Patents by Inventor Kenneth Ritsher
Kenneth Ritsher 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: 20230172541Abstract: Methods, systems, and devices are described herein for various embodiments of using a sample analysis system to analyze a sample of bodily fluid from a user to determine parameters associated with the user including states of hydration, dehydration, rehydration, electrolyte loss, wellness, recovery, and the like. In some embodiments, the methods disclosed can be implemented using a device worn by a user, and operatively coupled to a sample analysis system configured to collect a sample of bodily fluid, and measure and analyze the bodily fluid to determine a property of the bodily fluid and/or a physiological/wellness parameter (e.g., degree of hydration, electrolyte losses, perspiration rate, etc.) of the user.Type: ApplicationFiled: September 22, 2022Publication date: June 8, 2023Inventors: Shawn MISHRA, Kenneth RITSHER, Meridith Unger CASS
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Patent number: 11614405Abstract: The present application discloses a sensor system that includes a sensor having a sensor surface, a sample cartridge including one or more flexible membranes and a membrane frame, the membrane frame including one or more openings covered by the one or more flexible membranes defining one or more wells for holding one or more samples, the flexible membrane having a sample side supporting the sample and an opposite sensor side, the sample cartridge being removably insertable in the sensor system such that the sensor side of the flexible membrane is positioned above and faces the sensor surface, a displacement mechanism that can be actuated to displace the flexible membrane toward the sensor surface such that the sample is moved to a position closer to the sensor surface, and an optical imaging system that detects light emitted from the sensor. Disclosed also are a cartridge cassette and a method of use.Type: GrantFiled: October 7, 2021Date of Patent: March 28, 2023Assignee: Quantum Diamond Technologies Inc.Inventors: Colin B. Connolly, Giles P. Blaney, Akim Lennhoff, Jeffrey D. Randall, Harald Quintus-Bosz, Stuart E. Schechter, Kenneth A. Ritsher, Hooman Hosseinkhannazer, Graham McKinnon
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Publication number: 20220042913Abstract: The present application discloses a sensor system that includes a sensor having a sensor surface, a sample cartridge including one or more flexible membranes and a membrane frame, the membrane frame including one or more openings covered by the one or more flexible membranes defining one or more wells for holding one or more samples, the flexible membrane having a sample side supporting the sample and an opposite sensor side, the sample cartridge being removably insertable in the sensor system such that the sensor side of the flexible membrane is positioned above and faces the sensor surface, a displacement mechanism that can be actuated to displace the flexible membrane toward the sensor surface such that the sample is moved to a position closer to the sensor surface, and an optical imaging system that detects light emitted from the sensor. Disclosed also are a cartridge cassette and a method of use.Type: ApplicationFiled: October 7, 2021Publication date: February 10, 2022Inventors: Colin B. Connolly, Giles P. Blaney, Akim Lennhoff, Jeffrey D. Randall, Harald Quintus-Bosz, Stuart E. Schechter, Kenneth A. Ritsher, Hooman Hosseinkhannazer, Graham McKinnon
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Patent number: 11143594Abstract: The present application discloses a sensor system that includes a sensor having a sensor surface, a sample cartridge including one or more flexible membranes and a membrane frame, the membrane frame including one or more openings covered by the one or more flexible membranes defining one or more wells for holding one or more samples, the flexible membrane having a sample side supporting the sample and an opposite sensor side, the sample cartridge being removably insertable in the sensor system such that the sensor side of the flexible membrane is positioned above and faces the sensor surface, a displacement mechanism that can be actuated to displace the flexible membrane toward the sensor surface such that the sample is moved to a position closer to the sensor surface, and an optical imaging system that detects light emitted from the sensor. Disclosed also are a cartridge cassette and a method of use.Type: GrantFiled: July 30, 2018Date of Patent: October 12, 2021Assignee: Quantum Diamond Technologies Inc.Inventors: Colin B. Connolly, Giles P. Blaney, Akim Lennhoff, Jeffrey D. Randall, Harald Quintus-Bosz, Stuart E. Schechter, Kenneth A. Ritsher, Hooman Hosseinkhannazer, Graham McKinnon
