Patents by Inventor Abbas Mohammed

Abbas Mohammed 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: 20240430071
    Abstract: This disclosure provides systems, methods, and devices for wireless communications that support enhanced phase calibration operations. In a first aspect, an apparatus for wireless communications includes a processing system. The processing system is configured to cause the wireless communication device to: receive a reference signal at a respective input of a plurality of receive chains; process, by each receive chain, the reference signal to generate a respective output signal; determine, for each receive chain, a phase alignment difference between the respective output signal of the receive chain and a reference output signal of a reference receive chain of the plurality of receive chains; and adjust a phase alignment of a divider of at least one receive chain of the plurality of receive chains based on the determined phase alignment difference for the at least one receive chain. Other aspects and features are also claimed and described.
    Type: Application
    Filed: June 23, 2023
    Publication date: December 26, 2024
    Inventors: Faramarz Sabouri, Ahmed Abbas Mohamed Helmy, Mehran Bakhshiani, Bindu Gupta
  • Patent number: 12170622
    Abstract: In some embodiments, a method receives a set of packets for a flow and determines a set of features for the flow from the set of packets. A classification of an elephant flow or a mice flow is selected based on the set of features. The classification is selected before assigning the flow to a network resource in a plurality of network resources. The method assigns the flow to a network resource in the plurality of network resources based on the classification for the flow and a set of classifications for flows currently assigned to the plurality of network resources. Then, the method sends the set of packets for the flow using the assigned network resource.
    Type: Grant
    Filed: July 25, 2023
    Date of Patent: December 17, 2024
    Assignee: VMware LLC
    Inventors: Santosh Pallagatti Kotrabasappa, Sairam Veeraswamy, Abhishek Goliya, Abbas Mohamed
  • Patent number: 12149267
    Abstract: Aspects of the disclosure relate to devices, wireless communication apparatuses, methods, and circuitry for a t-switch with gate shunting. One aspect is an apparatus including a first differential switch having a control input. The apparatus further includes a second differential switch coupled to the first differential switch, the second differential switch a control input. A shunt capacitor is coupled between a first output and a second output of the first differential switch, and a first input and a second input of the second differential switch. A first shunt switch having a control input, an input, and an output has the input and the output coupled to the control input of the first differential switch. A second shunt switch having a control input, an input, and an output, has the input and the output coupled to the control input of the second differential switch.
    Type: Grant
    Filed: May 1, 2023
    Date of Patent: November 19, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Vahid Dabbagh Rezaei, Ahmed Abbas Mohamed Helmy, Prakash Thoppay Egambaram
  • Patent number: 12047711
    Abstract: A method for surveilling with a vehicle includes receiving an area-of-interest data from a vehicle user. The area-of-interest data delineates a virtual fence around the vehicle. The virtual fence is boundary of an area of interest around the vehicle. The vehicle is parked adjacent to an infrastructure. The method further includes receiving sensor data from a sensor of the vehicle that is monitoring the area of interest. Further, the method includes detecting a predetermined activity by a predetermined object of interest within the area of interest based on the sensor data received from the sensor of the vehicle. Also, the method includes notifying the vehicle user of the predetermined activity sensed using the sensor of the vehicle.
    Type: Grant
    Filed: August 10, 2022
    Date of Patent: July 23, 2024
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Abbas Mohammed, Joseph F. Szczerba, Dhruv Patel, Fahim Javid, Sai Vishnu Aluru
  • Patent number: 12012101
    Abstract: Methods and systems are provided for controlling thermal conditioning of a battery system associated with brakes of a vehicle towing a trailer. In one embodiment, a method includes: determining, by a processor, that a temperature of the battery system is outside of a defined temperature range; determining, by the processor, a delta value between a brake request and a battery charge limit; generating, by the processor, a control signal to at least one of a heater and a compressor of the vehicle based on the delta value; generating, by the processor, a control signal to the battery system to initiate regeneration braking; and generating, by the processor, a braking reduction request to reduce braking by the trailer.
