Patents by Inventor Mohamed Othman
Mohamed Othman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11976077Abstract: The present disclosure relates to processes for preparing (3S,4R)-3-ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide, solid state forms thereof, and corresponding pharmaceutical compositions, methods of treatment (including treatment of rheumatoid arthritis and atopic dermatitis), kits, methods of synthesis, and products-by-process.Type: GrantFiled: March 1, 2023Date of Patent: May 7, 2024Assignee: AbbVie Inc.Inventors: Aileen L. Pangan, Henrique D. Teixeira, Mohamed-Eslam F. Mohamed, Ahmed A. Othman, Ben Klünder, Jeffrey W. Voss, Robert J. Padley, Heidi S. Camp
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Publication number: 20240147680Abstract: There is disclosed a conductive concrete structure for electromagnetic shielding comprising a first planar surface; a metal mesh positioned on a first face of the first planar surface; and cast concrete positioned on or around the metal mesh. There is also disclosed a method of assembling a conductive concrete structure for electromagnetic shielding. The method comprises positioning a metal mesh comprising a plurality of metal wires on a first planar surface and casting concrete on the metal mesh.Type: ApplicationFiled: October 31, 2023Publication date: May 2, 2024Inventors: Sherif A. YEHIA, Obida OTHMAN, Nasser N. QADDOUMI, Shereen FARHANA, Mohamed ELCHALAKANI
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Publication number: 20230166251Abstract: The present invention is in the field of an all-in-one microchamber for 3D muscular tissues, wherein at least one 3D microenvironment is present, a method of producing said device using silicon-based technology, and a use of said device in various applications, typically a biological cell experiment, such as a cell or organ-on-a-chip experiment, and lab-on-a-chip experiment, and use of the device as a micro-reactor.Type: ApplicationFiled: October 27, 2022Publication date: June 1, 2023Inventors: Nikolas Gaio, William Fausto Quiros Solano, Amr Abdelhameed Mohamed Othman, Cinzia Silvestri
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Patent number: 10995470Abstract: A service pin assembly for a machine includes a service pin and a tray for retaining the service pin. The tray is attachable to a frame of the machine, and is pivotable relative to the frame between a first position and a second position. In the first position, the tray facilitates a storage of the service pin with the machine. In the second position, the tray facilitates an engagement of the service pin with a lift arm of the machine and the frame to restrict a relative movement between the frame and the lift arm.Type: GrantFiled: July 3, 2018Date of Patent: May 4, 2021Assignee: Caterpillar Underground Mining Pty. Ltd.Inventors: Adam Richard Vail, Jeffery Mohamed Othman, Riley Albers, Kamesh Gopal
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Patent number: 10986551Abstract: The present invention relates to a method for managing a low latency of handover of MH comprising the steps of: determining imminence handover of the MH whether intra-domain or inter-domain using hybrid location tracking scheme, initiating an intra-domain handover mechanism if the handover is the intra-domain handover through transmitting the MH's context transfer towards multiple new MAG domain based on MCE list; initiating an inter-domain handover mechanism if the handover is the inter-domain handover through transmitting the MH's context transfer towards multiple fLMA domain based on the HLCE list; and redirecting all traffic towards the MH. The above provision is advantageous as it provides a hybrid latency low intra/inter-domain handover mechanism, which proactively coordinates MH's handover process as well as maintains MH's data session continually during its intra/inter-domain roaming within/across PMIPv6 domain respectively.Type: GrantFiled: April 5, 2019Date of Patent: April 20, 2021Assignee: UNIVERSITI PUTRA MALAYSIAInventors: Mohamed Othman, Ibrahim Al-Surmi
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Patent number: 10900566Abstract: Gear position estimation techniques for a manual transmission of a vehicle include estimating a gear ratio of the manual transmission based on measured speeds of the vehicle and its torque generating system and when the estimated gear ratio is not within a threshold amount from any known gear ratios of the manual transmission, detecting at least two gear shifts of the manual transmission and determining a set of possible axle/tire ratios each indicative of a ratio of an axle ratio of the vehicle to a tire circumference of the vehicle after each gear shift, wherein each set includes values based on the measured torque generating system and vehicle speeds and each of the known gear ratios of the manual transmission, selecting and utilizing one of the possible axle/tire ratios that is common across all of the sets of possible axle/tire ratios.Type: GrantFiled: June 12, 2019Date of Patent: January 26, 2021Assignee: FCA US LLCInventors: Songping Yu, Omar Elbanna, Mohamed Othman
