Patents Assigned to Institute For Information Technology
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Patent number: 10634748Abstract: A method including writing of kernel modules to process Magnetic Resonance (MR) data acquired from MRI Scanner using a parallel implementation of Magnetic Resonance Fingerprinting (MRF) algorithm on a parallel architecture; and launching multiple threads simultaneously.Type: GrantFiled: June 21, 2017Date of Patent: April 28, 2020Assignee: COMSATS Institute of Information TechnologyInventors: Irfanullah, Hammad Omer
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Patent number: 10598753Abstract: A method including: constructing coil sensitivity encoding matrix; inversing of the coil sensitivity encoding matrix using Left Inverse method; and multiplying inverse of coil sensitivity encoding matrix with an under-sampled data matrix using a GPU residing on a host computer.Type: GrantFiled: June 21, 2017Date of Patent: March 24, 2020Assignee: COMSATS Institute of Information TechnologyInventors: Hassan Shahzad, Irfanullah, Hammad Omer
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Patent number: 10581604Abstract: A Post-Quantum Computing Cryptographic communication protocol including a lattice based RSA algorithm, the protocol may include: generating a public key and a private key pair; encrypting a message using a public key pair; transmitting the encrypted message over a communication channel; and decrypting the encrypted message using a private key pair, wherein the generating the public key and the private key pair includes; selecting a first random vector from lattices using a Klein's Algorithm; selecting a second random vector from lattices using the Klein's Algorithm; generating a shortest random vector using a Gauss Sieve algorithm; taking a first vector product of the first random vector and the second random vector; calculating a Totient function of the first vector product; converting the Totient function to the first vector product; generating the public key pair; and generating the private key pair.Type: GrantFiled: January 15, 2018Date of Patent: March 3, 2020Assignee: COMSATS Institute of Information TechnologyInventors: Iqra Mustafa, Tanveer Khan, Masoom Alam, Nadeem Javaid, Abid Khan, Adnan Akhunzada
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Patent number: 10488483Abstract: A system for parameterized FPGA (Field Programable Gate Array) implementation of real-time SENSE (SENSitivity Encoding) reconstruction including: a sensitivity maps memory configured to store sensitivity map data; an aliased image memory configured to store aliased image data acquired from a scanner; a reconstructed image memory configured to store reconstructed image data; a parameterized complex matrix multiplier; a pseudo-inverse calculator; a magnitude image block; and a controller; wherein sensitivity map data from the sensitivity maps memory is transferred to the pseudo-inverse calculator; wherein data from the pseudo-inverse calculator and the aliased image data from the aliased image memory is transferred to the complex matrix multiplier; wherein data from the complex matrix multiplier is transferred to the magnitude image block; wherein the controller is configured to generate an address of the sensitivity map memory and an address of the aliased image memory to access the encoding matrix and correspType: GrantFiled: June 19, 2017Date of Patent: November 26, 2019Assignee: COMSATS Institute of Information TechnologyInventors: Muhammad Faisal Siddiqui, Hammad Omer
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Patent number: 10408906Abstract: A method of SENSE reconstruction including: constructing a coil sensitivity encoding matrix; inversing of the coil sensitivity encoding matrix using a QR decomposition algorithm; and multiplying an inverse of the receiver coil sensitivity encoding matrix with an under-sampled data using a central processing unit (CPU) and using a GPU residing on a host computer to further decrease computation time.Type: GrantFiled: June 20, 2017Date of Patent: September 10, 2019Assignee: COMSATS Institute of Information TechnologyInventors: Hassan Shahzad, Irfanullah, Hammad Omer
