Patents by Inventor Edwin Satterthwaite

Edwin Satterthwaite 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).

  • Occupancy-based operating state determinations for sensing or control systems
    Patent number: 10678416
    Abstract: A thermostat for controlling an HVAC system in an enclosure may include a passive infrared sensor, an active infrared sensor, and an electronic display having a first mode and a second mode. The thermostat may also include one or more processors programmed to change a setpoint temperature of the thermostat to an energy-saving temperature upon detection of a non-occupancy condition for the enclosure. The processor(s) may detect the non-occupancy condition based at least in part on readings received from the passive infrared sensor. The processor(s) may also be programmed to change the electronic display from the first mode to the second mode upon detection of a person approaching the thermostat. The processor(s) may detect a person approaching the thermostat based at least in part on readings received from the active infrared sensor.
    Type: Grant
    Filed: August 18, 2017
    Date of Patent: June 9, 2020
    Assignee: Google LLC
    Inventors: Anthony Fadell, Matthew Rogers, Edwin Satterthwaite, Ian Smith, Daniel Warren, Joseph Palmer, Shigefumi Honjo, Grant Erickson, Jonathan Dutra, Hugo Fiennes
  • SMART HOME SYSTEM USING MOTION SENSING FOR OCCUPANCY DETERMINATIONS AND DISPLAY SCREEN ACTIVATION DETERMINATIONS
    Publication number: 20170344243
    Abstract: A thermostat for controlling an HVAC system in an enclosure may include a passive infrared sensor, an active infrared sensor, and an electronic display having a first mode and a second mode. The thermostat may also include one or more processors programmed to change a setpoint temperature of the thermostat to an energy-saving temperature upon detection of a non-occupancy condition for the enclosure. The processor(s) may detect the non-occupancy condition based at least in part on readings received from the passive infrared sensor. The processor(s) may also be programmed to change the electronic display from the first mode to the second mode upon detection of a person approaching the thermostat. The processor(s) may detect a person approaching the thermostat based at least in part on readings received from the active infrared sensor.
    Type: Application
    Filed: August 18, 2017
    Publication date: November 30, 2017
    Applicant: Google Inc.
    Inventors: Anthony Fadell, Matthew Rogers, Edwin Satterthwaite, Ian Smith, Daniel Warren, Joseph Palmer, Shigefumi Honjo, Grant Erickson, Jonathan Dutra, Hugo Fiennes