Patents by Inventor Mohamed Ahmed

Mohamed Ahmed 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).

  • Publication number: 20240328934
    Abstract: A natural gas (NG) processing plant and method of operating the NG processing plant including: receiving feed NG, removing acid gas from the feed NG gas via a gas sweetening unit having an amine absorber column that absorbs the acid gas, collecting an amine sample in the gas sweetening unit, removing water from the feed NG via a NG dehydration system having a column vessel that contacts the feed NG with liquid desiccant including glycol to remove the water, collecting a glycol sample in the NG dehydration system, adding reagent water and ferrozine to each of the amine sample and the glycol sample, and measuring total dissolved iron via ultraviolet-visible (UV-Vis) spectrophotometry in each of the amine sample and the glycol sample.
    Type: Application
    Filed: March 29, 2023
    Publication date: October 3, 2024
    Inventors: Mohamed Ahmed Saad Mahmoud, Ahmed Hamad Salman, Hassan Yahiya Al-Malki
  • Publication number: 20240334398
    Abstract: Aspects of the disclosure are directed to an apparatus and method of communication between a user equipment (UE) and a network node using multiple transport blocks that are split across disjointed or overlapping resources. In one examples, the UE may receive downlink scheduling information comprising an indication of a first set of downlink resources and a second set of downlink resources within a slot, wherein the first set of downlink resources and the second set of downlink resources correspond to a first downlink subband, and wherein the first set of downlink resources include at least a first frequency-domain resource outside of a frequency-domain of the second set of downlink resources. In some examples the UE may receive a first downlink signal via the first set of downlink resources, and a second downlink signal via the second set of downlink resources.
    Type: Application
    Filed: March 28, 2023
    Publication date: October 3, 2024
    Inventors: Ahmed Attia ABOTABL, Muhammad Sayed Khairy ABDELGHAFFAR, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Wei YANG, Krishna Kiran MUKKAVILLI
  • Publication number: 20240333444
    Abstract: A transmitting device may generate a plurality of CBs. The plurality of CBs may be grouped into a plurality of CBGs. The transmitting device may interleave the plurality of CBs across the plurality of CBGs to construct a channel. The transmitting device may map the channel to one or more time-frequency resources associated with an allocation. The transmitting device may transmit, for a receiving device, the mapped channel using the one or more time-frequency resources. The receiving device may recover a plurality of CBs from the channel. The receiving device may deinterleave the plurality of CBs to recover a plurality of CBGs. The receiving device may decode the deinterleaved plurality of CBs based on the recovered plurality of CBGs.
    Type: Application
    Filed: April 3, 2023
    Publication date: October 3, 2024
    Inventors: Ahmed Attia ABOTABL, Muhammad Sayed Khairy ABDELGHAFFAR, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Wei YANG, Krishna Kiran MUKKAVILLI
  • Publication number: 20240333467
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. Some aspects relate to a disallowed communication direction for full-duplex time intervals. Some aspects more specifically relate to defining, for a user equipment (UE), an allowable communication direction and/or a disallowed communication direction for full-duplex time intervals (for example, for slots and/or symbols associated with full-duplex operations). In some aspects, a network node transmitting, to a UE, an indication of a communication direction that is disabled or is to be dropped (for example, not received or transmitted) during slots or symbols that are associated with full-duplex operations at the network node. The UE may transmit or receive communications, during a full-duplex time interval, that are in an allowed communication direction (for example, that are not in the disallowed communication direction).
    Type: Application
    Filed: March 28, 2023
    Publication date: October 3, 2024
    Inventors: Mostafa KHOSHNEVISAN, Muhammad Sayed Khairy ABDELGHAFFAR, Jing SUN, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM
  • Publication number: 20240334401
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. Some aspects relate to transmission configuration indicator (TCI) states associated with different operating states of a network node. Some aspects more specifically relate to a TCI state that includes an indication of an associated operating state of the network node. In some aspects, a UE may apply the TCI state during a time interval that is associated with the operating state. For example, the UE may receive an indication that a time interval is associated with the operating state of the network node. The UE may identify an operating state associated with a current time interval and may apply a corresponding TCI state that is associated with the operating state.
