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公开(公告)号：US10981792B2
公开(公告)日：2021-04-20
申请号：US16884546
申请日：2020-05-27
Inventor： Nezar Hassan M Khdary , Waleed Saad Ibrahim Alkhuraiji
Abstract: A 3D structure of the graphite-titanium-nanocomposite complex and a method of preparing the graphite-titanium-nanocomposite complex are disclosed. The Graphite-titanium-nanocomposite complex includes a metal core associated with the two phases, amine functionalized graphite, and amine functionalized titanium. The method of preparation includes amine functionalizing of graphite and titanium with coupling agents to produce amine functionalized titanium and graphite, further mixing with a metal ion solution for synthesizing an ion complex. Trisodium citrate solution and sodium borohydride solution is added to the ion complex to prepare a 3D structure of the graphite-titanium-nanocomposite complex, employed as a catalyst.
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公开(公告)号：US10727796B2
公开(公告)日：2020-07-28
申请号：US15238810
申请日：2016-08-17
Inventor： Mohammed Sulaiman BenSaleh , Syed Arsalan Jawed , Yasir Mehmood Siddiqi , Waqas Siddiqi , Shahab Ahmed Najmi
Abstract: The invention provides a Low-voltage Differential Signaling (LVDS) receiver circuit that comprises a folded-cascode operational transconductance amplifier (OTA) that includes a pair of input branches and a pair of output branches. The pair of input branches of the folded-cascode OTA includes a p-channel metal-oxide semiconductor (PMOS) input transistor pair connected to a first supply voltage domain. The pair of output branches includes an output circuit connected to a second supply voltage domain. The LVDS receiver circuit further includes a common-mode feedback circuit connected to the pair of output branches of the folded-cascode OTA that controls the second supply voltage domain. The LVDS receiver circuit further includes a regenerative buffer circuit connected to the pair of output branches of the folded-cascode OTA and an output generated from the pair of output branches of the folded-cascode OTA directly operates the regenerative buffer circuit to produce a distortion-free output signal.
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公开(公告)号：US10566145B2
公开(公告)日：2020-02-18
申请号：US15462800
申请日：2017-03-18
Inventor： Edreese Hosni Alsharaeh , Abdelrahman Ibrahim Soliman , Khalid Mustafa Abu-Salah , Sulaiman Mohammed Alfadul
Abstract: A TiO2-graphene-silver hybrid nanocomposite and a method of preparing the TiO2-graphene-silver hybrid nanocomposite is disclosed. The TiO2-graphene-silver hybrid nanocomposite at an average particle size ranging from 12-15 nanometers and having a surface area of 140.5 m2/g includes titanium oxide, graphene oxide and silver, the silver ranging from about 2 weight % to 10 weight %. The method of preparation includes introducing sol gel to a microwave irradiation to prepare an irradiated sample of TiO2-graphene oxide sample, wherein the sol gel includes TiO2 containing gel along with graphene containing sol, followed by adding AgNO3 solution to the TiO2-graphene oxide sample for preparing a TiO2-graphene-silver hybrid suspension. The TiO2-graphene-silver hybrid suspension undergoes microwave irradiation to prepare dried TiO2-graphene-silver hybrid composite.
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公开(公告)号：US20180232231A1
公开(公告)日：2018-08-16
申请号：US15431493
申请日：2017-02-13
Inventor： Mohammed S. BenSaleh , Abdulfattah M. Obeid , Yousef A. Alzahrani , Ahmed F. Shalash , Hossam A. Fahmy , Hossam A. Sayed , Mohamed A. Aly
Abstract: The invention provides an application specific instruction set processor (ASIP) that uses a Very Long Instruction Word (VLIW) for simultaneously executing a plurality of operations. For simultaneously executing the plurality of operations, the ASIP processor comprises a fetching unit to fetch a long instruction word from an instruction memory unit and an instruction decoder unit that interfaces with the fetching unit and a program address counter. The instruction decoder unit decodes the long instruction word fetched from the instruction memory unit and enables a plurality of sub blocks responsible for execution of a plurality of simultaneous independent operations. The instruction decoder unit of the ASIP is capable of decoding a 32-bit instruction word and executing up to six simultaneous independent operations.
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5.发明授权公开(公告)号：US09973441B2
公开(公告)日：2018-05-15
申请号：US14935379
申请日：2015-11-07
Inventor： Amr Alasaad , Wafaa Alkhabbaz , Meshal Alshayea , Ammar Hazzazy
IPC: H04W4/00 , H04L12/927 , H04L12/755 , H04L12/741 , H04L12/733 , H04W40/00 , H04W84/18
CPC classification number: H04L47/806 , H04L45/021 , H04L45/20 , H04L45/26 , H04L45/74 , H04W40/00 , H04W40/24 , H04W84/18
Abstract: The invention provides a method and system for routing broadcast messages by managing a plurality of observation tables in a wireless ad-hoc network having a plurality of nodes. The method includes receiving one or more broadcast messages from one or more second nodes at a first node and stores information received from the broadcast messages pertaining to the one or more second nodes in one or more observation tables at the first node. A maximum aposteriori probability of connectivity is then computed for the one or more second nodes based on the information in the one or more observation tables maintained at the first node utilizing Bayesian approach. Thereafter, the first node transmits broadcast messages to the one or more second nodes based on the maximum aposteriori probability of connectivity computed for the one or more second nodes from the first node.
