Patents by Inventor Thomas L. Grey

Thomas L. Grey 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: 20240090105
    Abstract: The present invention is directed to a lighting control system with a motion sensor unit that electrically couples to a load circuit through a latching relay or load controller for turning on and off lights. The motion sensor unit is configured to power down to draw zero power after a time delay, when motion is longer detected within the work space by the motion sensor unit. The lighting control system further includes a control circuit that reinitiates or turns the motion sensor back on through a switch device.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 14, 2024
    Applicant: The Watt Stopper, Inc.
    Inventors: Steven Mix, Tho Phan, Thomas L. Grey, Louia Weidman
  • Patent number: 11832366
    Abstract: The present invention is directed to a lighting control system with a motion sensor unit that electrically couples to a load circuit through a latching relay or load controller for turning on and off lights. The motion sensor unit is configured to power down to draw zero power after a time delay, when motion is longer detected within the work space by the motion sensor unit. The lighting control system further includes a control circuit that reinitiates or turns the motion sensor back on through a switch device.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: November 28, 2023
    Inventors: Steven Mix, Tho Phan, Thomas L. Grey, Louia Weidman
  • Publication number: 20230354496
    Abstract: An occupancy sensor with integral light level sensors is configured to turn off or disable peripheral circuits and go into a periodic deep sleep mode to reduce phantom loading. Peripheral circuits include occupancy sensor circuits and relay drive circuits, but may include other circuits such as communication circuits. The sensor may be configured to periodically wake itself up, check ambient light conditions to see if lighting is below the set threshold. If it is not, the sensor goes back to sleep. If it is, then the sensor can power up the occupancy sensor circuit to see if the space is occupied; if not, it can go back to sleep. If the space is occupied, it can turn on other peripheral circuits necessary to control the load.
    Type: Application
    Filed: April 6, 2023
    Publication date: November 2, 2023
    Applicant: The Watt Stopper, Inc.
    Inventors: Jason Joyce, Thomas L. Grey
  • Publication number: 20230218155
    Abstract: An air gap retractor illumination system includes any suitable retractor such as a McCulloch with a channel in the blade to accommodate an air gap illuminator. The illuminator is preferably made from a suitable light conducting plastic material such as acrylic or polycarbonate or silicone. The illuminator has active portions in which light passes and inactive or dead zones in which light does not pass as a result of the configuration and orientation of the input, output and surfaces of the illuminator. The illuminator is formed to have an air gap surrounding any active portion of the illuminator extending from the light input to the light output portion. The dead zones may include elements to allow the illuminator to securely engage the retractor.
    Type: Application
    Filed: January 18, 2023
    Publication date: July 13, 2023
    Inventors: Thomas L. Grey, Alex Vayser, Jonathan G. Gasson, Kenneth B. Trauner
  • Patent number: 11627651
    Abstract: An occupancy sensor with integral light level sensors is configured to turn off or disable peripheral circuits and go into a periodic deep sleep mode to reduce phantom loading. Peripheral circuits include occupancy sensor circuits and relay drive circuits, but may include other circuits such as communication circuits. The sensor may be configured to periodically wake itself up, check ambient light conditions to see if lighting is below the set threshold. If it is not, the sensor goes back to sleep. If it is, then the sensor can power up the occupancy sensor circuit to see if the space is occupied; if not, it can go back to sleep. If the space is occupied, it can turn on other peripheral circuits necessary to control the load.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: April 11, 2023
    Assignee: The Watt Stopper, Inc.
    Inventors: Jason Joyce, Thomas L. Grey
  • Patent number: 11583175
    Abstract: An air gap retractor illumination system includes any suitable retractor such as a McCulloch with a channel in the blade to accommodate an air gap illuminator. The illuminator is preferably made from a suitable light conducting plastic material such as acrylic or polycarbonate or silicone. The illuminator has active portions in which light passes and inactive or dead zones in which light does not pass as a result of the configuration and orientation of the input, output and surfaces of the illuminator. The illuminator is formed to have an air gap surrounding any active portion of the illuminator extending from the light input to the light output portion. The dead zones may include elements to allow the illuminator to securely engage the retractor.
    Type: Grant
    Filed: January 25, 2020
    Date of Patent: February 21, 2023
    Assignee: Invuity, Inc.
    Inventors: Thomas L. Grey, Alex Vayser, Jonathan G. Gasson, Kenneth B. Trauner
  • Patent number: 11382711
    Abstract: An illuminated medical system comprises a medical instrument and a light transmitting waveguide. The waveguide projects lights from a distal portion of the waveguide toward a target area. The waveguide is formed primarily of a cyclic olefin copolymer or a cyclic olefin polymer.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: July 12, 2022
    Assignee: Invuity, Inc.