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Publication number: 20210290156Abstract: Methods, systems, and devices are described herein for various embodiments of using a sample analysis system to analyze a sample of bodily fluid from a user to determine parameters associated with the user including states of hydration, dehydration, rehydration, electrolyte loss, wellness, recovery, and the like. In some embodiments, the methods disclosed can be implemented using a device worn by a user, and operatively coupled to a sample analysis system configured to collect a sample of bodily fluid, and measure and analyze the bodily fluid to determine a property of the bodily fluid and/or a physiological/wellness parameter (e.g., degree of hydration, electrolyte losses, perspiration rate, etc.) of the user.Type: ApplicationFiled: March 23, 2020Publication date: September 23, 2021Inventors: Shawn MISHRA, Kenneth RITSHER, Meridith UNGER CASS
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Patent number: 11123011Abstract: Methods, systems, and devices are described herein for various embodiments of using a sample analysis system to analyze a sample of bodily fluid from a user to determine parameters associated with the user including states of hydration, dehydration, rehydration, electrolyte loss, wellness, recovery, and the like. In some embodiments, the methods disclosed can be implemented using a device worn by a user, and operatively coupled to a sample analysis system configured to collect a sample of bodily fluid, and measure and analyze the bodily fluid to determine a property of the bodily fluid and/or a physiological/wellness parameter (e.g., degree of hydration, electrolyte losses, perspiration rate, etc.) of the user.Type: GrantFiled: March 23, 2020Date of Patent: September 21, 2021Assignee: Nix, Inc.Inventors: Shawn Mishra, Kenneth Ritsher, Meridith Unger Cass
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Publication number: 20210259589Abstract: Systems, devices and methods are described herein for various embodiments of a sample analysis system that is worn by a user, the sample analysis system configured to collect a sample of bodily fluid, and measure and analyze the bodily fluid to determine a property of the bodily fluid and/or a health parameter (e.g., degree of hydration, electrolyte losses, perspiration rate, etc.) of the user.Type: ApplicationFiled: May 13, 2021Publication date: August 26, 2021Applicant: Nix, Inc.Inventors: Kenneth RITSHER, Shawn MISHRA, Brett COCHRAN, Daniel TONDERYS, Michael ROBERTS, Meridith Unger CASS
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Publication number: 20210131966Abstract: The present application discloses a sensor system that includes a sensor having a sensor surface, a sample cartridge including one or more flexible membranes and a membrane frame, the membrane frame including one or more openings covered by the one or more flexible membranes defining one or more wells for holding one or more samples, the flexible membrane having a sample side supporting the sample and an opposite sensor side, the sample cartridge being removably insertable in the sensor system such that the sensor side of the flexible membrane is positioned above and faces the sensor surface, a displacement mechanism that can be actuated to displace the flexible membrane toward the sensor surface such that the sample is moved to a position closer to the sensor surface, and an optical imaging system that detects light emitted from the sensor. Disclosed also are a cartridge cassette and a method of use.Type: ApplicationFiled: July 30, 2018Publication date: May 6, 2021Inventors: Colin B. Connolly, Giles P. Blaney, Akim Lennhoff, Jeffrey D. Randall, Harald Quintus-Bosz, Stuart E. Schechter, Kenneth A. Ritsher, Hooman Hosseinkhannazer, Graham McKinnon
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Patent number: 9051166Abstract: A fountain-style carbonated soft drink dispenser includes a housing adapted to attach to a beverage container, an actuator for selectively opening a fluid conduit, and one or more long tubes that vary a pressure drop across the dispensing assembly and convey fluid. The resistance through the tube(s) is decreased as the pressure within the container decreases so as to maintain a substantially constant flow rate throughout dispensing.Type: GrantFiled: February 3, 2012Date of Patent: June 9, 2015Assignee: PepsiCo, Inc.Inventors: Patrick J. Finlay, James M. Collins, Andrzej Skoskiewicz, Kenneth A. Ritsher
