Patents Assigned to University of New Brunswick
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Patent number: 11971690Abstract: A model predictive controller for a performing stateless prediction. Using dosed form algebraic expressions for the step test in a dynamic matrix eliminates the requirement for individual calculation on each element. With both the dynamic matrix and the vector of predicted errors written in terms of discrete algebraic equations, the control law is written as a function of the current state of the system. The control law is then be reduced to its minimal form, which leaves the next control action to be a function of the system parameters, the past errors, and the past control actions. Since the system parameters are constant, this controller is then be reduced into a single discrete equation. This greatly reduces the computations required in each control loop iteration.Type: GrantFiled: September 30, 2019Date of Patent: April 30, 2024Assignee: University of New BrunswickInventors: Jacob Mark Wilson, Rickey Dubay
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Patent number: 11884709Abstract: Described are methods and associated uses for the treatment of resorptive bone disease using peptides comprising part of the C-terminal portion of soricidin. Also described are methods and associated uses for inhibiting osteoclast activity and/or bone resorption using the peptides.Type: GrantFiled: February 17, 2021Date of Patent: January 30, 2024Assignee: University of New BrunswickInventors: Alli Murugesan, Anthony Reiman
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Publication number: 20230365764Abstract: A method of pyrolysis of Kraft lignin is disclosed, including the steps of providing a microwave generator system, providing a Kraft lignin feedstock in the system, providing a biochar in the system as a microwave receptor, providing nitrogen atmosphere in the system, and heating the feedstock and receptor using microwave energy to make a biooil. A biooil made using the above method is also disclosed as is a biooil having a high phenolic content, in the range of 86.6% to 97.9%.Type: ApplicationFiled: November 26, 2021Publication date: November 16, 2023Applicant: The University of New BrunswickInventors: Gobinda Saha, Disha Bisto, Muhammed Afzal
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Publication number: 20230127583Abstract: MPC controller systems and methods are disclosed that may be applied to various different types of MPC controllers and methods for use in any desired or appropriate controller settings, such as physical systems with non-linearities that require careful modelling tactics, which are considered complex systems. Complex systems include fast systems which are those where solving the descriptive model of the system has the potential to surpass the closed loop sampling time required to control the system. Examples of complex fast systems are robot manipulators, quadracopters and injection speed of an injection molding process.Type: ApplicationFiled: March 1, 2021Publication date: April 27, 2023Applicant: University of New BrunswickInventors: Meaghan Charest-Finn, Rickey Dubay, Ryan Finn
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Publication number: 20230115120Abstract: Methods, compositions and uses of combination treatments for cancers are disclosed including administering to the patient a therapeutically effective amount of CAPE or CAPE analog(s), and CAPE or CAPE analog(s) in combination with a histone deacetylase inhibitor or an Immunomodulatory class of compounds or Sp1 or a MYC regulating agent, wherein administration of such combinations reduces the number or growth of cancer cells or the tumor burden or tumour growth in the patient, thereby treating the patient.Type: ApplicationFiled: March 15, 2021Publication date: April 13, 2023Applicant: University of New BrunswickInventors: Alli Murugesan, Anthony Reiman
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Patent number: 11486949Abstract: A T1-T2* measurement which permits speciation of different components with restricted mobility in samples where a T1-T2 measurement is impossible is disclosed. Tracking the T1-T2* coordinate, and associated signal intensity changes, can reveal additional structural and/or dynamic information such as phase changes in rigid/semi-rigid biopolymer samples or pore level changes in morphology of the water environments in cement-based materials. In another aspect, the T1-T2* measurement may also be employed to discriminate composition in solid mixtures, a very significant analytical problem in industry. In a further aspect, the T1-T2* measurement has particular value in permitting a simple assignment of T1 to different T2* populations.Type: GrantFiled: August 3, 2020Date of Patent: November 1, 2022Assignee: University of New BrunswickInventors: Bryce MacMillan, Bruce Balcom, Razieh Enjilela, Armin Afrough
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Patent number: 11191653Abstract: Methods are provided for controlling a powered lower limb device. A stance phase control method is disclosed in which the required joint torque is determined based on the difference between two joint angles, such as the knee joint and the ankle joint. A swing control method is also disclosed that employs feedback-based minimum jerk trajectory control. A joint assembly for use in a modular lower limb device is also provided. The joint assembly includes a reconfigurable slider-crank mechanism that is configurable to provide a plurality of different ranges of rotational travel, rotational speeds, and torques, for customization according to different anatomical joints. The joint assembly may include a compact coupling device for coupling a ball screw of the slider-crank mechanism to an output shaft of a motor. When employed to form a modular orthosis, the joint assembly may be adapted for self-alignment as its length adjustment method during setup.Type: GrantFiled: November 3, 2017Date of Patent: December 7, 2021Assignee: UNIVERSITY OF NEW BRUNSWICKInventors: Christian Grandmaison, Jonathon Sensinger
