Patents by Inventor Abbas Mohamed

Abbas 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).

  • 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
  • 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
  • Publication number: 20230370386
    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: Application
    Filed: July 25, 2023
    Publication date: November 16, 2023
    Inventors: Santosh PALLAGATTI KOTRABASAPPA, Sairam VEERASWAMY, Abhishek GOLIYA, Abbas MOHAMED
  • 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
  • Publication number: 20230275602
    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: Application
    Filed: May 1, 2023
    Publication date: August 31, 2023
    Inventors: Vahid DABBAGH REZAEI, Ahmed ABBAS MOHAMED HELMY, Prakash THOPPAY EGAMBARAM
  • 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: 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: 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
  • Publication number: 20230095161
    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: Application
    Filed: September 24, 2021
    Publication date: March 30, 2023
    Inventors: Hasnain LAKDAWALA, Ahmed ABBAS MOHAMED HELMY, Francesco GATTA, Balasubramanian RAMACHANDRAN, Ketan HUMNABADKAR, Andrea FENAROLI
  • Publication number: 20230097399
    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: Application
    Filed: September 24, 2021
    Publication date: March 30, 2023
    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
  • Publication number: 20220019901
    Abstract: An example operation includes one or more of receiving a block, extracting information from the block, correlating an identifier to the information as previously stored in a first storage area, replacing the information in the block with the identifier, and submitting the block with the identifier for storage in a second storage area. The identifier links to the information previously stored in the first storage area in order to allow for recovery of the information, and at least the second storage area is in a blockchain.
    Type: Application
    Filed: July 20, 2020
    Publication date: January 20, 2022
    Inventors: AHMED MOHAMED ABBAS MOHAMED SALEH, Karen Medhat Yousry Fahmy Beshara, Labib Farag Labib Hanna Saad
  • Publication number: 20220006748
    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: Application
    Filed: September 11, 2020
    Publication date: January 6, 2022
    Inventors: SANTOSH PALLAGATTI KOTRABASAPPA, Sairam Veeraswamy, Abhishek Goliya, Abbas Mohamed
  • Publication number: 20210409041
    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: Application
    Filed: May 12, 2021
    Publication date: December 30, 2021
    Inventors: Ahmed ABBAS MOHAMED HELMY, Mehran BAKHSHIANI, Francesco GATTA
  • Publication number: 20210409040
    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: Application
    Filed: May 21, 2021
    Publication date: December 30, 2021
    Inventors: Vahid DABBAGH REZAEI, Ahmed ABBAS MOHAMED HELMY, Prakash THOPPAY EGAMBARAM
  • Publication number: 20210408989
    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: Application
    Filed: May 12, 2021
    Publication date: December 30, 2021
    Inventors: Ahmed ABBAS MOHAMED HELMY, Mehran BAKHSHIANI, Francesco GATTA, Hasnain LAKDAWALA, Rahul KARMAKER, Shankar GUHADOS
  • Publication number: 20210009453
    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: Application
    Filed: September 22, 2020
    Publication date: January 14, 2021
    Applicant: Curozone Ireland Limited
    Inventors: Stephen Boyle, Ahmed Abbas Mohamed
  • Publication number: 20200106398
    Abstract: An apparatus is disclosed including a wireless transceiver implementing transformer reconfigurability. In an example aspect, the apparatus includes a common single-ended node, a common differential node pair, and a transceiver path set. The transceiver path set includes a first transceiver path and a second transceiver path. The first transceiver path comprises a first single-ended interface and a first differential interface and includes a first transformer. The second transceiver path comprises a second single-ended interface and a second differential interface and includes a second transformer. The apparatus also includes single-ended switch circuitry and differential switch circuitry. The single-ended switch circuitry is coupled between each transceiver path of the transceiver path set and the common single-ended node. The differential switch circuitry is coupled between each transceiver path of the transceiver path set and the common differential node pair.
    Type: Application
    Filed: September 28, 2018
    Publication date: April 2, 2020
    Inventors: Ahmed Abbas Mohamed Helmy, Ojas Choksi, Prakash Thoppay Egambaram
  • Patent number: 10574287
    Abstract: An apparatus is disclosed that includes a wireless transceiver with reconfigurable transformers. In an example aspect, the wireless transceiver includes an amplifier, a set of transformers, and switch circuitry. The amplifier includes an amplifier input and an amplifier output. The set of transformers includes a first transformer and a second transformer. The first transformer includes a first inductor and a second inductor, and the second transformer also includes a first inductor and a second inductor. The switch circuitry is configured to switchably couple the set of transformers to the amplifier input and the amplifier output of the amplifier.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: February 25, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Prakash Thoppay Egambaram, Ahmed Abbas Mohamed Helmy, Ojas Choksi