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Publication number: 20190236402Abstract: A neural network is configured to suppress an output of a mitigation node in a mitigation layer of the neural network. The neural network is pre-configured to recognize objects from inputs when operating using a processor and a memory. An actual input is sent to the neural network for object recognition, the actual input is an altered input. By suppressing the output of the mitigation node, the neural network is caused to avoid falsely recognizing an object from the actual input, where the altered input is configured to cause the neural network to falsely recognize the object from the actual input.Type: ApplicationFiled: January 29, 2018Publication date: August 1, 2019Applicants: International Business Machines Corporation, Indraprastha Institute of Information Technology (IIIT), DelhiInventors: Gaurav Goswami, Sharathchandra Pankanti, Nalini K. Ratha, Richa Singh, Mayank Vatsa
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Publication number: 20190234499Abstract: A telescopic differential screw mechanism based 3-DOF Parallel Manipulator system to enable differential length and omnidirectional bending is provided. The telescopic differential screw mechanism based 3-DOF Parallel Manipulator system includes a first circular rotating plate 102, a second circular rotating plate 104, three or more telescopic screw assemblies 106A-C and three or more actuators 108A-C. Each telescopic screw assembly 106 includes a pair of master screws 110, a pair of successive screws 112 and a universal joint 116. The three or more telescopic screw assemblies 106A-C are actuated differentially using the three or more actuators 108A-C to achieve omnidirectional bending with high angular rotations in a range of 0 to 75 degree.Type: ApplicationFiled: January 22, 2019Publication date: August 1, 2019Applicant: International Institute of Information Technology, HyderabadInventors: Madhava Krishna, Akash Singh, Enna Sachdeva, Vinay Rodrigues
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Patent number: 10368392Abstract: A wireless sensor network architecture based on multifunctional and compound sensors comprises several sensing modules including a plurality of first sensor nodes and a second sensor node. The first sensor nodes are used for collecting a target signal after sensing that a moving target enters a detection area, extracting feature information of the moving target, analyzing the feature information of the moving target to form primary target information, and transmitting the primary target information to the second sensor node, The second sensor node performs moving target matching and association on the primary target information of the moving target that is transmitted by the plurality of first sensor nodes, collects the associated primary target information to form secondary target information.Type: GrantFiled: October 30, 2014Date of Patent: July 30, 2019Assignees: BEIJING INSTITUTE OF INFORMATION TECHNOLOGY, SHANGHAI INSTITUTE OF MICROSYSTEM AND INFORMATION TECHNOLOGY, CHINESE ACADEMY OF SCIENCESInventors: Yuhong Chen, Xiaobing Yuan, Shicheng Wang, Tingting Liang, Huawei Liu
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Patent number: 10332742Abstract: A method of synthesizing catalyst doped ZnS nanostructures including preparing a silicon substrate by vacuum depositing a metal catalyst nanostructure on an ultrathin silicon oxide layer, doping a zinc sulfide (ZnS) nanostructure with a catalyst of the metal catalyst nanostructure including at least one of gold (Au), manganese (Mn), and tin (Sn), and modulating ZnS intrinsic defects by the concentration of the catalyst and the size of the ZnS and metal catalyst nanostructures, in which the catalyst is dissolved in a nanowire of the ZnS nanostructure during growth, the concentration of the catalyst in the nanowire is dependent on the size of the catalyst, and the doping is tuned by growth conditions.Type: GrantFiled: January 9, 2017Date of Patent: June 25, 2019Assignee: COMSATS Institute of Information TechnologyInventors: Arshad Saleem Bhatti, Muhammad Hafeez, Shania Rehman
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Patent number: 10283867Abstract: A microstrip antenna including: a substrate; a radiating slotted patch; a square plate; and a coaxial feed, wherein the coaxial feed further comprises an inner central conducting pin; wherein the substrate is sandwiched between the radiating slotted patch and the square plate, and wherein the coaxial feed is connected to the square plate, and the inner central conducting pin of coaxial feed passes through the substrate and is connected to the radiating slotted patch.Type: GrantFiled: June 19, 2017Date of Patent: May 7, 2019Assignee: COMSATS Institute of Information TechnologyInventors: Muhammad Toaha Raza Khan, Nadia Nawaz Qadri, Hassan Iftikhar
