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).

  • Patent number: 12191944
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may obtain a configuration that indicates to use a first type of precoding or a second type of precoding, for an uplink communication, based at least in part on one or more frequency resources for a downlink communication. The UE may perform a transmission of the uplink communication, having the first type of precoding or the second type of precoding, in accordance with the configuration. Numerous other aspects are described.
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: January 7, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Ahmed Attia Abotabl, Muhammad Sayed Khairy Abdelghaffar, Abdelrahman Mohamed Ahmed Mohamed Ibrahim
  • Patent number: 12193015
    Abstract: Methods, systems, and devices for wireless communications are described. Generally, a base station may dynamically and reliably indicate that pending transmissions are part of a full duplex operation via downlink control information (DCI) designs described herein. For example, a base station may transmit, to a user equipment (UE) a DCI including no more than one downlink grant and no more than one uplink grant for a full duplex operation. In some examples, the base station may transmit a first-stage DCI including partial information, and second-stage DCIs including full uplink and downlink grants for a full duplex operation. In some examples, the base station may configure periodic or semi-periodic uplink and downlink resources that may overlap in time, and may dynamically indicate, to the UE, whether the overlapping uplink and downlink resources are scheduled for a full duplex operation.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: January 7, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Huilin Xu, Muhammad Sayed Khairy Abdelghaffar, Wanshi Chen, Hwan Joon Kwon, Renqiu Wang, Hung Dinh Ly, Ahmed Attia Abotabl, Yuchul Kim, Abdelrahman Mohamed Ahmed Mohamed Ibrahim
  • Publication number: 20250004531
    Abstract: An apparatus (101) includes a fingerprint sensor (102) including a wakeup sensor portion (202) and a transmitter portion (207). The wakeup sensor portion (202) may be configured to send an activation signal (204) to the transmitter portion (207) due to a contact indication, corresponding to contact with an outer surface of the apparatus (101) in the fingerprint sensor area that equals or exceeds a contact indication threshold.
    Type: Application
    Filed: December 30, 2021
    Publication date: January 2, 2025
    Inventors: Mohamed AHMED, Sandeep Louis D'SOUZA, Syed Fawad AHMAD, Jeffrey Osbeli FRANCO, Wei HE, Suhail JALIL
  • Patent number: 12185331
    Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may determine that an uplink buffer includes data to be communicated in a configured grant based uplink transmission. The UE may identify an interference profile associated with the UE performing the configured grant based uplink transmission. The UE may perform a skipping operation for the configured grant based uplink transmission based at least in part on the data in the uplink buffer and the interference profile, wherein the skipping operation comprises either performing the configured grant based uplink transmission or skipping the configured grant based uplink transmission.
    Type: Grant
    Filed: June 14, 2022
    Date of Patent: December 31, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Ahmed Attia Abotabl, Muhammad Sayed Khairy Abdelghaffar, Abdelrahman Mohamed Ahmed Mohamed Ibrahim
  • Patent number: 12184626
    Abstract: A database is stored on a first cloud server to store encrypted files. A table stored at a second cloud server is a key value store, wherein the keys are unique secret values and the values are encrypted database values. The unique secret values relate to a specific instance of an update operation of a specific keyword. An update operation may be adding a new file to the database or deleting a file from the database. Each unique secret value is associated with an encrypted database value. A file identifier can be extracted from the encrypted database value. A file identifier identifies the location of a file in the database in the first cloud server. Each time a file containing a keyword is added or deleted from the database, a new unique secret value is generated and added to the table along with its associated encrypted database value.
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: December 31, 2024
    Assignee: INTELLIGENT VOICE LIMITED
    Inventors: Mohamed Ahmed Abdelraheem, Cornelius Patrick Glackin, Nigel Cannings
  • Patent number: 12184625
    Abstract: A database is stored on a first cloud server to store encrypted files. A table stored at a second cloud server is a key value store, wherein the keys are unique secret values and the values are encrypted database values. The unique secret values relate to a specific instance of an update operation of a specific keyword. An update operation may be adding a new file to the database or deleting a file from the database. Each unique secret value is associated with an encrypted database value. A file identifier can be extracted from the encrypted database value. A file identifier identifies the location of a file in the database in the first cloud server. Each time a file containing a keyword is added or deleted from the database, a new unique secret value is generated and added to the table along with its associated encrypted database value.