    Type: Application
    Filed: March 28, 2023
    Publication date: October 3, 2024
    Inventors: Mostafa KHOSHNEVISAN, Muhammad Sayed Khairy ABDELGHAFFAR, Jing SUN, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM
  • Patent number: 12108429
    Abstract: Aspects relate to reporting channel state information. A base station may configure a user equipment to measure channel state information reference signals associated with full-duplex communication and channel state information reference signals associated with half-duplex communication. In response, the user equipment may report first channel state information associated with the full-duplex communication and second channel state information associated with the half-duplex communication. In some examples, the user equipment reports the second channel state information as a differential relative to the first channel state information. In some examples, the user equipment reports the first channel state information as a differential relative to the second channel state information.
    Type: Grant
    Filed: October 25, 2021
    Date of Patent: October 1, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Ahmed Attia Abotabl, Muhammad Sayed Khairy Abdelghaffar
  • Publication number: 20240322989
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a first transmit receive point (TRP) of a multi-TRP with a full-duplex mode, spatial relationship information associated with a sub-band full-duplex (SBFD) mode. The UE may transmit, to the first TRP or a second TRP of the multi-TRP, one or more communications using the spatial relationship information associated with the SBFD mode. Numerous other aspects are described.
    Type: Application
    Filed: March 23, 2023
    Publication date: September 26, 2024
    Inventors: Muhammad Sayed Khairy ABDELGHAFFAR, Mostafa KHOSHNEVISAN, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Jing SUN
  • Patent number: 12098112
    Abstract: A method for chemically reducing carbon dioxide (CO2) with a red mud catalyst composition is provided includes introducing a gaseous mixture of CO2 and H2 into a reactor containing particles of the red mud catalyst composition. The method further includes reacting at least a portion of the CO2 and H2 in the gaseous mixture in the presence of the red mud catalyst composition at a temperature of 200 to 800° C., and under a pressure ranging from 5 to 100 bar to form a gaseous product including a chemical reduction product of the CO2. A volume ratio of the CO2 to the H2 in the gaseous mixture is in a range of 1:10 to 10:1.
    Type: Grant
    Filed: March 27, 2024
    Date of Patent: September 24, 2024
    Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Aniz Chennampilly Ummer, Galal Atef Ahmed Nasser, Syed Ahmed Ali, Mohammed Ahmed Yahya Sanhoob, Akolade Idris Bakare
  • Patent number: 12098277
    Abstract: A biocomposite formulation comprising a polyamide, an engineering polyester and biocarbon. The biocomposite can be reinforced with various additives, including reactive compatibilizers, bio-sourced carbons, nanofillers and recycled carbon fibers.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: September 24, 2024
    Assignee: UNIVERSITY OF GUELPH
    Inventors: Amar Kumar Mohanty, Manjusri Misra, Dylan Jubinville, Boon Peng Chang, Andrew Anstey, Amandine Marie Floriane Magali-Sophie Codou, Mohamed Ahmed Mohamed Abdelwahab, Michael Ryan Snowdon
  • Patent number: 12098113
    Abstract: A method for chemically reducing carbon dioxide (CO2) with a red mud catalyst composition is provided includes introducing a gaseous mixture of CO2 and H2 into a reactor containing particles of the red mud catalyst composition. The method further includes reacting at least a portion of the CO2 and H2 in the gaseous mixture in the presence of the red mud catalyst composition at a temperature of 200 to 800° C., and under a pressure ranging from 5 to 100 bar to form a gaseous product including a chemical reduction product of the CO2. A volume ratio of the CO2 to the H2 in the gaseous mixture is in a range of 1:10 to 10:1.
    Type: Grant
    Filed: March 27, 2024
    Date of Patent: September 24, 2024
    Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Aniz Chennampilly Ummer, Galal Atef Ahmed Nasser, Syed Ahmed Ali, Mohammed Ahmed Yahya Sanhoob, Akolade Idris Bakare
  • Publication number: 20240308933
    Abstract: A method for chemically reducing carbon dioxide (CO2) with a red mud catalyst composition is provided includes introducing a gaseous mixture of CO2 and H2 into a reactor containing particles of the red mud catalyst composition. The method further includes reacting at least a portion of the CO2 and H2 in the gaseous mixture in the presence of the red mud catalyst composition at a temperature of 200 to 800° C., and under a pressure ranging from 5 to 100 bar to form a gaseous product including a chemical reduction product of the CO2. A volume ratio of the CO2 to the H2 in the gaseous mixture is in a range of 1:10 to 10:1.