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Patent number: 11123017Abstract: Attachments for isokinetic dynamometers and methods of use thereof are provided for use with subjects having limb impairments. An example dynamometer attachment for use with a subject having an impaired limb includes a frame that has fixed thereto a padded limb support, where the padded limb support is configured to secure an impaired limb of the subject. The padded limb support includes a securing mechanism for securing the impaired limb relative to the frame, and the frame is connected to the dynamometer lever arm via an intermediate connector assembly. The connector assembly permits translation of the padded limb support in at least two dimensions relative to the lever arm prior to securing the frame fixedly in place. The translation adjustability of the attachment facilitates the alignment of the dynamometer attachment to the limb or partial limb of the subject without requiring movement of the subject.Type: GrantFiled: April 5, 2018Date of Patent: September 21, 2021Assignee: UNIVERSITY OF NEW BRUNSWICKInventors: Usha Kuruganti, Victoria Chester
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Patent number: 11056250Abstract: Conductive coating compositions and methods of preparation and application thereof are provided, whereby a mixture of conductive polymer encapsulated particles and non-encapsulated particles are employed to provide a conductive surface coating with controllable viscosity and conductivity. The particles may be filler and/or pigment particles such as calcium carbonate or clay, a portion of which are coated with a conductive polymer such as polypyrrole. Encapsulated particles are prepared and filtered, mixed with non-encapsulated particles, and subsequently combined with a binder for application to a surface or substrate such as paper. A dispersant may be included to obtain a suitable viscosity of the mixture prior to application. The relative concentrations of the encapsulated and non-encapsulated particles may be selected to tailor the resulting conductivity of the coating.Type: GrantFiled: January 29, 2018Date of Patent: July 6, 2021Assignee: UNIVERSITY OF NEW BRUNSWICKInventors: Yonghao Ni, Zhibin He, Haihua Wang
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Patent number: 11012002Abstract: A single-phase voltage source inverter including a first stage configured to be connectable to a DC source, and a second stage configured to be connectable to an AC load, the first stage including a bridge leg including first and second decoupling switches, the bridge leg connected through an inductor to a decoupling capacitor, where the decoupling capacitor is in series with the DC source when the inverter is connected to the DC source, and the second stage including a bi-directional H-bridge inverter including first, second, third and fourth switches. The decoupling capacitor can be a small film capacitor. The first and second decoupling switches are the only decoupling switches in the bridge leg. The first controller can use pulse width modulation and the second controller uses sinusoidal pulse width modulation. The first controller can use pulse width modulation and the second controller uses pulse energy modulation.Type: GrantFiled: December 13, 2017Date of Patent: May 18, 2021Assignee: University of New BrunswickInventors: Shuang Xu, Liuchen Chang, Riming Shao
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Patent number: 10954278Abstract: Described are methods and associated uses for the treatment of resorptive bone disease using peptides comprising all of part of the C-terminal portion of soricidin. Also described are methods and associated uses for inhibiting osteoclast activity and/or bone resorption using the peptides.Type: GrantFiled: November 2, 2016Date of Patent: March 23, 2021Assignee: University of New BrunswickInventors: Alli Murugesan, Anthony Reiman
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Patent number: 10904513Abstract: A method including providing a digital image from a camera imaging sensor wherein the image comprises both low resolution multispectral and panchromatic information; interpreting the digital image to obtain a low resolution multispectral digital image, interpreting the digital image to obtain a high resolution monochromatic digital, fusing the low resolution multispectral digital image and the high resolution monochromatic digital image to produce a high resolution colour image.Type: GrantFiled: March 22, 2018Date of Patent: January 26, 2021Assignee: University of New BrunswickInventor: Yun Zhang
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Patent number: 10809147Abstract: System and method for monitoring hydrogen flux across the wall of a vessel or pipe, the system including a monitored volume for sealing an attachment to an outside surface of the wall of the vessel or pipe for collecting hydrogen escaping across the wall surface; a membrane selectively permeable to hydrogen in fluid communication with the monitored volume for permitting hydrogen to escape from the monitored volume in between the two at a defined rate such that hydrogen pressure equilibrium may be reached in the monitored volume for a given hydrogen flux across the wall surface of the vessel or pipe; a pressure measuring device in fluid communication with the monitored volume for measuring hydrogen pressure in the monitored volume; and a temperature measuring device in fluid communication with the monitored volume for measuring temperature in the monitored volume.Type: GrantFiled: April 7, 2016Date of Patent: October 20, 2020Assignee: University of New BrunswickInventor: Andrew Feicht
