Patents Assigned to University of Cincinnati
  • Publication number: 20190127776
    Abstract: A high through-put screening method for identifying agents effective for inhibiting biofilm formation and/or killing established biofilm are disclosed. The method includes three tiers, and each tier includes three specific biological process assays. The tier levels are a primary screen, a confirmation screen, and a dose-response screen, and the biological process assays include assays for total bacterial growth, bacterial metabolic activity, and biofilm formation. The series of assays may be run once or more than once at each tier. A library of compounds is subject to tier A and only compounds meeting a primary parameter advance to tier B, and only tier B compounds meeting a confirmation parameter advance to tier C, and only tier C compounds meeting a dose-response parameter are identified as putative agents effective for inhibiting and/or eradicating a biofilm, further wherein the assays are conducted for each compound subject to the respective tier.
    Type: Application
    Filed: December 18, 2018
    Publication date: May 2, 2019
    Applicants: University of Cincinnati, Government of the United States as Represented by the Secretary of the Air Force
    Inventors: Daniel J. Hassett, Thomas J. Lamkin, Warunya Panmanee, Deborah E. Taylor, Chloe J.A. Shea
  • Publication number: 20190111161
    Abstract: Compositions that include a phenol group conjugated to a lipid group to form a phenolic lipid. The lipid group may include a fluorophore and at least one lipid anchor. The lipid anchor may have a carbon number that ranges between 7 carbon atoms and 22 carbon atoms. Also, included are methods of making and using such phenolic lipids. Further included are methods of iodinating hydrophobic compounds such as phenolic lipids in aqueous based iodination protocols. Cosolvent formulations for use in such methods are also described.
    Type: Application
    Filed: March 31, 2017
    Publication date: April 18, 2019
    Applicant: University Of Cincinnati
    Inventors: Xiaoyang Qi, Koon Yan Pak, Brian D. Gray
  • Publication number: 20190110778
    Abstract: A sweat sensing device includes a plurality of sweat collection pads communicating with a sensor. Each of the pads is activated by a timing circuit which allows one or more of the pads to be activated at a selected time and subsequent deactivated after a defined period of time. This allows for selective collection of sweat from a plurality of pads over a prolonged period of time. An impedance measuring circuit can be employed to determine if one or more of the pads becomes disconnected, in order to avoid irritation. Further, the devices can use a common microfluidic device which both transports sweat activating substance, such as pilocarpine, to the surface of the skin and directs sweat away from the skin to a sensing device.
    Type: Application
    Filed: December 13, 2018
    Publication date: April 18, 2019
    Applicant: University Of Cincinnati
    Inventors: Jason Charles Heikenfeld, Zachary Cole Sonner
  • Patent number: 10258262
    Abstract: The invention addresses confounding difficulties involving continuous sweat analyte measurement. Specifically, the present invention provides: at least one component capable of monitoring whether a sweat sensing device is in sufficient contact with a wearer's skin to allow proper device operation; at least one component capable of monitoring whether the device is operating on a wearer's skin; at least one means of determining whether the device wearer is a target individual within a probability range; at least one component capable of generating and communicating alert messages to the device user(s) related to: wearer safety, wearer physiological condition, compliance with a requirement to wear a device, device operation; compliance with a behavior requirement, or other purposes that may be derived from sweat sensor data; and the ability to utilize aggregated sweat sensor data that may be correlated with information external to the device to enhance the predictive capabilities of the device.
    Type: Grant
    Filed: November 28, 2016
    Date of Patent: April 16, 2019
    Assignee: University of Cincinnati, A University of the State of Ohio
    Inventors: Jason Heikenfeld, Daniel P. Rose, Ian Papautsky, Wenjing Kang, Xiao Wang, Michael Ratterman
  • Patent number: 10232019
    Abstract: Methods for treating hyperglycemia disorders in a subject in need thereof and pharmaceutical compositions for the treatment of hyperglycemia disorders are disclosed. The methods include administering an effective amount of apolipoprotein A-IV to the subject. Also disclosed are methods for substantially restoring glucose tolerance in a subject in need thereof to a normal level and methods for lowering blood glucose levels in a subject having hyperglycemic disorders, including insulin resistant disorders, such as prediabetes, metabolic syndrome, polycystic ovary disease, type A syndrome, gestational diabetes, and endocrine conditions associated with hyperglycemia, including Cushing's Disease, glucagon excess (glucagon secreting tumors) and acromegaly.
    Type: Grant
    Filed: November 21, 2012
    Date of Patent: March 19, 2019
    Assignee: University of Cincinnati
    Inventors: Patrick Tso, Fei Wang, Sean Davidson, Stephen Woods
  • Patent number: 10227897
    Abstract: The presently disclosed subject matter relates to enhanced dry-cooling systems and methods. More specifically, the presently disclosed subject matter relates to enhanced dry-cooling systems for increasing power plant efficiency and output. One embodiment of the present disclosure is directed to dry-cooling system for increasing power plant efficiency and output. The dry-cooling system comprises an air-cooled condenser and an air cooling system in fluid communication with the air-cooled condenser.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: March 12, 2019
    Assignee: University of Cincinnati
    Inventor: Raj M. Manglik
  • Publication number: 20190072547
    Abstract: A sensing device includes a sample loading chamber configured to receive a sample, a detection antibody drying or lyophilization chamber configured to receive a first portion of the sample, one or more substrate drying or lyophilization chambers configured to receive a second portion of the sample, and one or more reaction chambers connected to the detection antibody drying or lyophilization chamber and the one or more substrate drying or lyophilization chambers.