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: June 18, 2024
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Abbas Mohammed, Matthew Stephen Zebiak, Fahim Javid, Dhruv Patel, Steven Aiuto, Ralph David Schlottke
  • Patent number: 12003267
    Abstract: Certain aspects of the present disclosure generally relate to techniques and apparatus for operating a wireless receiver of the apparatus in a high linearity mode. An example method includes operating the apparatus in a first mode with transmission of a plurality of transmit signals. The method also includes attenuating a received signal via an attenuator while operating the apparatus in the first mode. The method further includes amplifying the attenuated signal with an amplifier while operating the apparatus in the first mode. For certain aspects, the method further involves operating the apparatus in a second mode, bypassing the attenuator while operating the apparatus in the second mode, and amplifying the received signal with the amplifier while operating the apparatus in the second mode.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: June 4, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Ahmed Abbas Mohamed Helmy, Francesco Gatta, Balasubramanian Ramachandran, Abhishek Ananthrao Kulkarni, Prakash Thoppay Egambaram, Hasnain Lakdawala, Aleksandar Miodrag Tasic, Jang Joon Lee, Kyle David Holland
  • Patent number: 11962278
    Abstract: An aspect includes a filtering method including operating a first filter to filter a first input signal to generate a first output signal; operating a second filter to filter a second input signal to generate a second output signal; and selectively coupling at least a portion of the second filter with the first filter to filter a third input signal to generate a third output signal. Another aspect includes a filtering method including operating switching devices to configure a filter with a first set of pole(s); filtering a first input signal to generate a first output signal with the filter configured with the first set of pole(s); operating the switching devices to configure the filter with a second set of poles; and filtering a second input signal to generate a second output signal with the filter configured with the second set of poles.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: April 16, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Ahmed Abbas Mohamed Helmy, Mehran Bakhshiani, Francesco Gatta, Hasnain Lakdawala, Rahul Karmaker, Shankar Guhados
  • Patent number: 11916587
    Abstract: Techniques and apparatus are described for reducing power consumption when performing wireless communications by dynamically changing the frequency of a local oscillator signal for a radio frequency (RF) downconversion circuit, based on signal conditions. An example method includes receiving an RF signal and downconverting the RF signal using an oscillating signal with a first frequency at a first time. The method also includes switching to downconverting the RF signal using the oscillating signal with a second frequency, based on a property associated with the RF signal at a second time. The second frequency is a subharmonic of the first frequency.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: February 27, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Hasnain Lakdawala, Ahmed Abbas Mohamed Helmy, Francesco Gatta, Balasubramanian Ramachandran, Ketan Humnabadkar, Andrea Fenaroli
  • Publication number: 20240056554
    Abstract: A method for surveilling with a vehicle includes receiving an area-of-interest data from a vehicle user. The area-of-interest data delineates a virtual fence around the vehicle. The virtual fence is boundary of an area of interest around the vehicle. The vehicle is parked adjacent to an infrastructure. The method further includes receiving sensor data from a sensor of the vehicle that is monitoring the area of interest. Further, the method includes detecting a predetermined activity by a predetermined object of interest within the area of interest based on the sensor data received from the sensor of the vehicle. Also, the method includes notifying the vehicle user of the predetermined activity sensed using the sensor of the vehicle.