    Inventors: Thomas L. Grey, Fernando Erismann, Alex Vayser
  • Publication number: 20220110200
    Abstract: An occupancy sensor with integral light level sensors is configured to turn off or disable peripheral circuits and go into a periodic deep sleep mode to reduce phantom loading. Peripheral circuits include occupancy sensor circuits and relay drive circuits, but may include other circuits such as communication circuits. The sensor may be configured to periodically wake itself up, check ambient light conditions to see if lighting is below the set threshold. If it is not, the sensor goes back to sleep. If it is, then the sensor can power up the occupancy sensor circuit to see if the space is occupied; if not, it can go back to sleep. If the space is occupied, it can turn on other peripheral circuits necessary to control the load.
    Type: Application
    Filed: December 17, 2021
    Publication date: April 7, 2022
    Applicant: The Watt Stopper, Inc.
    Inventors: Jason Joyce, Thomas L. Grey
  • Patent number: 11266479
    Abstract: An illuminated medical system comprises a medical instrument and a light transmitting waveguide. The waveguide projects lights from a distal portion of the waveguide toward a target area. The waveguide is formed primarily of a cyclic olefin copolymer or a cyclic olefin polymer.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: March 8, 2022
    Assignee: Invuity, Inc.
    Inventors: Thomas L. Grey, Fernando Erismann, Alex Vayser
  • Patent number: 11212896
    Abstract: An occupancy sensor with integral light level sensors is configured to turn off or disable peripheral circuits and go into a periodic deep sleep mode to reduce phantom loading. Peripheral circuits include occupancy sensor circuits and relay drive circuits, but may include other circuits such as communication circuits. The sensor may be configured to periodically wake itself up, check ambient light conditions to see if lighting is below the set threshold. If it is not, the sensor goes back to sleep. If it is, then the sensor can power up the occupancy sensor circuit to see if the space is occupied; if not, it can go back to sleep. If the space is occupied, it can turn on other peripheral circuits necessary to control the load.
    Type: Grant
    Filed: September 16, 2020
    Date of Patent: December 28, 2021
    Assignee: The Watt Stopper, Inc.
    Inventors: Jason Joyce, Thomas L. Grey
  • Publication number: 20210084730
    Abstract: The present invention is directed to a lighting control system with a motion sensor unit that electrically couples to a load circuit through a latching relay or load controller for turning on and off lights. The motion sensor unit is configured to power down to draw zero power after a time delay, when motion is longer detected within the work space by the motion sensor unit. The lighting control system further includes a control circuit that reinitiates or turns the motion sensor back on through a switch device.
    Type: Application
    Filed: November 25, 2020
    Publication date: March 18, 2021
    Applicant: The Watt Stopper, Inc.
    Inventors: Steven Mix, Tho Phan, Thomas L. Grey, Louia Weidman
  • Publication number: 20200413518
    Abstract: An occupancy sensor with integral light level sensors is configured to turn off or disable peripheral circuits and go into a periodic deep sleep mode to reduce phantom loading. Peripheral circuits include occupancy sensor circuits and relay drive circuits, but may include other circuits such as communication circuits. The sensor may be configured to periodically wake itself up, check ambient light conditions to see if lighting is below the set threshold. If it is not, the sensor goes back to sleep. If it is, then the sensor can power up the occupancy sensor circuit to see if the space is occupied; if not, it can go back to sleep. If the space is occupied, it can turn on other peripheral circuits necessary to control the load.
    Type: Application
    Filed: September 16, 2020
    Publication date: December 31, 2020
    Applicant: The Watt Stopper, Inc.
    Inventors: Jason Joyce, Thomas L. Grey
  • Patent number: 10856388
    Abstract: The present invention is directed to a lighting control system with a motion sensor unit that electrically couples to a load circuit through a latching relay or load controller for turning on and off lights. The motion sensor unit is configured to power down to draw zero power after a time delay, when motion is longer detected within the work space by the motion sensor unit. The lighting control system further includes a control circuit that reinitiates or turns the motion sensor back on through a switch device.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: December 1, 2020
    Assignee: The Watt Stopper, Inc.
    Inventors: Steven Mix, Tho Phan, Thomas L. Grey, Louia Weidman
  • Publication number: 20200323607
    Abstract: The illumination system described below comprises an arthroscope, endoscope or other suitable surgical tool and an attachable cannula comprising a transparent or semi-transparent material capable of carrying light from the proximal end of the cannula to the distal end of the cannula, thereby illuminating the surgical field. The surgical field is thus illuminated through components that do not occupy space that may otherwise be used for the optics of the arthroscope. The arthroscopic illumination system further comprises one or more illumination sources disposed at the proximal end of the cannula. The illumination source may be optically coupled with the cannula at the hub or other appropriate location. The cannula comprises a sterilizable polymer which functions as a waveguide. A waveguide is a material medium that confines and guides light. When in use, the light source connected to the hub provides light which may be guided to the distal end of the cannula or any other suitable location.