    Type: Application
    Filed: August 31, 2018
    Publication date: March 7, 2019
    Applicant: University of Cincinnati
    Inventors: Chong H. AHN, Sthitodhi Ghosh, Atreyee Chakraborty
  • Patent number: 10201279
    Abstract: The invention addresses confounding difficulties involving continuous sweat analyte measurement. Specifically, the present invention provides: at least one component capable of monitoring whether a sweat sensing device is in sufficient contact with a wearer's skin to allow proper device operation; at least one component capable of monitoring whether the device is operating on a wearer's skin; at least one means of determining whether the device wearer is a target individual within a probability range; at least one component capable of generating and communicating alert messages to the device user(s) related to: wearer safety, wearer physiological condition, compliance with a requirement to wear a device, device operation; compliance with a behavior requirement, or other purposes that may be derived from sweat sensor data; and the ability to utilize aggregated sweat sensor data that may be correlated with information external to the device to enhance the predictive capabilities of the device.
    Type: Grant
    Filed: November 28, 2016
    Date of Patent: February 12, 2019
    Assignee: University of Cincinnati, A University of the State of Ohio
    Inventors: Jason Heikenfeld, Daniel P. Rose, Ian Papautsky, Wenjing Kang, Xiao Wang, Michael Ratterman
  • Patent number: 10202631
    Abstract: A high through-put screening method for identifying agents effective for inhibiting biofilm formation and/or killing established biofilm are disclosed. The method includes three tiers, and each tier includes three specific biological process assays. The tier levels are a primary screen, a confirmation screen, and a dose-response screen, and the biological process assays include as says for total bacterial growth, bacterial metabolic activity, and biofilm formation.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: February 12, 2019
    Assignees: University of Cincinnati, The United States of America as Represented by the Secretary of the Air Force
    Inventors: Daniel J. Hassett, Thomas J. Lamkin, Warunya Panmanee, Deborah E. Taylor, Chloe J. A. Shea
  • Publication number: 20190029654
    Abstract: A method of collecting and sensing a biofluid with enhanced concentration of analytes due to electroporation comprises electroporating biofluid glands (14) that are generating a biofluid and specifically sensing at least one analyte in said biofluid, the at least one analyte having a molecular weight greater than 50 Da. A device (100) wearable on a user's skin (12) for receiving an advective flow of a biofluid comprises at least one of a biofluid stimulation component (140), a biofluid sensor (220, 222) specific to an analyte, or a biofluid collection element (230, 232), at least one electroporation electrode (290) for enhancing concentration of at least one analyte in the biofluid having a molecular weight of greater than 50 Da, a counter electrode (195), and an electroporation waveform generator configured to cause the electroporation electrode (290) to generate and direct a plurality of electroporation pulses into the skin (12).
    Type: Application
    Filed: January 13, 2017
    Publication date: January 31, 2019
    Applicants: University Of Cincinnati, Eccrine Systems, Inc.
    Inventors: Jason C. Heikenfeld, Richard Heller
  • Patent number: 10188858
    Abstract: Methods and systems for treating a tissue with a high frequency electric field to activate MAPK/ERK pathways, induce angiogenesis, induce angionenic factos such as NO and VEGF, or promote wound healing. Aspects of the invention are directed to methods of treating chronic wounds such as diabetic ulcers and hypoxia induced wounds. Aspects utilize high frequency electric field having a frequency in the GHz range, and preferably between about 1 GHz and about 10 GHz.
    Type: Grant
    Filed: September 18, 2014
    Date of Patent: January 29, 2019
    Assignee: University Of Cincinnati
    Inventors: Daria Narmoneva, Andrei Kogan, Abdul Sheikh, Toloo Taghian
  • Patent number: 10182795
    Abstract: A sweat sensing device includes a plurality of sweat collection pads communicating with a sensor. Each of the pads is activated by a timing circuit which allows one or more of the pads to be activated at a selected time and subsequent deactivated after a defined period of time. This allows for selective collection of sweat from a plurality of pads over a prolonged period of time. An impedance measuring circuit can be employed to determine if one or more of the pads becomes disconnected, in order to avoid irritation. Further, the devices can use a common microfluidic device which both transports sweat activating substance, such as pilocarpine, to the surface of the skin and directs sweat away from the skin to a sensing device.
