Patents by Inventor Ahmed Mohamed

Ahmed Mohamed 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: 20220386312
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a resource availability based at least in part on measurement information, wherein the measurement information includes information related to a first measurement regarding a set of resources and a second measurement regarding the set of resources, and wherein the measurement information relates to self-interference associated with a transmission of the UE. The UE may communicate using a resource, of the set of resources, based at least in part on the resource availability. Numerous other aspects are described.
    Type: Application
    Filed: May 26, 2021
    Publication date: December 1, 2022
    Inventors: Ahmed Attia ABOTABL, Muhammad Sayed Khairy ABDELGHAFFAR, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Wei YANG, Seyedkianoush HOSSEINI, Krishna Kiran MUKKAVILLI
  • Publication number: 20220386310
    Abstract: Methods, systems, and devices for wireless communications are described. A first base station may communicate during asynchronous slots in accordance with a set of communication parameters determined from a handshake procedure performed with a second base station. For example, based on a change to a slot type of a slot to an asynchronous slot, the first base station and the second base station may perform the handshake procedure to determine the set of communication parameters and may communicate one or more messages during the slot in accordance with the set of communication parameters. Additionally, or alternatively, a user equipment (UE) may transmit a sounding reference signal (SRS) associated with a transmission configuration indicator (TCI) state based on a slot type of a first slot in which the UE transmits the SRS and a reference signal received in a second slot having the slot type.
    Type: Application
    Filed: June 1, 2021
    Publication date: December 1, 2022
    Inventors: Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Muhammad Sayed Khairy Abdelghaffar, Ahmed Attia Abotabl, Huilin Xu, Wanshi Chen, Krishna Kiran Mukkavilli, Jing Sun
  • Publication number: 20220385573
    Abstract: The present technology pertains to a group-based network policy using Segment Routing over an IPv6 dataplane (SRv6). After a source application sends a packet, an ingress node can receive the packet, and if the source node is capable, it can identify an application policy and apply it. The ingress node indicates that the policy has been applied by including policy bits in the packet encapsulation. When the packet is received by the egress node, it can determine whether the policy was already applied, and if so, the packet is forward to the destination application. If the egress node determines that the policy has not be applied the destination application can apply the policy. Both the ingress node and egress nodes can learn of source application groups, destination application groups, and applicable policies through communication with aspects of the segment routing fabric.
    Type: Application
    Filed: July 14, 2022
    Publication date: December 1, 2022
    Inventors: Clarence Filsfils, Ahmed Mohamed Ahmed Abdelsalam, Francois Clad, Pablo Camarillo Garvia, Kiran Sasidharan Pillai
  • Publication number: 20220386242
    Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE), operating in a serving cell, may adjust a transmit power of an uplink message when a neighboring cell is operating in an opposite direction (e.g., relative to the direction of communications in the serving cell) within a same or similar frequency band in a same time period. The UE may receive control signaling that indicates a first power control configuration to be used when the neighboring cell is operating in a same direction as the serving cell and a second power control configuration to be used when the neighboring cell is operating in a different direction from the serving cell. The UE may select the appropriate power control configuration based on the communications directions of the serving cell and the neighboring cell and may transmit the uplink message in accordance with the selected power control configuration.
    Type: Application
    Filed: May 26, 2021
    Publication date: December 1, 2022
    Inventors: Ahmed Attia Abotabl, Muhammad Sayed Khairy Abdelghaffar, Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Krishna Kiran Mukkavilli, Wanshi Chen, Huilin Xu
  • Publication number: 20220376818
    Abstract: In a wireless network, a user equipment (UE) may skip an uplink transmission associated with a dynamic uplink grant. In such cases, when the UE skips an uplink transmission that would have been concurrent with a downlink transmission, the UE may perform one or more mode-dependent control operations. For example, because the uplink transmission would result in a full-duplex operation if the UE were to perform the uplink transmission, the UE may reset a timer associated with switching from a full-duplex mode to a half-duplex mode and/or perform one or more mode-dependent control operations in the full-duplex mode. Alternatively, because the UE refrains from performing the uplink transmission that would have resulted in a full-duplex operation, the UE may maintain the timer associated with switching from the full-duplex mode to the half-duplex mode and/or perform the one or more mode-dependent control operations in the half-duplex mode.