    Type: Application
    Filed: March 27, 2024
    Publication date: September 19, 2024
    Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Aniz Chennampilly UMMER, Galal Atef Ahmed NASSER, Syed Ahmed ALI, Mohammed Ahmed Yahya SANHOOB, Akolade Idris BAKARE
  • Publication number: 20240308935
    Abstract: A method for chemically reducing carbon dioxide (CO2) with a red mud catalyst composition is provided includes introducing a gaseous mixture of CO2 and H2 into a reactor containing particles of the red mud catalyst composition. The method further includes reacting at least a portion of the CO2 and H2 in the gaseous mixture in the presence of the red mud catalyst composition at a temperature of 200 to 800° C., and under a pressure ranging from 5 to 100 bar to form a gaseous product including a chemical reduction product of the CO2. A volume ratio of the CO2 to the H2 in the gaseous mixture is in a range of 1:10 to 10:1.
    Type: Application
    Filed: March 27, 2024
    Publication date: September 19, 2024
    Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Aniz Chennampilly UMMER, Galal Atef Ahmed NASSER, Syed Ahmed ALI, Mohammed Ahmed Yahya SANHOOB, Akolade Idris BAKARE
  • Publication number: 20240308934
    Abstract: A method for chemically reducing carbon dioxide (CO2) with a red mud catalyst composition is provided includes introducing a gaseous mixture of CO2 and H2 into a reactor containing particles of the red mud catalyst composition. The method further includes reacting at least a portion of the CO2 and H2 in the gaseous mixture in the presence of the red mud catalyst composition at a temperature of 200 to 800°° C., and under a pressure ranging from 5 to 100 bar to form a gaseous product including a chemical reduction product of the CO2. A volume ratio of the CO2 to the H2 in the gaseous mixture is in a range of 1:10 to 10:1.
    Type: Application
    Filed: March 27, 2024
    Publication date: September 19, 2024
    Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Aniz Chennampilly UMMER, Galal Atef Ahmed NASSER, Syed Ahmed ALI, Mohammed Ahmed Yahya SANHOOB, Akolade Idris BAKARE
  • Publication number: 20240313831
    Abstract: Methods, systems, and devices for wireless communications are described. A transmitter may select a precoder from a codebook for precoding one or more signals for transmission to a receiver. The transmitter may select the precoder from the codebook based on antenna configurations at the transmitter and the receiver. The precoder may be constructed using one or more Slepian sequences. In some implementations, the Slepian sequences may be associated with a quantity of transmit antennas at the transmitter. For instance, a length of each Slepian sequence may correspond to (for example, be equal to) a quantity of transmit antennas at the transmitter. Further, the Slepian sequences may be associated with a bandwidth within which to concentrate the one or more signals. Once the transmitter selects the precoder, the transmitter may precode the one or more signals and transmit the precoded signals to the receiver.
    Type: Application
    Filed: August 18, 2021
    Publication date: September 19, 2024
    Inventors: Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Juergen Cezanne, Naga Bhushan, Renqiu Wang, Krishna Kiran Mukkavilli, Pinar Sen, Seyong Park, Muhammad Sayed Khairy Abdelghaffar, Yu Zhang
  • Patent number: 12095260
    Abstract: Examples provide a method that includes providing electric power at a first voltage level for a first auxiliary low voltage bus. The method further includes providing electric power at a second voltage level for a second auxiliary low voltage bus, the first voltage level differing from the second voltage level. The method further includes sensing, by a controller, a first power consumption at the first auxiliary low voltage bus. The method further includes sensing, by the controller, a second power consumption at the second auxiliary low voltage bus. The method further includes calculating, by the controller, a difference between the first power consumption and the second power consumption. The method further includes managing a load in one of the first auxiliary low voltage bus or the second auxiliary low voltage bus based at least in part on the difference between the first power consumption and the second power consumption.