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: December 31, 2024
    Assignee: INTELLIGENT VOICE LIMITED
    Inventors: Mohamed Ahmed Abdelraheem, Cornelius Patrick Glackin, Nigel Cannings
  • Patent number: 12185362
    Abstract: Methods, systems, and devices for wireless communications are described. In a wireless communications system, a user equipment (UE) may receive control signaling indicating a first semi-static configuration for transmitting uplink signaling and a second semi-static configuration for receiving downlink signaling. In some cases, the UE may operate using half-duplex communications and may monitor for a transmission direction conflict between the first semi-static configuration and the second semi-static configuration during a transmission time interval. The UE may communicate, according to a priority rule, one of an uplink signal in accordance with the first semi-static configuration or a downlink signal in accordance with the second semi-static configuration during the transmission time interval based on the monitoring. Additionally, or alternatively, the UE may drop one of the uplink signal or downlink signal according to the priority rule.
    Type: Grant
    Filed: July 16, 2021
    Date of Patent: December 31, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Muhammad Sayed Khairy Abdelghaffar, Seyedkianoush Hosseini, Huilin Xu, Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Ahmed Attia Abotabl
  • Patent number: 12184398
    Abstract: This disclosure provides systems, devices, apparatus and methods, including computer programs encoded on storage media, for grouping common DCI for CLI measurement and reporting. In a first aspect, a UE may receive DCI that is common to a group of UEs that includes the UE. The DCI may be configured to trigger at least one of an SRS transmission or a CLI measurement. The UE may transmit the SRS transmission and/or report the CLI measurement based on the DCI that is common to the group of UEs. In a second aspect, a base station may transmit at least one DCI that is common to the group of UEs to trigger the at least one of the SRS transmission or the CLI report for the group of UEs. The base station may receive the CLI report from at least a subset of UEs in the group of UEs.
    Type: Grant
    Filed: July 10, 2023
    Date of Patent: December 31, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Muhammad Sayed Khairy Abdelghaffar, Ahmed Attia Abotabl, Huilin Xu
  • Publication number: 20240430189
    Abstract: This disclosure describes techniques and mechanisms for performing passive measurement for combined one-way latency, packet loss metrics along with liveness detection using customer data packets ingested at a sink node in hardware for Level 2 and Level 3 VPN services. The customer data packets are sampled and copied for measurement either at source node or sink node. The duplicated measurement packet headers are punted based on the IPV6 destination option type to hardware analytics engine at sink node for analytics that populates histogram bins using the timestamps from the packets. Using the transmitted packets during a period, and received packets in all the bins, packet loss is measured. Based on the packets received status, liveness state is detected by the sink node and notified to the source node.
    Type: Application
    Filed: March 19, 2024
    Publication date: December 26, 2024
    Inventors: Clarence Filsfils, Rakesh Gandhi, Pablo Camarillo Garvia, Ahmed Mohamed Ahmed Abdelsalam, Sonia Ben Ayed
  • Publication number: 20240430188
    Abstract: Techniques for determine latency, loss, and liveness performance metrics associated with ECMP routes. The techniques may include determining that a TWAMP probe is to be sent from a first node to a second node along an equal-cost multipath ECMP route. In some examples, the first node may generate a packet for sending the TWAMP probe to the second node. The packet may include information specifying a forward path and reverse path to be traversed by the packet. In examples, the first node may send the packet to the second node along the ECMP route and subsequently receive the packet including telemetry data associated with the second node and a midpoint node of the ECMP route. Based at least in part on the telemetry data, the first node may determine a metric indicative of a performance measurement associated with the ECMP route.
