Patents Assigned to University Of Limerick
  • Patent number: 10857517
    Abstract: A porous chiral material of formula [M(L)1.5(A)]+X? wherein M is a metal ion; L is a nitrogen-containing bidentate ligand; A is the anion of mandelic acid or a related acid; and X? is an anion.
    Type: Grant
    Filed: August 22, 2016
    Date of Patent: December 8, 2020
    Assignees: NANKAI UNIVERSITY, UNIVERSITY OF LIMERICK
    Inventors: Shi-Yuan Zhang, Cheng-Xiong Yang, Wei Shi, Xiu-Ping Yan, Peng Cheng, Michael J. Zaworotko
  • Patent number: 10849989
    Abstract: A process for the preparation of a composite comprising a carrier particle and a plurality of drug nanoparticles. The process comprises providing a suspension of drug nanoparticles in the presence of a carrier particle, the carrier particle having an external surface that is functionalised with a surface treatment agent. The process simplifies isolation of drug nanoparticles from suspension.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: December 1, 2020
    Assignee: University of Limerick
    Inventors: Sarah Hudson, Teresa Tierney, Ake Rasmuson, Katalin Bodnar
  • Publication number: 20200178813
    Abstract: A monitoring system (1) comprises sensors (102) adapted to be worn by a user, and, a processor (101, 302) linked with the sensor. The processor receives sensor data and processes this data to determine user posture data including data indicative of vertical distance between level of the user's heart and ankle (?h, Vd 1, Vd2, Vd3). Based on the posture data together with a value for degree of user chronic venous insufficiency and/or blood density, generate an estimate of user static venous pressure while the user is static, without calf muscle pump activity. The processor (101, 302) also processes the sensor data to determine if there is calf muscle pump activity, and generates an estimate of user active venous pressure according to the static venous pressure estimate, rate of calf muscle activity, and a value for degree of user chronic venous insufficiency. The processor (101, 302) may generate the venous pressure estimate in real time, and may control an NMES device accordingly.
    Type: Application
    Filed: October 3, 2019
    Publication date: June 11, 2020
    Applicants: NATIONAL UNIVERSITY OF IRELAND, GALWAY, UNIVERSITY OF LIMERICK
    Inventors: Gavin CORLEY, Gearóid Ó'LAIGHIN, Paul BREEN, Barry BRODERICK, Pierce A. GRACE, Derek O'KEEFFE
  • Patent number: 10626545
    Abstract: The present invention relates to a polymeric material having one or more nanoparticles embedded within the surface layer of a single side of the material. In some embodiments, the nanoparticles are microbiocidal nanoparticles which impart antimicrobial characteristics to the polymeric material within which they sprayed and pushed by are embedded.
    Type: Grant
    Filed: March 16, 2012
    Date of Patent: April 21, 2020
    Assignees: University of Limerick, Wroclaw Medical University, Wroclaw University of Technology
    Inventors: Tofail Syed, Jacek Zeglinski, Patrick Cronin, Halina Podbielska, Ewa Dworniczek, Peter Tiernan, Roman Franiczek, Igor Buzalewicz, Magdalena Wawrzynska
  • Patent number: 10563291
    Abstract: A method of forming a sintered nickel-titanium-rare earth (Ni—Ti-RE) alloy includes adding one or more powders comprising Ni, Ti, and a rare earth constituent to a powder consolidation unit comprising an electrically conductive die and punch connectable to a power supply. The one or more powders are heated at a ramp rate of about 35° C./min or less to a sintering temperature, and pressure is applied to the powders at the sintering temperature, thereby forming a sintered Ni—Ti-RE alloy.
    Type: Grant
    Filed: May 14, 2018
    Date of Patent: February 18, 2020
    Assignee: University of Limerick
    Inventors: Syed Ansar Md. Tofail, James Butler
  • Publication number: 20200038631
    Abstract: A device for securing a catheter, or similar flexible medical tube or medical device to the skin of a patient. The device comprises a planar body (1) at least a lock retainer (5) and a passive retainer (6), both spaced-apart from each other. Furthermore a method of securing a catheter to a patient using a device as described.
    Type: Application
    Filed: January 29, 2018
    Publication date: February 6, 2020
    Applicant: University of Limerick
    Inventors: Aidan G. O'SULLIVAN, Leonard W. O'Sullivan, Austin STACK, Niall DELOUGHRY
  • Patent number: 10527502
    Abstract: A temperature sensor (1) has a pressure sensor (10), the distal end of which is inserted in a sealed chamber (2) filled with a liquid. The pressure sensor has a light guide (4), a cavity (14) at a distal end of the light guide, a diaphragm (11) forming a wall of the cavity and being configured to deflect with applied pressure, and a detector to detect changes in light reflection due to deflection of the diaphragm. The liquid (3) which changes volume in response to temperature changes and this volume change is sufficient to change the pressure applied on the diaphragm (11), and the a interrogation system processes pressure data and/or light reflection data to generate an output indicating temperature of the fluid in the chamber.
