Patents Assigned to Comsat
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Publication number: 20250099486Abstract: The invention provides a D-deoxyribose sugar for use in promoting wound healing wherein the sugar is provided in a carrier and wherein the carrier is a biocompatible matrix material or a hydrogel.Type: ApplicationFiled: December 11, 2024Publication date: March 27, 2025Applicants: The University of Sheffield, COMSATS Institute of Information TechnologyInventors: Muhammad Yar, Sheila MacNeil
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Publication number: 20250025474Abstract: The invention provides a D-deoxyribose sugar for use in promoting wound healing wherein the sugar is provided in a carrier and wherein the carrier is a biocompatible matrix material or a hydrogel.Type: ApplicationFiled: February 23, 2024Publication date: January 23, 2025Applicants: The University of Sheffield, COMSATS Institute of Information TechnologyInventors: Muhammad Yar, Sheila MacNeil
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Publication number: 20230141034Abstract: Present invention is directed to Adamantane-1-carbonyl thioureas of formula I, Wherein, R is selected from 2-OH, 3-OH, 4-OH, 3,5 diCl, 4-OH, 3-CF3, 5-Br, (2-Cl, pyridine-3-yl), 3-SO2NH2, 2-Cl, 5-NO2, 2-OCH3, 3-OCH3, 4-OCH3, 3,4-diOCH3, 4-Br, 2-Br,4-CH3, 2-CH3, 4-Br, Quinolin-8-yl, 2-Br-4-isopropyl, and 3-(Dimethylamino)propane-1-yl, and their use as P2X Receptor Antagonist for the treatment of inflammation, pain, osteoporosis, neurodegenerative disorders, spinal card injury, hypertension, or urinary incontinence.Type: ApplicationFiled: October 28, 2022Publication date: May 11, 2023Applicant: COMSATS UNIVERSITY ISLAMABADInventors: Jamshed IQBAL, Abid MAHMOOD
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Patent number: 11512109Abstract: A method is provided for extraction of fine silk fibroin powder from Bombyx mori silk cocoons. The conventional method of silk processing includes dissolution of the degummed silk fibers in some strong salt solutions followed by a dialysis step. The earlier reported strong salt solutions have either associated environment issues or lower dissolution ability for silk. However, the provided method includes degumming silk cocoons, drying and cutting the degummed silk fibers, mixing the fibers with an ionic liquid, stirring the mixture, regeneration of silk from the mixture with the help of an anti-solvent followed by centrifugation, drying the precipitated silk and finally obtaining a fine powder of silk.Type: GrantFiled: April 9, 2020Date of Patent: November 29, 2022Assignee: COMSATS UNIVERSITY ISLAMABADInventors: Muhammad Samie, Nawshad Muhammad, Hamad Khalid, Ather Farooq Khan
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Patent number: 11231369Abstract: A single unit, handheld field portable apparatus and method for analyzing Ochratoxin A (OTA) in rice quality monitoring, based on fluorescence signal output. Aliquots may be analyzed by adding at least one or more reagents to the sample aliquot that reacts selectively with an analyte contained therein. The reaction product, which is selective for the analyte of interest and proportional to its concentration, is measured with an appropriate detector. This enables simple and accurate testing of samples using time honored wet-chemical analysis method in microliter volume regimes while producing remarkably small volumes of waste. The device includes a multipurpose controller board for processing and analysis purpose, a camera which is integrated with the controller, a resistive touch liquid crystal display to view the results, a light emitting diode to emit the UV light, and a power bank. The device may operate using a touch display.Type: GrantFiled: August 28, 2020Date of Patent: January 25, 2022Assignee: COMSATS UNIVERSITY ISLAMABADInventors: Akhtar Hayat, Muhammad Yaqoob Javed, Muhammad Umair Safder
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Publication number: 20210306068Abstract: A network management systems (NMS) and methods for automating aircraft wideband streaming L band providing dedicated high data rate communication links from an aircraft fitted with an approved L-band terminal and antenna over a satellite communication network, such as the Inmarsat Swift Broadband network. The systems and methods allow for modifying the L-band terminal wiring to inject a dedicated single channel per carrier (SCPC) signal from an external modem to achieve return data rates in the range of several Mbps over a dedicated leased satellite bandwidth.Type: ApplicationFiled: June 14, 2021Publication date: September 30, 2021Applicant: COMSAT, INC.Inventors: RODRIGO GOMEZ, TIMOTHY W. KNOWLES, BEN T. VUONG, LASSE THORBRO-STEENBERG
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Publication number: 20210178010Abstract: A cost effective bacterial cellulose wound dressing includes a microbial-derived cellulose loaded with natural antibacterial and regenerative substances. This wound dressing is effective for the treatment of burns and chronic wounds. The dressing keeps the wound moist while absorbing exudates from the wound area. The dressings possess antibacterial qualities to protect the wound from infections and help the area to heal faster through the action of bioactive substances.Type: ApplicationFiled: December 16, 2020Publication date: June 17, 2021Applicant: COMSATS UNIVERSITY ISLAMABADInventor: Faiza SHARIF
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Patent number: 11038584Abstract: A network management systems (NMS) and methods for automating aircraft wideband streaming L band providing dedicated high data rate communication links from an aircraft fitted with an approved L-band terminal and antenna over a satellite communication network, such as the Inmarsat Swift Broadband network. The systems and methods allow for modifying the L-band terminal wiring to inject a dedicated single channel per carrier (SCPC) signal from an external modem to achieve return data rates in the range of several Mbps over a dedicated leased satellite bandwidth.Type: GrantFiled: October 8, 2019Date of Patent: June 15, 2021Assignee: Comsat, Inc.Inventors: Rodrigo Gomez, Timothy W. Knowles, Ben T. Vuong, Lasse Thorbro-Steenberg