    Type: Application
    Filed: May 18, 2021
    Publication date: November 24, 2022
    Inventors: Huilin XU, Muhammad Sayed Khairy ABDELGHAFFAR, Ahmed Attia ABOTABL, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM
  • Publication number: 20220373895
    Abstract: A system (500) includes an illumination system (502), a lens element (506), and a detector (504). The illumination system generates a beam of radiation (510) having a first spatial intensity distribution (800) at a pupil plane (528) and a second spatial intensity distribution (900) at a plane of a target (514). The first spatial intensity distribution comprises an annular intensity profile (802) or an intensity profile corresponding to three or more beams. The lens element focuses the beam onto the target. The second spatial intensity distribution is a conjugate of the first intensity distribution and has an intensity profile corresponding to a central beam (902) and one or more side lobes (904) that are substantially isolated from the central beam. The central beam has a beam diameter of approximately 20 microns or less at the target. The detector receives radiation scattered by the target and generates a measurement signal based on the received radiation.
    Type: Application
    Filed: September 14, 2020
    Publication date: November 24, 2022
    Applicant: ASML Holding N.V.
    Inventors: Yuxiang LIN, Joshua ADAMS, Tamer Mohamed Tawfik Ahmed Mohamed ELAZHARY, Krishanu SHOME
  • Publication number: 20220369672
    Abstract: Methods and formulations for bottled or packaged or canned drinks in which the aqueous phase and capsules including hydrophobic ingredients that coexist with each other without emulsification or dispersion. The aqueous phase may include any consumable liquid including, but not limited to, alkaline water or mineral water or carbonated water or spring water or juice or flavoured drink or any other consumable liquids. The hydrophobic ingredient(s), including oils, liquids and chewables, are encapsulated in capsules, of varying sizes and shapes, made of edible material(s).
    Type: Application
    Filed: September 18, 2020
    Publication date: November 24, 2022
    Inventors: Michael Adams, Ahmed Mohamed
  • Publication number: 20220377689
    Abstract: A user equipment (UE), such as a full-duplex UE, may receive a downlink transmission from a first transmit-receive point (TRP) in a full-duplex multi-TRP configuration. The UE may perform an uplink transmission to a second TRP in the full-duplex multi-TRP configuration based at least in part on a timing advance adjustment associated with the uplink transmission. The UE may apply the timing advance adjustment based at least in part on an indication received from a base station. The indication may be to set a timing advance offset to a value that satisfies a threshold value based at least in part on the downlink transmission and the uplink transmission being associated with two different TRPs. The downlink transmission and the uplink transmission may not be separated by a guard symbol when the downlink transmission and the uplink transmission are associated with the two different TRPs, which may improve a resource utilization.
    Type: Application
    Filed: May 18, 2021
    Publication date: November 24, 2022
    Inventors: Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Muhammad Sayed Khairy ABDELGHAFFAR, Ahmed Attia ABOTABL, Krishna Kiran MUKKAVILLI
  • Patent number: 11509368
    Abstract: Methods, systems, and devices for wireless communications are described. A first wireless device may receive a request for beamforming information associated with line-of-sight (LoS) multiple input multiple output (MIMO) communication from a second wireless device. The first wireless device may generate a channel estimation matrix for a channel between rectangular antenna arrays of the respective wireless devices, the channel estimation matrix including one or more quadratic terms for the LoS MIMO communication. The first wireless device may generate a first sub-matrix and a second sub-matrix based on the channel estimation matrix. The first wireless device may transmit an indication of a set of precoders for the LoS MIMO communication, the set of precoders based on a symmetry associated with the first and second sub-matrices, and may receive the LoS MIMO communication from the second wireless device based on the set of precoders.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: November 22, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Danlu Zhang, Naga Bhushan, Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Pinar Sen, Renqiu Wang, Tingfang Ji, Krishna Kiran Mukkavilli
  • Publication number: 20220369287
    Abstract: Aspects of the present disclosure include methods and devices for informing a base station of autonomously selected SL resources to allow the base station to adjust the DL transmission to mitigate the degradation of the reception of a DL transmission due to self-interference that overlaps with a SL transmission. A device may be configured to select resources for a SL transmission and to transmit, in an UL transmission to a base station, an indication of the resources selected for the SL transmission. A base station may be configured to receive, in an UL transmission, an indication of resources selected for a SL transmission from a UE, and to transmit, based on the indication of the resources selected for the SL transmission, at least one DL transmission that overlaps in time with the SL transmission.