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Patent number: 10093667Abstract: The present application relates to a compound of formula (I) The present application also relates to synthesizing the compound of formula I and treating a patient with the compound of formula I having a neuropsychiatric illnesses such as a depressive disorder, schizophrenia; alcohol, nicotine, and morphine withdrawal induced depression and hyperalgesia; neuropathic pain caused by anticancerous drugs; diabetic neuropathic pain; obsessive compulsive disorder; alcohol withdrawal syndrome; static and dynamic allodynia in diabetic and cancer patients on anticancer therapy and chronic pain therapy.Type: GrantFiled: October 13, 2017Date of Patent: October 9, 2018Assignees: COMSATS Institute of Information Technology, Quaid-I-Azam UniversityInventors: Aamer Saeed, Khalid Rauf, Yasser M S A Alkahraman
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Patent number: 10096469Abstract: According to exemplary embodiments, a method of synthesizing tin (Sn)-doped Zinc Sulfide (ZnS) nanostructures for electroluminescent white light source includes coating a substrate, including a silicon oxide layer, with Sn by vacuuming depositing Sn as catalyst nanostructures on the substrate, placing the substrate coated with Sn in a furnace, introducing a carrier flow gas into the furnace, adding a ZnS power to the furnace, growing ZnS nanostructures, and dissolving Sn in the growing ZnS nanostructures. The S vacancies are on a surface of the ZnS nanostructures. The ZnS nanostructures are grown on the substrate having a temperature in a range of 750° C. to 850° C.Type: GrantFiled: August 23, 2017Date of Patent: October 9, 2018Assignee: COMSATS Institute of Information Technology (CIIT)Inventors: Arshad Saleem Bhatti, Uzma Nosheen, Liaquat Aziz, Nashmia Sabih
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Patent number: 10084970Abstract: A system and method for automatically generating split screen for a video of a dynamic scene is disclosed. The system generates the split screen by (a) obtaining the video of the dynamic scene, (b) detecting one or more objects in the video, (c) selecting one or more shot specifications for the one or more objects, (d) automatically cropping the dynamic scene of the one or more objects based on selected shot specifications, (e) automatically selecting a layout configuration for the split screen based on the cropped dynamic scenes to partition a display screen of a computing unit, (f) optimizing the split screen, (g) automatically generating the split screen by depicting (i) an overview of an original shot of the video in a top half and (ii) the cropped dynamic scenes in the one or more partition views of a bottom half and (h) displaying the split screen to a user.Type: GrantFiled: December 5, 2017Date of Patent: September 25, 2018Assignee: International Institute of Information Technology, HyderabadInventors: Vineet Gandhi, Moneish Kumar, Remi Pierre Ronfard, Michael Lee Gleicher
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Patent number: 10059809Abstract: A water soluble biocompatible hydrogel having an amino sugar linked to a hydrophilic polymer is disclosed. Linkage of the amino sugar and hydrophilic polymer may be provided by an imine-amine bond between an amine of the amino sugar and a primary amine of the hydrophilic polymer. The linkage between the amino sugar and the hydrophilic polymer may be provided by reacting an amine of the amino sugar and a primary amine of the hydrophilic polymer with a formate ester in an acidic solution. Water soluble biocompatible polymer having an amino sugar linked to a hydrophilic polymer may be cast into films, dried into gauze and/or combined with salt solutions to provide injectable gels.Type: GrantFiled: May 4, 2017Date of Patent: August 28, 2018Assignee: COMSATS Institute of Information TechnologyInventors: Muhammad Yar, Lubna Shahzadi