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Publication number: 20200393044Abstract: Gear position estimation techniques for a manual transmission of a vehicle include estimating a gear ratio of the manual transmission based on measured speeds of the vehicle and its torque generating system and when the estimated gear ratio is not within a threshold amount from any known gear ratios of the manual transmission, detecting at least two gear shifts of the manual transmission and determining a set of possible axle/tire ratios each indicative of a ratio of an axle ratio of the vehicle to a tire circumference of the vehicle after each gear shift, wherein each set includes values based on the measured torque generating system and vehicle speeds and each of the known gear ratios of the manual transmission, selecting and utilizing one of the possible axle/tire ratios that is common across all of the sets of possible axle/tire ratios.Type: ApplicationFiled: June 12, 2019Publication date: December 17, 2020Inventors: Songping Yu, Omar Elbanna, Mohamed Othman
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Publication number: 20200011023Abstract: A service pin assembly for a machine includes a service pin and a tray for retaining the service pin. The tray is attachable to a frame of the machine, and is pivotable relative to the frame between a first position and a second position. In the first position, the tray facilitates a storage of the service pin with the machine. In the second position, the tray facilitates an engagement of the service pin with a lift arm of the machine and the frame to restrict a relative movement between the frame and the lift arm.Type: ApplicationFiled: July 3, 2018Publication date: January 9, 2020Applicant: Caterpillar Underground Mining Pty. Ltd.Inventors: Adam Richard Vail, Jeffery Mohamed Othman, Riley Albers, Kamesh Gopal
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Publication number: 20190346041Abstract: A control system and method for a vehicle manual transmission system comprising a shiftlock system determines a maximum measured wheel speed of a plurality of measured wheel speeds, estimates a speed of an input shaft of the manual transmission system based on a measured output shaft speed, the maximum measured wheel speed, and a set of known parameters of components of the vehicle connected between a flywheel coupled to an output shaft of a torque generating system and the vehicle wheels, and when the estimated input shaft speed of the manual transmission system is greater than a threshold speed for a threshold period, commands the shiftlock system to restrict the engagement of a set of gear ratios of the manual transmission system.Type: ApplicationFiled: May 8, 2018Publication date: November 14, 2019Inventors: Songping Yu, Ali Abdulsaid, Mohamed Othman, Marcio V. Quiles
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Patent number: 10458541Abstract: A control system and method for a vehicle manual transmission system comprising a shiftlock system determines a maximum measured wheel speed of a plurality of measured wheel speeds, estimates a speed of an input shaft of the manual transmission system based on a measured output shaft speed, the maximum measured wheel speed, and a set of known parameters of components of the vehicle connected between a flywheel coupled to an output shaft of a torque generating system and the vehicle wheels, and when the estimated input shaft speed of the manual transmission system is greater than a threshold speed for a threshold period, commands the shiftlock system to restrict the engagement of a set of gear ratios of the manual transmission system.Type: GrantFiled: May 8, 2018Date of Patent: October 29, 2019Assignee: FCA US LLCInventors: Songping Yu, Ali Abdulsaid, Mohamed Othman, Marcio V Quiles
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Publication number: 20190306772Abstract: The present invention relates to a method for managing a low latency of handover of MH comprising the steps of: determining imminence handover of the MH whether intra-domain or inter-domain using hybrid location tracking scheme, initiating an intra-domain handover mechanism if the handover is the intra-domain handover through transmitting the MH's context transfer towards multiple new MAG domain based on MCE list; initiating an inter-domain handover mechanism if the handover is the inter-domain handover through transmitting the MH's context transfer towards multiple fLMA domain based on the HLCE list; and redirecting all traffic towards the MH. The above provision is advantageous as it provides a hybrid latency low intra/inter-domain handover mechanism, which proactively coordinates MH's handover process as well as maintains MH's data session continually during its intra/inter-domain roaming within/across PMIPv6 domain respectively.Type: ApplicationFiled: April 5, 2019Publication date: October 3, 2019Inventors: Mohamed OTHMAN, Ibrahim AL-SURMI