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Patent number: 10647735Abstract: A method of preparing a tuned metal complex including the use of band gap tuning to change the light absorbing or light emitting properties of a metal complex. In one aspect, band gap tuning includes changing the energy gap between the conduction band and the valence band of a metal complex with a guest molecule.Type: GrantFiled: July 12, 2018Date of Patent: May 12, 2020Assignee: University of New BrunswickInventors: Barry A Blight, Barbora Balónová
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Patent number: 10609353Abstract: In certain embodiments, a system and method for generating a stereoscopic image pair from a 2D satellite or aerial image and a 3D model.Type: GrantFiled: July 4, 2014Date of Patent: March 31, 2020Assignee: University of New BrunswickInventor: Yun Zhang
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Patent number: 10481114Abstract: A core holder for a reservoir rock core sample for MR or MRI measurement including a casing and a chamber internal to the core holder, an inlet and an outlet in the core holder for circulating a confining fluid in the chamber, a sample housing in the chamber for containing the core sample, the sample housing including an inlet and an outlet in the sample holder for circulating fluid to and from the sample, and a membrane for isolating the sample from fluid contact with the confining fluid but permitting fluid pressure to be exerted on the sample when the confining fluid is pressurized, the space in the chamber not occupied by the sample housing defining a void space, an RF probe in the void space and at least partially surrounding the sample housing, whereby confining fluid introduced into the chamber circulates in the void space around the RF probe.Type: GrantFiled: August 11, 2017Date of Patent: November 19, 2019Assignee: University of New BrunswickInventors: Mojtaba Shakerian, Bruce J. Balcom
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Patent number: 10473601Abstract: A method and system for generating a magnetic resonance pulse sequence for the investigation of a sample by magnetic resonance, including generating a selective scan comprising an adiabatic inversion magnetic resonance pulse sequence wherein the magnetization is inverted from z to ?z inside a frequency band, following the selective scan with a non-selective scan comprising a CPMG magnetic resonance pulse sequence wherein the magnetization is maintained along z, obtaining a first signal from the selective scan, obtaining a second signal from the non-selective scan, and subtracting the first and second signals to obtain a resulting signal with only selected frequency components for slice selective investigation of the sample.Type: GrantFiled: August 11, 2017Date of Patent: November 12, 2019Assignee: University of New BrunswickInventors: Sarah Vashaee, Benedict Newling, Bruce J. Balcom
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Patent number: 10386796Abstract: A new MPC controller design and method that may be applied to various different types of model predictive control (MPC) controllers and methods for use in any desired or appropriate controller setting, such as for plants, and can be imposed on conventional predictive control schemes to provide tighter control when tracking complex setpoint trajectories. The method introduces a correction parameter ?, independent of plant gain, evaluated online at each control timestep to drive the plant output to its reference more accurately than the original schemes. In a linear system, the correction parameter converges to a constant when optimized (evaluated on-line). The new MPC controller and method can also be applied on a nonlinear system. In a non-linear system, where the time constant is non-linear, the correction parameter will be variable.Type: GrantFiled: December 11, 2014Date of Patent: August 20, 2019Assignee: University of New BrunswickInventors: Meaghan Ann Charest-Finn, Rickey Dubay
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Patent number: 10325370Abstract: Certain embodiments of the present disclosure relate to a computer-implemented method and system which include patch-wise coregistration (PWCR) for change detection using remote sensing images which can be taken from satellites, aircraft, UAV and other platforms, where the images can be nadir or off-nadir images and can be acquired from the same or different view-angles. The remote sensing images can be bi-temporal or multi-temporal. VHF satellite images can be used.Type: GrantFiled: May 31, 2016Date of Patent: June 18, 2019Assignee: University of New BrunswickInventors: Shabnam Jabari, Yun Zhang
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Patent number: 10225449Abstract: According to one embodiment, the present invention relates to (1) a sensor system configuration to record multi-level spatial and spectral information for creating high spatial resolution, large coverage, and high spectral resolution (hyperspectral) images, and (2) a multi-level spatial and spectral resolution sharpening method to create high spatial resolution, large coverage hyperspectral images.Type: GrantFiled: September 16, 2015Date of Patent: March 5, 2019Assignee: University of New BrunswickInventor: Yun Zhang