    Type: Application
    Filed: June 24, 2020
    Publication date: October 15, 2020
    Inventors: Alex Vayser, Kenneth B. Trauner, Jonathan G. Gasson, Thomas L. Grey
  • Patent number: 10791609
    Abstract: An occupancy sensor with integral light level sensors is configured to turn off or disable peripheral circuits and go into a periodic deep sleep mode to reduce phantom loading. Peripheral circuits include occupancy sensor circuits and relay drive circuits, but may include other circuits such as communication circuits. The sensor may be configured to periodically wake itself up, check ambient light conditions to see if lighting is below the set threshold. If it is not, the sensor goes back to sleep. If it is, then the sensor can power up the occupancy sensor circuit to see if the space is occupied; if not, it can go back to sleep. If the space is occupied, it can turn on other peripheral circuits necessary to control the load.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: September 29, 2020
    Assignee: The Watt Stopper, Inc.
    Inventors: Jason Joyce, Thomas L. Grey
  • Patent number: 10729511
    Abstract: The illumination system described below comprises an arthroscope, endoscope or other suitable surgical tool and an attachable cannula comprising a transparent or semi-transparent material capable of carrying light from the proximal end of the cannula to the distal end of the cannula, thereby illuminating the surgical field. The surgical field is thus illuminated through components that do not occupy space that may otherwise be used for the optics of the arthroscope. The arthroscopic illumination system further comprises one or more illumination sources disposed at the proximal end of the cannula. The illumination source may be optically coupled with the cannula at the hub or other appropriate location. The cannula comprises a sterilizable polymer which functions as a waveguide. A waveguide is a material medium that confines and guides light. When in use, the light source connected to the hub provides light which may be guided to the distal end of the cannula or any other suitable location.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: August 4, 2020
    Assignee: Invuity, Inc.
    Inventors: Alex Vayser, Kenneth B. Trauner, Jonathan G. Gasson, Thomas L. Grey
  • Patent number: 10675115
    Abstract: An illumination system includes an arthroscope, endoscope or other suitable surgical tool and an attachable cannula including a transparent or semi-transparent material capable of carrying light from the proximal end of the cannula to the distal end of the cannula, thereby illuminating the surgical field. The surgical field is thus illuminated through components that do not occupy space that may otherwise be used for the optics of the arthroscope. The arthroscopic illumination system further includes one or more illumination sources disposed at the proximal end of the cannula. The illumination source may be optically coupled with the cannula at the hub or other appropriate location. The cannula includes a sterilizable polymer which functions as a waveguide. A waveguide is a material medium that confines and guides light. When in use, the light source connected to the hub provides light which may be guided to the distal end of the cannula or any other suitable location.
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: June 9, 2020
    Assignee: Invuity, Inc.
    Inventors: Alex Vayser, Kenneth B. Trauner, Jonathan G. Gasson, Thomas L. Grey
  • Publication number: 20200154991
    Abstract: An air gap retractor illumination system includes any suitable retractor such as a McCulloch with a channel in the blade to accommodate an air gap illuminator. The illuminator is preferably made from a suitable light conducting plastic material such as acrylic or polycarbonate or silicone. The illuminator has active portions in which light passes and inactive or dead zones in which light does not pass as a result of the configuration and orientation of the input, output and surfaces of the illuminator. The illuminator is formed to have an air gap surrounding any active portion of the illuminator extending from the light input to the light output portion. The dead zones may include elements to allow the illuminator to securely engage the retractor.
    Type: Application
    Filed: January 25, 2020
    Publication date: May 21, 2020
    Inventors: Thomas L. Grey, Alex Vayser, Jonathan G. Gasson, Kenneth B. Trauner
  • Publication number: 20200146128
    Abstract: An occupancy sensor with integral light level sensors is configured to turn off or disable peripheral circuits and go into a periodic deep sleep mode to reduce phantom loading. Peripheral circuits include occupancy sensor circuits and relay drive circuits, but may include other circuits such as communication circuits. The sensor may be configured to periodically wake itself up, check ambient light conditions to see if lighting is below the set threshold. If it is not, the sensor goes back to sleep. If it is, then the sensor can power up the occupancy sensor circuit to see if the space is occupied; if not, it can go back to sleep. If the space is occupied, it can turn on other peripheral circuits necessary to control the load.
    Type: Application
    Filed: November 8, 2019
    Publication date: May 7, 2020
    Applicant: The Watt Stopper, Inc.
    Inventors: Jason Joyce, Thomas L. Grey
  • Publication number: 20200113029
    Abstract: The present invention is directed to a lighting control system with a motion sensor unit that electrically couples to a load circuit through a latching relay or load controller for turning on and off lights. The motion sensor unit is configured to power down to draw zero power after a time delay, when motion is longer detected within the work space by the motion sensor unit. The lighting control system further includes a control circuit that reinitiates or turns the motion sensor back on through a switch device.
    Type: Application
    Filed: October 16, 2019
    Publication date: April 9, 2020
    Applicant: The Watt Stopper, Inc.
    Inventors: Steven Mix, Tho Phan, Thomas L. Grey, Louia Weidman