the site based on a distance or location of the location reporting device or mobile device relative to the site.
    Type: Grant
    Filed: June 1, 2011
    Date of Patent: May 6, 2014
    Assignee: Emerson Electric Co.
    Inventors: Anil Ramachandran, David S. Drew
  • Publication number: 20110231020
    Abstract: A system is provided for remote control of at least one operating condition of a site. The system includes a proximity detection module at a residential site, which is configured to receive a communication regarding a location of a location reporting device or a mobile device. The proximity detection module is configured to alter or adjust a current temperature setting for the site based on a distance or location of the location reporting device or mobile device relative to the site.
    Type: Application
    Filed: June 1, 2011
    Publication date: September 22, 2011
    Applicant: Emerson Electric Co.
    Inventors: Anil Ramachandran, David S. Drew