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Patent number: 8276792Abstract: A dispenser includes a dispenser body which defines a flow passage, a valve assembly, and an actuator. The valve assembly is disposed in the flow passage and includes a first valve member and a second valve member. An actuator is coupled to the valve assembly. When the actuator is manipulated through a first range of motion, only the first of the two valve members is displaced, and when the actuator is manipulated through a second range of motion, both the first and second valve members are displaced in unison.Type: GrantFiled: August 7, 2009Date of Patent: October 2, 2012Assignee: PepsiCo, Inc.Inventors: Patrick J Finlay, Kenneth A Ritsher, James M Collins
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Publication number: 20120132670Abstract: A fountain-style carbonated soft drink dispenser includes a housing adapted to attach to a beverage container, an actuator for selectively opening a fluid conduit, and one or more long tubes that vary a pressure drop across the dispensing assembly and convey fluid. The resistance through the tube(s) is decreased as the pressure within the container decreases so as to maintain a substantially constant flow rate throughout dispensing.Type: ApplicationFiled: February 3, 2012Publication date: May 31, 2012Applicant: PEPSICO, INC.Inventors: Patrick J. Finlay, Kenneth A. Ritsher, James M. Collins, Andrzej Skoskiewicz
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Patent number: 8132697Abstract: A fountain-style carbonated soft drink dispenser includes a housing adapted to attach to a beverage container, an actuator for selectively opening a fluid conduit, and one or more long tubes that vary a pressure drop across the dispensing assembly and convey fluid. The resistance through the tube(s) is decreased as the pressure within the container decreases so as to maintain a substantially constant flow rate throughout dispensing.Type: GrantFiled: March 16, 2011Date of Patent: March 13, 2012Assignee: PepsiCo, Inc.Inventors: Patrick J. Finlay, James M. Collins, Andrzej Skoskiewicz, Kenneth Ritsher
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Publication number: 20110168736Abstract: A fountain-style carbonated soft drink dispenser includes a housing adapted to attach to a beverage container, an actuator for selectively opening a fluid conduit, and one or more long tubes that vary a pressure drop across the dispensing assembly and convey fluid. The resistance through the tube(s) is decreased as the pressure within the container decreases so as to maintain a substantially constant flow rate throughout dispensing.Type: ApplicationFiled: March 16, 2011Publication date: July 14, 2011Applicant: PepsiCo. Inc.Inventors: Patrick J. Finlay, Kenneth A. Ritsher, James M. Collins, Andrzej Skoskiewicz
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Patent number: 7931174Abstract: A fountain-style carbonated soft drink dispenser includes a housing adapted to attach to a beverage container, an actuator for selectively opening a fluid conduit, and one or more long tubes that vary a pressure drop across the dispensing assembly and convey fluid. The resistance through the tube(s) is decreased as the pressure within the container decreases so as to maintain a substantially constant flow rate throughout dispensing.Type: GrantFiled: December 11, 2009Date of Patent: April 26, 2011Assignee: PepsiCo, Inc.Inventors: Patrick J. Finlay, James M. Collins, Andrzej Skoskiewicz, Kenneth A. Ritsher
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Publication number: 20100147874Abstract: A fountain-style carbonated soft drink dispenser includes a housing adapted to attach to a beverage container, an actuator for selectively opening a fluid conduit, and one or more long tubes that vary a pressure drop across the dispensing assembly and convey fluid. The resistance through the tube(s) is decreased as the pressure within the container decreases so as to maintain a substantially constant flow rate throughout dispensing.Type: ApplicationFiled: December 11, 2009Publication date: June 17, 2010Applicant: PEPSICO, INC.Inventors: Patrick J. Finlay, Kenneth A. Ritsher, James M. Collins, Andrzej Skoskiewicz