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Patent number: 10077728Abstract: Techniques for a mild hybrid vehicle utilize a control system for detecting a deceleration fuel shutoff (DFSO) event where fueling to an engine is disabled and in response to detecting the DFSO event: determining a desired pumping loss for the engine based on a parameter of a battery system, the desired pumping loss corresponding to a desired amount of electrical energy that a motor generator unit (MGU) of a belt-driven starter generator (BSG) system will generate to charge the battery system; commanding a throttle valve of the engine to an initial position determined based on the desired engine pumping loss and a speed of the engine; estimating an actual pumping loss of the engine based on an estimated airflow into the engine; and adjusting the position of the throttle valve based on a difference between the desired and actual engine pumping losses.Type: GrantFiled: August 7, 2017Date of Patent: September 18, 2018Assignee: FCA US LLCInventors: Zhen Ren, Songping Yu, Mohamed Othman, Ryan C Masters, Anandhi Koteeswaran, Marcio Quiles
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Publication number: 20170181007Abstract: The present innovation relates to a method for a placement of Internet Gateway (IGW) in a Backbone Wireless Mesh Networks (BWMNs) comprising: selecting the proper IGW (100); calculating the largest path the one degree nodes can reach with delay constraint (200); assigning Web Mesh Routers (WMRs) nodes to the identified IGW (300); forming a cluster with the largest degree node is the identified IGW (400); recalculating the position of IGW for intra-load balancing (500); assigning the node that has the maximum load radio to be the new IGW of the cluster (600); updating the rest of BWMN nodes (700); and forming the next clusters until no more WMR left (800). The present invention provides IGWs placement in the design phase while satisfying load balancing among IGWs and WMRs and under QoS constraints. The balancing acts encompass balancing over the load among IGWs of the entire BWMN and balancing over the load among WMRs of the entire BWMN.Type: ApplicationFiled: September 15, 2016Publication date: June 22, 2017Inventors: Mohamed Othman, Najib Ahmed Mohammed
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Patent number: 9503221Abstract: The present invention relates to a method for adjusting aggregation size based on Acknowledgement (ACK) bitmap, characterized by the steps of: receiving kth Compressed Block Acknowledgement (CBA); calculating granularity factor (g) by applying Equation (1); determining bit error density (BEDk) for kth CBA by applying Equation (2); receiving (k+1)th CBA; determining bit error density (BED(k+1)) for (k+1)th CBA by applying Equation (2); adjusting the aggregation size based on the value of granularity factor (g), kth bit error density BEDk+1 values and (k+1)th bit error density BEDk+1; wherein if the kth bit error density BEDk is greater than the (k+1)th bit error density BEDk+1, then increasing the aggregation size based on the value of granularity factor (g); wherein if the kth bit error density BEOk is lower than the (k+1)th bit error density BEDk+1 then decreasing the aggregation size based on the value of granularity factor (g); wherein if the kth bit error density BEDk is equal to the (k+1)th bit error denType: GrantFiled: September 23, 2013Date of Patent: November 22, 2016Assignee: Universiti Putra MalaysiaInventors: Mohamed Othman, Anwar Saif
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Publication number: 20160262070Abstract: The present invention relates to a method for managing a low latency of handover of MH comprising the steps of: determining imminence handover of the MH whether intra-domain or inter-domain using hybrid location tracking scheme (100); initiating an intra-domain handover mechanism (200) if the handover is the intra-domain handoverthrough transmitting the MH's context transfer towards multiple new MAG domain based on MCE list; initiating an inter-domain handover mechanism (300) if the handover is the inter-domain handover-through transmitting the MH's context transfer towards multiple fLMA domain based on the HLCE list; and redirecting all traffic towards the MH (400). The above provision is advantageous as it provides a hybrid latency low intra/inter-domain handover mechanism, which proactively coordinates MH's handover process as well as maintains MH's data session continually during its intra/inter-domain roaming within/across PMIPv6 domain respectively.Type: ApplicationFiled: October 9, 2014Publication date: September 8, 2016Inventors: Mohamed OTHMAN, Ibrahim AL-SURMI