    Type: Application
    Filed: September 22, 2023
    Publication date: December 26, 2024
    Inventors: Rakesh Gandhi, Clarence Filsfils, Sonia Ben Ayed, Ahmed Mohamed Ahmed Abdelsalam, Pablo Camarillo Garvia
  • Publication number: 20240430060
    Abstract: Disclosed are techniques for wireless communication. In an aspect, one or more slots in a set of DMRS-bundled slots are excluded from a DMRS-sharing power control configuration based on duplex-type. In another aspect, a fixed transmission power level for a DMRS-sharing power control configuration is based at least in part upon a duplex configuration of DMRS-bundled slots.
    Type: Application
    Filed: October 18, 2022
    Publication date: December 26, 2024
    Inventors: Ahmed ELSHAFIE, Alexandros MANOLAKOS, Ahmed Attia ABOTABL, Muhammad Sayed Khairy ABDELGHAFFAR, Hung Dinh LY, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Krishna Kiran MUKKAVILLI, Tingfang JI
  • Patent number: 12176628
    Abstract: Certain aspects relate to techniques for z-axis rotation estimation for compensating signaling transmitted between two or more nodes over a wireless channel where an antenna array of at least one of the nodes is misaligned about the z-axis relative to another node. For example, a transmitting node may transmit pilot signals defined by phase shifts to provide a receiving node with a basis for estimating the angle of rotation by which the antenna arrays are misaligned. The transmitting node may then take remedial action to address the misalignment based on the estimation.
    Type: Grant
    Filed: April 25, 2022
    Date of Patent: December 24, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Pinar Sen, Seyong Park, Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Renqiu Wang, Naga Bhushan, Krishna Kiran Mukkavilli, Tingfang Ji
  • Patent number: 12167868
    Abstract: A method for removing an eye and ocular structures through a supraorbital fossa in a camel is disclosed herein, the method comprising: making a U-shaped incision along a supraorbital fossa of the camel; dissecting one or more tissues surrounding the supraorbital nerve in the camel; and removing eye globe and surrounding tissues through the supraorbital fossa.
    Type: Grant
    Filed: January 30, 2024
    Date of Patent: December 17, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Mohamed Abdlmoniem Abdelmaksoud Marzok, Adel Ibrahim Almubarak, Mahmoud Kandeel Elsayed, Mohamed Ahmed Nazih, Mohamed Tawik El-Sherif
  • Patent number: 12170966
    Abstract: Certain aspects of the present disclosure provide techniques for frequency hopping adaptation. An example method generally includes receiving signaling scheduling a user equipment (UE) to transmit physical uplink shared channel (PUSCH) repetitions with frequency hopping; adapting transmission of the PUSCH repetitions with frequency hopping, for one or more full duplex slots; and transmitting the PUSCH repetitions in accordance with the adaptation.
    Type: Grant
    Filed: July 29, 2022
    Date of Patent: December 17, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Ahmed Attia Abotabl, Muhammad Sayed Khairy Abdelghaffar, Abdelrahman Mohamed Ahmed Mohamed Ibrahim
  • Publication number: 20240413953
    Abstract: In an aspect, a UE may obtain receive an indication to report a measurement of CLI in an SBFD slot or symbol. The UE may also perform, based on the indication, a measurement of (1) a received interference power in a first sub-band configured for uplink transmission of the SBFD slot or symbol during a PDSCH or PDCCH reception in a second sub-band configured for downlink reception of the SBFD slot or symbol and/or (2) an LLR quality, for a plurality of resource blocks, based on a gap corresponding to a boundary between the first sub-band configured for the uplink transmission of the SBFD slot or symbol and the second sub-band configured for the downlink reception of the SBFD slot or symbol. The UE may also transmit an indication of the measurement of (1) the received interference power and/or (2) the LLR quality.
    Type: Application
    Filed: June 8, 2023
    Publication date: December 12, 2024
    Inventors: Ahmed Attia ABOTABL, Muhammad Sayed Khairy ABDELGHAFFAR, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Marwen ZORGUI
  • Patent number: 12163833
    Abstract: Aspects relate to an optical device providing a large spot size spectrometer. The optical device includes an optical head, an optical window, and a spectrometer. The optical head includes a plastic molded part having an aperture and a plurality of reflectors around the aperture formed therein. Each reflector may include a respective lamp assembled therein. The optical window is configured to receive a sample, to pass input light from the lamps to the sample and to pass scattered light from the sample towards the aperture. The aperture is configured to filter a first portion of scattered light containing unusable sample information and to pass a second portion of the scattered light to the spectrometer.