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Patent number: 7641080Abstract: A fountain-style carbonated soft drink dispenser includes a housing adapted to attach to a beverage container, an actuator for selectively opening a fluid conduit, and one or more long tubes that vary a pressure drop across the dispensing assembly and convey fluid. The resistance through the tube(s) is decreased as the pressure within the container decreases so as to maintain a substantially constant flow rate throughout dispensing.Type: GrantFiled: March 16, 2005Date of Patent: January 5, 2010Assignee: PepsiCo., Inc.Inventors: Patrick J. Finlay, Kenneth A. Ritsher, James M. Collins, Andrzej Skoskiewicz
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Patent number: 7631786Abstract: A dispenser assembly that can be used as a dispenser on a container includes a dispenser body having a flow passage, and a porous flow control member positioned in the flow passage such that the liquid must pass through at least a portion of the porous flow control member before being dispensed. The porous flow control member is operable to vary a resistance to flow of the liquid through the dispenser assembly during dispensing. A valve is provided and is movable between an open position that allows the liquid to be dispensed and a closed position that prevents the liquid from being dispensed. A discharge spout directs the flow of liquid discharged from the container. A dip tube is attached to the dispenser body and extends inside the container to supply the liquid to be discharged to the dispenser body. An attachment portion is provided to attach the dispenser assembly to the container.Type: GrantFiled: March 16, 2005Date of Patent: December 15, 2009Assignee: Pepsico, Inc.Inventors: Patrick J. Finlay, Kenneth A. Ritsher, James M. Collins, Andrzej Skoskiewicz
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Publication number: 20090294487Abstract: A dispenser includes a dispenser body which defines a flow passage, a valve assembly, and an actuator. The valve assembly is disposed in the flow passage and includes a first valve member and a second valve member. An actuator is coupled to the valve assembly. When the actuator is manipulated through a first range of motion, only the first of the two valve members is displaced, and when the actuator is manipulated through a second range of motion, both the first and second valve members are displaced in unison.Type: ApplicationFiled: August 7, 2009Publication date: December 3, 2009Applicant: PepsiCo, Inc.Inventors: Patrick J. Finlay, Kenneth A. Ritsher, James M. Collins
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Patent number: 7584874Abstract: A dispenser includes a dispenser body which defines a flow passage, a valve assembly, and an actuator. The valve assembly is disposed in the flow passage and includes a first valve member and a second valve member. An actuator is coupled to the valve assembly. When the actuator is manipulated through a first range of motion, only the first of the two valve members is displaced, and when the actuator is manipulated through a second range of motion, both the first and second valve members are displaced in unison.Type: GrantFiled: March 16, 2005Date of Patent: September 8, 2009Assignee: PepsiCo, Inc.Inventors: Patrick J. Finlay, Kenneth A. Ritsher, James M. Collins
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Publication number: 20070233001Abstract: An apparatus for delivering a pharmaceutical liquid to a patient includes an outer casing; a needle cassette housed in the casing and containing a plurality of mutually parallel drug injection needles; a drug cartridge housed in the casing, containing a liquid and including a sealable aperture for accessing the liquid; a direct drive assembly housed in the casing and engageable with the drug cartridge to expel the liquid through the aperture; a lifter assembly housed in the casing and engageable with the needle cassette to drive one of the plurality of needles partially out of the casing and into a patient while simultaneously accessing the liquid in the drug cartridge through the sealable aperture and thereafter to withdraw the needle from the patient after a measured dose of the liquid has been adminstered; motor means in the casing for driving the direct drive assembly and the lifter mechanism; computer means for activating the direct drive assembly and the lifter mechanism; and, a control panel for enabliType: ApplicationFiled: March 30, 2005Publication date: October 4, 2007Inventors: Andrew Burroughs, Anastasios Karahalios, Kenneth Ritsher, Anthony Schaff