    Type: Application
    Filed: August 10, 2022
    Publication date: February 15, 2024
    Inventors: Abbas Mohammed, Joseph F. Szczerba, Dhruv Patel, Fahim Javid, Sai Vishnu Aluru
  • Patent number: 11884288
    Abstract: A method for classifying a weight of a vehicle includes determining a system enablement state of the vehicle load detection and classification system, monitoring a vehicle weight, determining a change in the vehicle weight, comparing the change in the vehicle weight to a first predefined weight change threshold, and categorizing the change in the vehicle weight in response to determining that the change in the vehicle weight exceeds the first predefined weight change threshold. The method also includes determining if a weight has been left in the vehicle after key-off and determining if a weight has been placed in a cargo compartment of the vehicle which exceeds the weight rating of the cargo compartment. The method also includes optimizing a route to a destination based at least on the change in the vehicle weight and displaying the optimized route to the destination using a human machine interface of the vehicle.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: January 30, 2024
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Dhruv Patel, Joseph F. Szczerba, Abbas Mohammed, Kevin William Rypstra
  • Patent number: 11863140
    Abstract: An aspect includes a filtering method including operating a first filter to filter a first input signal to generate a first output signal; operating a second filter to filter a second input signal to generate a second output signal; and merging at least a portion of the second filter with the first filter to filter a third input signal to generate a third output signal. Another aspect includes a filtering method including operating switching devices to configure a filter with a first set of pole(s); filtering a first input signal to generate a first output signal with the filter configured with the first set of pole(s); operating the switching devices to configure the filter with a second set of poles; and filtering a second input signal to generate a second output signal with the filter configured with the second set of poles.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: January 2, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Ahmed Abbas Mohamed Helmy, Mehran Bakhshiani, Francesco Gatta
  • Patent number: 11854270
    Abstract: A vehicle off-guard monitoring system includes an automobile vehicle having multiple sensor inputs capturing sensor data representing hazards including garage fires, excessive water or flooding, rain, snow, and at least one person loitering proximate to the automobile vehicle. A database has multiple saved images of the hazards. A computer compares the multiple saved images to the sensor data captured by the multiple inputs to identify if at least one match exists between any one of the multiple saved images of the hazards and the sensor data and when the at least one match exists generating a predefined warning signal. A smart-phone application in communication with the computer and a remote system signals the predefined warning signal to a user of the automobile vehicle to mitigate against damage occurring to the automobile vehicle.
    Type: Grant
    Filed: May 25, 2022
    Date of Patent: December 26, 2023
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Abbas Mohammed, Joseph F. Szczerba, Fahim Javid, Dhruv Patel, Paul E. Krajewski
  • Publication number: 20230410525
    Abstract: A vehicle off-guard monitoring system includes an automobile vehicle having multiple sensor inputs capturing sensor data representing hazards including garage fires, excessive water or flooding, rain, snow, and at least one person loitering proximate to the automobile vehicle. A database has multiple saved images of the hazards. A computer compares the multiple saved images to the sensor data captured by the multiple inputs to identify if at least one match exists between any one of the multiple saved images of the hazards and the sensor data and when the at least one match exists generating a predefined warning signal. A smart-phone application in communication with the computer and a remote system signals the predefined warning signal to a user of the automobile vehicle to mitigate against damage occurring to the automobile vehicle.
    Type: Application
    Filed: May 25, 2022
    Publication date: December 21, 2023
    Inventors: Abbas Mohammed, Joseph F. Szczerba, Fahim Javid, Dhruv Tatel, Paul E. Krajewski
  • Publication number: 20230406312
    Abstract: Methods and systems are provided for controlling thermal conditioning of a battery system associated with brakes of a vehicle towing a trailer. In one embodiment, a method includes: determining, by a processor, that a temperature of the battery system is outside of a defined temperature range; determining, by the processor, a delta value between a brake request and a battery charge limit; generating, by the processor, a control signal to at least one of a heater and a compressor of the vehicle based on the delta value; generating, by the processor, a control signal to the battery system to initiate regeneration braking; and generating, by the processor, a braking reduction request to reduce braking by the trailer.
    Type: Application
    Filed: June 17, 2022
    Publication date: December 21, 2023
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Abbas Mohammed, Matthew Stephen Zebiak, Fahim Javid, Dhruv Patel, Steven Aiuto, Ralph David Schlottke
  • Publication number: 20230356738
    Abstract: A method for classifying a weight of a vehicle includes determining a system enablement state of the vehicle load detection and classification system, monitoring a vehicle weight, determining a change in the vehicle weight, comparing the change in the vehicle weight to a first predefined weight change threshold, and categorizing the change in the vehicle weight in response to determining that the change in the vehicle weight exceeds the first predefined weight change threshold. The method also includes determining if a weight has been left in the vehicle after key-off and determining if a weight has been placed in a cargo compartment of the vehicle which exceeds the weight rating of the cargo compartment. The method also includes optimizing a route to a destination based at least on the change in the vehicle weight and displaying the optimized route to the destination using a human machine interface of the vehicle.