    Type: Grant
    Filed: May 21, 2016
    Date of Patent: January 7, 2020
    Assignee: UNIVERSITY OF LIMERICK
    Inventors: Sven Poeggel, Dinesh Babu Duraibabu, Gabriel Leen, Gerard Dooly, Elfed Lewis
  • Patent number: 10470667
    Abstract: A monitoring system comprises sensors adapted to be worn by a user, and, a processor linked with the sensor. The processor receives sensor data and processes this data to determine user posture data including data indicative of vertical distance between level of the user's heart and ankle. Based on the posture data together with a value for degree of user chronic venous insufficiency and/or blood density, generate an estimate of user static venous pressure while the user is static, without calf muscle pump activity. The processor also processes the sensor data to determine if there is calf muscle pump activity, and generates an estimate of user active venous pressure according to the static venous pressure estimate, rate of calf muscle activity, and a value for degree of user chronic venous insufficiency. The processor may generate the venous pressure estimate in real time, and may control an NMES device accordingly.
    Type: Grant
    Filed: November 9, 2012
    Date of Patent: November 12, 2019
    Assignees: University of Ireland, Galway, University of Limerick
    Inventors: Gavin Corley, Gearóid Ó'Laighin, Paul Breen, Barry Broderick, Pierce A. Grace, Derek O'Keeffe
  • Patent number: 10455853
    Abstract: “A nutritional supplement composition suitable for improving lean tissue mass status in a mammal” A nutritional supplement suitable for increasing lean tissue mass in a mammal comprises protein, vitamin D, and calcium. The protein comprises a casein-based milk protein composition, a hydrolyzed whey-based milk protein composition having insulinotropic bioactivity, and a hydrolyzed whey-based milk protein composition having anti-oxidant bioactivity. The supplement increases lean tissue mass in a subject.
    Type: Grant
    Filed: May 26, 2015
    Date of Patent: October 29, 2019
    Assignee: UNIVERSITY OF LIMERICK
    Inventor: Phil Jakeman
  • Publication number: 20180331382
    Abstract: The present invention comprises a method and system for improving the energy efficiency of a vanadium flow battery, VFB. This is achieved by simultaneously reconditioning the VFB through in-situ activation of the electrodes.
    Type: Application
    Filed: September 2, 2016
    Publication date: November 15, 2018
    Applicant: UNIVERSITY OF LIMERICK
    Inventors: Robert Patrick Lynch, Nathan Quill, Andrea Bourke, Denis Noel Buckley
  • Publication number: 20180304223
    Abstract: The present invention provides a rotating microfluidic device capable of combining portions of various liquids into a single droplet, thus generating millions of droplets with differing compositions.
    Type: Application
    Filed: June 23, 2016
    Publication date: October 25, 2018
    Applicant: University of Limerick
    Inventors: Mark Davies, Michael Galvin
  • Publication number: 20180291481
    Abstract: A method of forming a sintered nickel-titanium-rare earth (Ni—Ti-RE) alloy includes adding one or more powders comprising Ni, Ti, and a rare earth constituent to a powder consolidation unit comprising an electrically conductive die and punch connectable to a power supply. The one or more powders are heated at a ramp rate of about 35° C./min or less to a sintering temperature, and pressure is applied to the powders at the sintering temperature, thereby forming a sintered Ni—Ti-RE alloy.
    Type: Application
    Filed: May 14, 2018
    Publication date: October 11, 2018
    Applicant: University of Limerick
    Inventors: Syed Ansar Md. Tofail, James Butler
  • Patent number: 10022417
    Abstract: A peptide having 12 to 60 amino acids and including (a) a sequence of SEQUENCE ID NO: 11, or (b) a fragment of SEQUENCE ID NO: 11 that includes the sequence of SEQUENCE ID NO: 1 or 5, is described for use in improving glycemic management in a mammal. A composition, for example a food product, that includes substantially all of the peptides of SEQUENCE ID NO:'s 1 to 11, that is capable of reducing post-prandial blood glucose levels, and increasing insulin secretion in humans, is also described.
    Type: Grant
    Filed: May 12, 2015
    Date of Patent: July 17, 2018
    Assignees: University College Dublin, National University Of Ireland, Dublin, University of Limerick
    Inventors: Lorraine Brennan, Aisling Robinson, Nessa Noronha, Dick Fitzgerald, Alice Nongonierma, Therese Holton, Helen Roche, J C Jacquier, Denis Shields, Eileen Gibney
  • Publication number: 20180175371
    Abstract: The present invention provides a heterostructure for use as an electrode in a lithium ion battery as well as a method for synthesising the heterostructure.
