Patents by Inventor Jacqueline Callihan Linnes

Jacqueline Callihan Linnes 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).

  • Patent number: 11221287
    Abstract: This invention relates to a method for measuring viscosity of a fluid using particle diffusometry (PD). The method finds practical applications in detecting structural and functional changes of a biomolecular composition by comparing the viscosity change as compared with the standard of the biomolecular composition. This method may also find uses in clinical diagnosis and quality control of clinical biological medicines, food and feeds during the process of manufacturing, distribution and consumption.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: January 11, 2022
    Assignee: Purdue Research Foundation
    Inventors: Steven Truitt Wereley, Tamara Lea Kinzer-Ursem, Katherine Noel Clayton, Jacqueline Callihan Linnes, Donghoon Lee, Taylor Jo Moehling
  • Publication number: 20210285942
    Abstract: This invention relates to an improved version of paper-based analytical device and method for chromatographic chemical or immunoassays. Particularly, this present invention discloses a device and a method for reducing smears and improving sharpness and intensity of test sample readout for a multi-step chemical assay or immunoassay by introducing two additional elements, a time-delay pad (2) and a mixer (1), to the conventional two-dimensional paper network device (2DPN).
    Type: Application
    Filed: June 2, 2021
    Publication date: September 16, 2021
    Applicant: Purdue Research Foundation
    Inventors: Jacqueline Callihan Linnes, Laura Mae Jamicich, Elizabeth A. Phillips, Kristin M. Byers, Anna Bird
  • Patent number: 11047853
    Abstract: This invention relates to an improved version of paper-based analytical device and method for chromatographic chemical or immunoassays. Particularly, this present invention discloses a device and a method for reducing smears and improving sharpness and intensity of test sample readout for a multi-step chemical assay or immunoassay by introducing two additional elements, a time-delay pad (2) and a mixer (1), to the conventional two-dimensional paper network device (2DPN).
    Type: Grant
    Filed: January 19, 2018
    Date of Patent: June 29, 2021
    Assignee: Purdue Research Foundation
    Inventors: Jacqueline Callihan Linnes, Laura Mae Jamicich, Elizabeth A. Phillips, Kristin M. Byers, Anna Bird
  • Publication number: 20210022675
    Abstract: This invention generally relates to methods useful for measuring heart rate, respiration conditions, and oxygen saturation and a wearable device that incorporate those methods with a computerized system supporting data collection, analysis, readout and sharing. Particularly this present invention relates to a wearable device, such as a wristwatch or ring, for real time measuring heart rate, respiration conditions, and oxygen saturation.
    Type: Application
    Filed: September 28, 2020
    Publication date: January 28, 2021
    Applicant: Purdue Research Foundation
    Inventors: Jacqueline Callihan Linnes, Orlando Sanguinette Hoilett, Ashlyn Twibell, Hyowon Lee, Rohit Srivastava, Jason D. Ummel, Ryan Lindsey
  • Patent number: 10786201
    Abstract: This invention generally relates to methods useful for measuring heart rate, respiration conditions, and oxygen saturation and a wearable device that incorporate those methods with a computerized system supporting data collection, analysis, readout and sharing. Particularly this present invention relates to a wearable device, such as a wrist watch or ring, for real time measuring heart rate, respiration conditions, and oxygen saturation.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: September 29, 2020
    Assignee: Purdue Research Foundation
    Inventors: Jacqueline Callihan Linnes, Orlando Sanguinette Hoilett, Ashlyn Twibell, Hyowon Lee, Rohit Srivastava, Jason D Ummel, Ryan Lindsey
  • Publication number: 20190110745
    Abstract: This invention generally relates to methods useful for measuring heart rate, respiration conditions, and oxygen saturation and a wearable device that incorporate those methods with a computerized system supporting data collection, analysis, readout and sharing. Particularly this present invention relates to a wearable device, such as a wrist watch or ring, for real time measuring heart rate, respiration conditions, and oxygen saturation.
    Type: Application
    Filed: October 12, 2018
    Publication date: April 18, 2019
    Inventors: Jacqueline Callihan Linnes, Orlando Sanguinette Hoilett, Ashlyn Twibell, Hyowon Lee, Rohit Srivastava, Jason Ummel, Ryan Linsawy
  • Publication number: 20180195944
    Abstract: This invention relates to a method for measuring viscosity of a fluid using particle diffusometry (PD). The method finds practical applications in detecting structural and functional changes of a biomolecular composition by comparing the viscosity change as compared with the standard of the biomolecular composition. This method may also find uses in clinical diagnosis and quality control of clinical biological medicines, food and feeds during the process of manufacturing, distribution and consumption.
    Type: Application
    Filed: December 19, 2017
    Publication date: July 12, 2018
    Applicant: Purdue Research Foundation
    Inventors: Steven Truitt Wereley, Tamara Lea Kinzer-Ursem, Katherine Noel Clayton, Jacqueline Callihan Linnes, Donghoon Lee, Taylor Jo Moehling
  • Patent number: 9868651
    Abstract: A system for solar disinfection of fluid. One most preferred version of the system includes: (a) A UVTC, made of a polyethylene laminate film with an approximately rectangular plan, providing: a. A first compartment. b. A second compartment for holding fluid, with a port to fill and dispense. (b) A Disinfection Monitor Module (“DMM”) located in the first compartment which: a. Includes at least one sensor to measure radiation intensity. b. Provides at least one user interface: c. Contains a wireless communication interface. d. Operates according to a process that ensures sufficient cumulative exposure of the contained fluid to solar UV to achieve adequate solar disinfection. Alternative embodiments may also include sensors to detect additional characteristics, such as transmittance, turbidity, “combined transmittance,” and/or temperature.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: January 16, 2018
    Assignee: PotaVida, Inc.
    Inventors: Charles Bruce Matlack, Tyler Blake Davis, Jacqueline Callihan Linnes
  • Publication number: 20160251238
    Abstract: A system for solar disinfection of fluid. One most preferred version of the system includes: (a) A UVTC, made of a polyethylene laminate film material with a “cut and weld” process, shaped generally like a pillow with an approximately rectangular plan, providing: a. A first compartment. b. A second compartment for holding fluid, with a port to fill and dispense, the second compartment proximate to the first compartment. (b) A Disinfection Monitor Module (“DMM”) located in the first compartment which: a. Includes at least one sensor to measure radiation (e.g. solar UV light) intensity. b. Provides at least one user interface including: i. “Start” and “stop” pushbuttons, switches or the like. ii. “Wait” and “Safe” visual indicators, such as LEDs. c. Contains a wireless communication interface. d. Operates according to a process that ensures sufficient cumulative exposure of the contained fluid to solar UV to achieve adequate solar disinfection.
    Type: Application
    Filed: December 29, 2015
    Publication date: September 1, 2016
    Applicant: PotaVida, Inc.
    Inventors: Charles Bruce Matlack, Tyler Blake Davis, Jacqueline Callihan Linnes