    Type: Application
    Filed: May 12, 2021
    Publication date: November 17, 2022
    Inventors: Ahmed Attia ABOTABL, Muhammad Sayed Khairy ABDELGHAFFAR, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Krishna Kiran MUKKAVILLI, Seyedkianoush HOSSEINI, Wei YANG
  • Publication number: 20220350268
    Abstract: A structure of a semiconductor device with a sub-segmented grating structure as a metrology mark and a method for configuring the metrology mark. The method for configuring a metrology mark may be used in a lithography process. The method may include determining an initial characteristic function of an initial metrology mark disposed within a layer stack. The method also includes perturbing one or more variables of the plurality of subsegments of the metrology mark (e.g., pitch, duty cycle, and/or line width of the plurality of subsegments) and further perturbing a thickness of one or more layers within the layer stack. The method further includes iteratively performing the perturbations until a minimized characteristic function of an initial metrology mark is determined to set a configuration for the plurality of subsegments.
    Type: Application
    Filed: September 25, 2020
    Publication date: November 3, 2022
    Applicants: ASML HOLDING N.V., ASML NETHERLANDS B.V.
    Inventors: Tamer Mohamed Tawfik Ahmed Mohamed ELAZHARY, Robert John SOCHA, Stephen ROUX, Simon Reinald HUISMAN
  • Patent number: 11487391
    Abstract: The present disclosure provides a touch sensing device reducing the touch driving time and the signal to noise ratio (SNR) by a multi-driving using driving signals that can be distinguished from each other by their frequencies and codes.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: November 1, 2022
    Assignee: SILICON WORKS CO., LTD.
    Inventors: Mohamed Gamal Ahmed Mohamed, Jun Seop Lee, Mun Seok Kang
  • Publication number: 20220346024
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) supporting full duplex communications may determine that a set of downlink messages to be transmitted from a base station to the UE overlaps in time with a set of uplink messages to be transmitted from the UE. Accordingly, the UE may determine a downlink transmission power adjustment value for the set of downlink messages. In some examples, the base station may indicate the downlink transmission power adjustment value to the UE via radio resource control (RRC) signaling, a downlink control information (DCI) message, or both. The UE may transmit the set of uplink messages while simultaneously receiving the set of downlink messages with a transmission power that corresponds to the downlink transmission power adjustment value. Adjusting the transmission power for the set of downlink messages may reduce self-interference at the UE, the base station, or both.
    Type: Application
    Filed: April 27, 2021
    Publication date: October 27, 2022
    Inventors: Ahmed Attia Abotabl, Abdeirahman Mohamed Ahmed Mohamed Ibrahim, Muhammad Sayed Khairy Abdelghaffar, Huilin Xu, Krishna Kiran Mukkavilli
  • Publication number: 20220337999
    Abstract: Provisioning multiple artificial reality devices can be accomplished through network communications between a device distributor, an administration system, a provisioning device, and the artificial reality devices. The device distributor can provide, to the administration system, a list of artificial reality devices corresponding to a particular organization. A provisioning device can sign into an account on the administration system and receive the list. The provisioning device can then scan for wireless connectivity with the listed artificial reality devices and can make a wireless connection with any artificial reality devices that respond and that are on the list. The provisioning device can then send these devices credentials for a local WiFi network. The artificial reality devices can automatically, upon receipt of the credentials, connect to the administration system to obtain the software update and/or the configuration data.
    Type: Application
    Filed: June 23, 2022
    Publication date: October 20, 2022
    Applicant: Meta Platforms Technologies, LLC
    Inventors: Ahmed Mohamed Eid AMIN, Tristam Kyle MACDONALD, Yuchen ZHENG, Matthew O'neil TERRELL
  • Publication number: 20220338170
    Abstract: Methods, systems, and devices for wireless communications are described. In some examples, a transmitting user equipment (UE) may receive control signaling indicating a configuration including criterion for selecting a sensing mode for a sidelink resource selection procedure. The transmitting UE may select the sensing mode based on the configuration and a duplex mode configured for a sensing window and determine available resources based on the performing channel sensing according to the selected sensing mode. The transmitting UE may then select one or more of the available resource to transmit one or more sidelink message to a receiving UE.