    Type: Application
    Filed: June 1, 2016
    Publication date: June 21, 2018
    Applicant: University of Limerick
    Inventors: Kevin M. Ryan, Tadhg Kennedy
  • Patent number: 10000827
    Abstract: A method of forming a sintered nickel-titanium-rare earth (Ni—Ti-RE) alloy includes adding one or more powders comprising Ni, Ti, and a rare earth constituent to a powder consolidation unit comprising an electrically conductive die and punch connectable to a power supply. The one or more powders are heated at a ramp rate of about 35° C./min or less to a sintering temperature, and pressure is applied to the powders at the sintering temperature, thereby forming a sintered Ni—Ti-RE alloy.
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: June 19, 2018
    Assignee: UNIVERSITY OF LIMERICK
    Inventors: Syed Ansar Md. Tofail, James Butler
  • Publication number: 20180148557
    Abstract: A material susceptible to dielectric heating has a base polymeric thermoplastic material (1) and a dielectric heating susceptor (2, 3) which increases susceptibility to heating by irradiation with electromagnetic, for example RF or microwave, radiation. The dielectric heating susceptor has a polymeric material (2) such as PVDF which is different from the base polymeric material and has a higher dielectric loss factor than the base polymeric material. The dielectric heating susceptor also comprises electrically polarisable entities such as carbon black dispersed within the base polymeric material without forming a conductive network. The two susceptor materials in combination with the base polymer are particularly effective together at improving susceptibility to electromagnetic radiation heating of the whole material.
    Type: Application
    Filed: April 21, 2016
    Publication date: May 31, 2018
    Applicant: University of Limerick
    Inventors: Patrick Terence McGrath, Dipa Roy, Ananda Roy, Richard Hanly, Walter Stanley
  • Publication number: 20180136055
    Abstract: A temperature sensor (1) has a pressure sensor (10), the distal end of which is inserted in a sealed chamber (2) filled with a liquid. The pressure sensor has a light guide (4), a cavity (14) at a distal end of the light guide, a diaphragm (11) forming a wall of the cavity and being configured to deflect with applied pressure, and a detector to detect changes in light reflection due to deflection of the diaphragm. The liquid (3) which changes volume in response to temperature changes and this volume change is sufficient to change the pressure applied on the diaphragm (11), and the a interrogation system processes pressure data and/or light reflection data to generate an output indicating temperature of the fluid in the chamber.
    Type: Application
    Filed: May 21, 2016
    Publication date: May 17, 2018
    Applicant: UNIVERSITY OF LIMERICK
    Inventors: Sven POEGGEL, Dinesh Babu DURAIBABU, Gabriel LEEN, Gerard DOOLY, Elfed LEWIS
  • Patent number: 9897536
    Abstract: The invention provides a method and system to record the absorption of a sample, said method comprising the steps of providing first and second pulsed beam of light on said sample using one or more light beams, said first and second pulsed beam having different spatial definition; measuring the difference in intensity transmitted through and/or reflected by a sample; and generating an image by scanning the sample while making such measurements. The system and method of the invention can work down to resolution of several 100 of nm, affording thus a large improvement in comparison to synchrotron IR imaging that is the closest technique existing today. The advantage versus scanning probe approach is the absence of physical probe, thus suppressing confinement to surface information and removing uncertainty regarding the working behavior of the probe.
    Type: Grant
    Filed: January 6, 2014
    Date of Patent: February 20, 2018
    Assignee: University of Limerick
    Inventors: Christophe Silien, Ning Liu, Andre Peremans, David Symens, Syed A. M. Tofail
  • Publication number: 20180006295
    Abstract: The invention provides process for producing a stable Si or Ge electrode structure comprising cycling a Si or Ge nanowire electrode until a structure of the Si nanowires form a continuous porous network of Si or Ge ligaments.
    Type: Application
    Filed: September 13, 2017
    Publication date: January 4, 2018
    Applicant: University of Limerick
    Inventors: Kevin M. Ryan, Tadhg Kennedy, Emma Mullane
  • Patent number: 9762258
    Abstract: The invention to mismatch and ISI shaping in a data converter. The invention provides a dynamic element matching technique that incorporates both mismatch and inter symbol interference shaping. A digital decoder is provided that controls the number of ‘on’ and ‘off’ transitions so that the resulting signal does not contain noise or distortion. The element selection technique of the invention is suitable for high resolution multi-bit continuous time oversampling data converters.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: September 12, 2017
    Assignee: UNIVERSITY OF LIMERICK
    Inventors: Vincent O'Brien, Brendan Mullane, Tony Scanlan