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公开(公告)号：US10581604B2
公开(公告)日：2020-03-03
申请号：US15871853
申请日：2018-01-15
Applicant: COMSATS Institute of Information Technology
Inventor： Iqra Mustafa , Tanveer Khan , Masoom Alam , Nadeem Javaid , Abid Khan , Adnan Akhunzada
Abstract: 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.
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公开(公告)号：US10332742B2
公开(公告)日：2019-06-25
申请号：US15401803
申请日：2017-01-09
Applicant: COMSATS Institute of Information Technology
Inventor： Arshad Saleem Bhatti , Muhammad Hafeez , Shania Rehman
Abstract: 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.
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公开(公告)号：US20170294716A1
公开(公告)日：2017-10-12
申请号：US15479236
申请日：2017-04-04
Inventor： Ismail Khan Tarklani , Qaisar Fraz , Shujat Ali Khan Tanoli
CPC classification number: H01Q13/203 , H01Q1/48 , H01Q13/206 , H01Q13/28 , H01Q19/30
Abstract: A tapered Microstrip Leaky Wave Antenna (MLWA) may include: a grounded metallic plane; conducting traces disposed on the grounded metallic plane, the conducting traces may include: a tapered leaky section extending in a first direction from a first end of the tapered leaky section to a second end of the tapered leaky section, the tapered leaky section including two rectangular slots; and a monopole disposed at the second end of the tapered leaky section and extending in a second direction, the second direction crossing the first direction, a dielectric layer disposed between the grounded metallic plane and the conducting traces; and three Yagi elements disposed adjacent to at the second end of the tapered leaky section in parallel with the monopole.
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公开(公告)号：US20170200607A1
公开(公告)日：2017-07-13
申请号：US15401803
申请日：2017-01-09
Applicant: COMSATS Institute of Information Technology
Inventor： Arshad Saleem BHATTI , Muhammad HAFEEZ , Shania REHMAN
CPC classification number: H01L21/02653 , C09K11/565 , H01L21/02381 , H01L21/02488 , H01L21/02557 , H01L21/02581 , H01L21/02603 , H01L21/02645
Abstract: A method of synthesizing catalyst self-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.
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公开(公告)号：US20250099486A1
公开(公告)日：2025-03-27
申请号：US18976791
申请日：2024-12-11
Inventor： Muhammad Yar , Sheila MacNeil
IPC: A61K31/565 , A61K9/70 , A61K31/7004 , A61K33/244 , A61K45/06 , A61K47/32 , A61K47/34 , A61K47/36 , A61K47/38 , A61K47/42 , A61L26/00 , A61P17/02
Abstract: 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.
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Patent Agency Ranking
公开(公告)号：US20250025474A1
公开(公告)日：2025-01-23
申请号：US18585838
申请日：2024-02-23
Inventor： Muhammad Yar , Sheila MacNeil
IPC: A61K31/565 , A61K9/70 , A61K31/7004 , A61K33/244 , A61K45/06 , A61K47/32 , A61K47/34 , A61K47/36 , A61K47/38 , A61K47/42 , A61L26/00 , A61P17/02
Abstract: 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.
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7.发明申请公开(公告)号：US20180334524A1
公开(公告)日：2018-11-22
申请号：US16047006
申请日：2018-07-27
Applicant: COMSATS Institute of Information Technology , GC University
Inventor： Rashid SALEEM , Ahmad ADNAN , Fahim Ashraf QURESHI
Abstract: A method of synthesizing a resin including mixing a first solution including a melamine compound with a second solution including glutaraldehyde to form a third solution, heating the third solution to 35° C. to 90° C. in at a pH above 7 for 5 to 70 minutes, and cooling the third solution to room temperature.
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公开(公告)号：US20180142067A1
公开(公告)日：2018-05-24
申请号：US15587064
申请日：2017-05-04
Applicant: COMSATS Institute of Information Technology
Inventor： Muhammad Yar , Lubna Shahzadi
CPC classification number: C08G81/00 , A01N43/16 , A61L15/28 , A61L15/425 , A61L15/44 , A61L26/0023 , A61L26/0066 , A61L2400/06
Abstract: 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.
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公开(公告)号：US20170371019A1
公开(公告)日：2017-12-28
申请号：US15627605
申请日：2017-06-20
Applicant: COMSATS Institute of Information Technology
Inventor： Hassan SHAHZAD , . Irfanullah , Hammad OMER
IPC: G01R33/561 , G01R33/48
CPC classification number: G01R33/5611 , G01R33/482
Abstract: 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.
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10.发明申请SYNTHESIS AND APPLICATION OF FORMALDEHYDE FREE MELAMINE GLUTARALDEHYDE AMINO RESIN AS AN EFFECTIVE RETANNING AGENT 审中-公开甲醛游离甲酰胺甲醛树脂作为有效的回收剂的合成与应用公开(公告)号：US20170058073A1
公开(公告)日：2017-03-02
申请号：US15243184
申请日：2016-08-22
Applicant: COMSATS Institute of Information Technology , GC University
Inventor： Rashid SALEEM , Ahmad ADNAN , Fahim Ashraf QURESHI
Abstract: A method of synthesizing a resin including mixing a first solution including a melamine compound with a second solution including glutaraldehyde to form a third solution, heating the third solution to 35° C. to 90° C. in at a pH above 7 for 5 to 70 minutes, and cooling the third solution to room temperature.
Abstract translation: 一种合成树脂的方法，包括将包含三聚氰胺化合物的第一溶液与包含戊二醛的第二溶液混合以形成第三溶液，将第三溶液在高于7℃的pH下加热至35℃至90℃，5至5 70分钟，并将第三溶液冷却至室温。
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