Patents by Inventor Mark Renfrew
Mark Renfrew 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).
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Publication number: 20230219237Abstract: A method and system for autonomous picking or put-away of items, totes, or cases within a logistics facility. The system includes a remote server and at least one manipulation robot. The system may further include at least one transport robot. The remote server is configured to communicate with the various robots to send and receive picking data, and the various robots are configured to autonomously navigate and position themselves within the logistics facility.Type: ApplicationFiled: March 9, 2023Publication date: July 13, 2023Inventors: Thomas Galluzzo, Vladimir Altman, John Cameron, Chris Grill, Mark Renfrew, Yash Manian
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Publication number: 20230083767Abstract: A method of controlling a medical device is disclosed for delivering respiratory therapy to a user to treat sleep-disordered breathing, for instance obstructive sleep apnea, Cheyne-Stokes respiration etc. by estimating the user's CO2 percentage or concentration from a dynamic lung model driven by an observed respiration signal. The estimated user's CO2 percentage or concentration can be used to predict breathing events, such as hypopnea and apnea. The predictive capacity can be used for adjusting the respiratory therapy as required or for applying a ramp cycle therapy, in an attempt to reduce the prevalence and adverse effects of the breathing events. In other examples a variable ventilation therapy is provided in which pressure is supplied between first and second pressures, with the pressure being increased over more than one breath, and then dropped relatively rapidly, for example during expiration of a single breath.Type: ApplicationFiled: September 16, 2022Publication date: March 16, 2023Inventors: David M. Rapoport, Mark Renfrew Titchener
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Patent number: 11602857Abstract: A method and system for autonomous picking or put-away of items, totes, or cases within a logistics facility. The system includes a remote server and at least one manipulation robot. The system may further include at least one transport robot. The remote server is configured to communicate with the various robots to send and receive picking data, and the various robots are configured to autonomously navigate and position themselves within the logistics facility.Type: GrantFiled: April 6, 2020Date of Patent: March 14, 2023Assignee: IAM Robotics, LLCInventors: Thomas Galluzzo, Vladimir Altman, John Cameron, Chris Grill, Mark Renfrew, Yash Manian
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Patent number: 11478595Abstract: A method of controlling a medical device is disclosed for delivering respiratory therapy to a user to treat sleep-disordered breathing, for instance obstructive sleep apnea, Cheyne-Stokes respiration etc. by estimating the user's CO2 percentage or concentration from a dynamic lung model driven by an observed respiration signal. The estimated user's CO2 percentage or concentration can be used to predict breathing events, such as hypopnea and apnea. The predictive capacity can be used for adjusting the respiratory therapy as required or for applying a ramp cycle therapy, in an attempt to reduce the prevalence and adverse effects of the breathing events. In other examples a variable ventilation therapy is provided in which pressure is supplied between first and second pressures, with the pressure being increased over more than one breath, and then dropped relatively rapidly, for example during expiration of a single breath.Type: GrantFiled: October 30, 2017Date of Patent: October 25, 2022Assignee: Fisher & Paykel Healthcare LimitedInventors: David M. Rapoport, Mark Renfrew Titchener
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Patent number: 11348066Abstract: A method and system for picking or put-away within a logistics facility. The system includes a central server and at least one mobile manipulation robot. The central server is configured to communicate with the robots to send and receive picking data which includes a unique identification for each item to be picked, a location within the logistics facility of the items to be picked, and a route for the robot to take within the logistics facility. The robots can then autonomously navigate and position themselves within the logistics facility by recognition of landmarks by at least one of a plurality of sensors. The sensors also provide signals related to detection, identification, and location of a item to be picked or put-away, and processors on the robots analyze the sensor information to generate movements of a unique articulated arm and end effector on the robot to pick or put-away the item.Type: GrantFiled: April 6, 2020Date of Patent: May 31, 2022Assignee: IAM Robotics, LLCInventors: Thomas Galluzzo, Vladimir Altman, John Cameron, Chris Grill, Mark Renfrew, Yash Manian
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Publication number: 20200316786Abstract: A method and system for autonomous picking or put-away of items, totes, or cases within a logistics facility. The system includes a remote server and at least one manipulation robot. The system may further include at least one transport robot. The remote server is configured to communicate with the various robots to send and receive picking data, and the various robots are configured to autonomously navigate and position themselves within the logistics facility.Type: ApplicationFiled: April 6, 2020Publication date: October 8, 2020Applicant: IAM ROBOTICS, LLCInventors: Thomas GALLUZZO, Vladimir Altman, John Cameron, Chris Grill, Mark Renfrew, Yash Manian