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Publication number: 20180132309Abstract: A wireless sensor network architecture based on multifunctional and compound sensors comprises several sensing modules including a plurality of first sensor nodes and a second sensor node. The first sensor nodes are used for collecting a target signal after sensing that a moving target enters a detection area, extracting feature information of the moving target, analyzing the feature information of the moving target to form primary target information, and transmitting the primary target information to the second sensor node, The second sensor node performs moving target matching and association on the primary target information of the moving target that is transmitted by the plurality of first sensor nodes, collects the associated primary target information to form secondary target information.Type: ApplicationFiled: October 30, 2014Publication date: May 10, 2018Applicants: BEIJING INSTITUTE OF INFORMATION TECHNOLOGY, SHANGHAI INSTITUTE OF MICROSYSTEM AND INFORMATION TECHNOLOGY, CHINESE ACADEMY OF SCIENCESInventors: YUHONG CHEN, XIAOBING YUAN, SHICHENG WANG, TINGTING LIANG, HUAWEI LIU
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Patent number: 9758377Abstract: An exemplary embodiment provides a method for extracting hydroxyapatite. The method includes washing fish scales with water, drying the washed fish scales, grinding the washed fish scales, mixing the ground fish scales with an ionic liquid, and centrifuging the mixture of the ground fish scales and the ionic liquid to collect a hydroxyapatite powder as a precipitate.Type: GrantFiled: November 4, 2015Date of Patent: September 12, 2017Assignee: COMSATS Institute of Information TechnologyInventors: Farasat Iqbal, Nawshad Muhammad
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Patent number: 9646617Abstract: The invention provides a method and device of extracting a sound source acoustic image body in 3D space. The method includes: determining a spatial position of a sound source acoustic image and determining a speaker beside the spatial position where the sound source acoustic image is located according to the determined spatial position (?, ?, ?) of the sound source acoustic image; calculating a correlation of signals of all sound tracks of the selected speaker in the horizontal direction and the vertical direction, and obtaining and storing a parameter set {ICH, ICv, Min{ICH, ICv}} of a acoustic image body, wherein the Min{ICH, ICv} is a smaller value between ICH and ICV. The expression parameters of the acoustic image body obtained in the present invention are used for providing technical support for accurately restoring the size of the sound source acoustic image in a 3D audio live system, which solves the technical problem that the restored acoustic image in a 3D audio is excessively narrow at present.Type: GrantFiled: June 4, 2014Date of Patent: May 9, 2017Assignee: SHENZHEN XINYIDAI INSTITUTE OF INFORMATION TECHNOLOGYInventors: You Jiang, Liping Huang, Heng Wang
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Patent number: 9634459Abstract: A laser system including a laser cavity, a gain medium disposed in the laser cavity, a pump configured to excite an atom of the gain medium to an excited state, an optical device configured to couple a ground state of the atom of the gain medium to the excited state by applying an optical field to the gain medium, and a microwave device configured to couple the ground state of the atom of the gain medium to a different ground state by applying a microwave field to the gain medium.Type: GrantFiled: September 3, 2015Date of Patent: April 25, 2017Assignee: COMSATS Institute of Information TechnologyInventor: Fazal Ghafoor
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Patent number: 9629055Abstract: A system and method for protection against loss of communication of a mobile node crossing a black spot region is disclosed. The system to prevent loss of communication with the mobile node consists of a mobile node, RF coverage map generator, black spot predictor, and a vertical handover process. The mobile node can experience uninterrupted communication across black spots. This is achieved by executing vertical handover before entering a black spot region, which is anticipated by using RF coverage maps and mobility pattern of the mobile node.Type: GrantFiled: November 9, 2014Date of Patent: April 18, 2017Assignee: Comsats Institute of Information TechnologyInventors: Syed Mohammad Riaz Hussain, Shahzad Ali Malik, Hassan Ahmed, Shahid Ahmed Khan
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Patent number: 9512012Abstract: A process for removal of heavy metals at contamination level (50-500 mg/L) using ultrasonic energy and electrolysis, as a measure to decontaminate industrial waste, is described.Type: GrantFiled: December 8, 2007Date of Patent: December 6, 2016Assignee: COMSATS INSTITUTE OF INFORMATION TECHNOLOGYInventors: Robina Farooq, Saleem Farooq Shaukat, Asim Yaqoob, Umar Farooq