    Type: Application
    Filed: May 9, 2022
    Publication date: November 9, 2023
    Inventors: Dhruv Patel, Joseph F. Szczerba, Abbas Mohammed, Kevin William Rypstra
  • Publication number: 20230286847
    Abstract: A water purification system provides clean water for the consumption by livestock by using a continuously recirculating water loop. A circulating pump moves the water and a particle filter system is fluidically connected in series. An ozone purification system is fluidically connected in parallel to a portion of the continuously recirculating feedback monitored and control water loop. The ozone purification system is disposed downstream of the particle filter system in relation to the flow direction. A feeding station is connected in series with the continuously recirculating water loop disposed downstream of the ozone purification system in relation to the flow direction. An alkaline water apparatus is disposed upstream of the ozone purification unit, connected either before or in parallel to the ozone purification system. A decrystallization process apparatus is connected to continuously solubilize gases of CO2, N2, and inert gases with the flowing water.
    Type: Application
    Filed: May 19, 2023
    Publication date: September 14, 2023
    Applicant: WET HOLDINGS (GLOBAL) LIMITED
    Inventors: Ahmed Abbas Mohamed, Stephen Boyle
  • Patent number: 11711307
    Abstract: In some embodiments, a method receives a set of packets for a flow and determines a set of features for the flow from the set of packets. A classification of an elephant flow or a mice flow is selected based on the set of features. The classification is selected before assigning the flow to a network resource in a plurality of network resources. The method assigns the flow to a network resource in the plurality of network resources based on the classification for the flow and a set of classifications for flows currently assigned to the plurality of network resources. Then, the method sends the set of packets for the flow using the assigned network resource.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: July 25, 2023
    Assignee: VMware, Inc.
    Inventors: Santosh Pallagatti Kotrabasappa, Sairam Veeraswamy, Abhishek Goliya, Abbas Mohamed
  • Patent number: 11655172
    Abstract: A water purification system provides clean water for the consumption by livestock by using a continuously recirculating water loop. A circulating pump moves the water within the water loop in a flow direction. A particle filter system is fluidically connected in series and removes dissolved solids or particulates within the water. An ozone purification system and/or with the addition of other antimicrobial or purification agents is fluidically connected in parallel to a portion of the continuously recirculating feedback monitored and control water loop. The ozone purification system is disposed downstream of the particle filter system in relation to the flow direction. A feeding station is connected in series with the continuously recirculating water loop disposed downstream of the ozone purification system in relation to the flow direction. An alkaline water apparatus is disposed upstream of the ozone purification unit, connected either before or in parallel to the ozone purification system.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: May 23, 2023
    Assignee: WET Holdings (Global) Limited
    Inventors: Stephen Boyle, Ahmed Abbas Mohamed
  • Patent number: 11658689
    Abstract: Aspects of the disclosure relate to devices, wireless communication apparatuses, methods, and circuitry for a t-switch with gate shunting. One aspect is an apparatus including a first differential switch having a control input. The apparatus further includes a second differential switch coupled to the first differential switch, the second differential switch a control input. A shunt capacitor is coupled between a first output and a second output of the first differential switch, and a first input and a second input of the second differential switch. A first shunt switch having a control input, an input, and an output has the input and the output coupled to the control input of the first differential switch. A second shunt switch having a control input, an input, and an output, has the input and the output coupled to the control input of the second differential switch.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: May 23, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Vahid Dabbagh Rezaei, Ahmed Abbas Mohamed Helmy, Prakash Thoppay Egambaram
  • Patent number: 11436341
    Abstract: An improved method or security solution for securing cryptographic keys in a virtual machine RAM. A security solution is proposed to hide cryptographic keys in the cloud, without the necessity of any architectural modifications. The present solution requires the availability of a Trusted Platform Module (TPM) capable of creating and holding a protected public/private key pair. It lends itself to security-as-a-service scenarios where third parties perform encryption or decryption on behalf of data owners. This allows the present solution to be easily integrated and coupled with other existing cloud architectures. A decrypt-scatter or gather-decrypt solution which allows users to carry out encryption or decryption while protecting keys from unauthorized peeks by the cloud administrators is proposed.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: September 6, 2022
    Inventor: Bushra Abbas Mohammed Al Belooshi