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Publication number: 20210063311Abstract: A single unit, handheld field portable apparatus and method for analyzing Ochratoxin A (OTA) in rice quality monitoring, based on fluorescence signal output. Aliquots may be analyzed by adding at least one or more reagents to the sample aliquot that reacts selectively with an analyte contained therein. The reaction product, which is selective for the analyte of interest and proportional to its concentration, is measured with an appropriate detector. This enables simple and accurate testing of samples using time honored wet-chemical analysis method in microliter volume regimes while producing remarkably small volumes of waste. The device includes a multipurpose controller board for processing and analysis purpose, a camera which is integrated with the controller, a resistive touch liquid crystal display to view the results, a light emitting diode to emit the UV light, and a power bank. The device may operate using a touch display.Type: ApplicationFiled: August 28, 2020Publication date: March 4, 2021Applicant: COMSATS UNIVERSITY ISLAMABADInventors: Akhtar HAYAT, Muhammad Yaqoob JAVED, Muhammad Umair SAFDER
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Patent number: 10873727Abstract: A surveillance system includes: a plurality of planar microphone arrays configured to generate audio signals; a plurality of close circuit television (CCTV) cameras configured to generate video signals and integrated to the planar microphone arrays; and a delay network including: a signal processor configured to analyze audio signals and video signals; delay modules including: a first delay network incorporated at the input of individual microphone in single microphone planar microphone array; and a second delay network placed before combining the output of the individual microphone planar microphone array, wherein the signal processor by using the CCTV cameras, may be configured to calculate the position coordinates of the target object by defining the area in grids.Type: GrantFiled: November 14, 2018Date of Patent: December 22, 2020Assignee: COMSATS UNIVERSITY ISLAMABADInventors: Muhammad Junaid Mughal, Adnan Iftikhar
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Publication number: 20200331961Abstract: A method is provided for extraction of fine silk fibroin powder from Bombyx mori silk cocoons. The conventional method of silk processing includes dissolution of the degummed silk fibers in some strong salt solutions followed by a dialysis step. The earlier reported strong salt solutions have either associated environment issues or lower dissolution ability for silk. However, the provided method includes degumming silk cocoons, drying and cutting the degummed silk fibers, mixing the fibers with an ionic liquid, stirring the mixture, regeneration of silk from the mixture with the help of an anti-solvent followed by centrifugation, drying the precipitated silk and finally obtaining a fine powder of silk.Type: ApplicationFiled: April 9, 2020Publication date: October 22, 2020Applicant: COMSATS UNIVERSITY ISLAMABADInventors: Muhammad SAMIE, Nawshad MUHAMMAD, Hamad KHALID, Ather Farooq KHAN
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Publication number: 20200306289Abstract: Provided is a formulation including chitosan impregnated with a modified clay. The modified clay is a smectite clay modified with cations. The formulation is effective for healing a burn wound. It is superior in skin regeneration and patient comfort than commonly available clinical treatments. The formulation can be used for the treatment of dermal wounds including burn, incision, excision, and abrasion wounds.Type: ApplicationFiled: March 24, 2020Publication date: October 1, 2020Applicant: COMSATS UNIVERSITY ISLAMABADInventors: Fazli WAHID, Taous KHAN, Naveera NAEEM
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Patent number: 10761095Abstract: A microfluidic device including a serum separator, a quantum dot and antibody inlet connected to the serum separator, a quantum dot linked immunosorbent assay (QLISA) chamber connected to the serum separator, and an outlet connected to the QLISA chamber. The microfluidic device is configured to determine an amount of drug in a serum.Type: GrantFiled: June 9, 2017Date of Patent: September 1, 2020Assignee: COMSATS Institute of Information TechnologyInventors: Madeeha Chaudhry, Malik Abdul Rehman, Raheel Qamar, Arshad Saleem Bhatti
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Patent number: 10684277Abstract: A method for colorimetric detection of cholesterol in a sample is disclosed. The method includes adding beta-cyclodextrin and cholesterol to a phenolphthalein indicator solution in the presence of a phosphate buffer solution to create a solution medium and quantifying the cholesterol as a function of a complexed beta-cyclodextrin in the solution medium.Type: GrantFiled: May 29, 2018Date of Patent: June 16, 2020Assignee: COMSATS Institute of Information TechnologyInventors: Akhtar Hayat, Muhammad Azhar Hayat Nawaz
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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: 10476582Abstract: A network management systems (NMS) and methods for automating aircraft wideband streaming L band providing dedicated high data rate communication links from an aircraft fitted with an approved L-band terminal and antenna over a satellite communication network, such as the Inmarsat Swift Broadband network. The systems and methods allow for modifying the L-band terminal wiring to inject a dedicated single channel per carrier (SCPC) signal from an external modem to achieve return data rates in the range of several Mbps over a dedicated leased satellite bandwidth.Type: GrantFiled: January 17, 2018Date of Patent: November 12, 2019Assignee: COMSAT, Inc.Inventors: Rodrigo Gomez, Timothy W. Knowles, Benjamin T. Vuong
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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