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Publication number: 20200242544Abstract: A method and system for picking or put-away within a logistics facility. The system includes a central server and at least one mobile manipulation robot. The central server is configured to communicate with the robots to send and receive picking data which includes a unique identification for each item to be picked, a location within the logistics facility of the items to be picked, and a route for the robot to take within the logistics facility. The robots can then autonomously navigate and position themselves within the logistics facility by recognition of landmarks by at least one of a plurality of sensors. The sensors also provide signals related to detection, identification, and location of a item to be picked or put-away, and processors on the robots analyze the sensor information to generate movements of a unique articulated arm and end effector on the robot to pick or put-away the item.Type: ApplicationFiled: April 6, 2020Publication date: July 30, 2020Applicant: IAM ROBOTICS, LLCInventors: Thomas GALLUZZO, Vladimir Altman, John Cameron, Chris Grill, Mark Renfrew, Yash Manian
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Publication number: 20190255272Abstract: A method of controlling a medical device is disclosed for delivering respiratory therapy to a user to treat sleep-disordered breathing, for instance obstructive sleep apnea, Cheyne-Stokes respiration etc. by estimating the user's CO2 percentage or concentration from a dynamic lung model driven by an observed respiration signal. The estimated user's CO2 percentage or concentration can be used to predict breathing events, such as hypopnea and apnea. The predictive capacity can be used for adjusting the respiratory therapy as required or for applying a ramp cycle therapy, in an attempt to reduce the prevalence and adverse effects of the breathing events. In other examples a variable ventilation therapy is provided in which pressure is supplied between first and second pressures, with the pressure being increased over more than one breath, and then dropped relatively rapidly, for example during expiration of a single breath.Type: ApplicationFiled: October 30, 2017Publication date: August 22, 2019Inventors: David M. Rapoport, Mark Renfrew Titchener
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Patent number: 10026015Abstract: A method includes acquiring image data from for a given time step. The image data represents at least one of an instrument and a target within an image space that includes patient anatomy. A given belief of system state is estimated to include an estimate of instrument state and target state determined from corresponding measurement and motion models computed based on the acquired image data and control input parameters for the given time step. An expected belief of system state is estimated for a subsequent time step based on the estimated given belief of system state and based on the measurement models and the motion models computed over a plurality of different control inputs parameters. An information metric is computed for each of the expected beliefs of system state and control input parameters are selected for the subsequent time step based on the computed information metrics.Type: GrantFiled: April 1, 2015Date of Patent: July 17, 2018Assignees: Case Western Reserve University, The Cleveland Clinic FoundationInventors: Murat Cenk Cavusoglu, Mark Renfrew, Zhuofu Bai, Taoming Liu, Nathaniel Lombard Poirot, Jeffrey Ustin
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Publication number: 20150279031Abstract: A method includes acquiring image data from for a given time step. The image data represents at least one of an instrument and a target within an image space that includes patient anatomy. A given belief of system state is estimated to include an estimate of instrument state and target state determined from corresponding measurement and motion models computed based on the acquired image data and control input parameters for the given time step. An expected belief of system state is estimated for a subsequent time step based on the estimated given belief of system state and based on the measurement models and the motion models computed over a plurality of different control inputs parameters. An information metric is computed for each of the expected beliefs of system state and control input parameters are selected for the subsequent time step based on the computed information metrics.Type: ApplicationFiled: April 1, 2015Publication date: October 1, 2015Inventors: Murat Cenk Cavusoglu, Mark Renfrew, Zhoufu Bai, Taoming Liu, Nathaniel Lombard Poirot
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Patent number: 8652065Abstract: Detecting transitions in a breathing cycle which includes using a second derivative 54 of a flow waveform 51 to find breathing transitions 51c in the waveform 51.Type: GrantFiled: February 18, 2011Date of Patent: February 18, 2014Assignee: Fisher & Paykel Healthcare LimitedInventor: Mark Renfrew Titchener
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Publication number: 20110230779Abstract: Detecting transitions in a breathing cycle which includes using a second derivative 54 of a flow waveform 51 to find breathing transitions 51c in the waveform 51.Type: ApplicationFiled: February 18, 2011Publication date: September 22, 2011Inventor: Mark Renfrew Titchener
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Patent number: 7033203Abstract: The invention relates to a connector pair (1,2), for detachably connecting two cable ends (3,4), cords, optical fibers or hoses, which will not disconnect when a pulling force is applied to a cable. For that purpose the first connector (1) is provided with at least one male coupling part (5a, 5b) and a second connector (2) is provided with at least one female coupling part (6a,6b) which are positioned in relation to the two ends in such a manner that an angle between a cable end, cord, optical fiber or hose and a pointing direction of a corresponding coupling part is an acute angle.Type: GrantFiled: November 3, 2004Date of Patent: April 25, 2006Assignee: Auckland Uniservices LimitedInventor: Mark Renfrew Titchener
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Patent number: D509803Type: GrantFiled: April 22, 2004Date of Patent: September 20, 2005Assignee: Auckland UniServices LimitedInventor: Mark Renfrew Titchener