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).
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Patent number: 12003267Abstract: 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: GrantFiled: September 24, 2021Date of Patent: June 4, 2024Assignee: QUALCOMM IncorporatedInventors: 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
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Patent number: 11962278Abstract: 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: GrantFiled: May 12, 2021Date of Patent: April 16, 2024Assignee: QUALCOMM IncorporatedInventors: Ahmed Abbas Mohamed Helmy, Mehran Bakhshiani, Francesco Gatta, Hasnain Lakdawala, Rahul Karmaker, Shankar Guhados
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Patent number: 11916587Abstract: 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: GrantFiled: September 24, 2021Date of Patent: February 27, 2024Assignee: QUALCOMM IncorporatedInventors: Hasnain Lakdawala, Ahmed Abbas Mohamed Helmy, Francesco Gatta, Balasubramanian Ramachandran, Ketan Humnabadkar, Andrea Fenaroli
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Patent number: 11863140Abstract: 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: GrantFiled: May 12, 2021Date of Patent: January 2, 2024Assignee: QUALCOMM IncorporatedInventors: Ahmed Abbas Mohamed Helmy, Mehran Bakhshiani, Francesco Gatta
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Publication number: 20230370386Abstract: 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: ApplicationFiled: July 25, 2023Publication date: November 16, 2023Inventors: Santosh PALLAGATTI KOTRABASAPPA, Sairam VEERASWAMY, Abhishek GOLIYA, Abbas MOHAMED
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Publication number: 20230286847Abstract: 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: ApplicationFiled: May 19, 2023Publication date: September 14, 2023Applicant: WET HOLDINGS (GLOBAL) LIMITEDInventors: Ahmed Abbas Mohamed, Stephen Boyle
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Publication number: 20230275602Abstract: 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: ApplicationFiled: May 1, 2023Publication date: August 31, 2023Inventors: Vahid DABBAGH REZAEI, Ahmed ABBAS MOHAMED HELMY, Prakash THOPPAY EGAMBARAM
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Patent number: 11711307Abstract: 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: GrantFiled: September 11, 2020Date of Patent: July 25, 2023Assignee: VMware, Inc.Inventors: Santosh Pallagatti Kotrabasappa, Sairam Veeraswamy, Abhishek Goliya, Abbas Mohamed
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Patent number: 11658689Abstract: 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: GrantFiled: May 21, 2021Date of Patent: May 23, 2023Assignee: QUALCOMM IncorporatedInventors: Vahid Dabbagh Rezaei, Ahmed Abbas Mohamed Helmy, Prakash Thoppay Egambaram
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Patent number: 11655172Abstract: 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: GrantFiled: September 22, 2020Date of Patent: May 23, 2023Assignee: WET Holdings (Global) LimitedInventors: Stephen Boyle, Ahmed Abbas Mohamed
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Publication number: 20230095161Abstract: 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: ApplicationFiled: September 24, 2021Publication date: March 30, 2023Inventors: Hasnain LAKDAWALA, Ahmed ABBAS MOHAMED HELMY, Francesco GATTA, Balasubramanian RAMACHANDRAN, Ketan HUMNABADKAR, Andrea FENAROLI
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Publication number: 20230097399Abstract: 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: ApplicationFiled: September 24, 2021Publication date: March 30, 2023Inventors: 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
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Publication number: 20220019901Abstract: 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: ApplicationFiled: July 20, 2020Publication date: January 20, 2022Inventors: AHMED MOHAMED ABBAS MOHAMED SALEH, Karen Medhat Yousry Fahmy Beshara, Labib Farag Labib Hanna Saad
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Publication number: 20220006748Abstract: 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: ApplicationFiled: September 11, 2020Publication date: January 6, 2022Inventors: SANTOSH PALLAGATTI KOTRABASAPPA, Sairam Veeraswamy, Abhishek Goliya, Abbas Mohamed
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Publication number: 20210409041Abstract: 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: ApplicationFiled: May 12, 2021Publication date: December 30, 2021Inventors: Ahmed ABBAS MOHAMED HELMY, Mehran BAKHSHIANI, Francesco GATTA
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Publication number: 20210409040Abstract: 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: ApplicationFiled: May 21, 2021Publication date: December 30, 2021Inventors: Vahid DABBAGH REZAEI, Ahmed ABBAS MOHAMED HELMY, Prakash THOPPAY EGAMBARAM
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Publication number: 20210408989Abstract: 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: ApplicationFiled: May 12, 2021Publication date: December 30, 2021Inventors: Ahmed ABBAS MOHAMED HELMY, Mehran BAKHSHIANI, Francesco GATTA, Hasnain LAKDAWALA, Rahul KARMAKER, Shankar GUHADOS
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Publication number: 20210009453Abstract: 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: ApplicationFiled: September 22, 2020Publication date: January 14, 2021Applicant: Curozone Ireland LimitedInventors: Stephen Boyle, Ahmed Abbas Mohamed
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Publication number: 20200106398Abstract: 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: ApplicationFiled: September 28, 2018Publication date: April 2, 2020Inventors: Ahmed Abbas Mohamed Helmy, Ojas Choksi, Prakash Thoppay Egambaram
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Patent number: 10574287Abstract: 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: GrantFiled: September 28, 2018Date of Patent: February 25, 2020Assignee: QUALCOMM IncorporatedInventors: Prakash Thoppay Egambaram, Ahmed Abbas Mohamed Helmy, Ojas Choksi