    Type: Grant
    Filed: February 16, 2023
    Date of Patent: September 17, 2024
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Mohamed Ahmed Kamel Ahmed, Muhammad Hussain Alvi, Robert A. De Stefano
  • Patent number: 12091372
    Abstract: A method for chemically reducing carbon dioxide (CO2) with a red mud catalyst composition is provided includes introducing a gaseous mixture of CO2 and H2 into a reactor containing particles of the red mud catalyst composition. The method further includes reacting at least a portion of the CO2 and H2 in the gaseous mixture in the presence of the red mud catalyst composition at a temperature of 200 to 800° ° C., and under a pressure ranging from 5 to 100 bar to form a gaseous product including a chemical reduction product of the CO2. A volume ratio of the CO2 to the H2 in the gaseous mixture is in a range of 1:10 to 10:1.
    Type: Grant
    Filed: March 27, 2024
    Date of Patent: September 17, 2024
    Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Aniz Chennampilly Ummer, Galal Atef Ahmed Nasser, Syed Ahmed Ali, Mohammed Ahmed Yahya Sanhoob, Akolade Idris Bakare
  • Patent number: 12095593
    Abstract: A method of wireless communication by a user equipment (UE) includes receiving, from a base station, a downlink demodulation reference signal (DMRS) generated from a downlink DMRS configuration. The method also includes transmitting, to the base station, an uplink DMRS generated from an uplink DMRS configuration. A value of one or more parameter(s) of the uplink DMRS configuration differs from a value of the parameter(s) of the downlink DMRS configuration. A method of wireless communication by a base station includes transmitting, to a user equipment (UE), a downlink demodulation reference signal (DMRS) generated from a downlink DMRS configuration. The method also includes receiving, from the UE, an uplink DMRS generated from an uplink DMRS configuration. A value of one or more parameter(s) of the uplink DMRS configuration differs from a second value of the parameter(s) of the downlink DMRS configuration.
    Type: Grant
    Filed: November 12, 2021
    Date of Patent: September 17, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Ahmed Elshafie, Muhammad Sayed Khairy Abdelghaffar, Ahmed Attia Abotabl, Abdelrahman Mohamed Ahmed Mohamed Ibrahim
  • Patent number: 12095363
    Abstract: A control arrangement that includes an inductor of small inductance and having an input side and an output side, the input side being connected to an input line connected, in use, to an output from a power supply, and the output side being connected to an output line connected, in use, to a load. A switched capacitor arrangement is located at the input side of the inductor, the switched capacitor arrangement being arranged such that an average voltage on the input line is maintained above a predetermined level during use of the control arrangement.
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: September 17, 2024
    Assignee: PULSIV LIMITED
    Inventor: Mohammed Ahmed
  • Patent number: 12096418
    Abstract: Aspects relate to measuring interference associated with sidelink communication. A UE that supports full-duplex communication may transmit on a first frequency resource and conduct self-interference measurements on a second frequency resource (e.g., a guard band) adjacent to the first frequency resource. Provisions may be made to ensure that other nearby wireless communication devices do not transmit on the second set of frequency resources when the UE is conducting an interference measurement. In a first resource allocation mode, a base station that allocates full-duplex resources for a first UE may ensure that any UEs that are near the first UE are not scheduled to transmit on a guard band when the UE is conducting an interference measurement. In a second resource allocation mode, a UE may reserve resources that are predefined with a guard band or the UE may reserve resources and use a subset of the resources for interference measurements.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: September 17, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Seyedkianoush Hosseini, Wei Yang, Muhammad Sayed Khairy Abdelghaffar, Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Ahmed Attia Abotabl, Juan Montojo, Peter Gaal
  • Publication number: 20240306036
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) and/or a network entity may apply rate matching for a scheduled data transmission in a subband full duplex (SBFD) time resource or may adjust the transport block size (TBS) for the scheduled data transmission when some of the allocated resource blocks (RBs) for a data transmission are unavailable because they are in a guard band or in a subband in the opposite direction of the scheduled data transmission (e.g., an uplink subband for a downlink data transmission or a downlink subband for an uplink data transmission). In some examples, the network may indicate to the UE whether to rate match or adjust the TBS for a transmission in an SBFD time resource.
    Type: Application
    Filed: March 10, 2023
    Publication date: September 12, 2024
    Inventors: Ahmed Attia Abotabl, Muhammad Sayed Khairy Abdelghaffar, Abdelrahman Mohamed Ahmed Mohamed Ibrahim