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Publication number: 20150295680Abstract: The present invention relates to a method for adjusting aggregation size based on Acknowledgement (ACK) bitmap, characterized by the steps of: receiving kth Compressed Block Acknowledgement (CBA); calculating granularity factor (g) by applying Equation (1); determining bit error density (BEDk) for kth CBA by applying Equation (2); receiving (k+1)th CBA; determining bit error density (BED(k+1)) for (k+1)th CBA by applying Equation (2); adjusting the aggregation size based on the value of granularity factor (g), kth bit error density BEDk+1 values and (k+1)th bit error density BEDk+1; wherein if the kth bit error density BEDk is greater than the (k+1)th bit error density BEDk+1, then increasing the aggregation size based on the value of granularity factor (g); wherein if the kth bit error density BEOk is lower than the (k+1)th bit error density BEDk+1 then decreasing the aggregation size based on the value of granularity factor (g); wherein if the kth bit error density BEDk is equal to the (k+1)th bit error denType: ApplicationFiled: September 23, 2013Publication date: October 15, 2015Inventors: Mohamed Othman, Anwar Saif
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Patent number: 9074684Abstract: Transmission gear shift control techniques can include calculating, at a controller of a vehicle powered by an internal combustion engine, the controller including one or more processors, brake specific fuel consumption (BSFC) for each of: (i) a current gear of a transmission of the vehicle, (ii) a lower gear than the current gear of the transmission, and (iii) a higher gear than the current gear of the transmission, wherein the transmission is one of a manual transmission and an automatic transmission operating in a manual mode. The techniques can include determining, at the controller, which of the current gear, the lower gear, and the higher gear has a smallest BSFC to obtain a desired gear of the transmission. The techniques can also include outputting, from the controller, an indication to shift the transmission to the desired gear.Type: GrantFiled: September 24, 2013Date of Patent: July 7, 2015Assignee: FCA US LLCInventors: Songping Yu, Mohamed Othman, Ryan B McNamara, Sean King
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Publication number: 20150088392Abstract: Transmission gear shift control techniques can include calculating, at a controller of a vehicle powered by an internal combustion engine, the controller including one or more processors, brake specific fuel consumption (BSFC) for each of: (i) a current gear of a transmission of the vehicle, (ii) a lower gear than the current gear of the transmission, and (iii) a higher gear than the current gear of the transmission, wherein the transmission is one of a manual transmission and an automatic transmission operating in a manual mode. The techniques can include determining, at the controller, which of the current gear, the lower gear, and the higher gear has a smallest BSFC to obtain a desired gear of the transmission. The techniques can also include outputting, from the controller, an indication to shift the transmission to the desired gear.Type: ApplicationFiled: September 24, 2013Publication date: March 26, 2015Inventors: Songping Yu, Mohamed Othman, Ryan B. McNamara, Sean King
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Publication number: 20140360167Abstract: A cooling system for an aftertreatment module located within an enclosure is provided. The cooling system includes an exhaust outlet line and a venturi arrangement provided in cooperation with the exhaust outlet line. The venturi arrangement is spaced from a downstream portion of the exhaust outlet line. Moreover, the venturi arrangement relative to the downstream portion of the exhaust outline line is configured to expel heated air from the enclosure.Type: ApplicationFiled: May 20, 2014Publication date: December 11, 2014Applicant: Caterpillar Global Mining Expanded Products Pty LtdInventors: Rajesh Arani, Mohamed Ibrahim Sabibullah, Venkatraman Podiyanagaswamy, Guillaume Bourgoin, Jeffery Mohamed Othman
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Publication number: 20140360161Abstract: A cooling system for an aftertreatment module mounted within an enclosure is provided. The cooling system includes a source of forced air in fluid communication with the enclosure. At least one duct is provided in conjunction with the source of forced air. The at least one duct is configured to direct at least a portion of the forced air from the source of forced air towards a first component of the aftertreatment module. A remaining portion of the forced air that was not directed towards to the first component is directed towards a second component of the aftertreatment module.Type: ApplicationFiled: May 21, 2014Publication date: December 11, 2014Applicant: Caterpillar Global Mining Expanded Products Pty LtdInventors: Rajesh Arani, Mohamed Ibrahim Sabibullah, Venkatraman Podiyanagaswamy, Guillaume Bourgoin, Jeffery Mohamed Othman