Patents by Inventor Stephen A. Tunnell

Stephen A. Tunnell 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: 20150174348
    Abstract: Devices and methods are disclosed for monitoring a patient's compliance with an inhaler treatment regimen. The device may monitor an inhaler's motion to determine whether the motion is characteristic of typical inhaler use. Additionally, the device may monitor a temperature of the inhaler or in proximity to the mouthpiece to determine whether a patient has used the inhaler. The devices and methods may incorporate a smart phone application that provides notifications and alerts to aid in compliance with the medication regimen.
    Type: Application
    Filed: July 29, 2014
    Publication date: June 25, 2015
    Inventors: Stephen A. Tunnell, Johnny Yat Ming Chan, Joshua Aaron Lawrence Jacobs, Edward Anthony Zamora, Louis Castillo
  • Publication number: 20150174349
    Abstract: Devices and methods are disclosed for monitoring a patient's compliance with an inhaler treatment regimen and assisting in prescription refills. The device may monitor an inhaler's motion to determine whether the motion is characteristic of typical inhaler use. Additionally, the device may monitor a temperature of the inhaler or in proximity to the mouthpiece to determine whether a patient has used the inhaler. The devices and methods may incorporate a smart phone application that provides notifications and alerts to aid in compliance with the medication regimen, as well as facilitating prescription refills.
    Type: Application
    Filed: August 1, 2014
    Publication date: June 25, 2015
    Inventors: Stephen A. Tunnell, Johnny Yat Ming Chan, Joshua Aaron Lawrence Jacobs, Edward Anthony Zamora, Louis Castillo
  • Patent number: 8807131
    Abstract: Devices and methods are disclosed for monitoring a patient's compliance with an asthma inhaler treatment regimen. The device may monitor an inhaler's motion to determine whether the motion is characteristic of typical inhaler use. Additionally, the device may monitor a temperature of the inhaler or in proximity to the mouthpiece to determine whether a patient has used the inhaler. The devices and methods may incorporate a smart phone application that provides notifications and alerts to aid in compliance with the asthma medication regimen.
    Type: Grant
    Filed: October 15, 2013
    Date of Patent: August 19, 2014
    Assignee: iSonea Limited
    Inventors: Stephen A. Tunnell, Johnny Yat Ming Chan, Joshua Aaron Lawrence Jacobs, Edward Anthony Zamora, Louis Castillo
  • Publication number: 20090241960
    Abstract: A breathing system allows a single valve and corresponding control system to utilize either high or low pressure gas input and control the delivery of gas to a patient in a manner independent of the gas pressure level. Some such systems include a blower that provides gas with low pressure, a high pressure inlet port, a force balance valve or similar that will regulate the high pressure to work in the low pressure system, and a proportional valve assembly with a unitary control system that will allow for efficient ventilation operations regardless of gas source. Some such systems are capable of seamless transition from low to high pressure and from high to low pressure gas sources, as well as independent operation while either source serves as an input.
    Type: Application
    Filed: April 1, 2008
    Publication date: October 1, 2009
    Applicant: eVent Medical, Inc.
    Inventors: Stephen Tunnell, Patrick Nguyen, Kosuke Inoue