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Patent Agency Ranking
公开(公告)号：US20170142628A1
公开(公告)日：2017-05-18
申请号：US14940497
申请日：2015-11-13
Inventor： Yasser Mohammad Seddiq , Mohammed Sulaiman BenSaleh , Syed Manzoor Qasim , Abdulfattah M. Obeid , Ahmad Yahya Al-nasheri , Ahmad Masha Alotaibi , Abdulaziz S. Almazyad
CPC classification number: H04W36/26 , H04L43/08 , H04L43/16 , H04W4/025 , H04W4/70 , H04W36/165 , H04W84/18
Abstract: The invention provides a method and system for monitoring one or more properties of an asset using a plurality of mobile sensor nodes. The method generates a distance-based schedule for the plurality of mobile sensor nodes for monitoring the one or more properties of the asset. The method, then, monitors a location of a first mobile sensor node in the asset. The data collection operation is then initiated at the first mobile sensor node based on the location of the first mobile sensor node in accordance with the distance-based schedule. The data collection operation of the first mobile sensor node is then managed based on the distance-based schedule and an energy status of the first mobile sensor node. Finally, the data pertaining to the one or more properties of the asset is collected from the plurality of mobile sensor nodes.
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公开(公告)号：US10893454B2
公开(公告)日：2021-01-12
申请号：US14940497
申请日：2015-11-13
Inventor： Yasser Mohammad Seddiq , Mohammed Sulaiman BenSaleh , Syed Manzoor Qasim , Abdulfattah M Obeid , Ahmad Yahya Al-nasheri , Ahmad Masha Alotaibi , Abdulaziz S Almazyad
Abstract: The invention provides a method and system for monitoring one or more properties of an asset using a plurality of mobile sensor nodes. The method generates a distance-based schedule for the plurality of mobile sensor nodes for monitoring the one or more properties of the asset. The method, then, monitors a location of a first mobile sensor node in the asset. The data collection operation is then initiated at the first mobile sensor node based on the location of the first mobile sensor node in accordance with the distance-based schedule. The data collection operation of the first mobile sensor node is then managed based on the distance-based schedule and an energy status of the first mobile sensor node. Finally, the data pertaining to the one or more properties of the asset is collected from the plurality of mobile sensor nodes.
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公开(公告)号：US10576448B2
公开(公告)日：2020-03-03
申请号：US15635229
申请日：2017-06-28
Abstract: Disclosed is a device for automated synthesis of homogenous slurry of metal nanoparticles operating under redox controlled conditions by wet chemical reaction method. Device comprises a three-layer reactor unit, multi-feed covering unit, an electric stirring unit system and ground fixing foundation unit.
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公开(公告)号：US20170366355A1
公开(公告)日：2017-12-21
申请号：US15188937
申请日：2016-06-21
Inventor： Basel Saleh Alomair
CPC classification number: H04L9/3242 , H04L9/0618 , H04L9/0643 , H04L9/3226 , H04L63/123 , H04L63/126 , H04L2209/30 , H04L2209/80
Abstract: The invention provides a method and system for authenticating a plaintext message at a sender computing device and verifying the integrity and authenticity of the plaintext message at a receiver computing device. Firstly, the method includes prepending a random string to the plaintext message and then generating a ciphertext corresponding to the plaintext message by encrypting the plaintext message prepended with the random string using an encryption algorithm. The method also includes the step of generating a compressed image of the plaintext message and generates an authentication tag from the compressed image of the plaintext message and the random string. Thereafter, the method transmits both the ciphertext and the authentication tag generated at the sender computing device to the receiver computing device. The receiver computing device, on receiving the ciphertext and the authentication tag corresponding to the plaintext message, verifies the integrity and authenticity of the plaintext message.
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公开(公告)号：US20170366354A1
公开(公告)日：2017-12-21
申请号：US15188921
申请日：2016-06-21
Inventor： Basel Saleh Alomair
CPC classification number: H04L9/3242 , H04L9/0643 , H04L63/123 , H04L63/126
Abstract: The invention provides a method and system for generating a message authentication code (MAC) for authenticating a message and for verifying the integrity and authenticity of the message. The method for generating the MAC for authenticating the message includes the step of compressing the message to generate a fixed-size residue of the message. The fixed-size residue of the message is computed from the message modulo a divisor. The method, then, multiplies the fixed-size residue of the message by an authentication key. Thereafter, the method computes an authentication tag for the message by encrypting the fixed-size residue of the message utilizing a semantically secure encryption algorithm. The method, then, transmits both the message and the authentication tag of the message from a sender computing device to a receiver computing device where the method verifies the integrity and authenticity of the message using the authentication key.
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