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: December 10, 2024
    Assignee: SI-WARE SYSTEMS
    Inventors: Mohamed Sadek Radwan, Shady Labib, Mostafa Medhat, Bassem Mortada, Tarek Mohamed Zeinah, Yasser M. Sabry, Bassam Saadany, Mohamed H. Al Haron, Mohamed Ahmed Gaber
  • Publication number: 20240399344
    Abstract: A method of making a bimetallic nanoalloy composite includes mixing and dissolving a nickel salt, a cobalt salt, and an aromatic carboxylic acid in a first solvent to form a first mixture; mixing acetic acid with the first mixture and heating at a temperature of 150 to 200 degrees Celsius (° C.) form a second mixture; washing the second mixture with at least one organic solvent and drying to form a bimetallic metal-organic framework (CoNiBTC); heating the CoNiBTC at a temperature of 600 to 900° C. under a nitrogen stream to form a pyrolyzed composite; and cooling the pyrolyzed composite and exposing to a gas mixture to form the bimetallic nanoalloy composite. A method of making a benzimidazole compound. A method of making methane from CO2.
    Type: Application
    Filed: June 2, 2023
    Publication date: December 5, 2024
    Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Aasif HELAL, Mohammed Ahmed SANHOOB
  • Publication number: 20240406086
    Abstract: Techniques for optimizing technologies related to network path tracing and network delay measurements are described herein. Some of the techniques may include using an IPv6 header option and/or segment identifier field of a segment list or a TLV of a segment routing header as a telemetry data carrier. The techniques may also include using an SRv6 micro-segment (uSID) instruction to indicate to a node of a network that the node is to perform one or more path tracing actions and encapsulating the packet and forward. Additionally, the techniques may include using short interface identifiers corresponding to node interfaces to trace a packet path through a network. Further, the techniques may include using short timestamps to determine delay measurements associated with sending a packet through a network. In various examples, the techniques described above and herein may be used with each other to optimize network path tracing and delay measurement techniques.
    Type: Application
    Filed: August 15, 2024
    Publication date: December 5, 2024
    Inventors: Clarence Filsfils, Ahmed Mohamed Ahmed Abdelsalam, Rakesh Gandhi, Pablo Camarillo Garvia, Francois Clad
  • Publication number: 20240405659
    Abstract: A circuit includes a compensation inductor, a compensation resistor, and a current emulation circuit. The current emulation circuit has a time constant smaller than a time constant of the compensation inductor and the compensation resistor. The current emulation circuit includes a sense resistor having a first terminal coupled with a first terminal of the compensation inductor, and a sense capacitor having a first terminal coupled with a second terminal of the sense resistor and a second terminal coupled with ground.
    Type: Application
    Filed: May 31, 2023
    Publication date: December 5, 2024
    Inventors: Mohamed Ahmed, Matthew Schurmann, Rengang Chen
  • Publication number: 20240406032
    Abstract: Methods, systems, and devices for wireless communications are described. A first wireless device may receive a first signal from a second wireless device and may identify a first bundle size for a precoding resource group (PRG) based on a characteristic of the first signal and, in some examples, based on performing channel estimation on the first signal. The first wireless device may transmit a feedback message to the second wireless device indicating a second bundle size for the PRG and associated with a second signal based on identifying the first bundle size. In some examples, the first wireless device may receive the second signal on a set of resources in accordance with the second bundle size. The first signal may be an example of a channel state information reference signal (CSI-RS), and the second signal may be an example of a precoded CSI-RS or a demodulation reference signal (DMRS).
    Type: Application
    Filed: December 2, 2021
    Publication date: December 5, 2024
    Inventors: Ahmed Elshafie, Alexandros Manolakos, Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Yu Zhang, Muhammad Sayed Khairy Abdelghaffar