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: January 22, 2019
    Assignee: University Of Cincinnati
    Inventors: Jason C. Heikenfeld, Zachary Cole Sonner
  • Publication number: 20180353748
    Abstract: A device for sensing biofluid placed on skin with at least one pre-existing pathway includes a first analyte-specific sensor for sensing a first analyte in the biofluid and a volume-reduced pathway between skin and the first analyte-specific sensor configured to allow an advective flow of the biofluid from the at least one pre-existing pathway toward the first analyte-specific sensor. The first analyte-specific sensor does not consume the first analyte. The device further includes an iontophoresis electrode and a counter electrode for bringing the first analyte into the at least one pre-existing pathway. The biofluid may be more than 50% interstitial fluid or more than 50% sweat. The device may also include at least one of a wicking collector, a wicking coupler, or a wicking pump.
    Type: Application
    Filed: July 25, 2016
    Publication date: December 13, 2018
    Applicant: University Of Cincinnati
    Inventors: Jason C. Heikenfeld, Andrew Jajack, Elizabeth Sheetz
  • Patent number: 10136831
    Abstract: Devices that sense sweat and are capable of providing chronological assurance are described. The device uses at least one sensor to measure sweat or its components and to determine a sweat sampling rate. The chronological assurance is determined, at least in part, using the sweat sampling rate. The sweat sampling rate may be determined, at least in part, using a sweat volume and/or a sweat generation rate, both of which may be measured or predetermined.
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: November 27, 2018
    Assignee: University Of Cincinnati
    Inventor: Jason C. Heikenfeld
  • Patent number: 10131954
    Abstract: Methods and kits for detection and quantification of EGFRvIII in the peripheral blood for monitoring the therapy of a GBM patients.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: November 20, 2018
    Assignee: University of Cincinnati
    Inventors: Olivier Rixe, El Mustapha Bahassi
  • Patent number: 10124064
    Abstract: Pharmaceutical compositions comprising an aminoglycosidic antibiotic and at least one zinc-chelating agent in a specified concentration, and methods of inhibiting bacterial colonization, biofilm formation and if treating bacterial infections utilizing the compositions are provided. Topical formulations suitable for wound care, and surface-applicable formulations suitable for medical, industrial and household disinfecting needs are also described.
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: November 13, 2018
    Assignee: University of Cincinnati
    Inventors: Andrew B. Herr, Gary Young
  • Publication number: 20180317833
    Abstract: The disclosed invention provides a fluid sensing device and method capable of collecting a fluid sample, concentrating the sample with respect to one or more target analytes, and measuring the target analyte(s) in the concentrated sample. The invention is also capable of determining the change in molarity of the fluid sample with respect to the target analyte(s), as the sample is concentrated by the device. The invention further includes a method for using a fluid sensing device to concentrate a fluid sample with respect to one or more target analytes. The disclosed method further includes the ability to correlate the measured target analyte concentration to a physiological condition of a device wearer, or of a fluid source.
    Type: Application
    Filed: October 23, 2016
    Publication date: November 8, 2018
    Applicants: Eccrine Systems, Inc., University of Cincinnati
    Inventors: Jason Heikenfeld, Jacob A. Bertrand, Michael Brothers, Andrew Jajack
  • Patent number: 10121464
    Abstract: An active noise control (ANC) system includes a speaker and one or more processors. The one or more processors implement an adaptive subband filtered reference control algorithm that applies thresholds to reference and error feedback signal paths such that, in response to a series of broadband non-Gaussian impulsive reference signals indicative of road noise in the vehicle having an audible frequency range of 20 Hz to 20 kHz, weight coefficients defining an adaptive filter of the control algorithm converge and permit the ANC system to partially cancel the road noise via output of the speaker.
    Type: Grant
    Filed: December 8, 2014
    Date of Patent: November 6, 2018
    Assignees: Ford Global Technologies, LLC, University of Cincinnati
    Inventors: Ming-Ran Lee, Takeshi Abe, Ming-te Cheng, Frederick Wayne Vanhaaften, Liqun Na, Teik Lim, Mingfeng Li, Guohua Sun, Tao Feng
  • Publication number: 20180295840
    Abstract: The present invention relates generally to compositions and methods of killing fungi using a surface plasmon coupled to a photosensitizer. A nanostructure (10) may include a silver nanoparticle core (12), a mesoporous silica shell (14), and a photosensitizer (16). A method of killing fungi may include contacting fungi with a nanostructure (10) including a silver nanoparticle core (12), a mesoporous silica shell (14), and a photosensitizer (16) to form a blend and exposing the blend to light.
    Type: Application
    Filed: June 18, 2018
    Publication date: October 18, 2018
    Applicant: University Of Cincinnati
    Inventors: Peng Zhang, Niranga Wijesiri, Hong Tang
  • Publication number: 20180296578
    Abstract: Expression of a phosphatase inhibitor in heart cells can be used to treat cardiac disorders, e.g., heart failure. Decreasing phosphatase activity can improve ?-adrenergic responsiveness.
    Type: Application
    Filed: March 9, 2016
    Publication date: October 18, 2018
    Applicants: The University of Cincinnati, The General Hospital Corporation, The United States of America, as represented by the Secretary, Department of Health & Human Services
    Inventors: Roger J. Hajjar, Federica del Monte, Evangelia Kranias