    Type: Application
    Filed: April 16, 2021
    Publication date: October 20, 2022
    Inventors: Ahmed Attia Abotabl, Muhammad Sayed Khairy Abdelghaffar, Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Krishna Kiran Mukkavilli, Seyedkianoush Hosseini
  • Publication number: 20220338254
    Abstract: Methods, systems, and devices for wireless communications are described. In some examples, a user equipment (UE) may receive control signaling indicating a configuration for performing channel sensing. The configuration may include one or more parameters corresponding to a processing time associated with the channel sensing. The UE may adjust the processing time associated with the channel sensing based on the one or more parameters and a full duplex capability of the first UE. The UE may transmit, using a first set of resources, a sidelink message based on the adjusted processing time. In some examples, the UE may transmit a first data message associated with a first priority level and perform channel sensing for a second data message associated with a second priority level that is higher than the first priority level. The UE may drop the first data message, skip an interference cancellation, or a combination thereof.
    Type: Application
    Filed: April 14, 2021
    Publication date: October 20, 2022
    Inventors: Ahmed Attia Abotabl, Muhammad Sayed Khairy Abdelghaffar, Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Krishna Kiran Mukkavilli
  • Publication number: 20220338255
    Abstract: Methods, systems, and devices for wireless communications are described. In some cases, a sidelink user equipment (UE) may receive a configuration for performing a channel sensing procedure of a sidelink resource selection procedure for identifying sidelink resource candidates in a resource selection window. The configuration may indicate a first channel metric and a second channel metric for performing the channel sensing procedure. The UE may measure reference signaling in a sensing window according to one or both of the first and second channel metrics based on a duplex mode of the UE while performing the channel sensing. The reference signaling may correspond to a set of sidelink resource candidates in a resource selection window. The UE may determine an available set of sidelink resource candidates for a sidelink transmission from the set of sidelink resource candidates based on the measuring.
    Type: Application
    Filed: April 15, 2021
    Publication date: October 20, 2022
    Inventors: Ahmed Attia Abotabl, Muhammad Sayed Khairy Abdelghaffar, Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Krishna Kiran Mukkavilli
  • Patent number: 11475319
    Abstract: A computer-implemented technique is described herein for extracting facts from unstructured text documents provided by one or more information sources. The technique uses a pipeline to perform this operation that involves, at least in part, providing a corpus of information items, extracting candidate facts from the information items, merging synonymous argument values associated with the candidate facts, organizing the candidate facts into relation clusters, and assessing the confidence level of the candidate facts within the relation clusters.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: October 18, 2022
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Achraf Abdel Maneim Tawfik Chalabi, Ahmed Mohamed Emad Morsi Abdelbaki, Brandon Robert Anderson, Eslam Kamal Abdel-Aal Abdel-Reheem, Deqing Chen, Michel Naim Naguib Gerguis, Sayed Hassan Sayed Abdelaziz, Yuval Yehezkel Marton
  • Patent number: 11473393
    Abstract: A wear-resistant annular seal assembly has a plurality of interlocking one-piece seal segments interleaved with a plurality of two-piece seal segments. The seal segments are made using wear-resistant rigid material such as stainless steel. In one embodiment the seal segments are coated with a fluoropolymer. A straddle packer includes a first and second spaced apart ones of the wear-resistant seal assemblies and a linear force generator for urging the first and second seal assemblies to a seal-set condition.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: October 18, 2022
    Assignee: EXACTA-FRAC ENERGY SERVICES, INC.
    Inventors: Lloyd Murray Dallas, Joze John Hrupp, Ahmed Mohamed Saeed
  • Publication number: 20220330309
    Abstract: A UE may receive DCI from a first TRP scheduling a transmission of a TB from the first TRP and a second TRP. The UE may receive, from the first TRP a first set of CBGs of the TB in a first set of resources. The UE may receive, from the second TRP a second set of CBGs of the TB in a second set of resources that is different than the first set of resources. The first set of CBGs may be received based on a first MCS and the second set of CBGs may be received based on a second MCS. The UE may transmit, in a full-duplex mode, a message to the first TRP. The transmission to the first TRP may overlap in time with the reception from the first TRP. Accordingly, the first MCS may be lower than the second MCS.
    Type: Application
    Filed: April 8, 2021
    Publication date: October 13, 2022
    Inventors: Ahmed Attia ABOTABL, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Muhammad Sayed Khairy ABDELGHAFFAR, Krishna Kiran MUKKAVILLI