Patents by Inventor Shafiullah Syed
Shafiullah Syed 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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Publication number: 20250112602Abstract: A differential power amplifier circuit, including: a first differential power amplifier including first and second cross-coupled neutralization capacitors; and a second differential power amplifier, coupled in parallel with the first differential power amplifier, including a plurality of multi-gate transistors.Type: ApplicationFiled: October 2, 2023Publication date: April 3, 2025Inventors: Abdellatif Bellaouar, Shafiullah Syed
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Publication number: 20250112598Abstract: A disclosed structure includes a power amplifier and circuitry for implementing a biasing scheme that enables high power operation. The power amplifier includes parallel transistor chains connected to input and output transformers. Each chain includes series-connected first, second, and third n-type field effect transistors (NFETs) having front and back gates. The output transformer receives a variable positive power supply voltage generated using average power tracking. Front and back gates of each third NFET receive a positive bias voltage greater than or equal to the variable positive power supply voltage and a negative bias voltage, respectively. By negative back biasing the third NFETs, threshold voltages thereof are raised so a high positive bias voltage can be applied to the front gates to increase power output without violating reliability specifications. Optionally, by making the negative bias voltage temperature dependent, voltages at source regions of the third NFETs are held constant.Type: ApplicationFiled: October 2, 2023Publication date: April 3, 2025Inventors: Abdellatif Bellaouar, Shafiullah Syed
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Publication number: 20250078913Abstract: A static random access memory (SRAM) cell includes P-type and N-type transistors having secondary gates. A node connected to all secondary gates receives a write enable signal (WEN). A low WEN forward biases the P-type transistors and increases the toggle threshold voltage (Vtth) of the SRAM cell to avoid data switching during a read. A high WEN forward biases the N-type transistors and decreases Vtth during a write. The SRAM cell can be implemented using a fully depleted semiconductor-on-insulator technology, where the secondary gates include corresponding portions of a well region below. In this case, an array of SRAM cells can be above a single well region. Alternatively, the array can be sectioned into sub-arrays above different well regions and a decoder can output sub-array-specific WENs to the different well regions (e.g., with only one WEN being high at a given time to reduce capacitance).Type: ApplicationFiled: September 1, 2023Publication date: March 6, 2025Inventors: Xuemei Hui, Shafiullah Syed, Qiao Yang, Wei Zhao
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Patent number: 12126676Abstract: A system for migrating a non-tenant-aware local application to a tenant-aware cloud application environment is disclosed to migrate individual modules of the application to instances of the cloud by grouping the modules via common characteristics in partition groups. By grouping modules together by partition group before migrating the modules to cloud instances, modules that share resources can be placed in closer logical proximity to one another in the cloud, modified, or deleted to optimize performance. The information from these modules is processed to create a visualization graph representing information on the cloud. The visualization graph is preferably multilayered so it can display information from different hierarchical layers of a cloud instance.Type: GrantFiled: May 9, 2023Date of Patent: October 22, 2024Assignee: Corent Technology, Inc.Inventors: Shafiullah Syed, Sethuraman Venkataraman, Edwin Luther Thumma, Sivakumar Chellappan
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Patent number: 12046670Abstract: A semiconductor device comprising an active region, and a gate having side portions and a middle portion, whereby the middle portion is arranged between the side portions. The side portions and the middle portion of the gate may be arranged over the active region. The middle portion may be horizontally wider than the side portions. A first gate contact may be arranged over the middle portion.Type: GrantFiled: September 28, 2021Date of Patent: July 23, 2024Assignee: GlobalFoundries U.S. Inc.Inventors: Zhixing Zhao, Manjunatha Prabhu, Shafiullah Syed
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Publication number: 20230283657Abstract: A system for migrating a non-tenant-aware local application to a tenant-aware cloud application environment is disclosed to migrate individual modules of the application to instances of the cloud by grouping the modules via common characteristics in partition groups. By grouping modules together by partition group before migrating the modules to cloud instances, modules that share resources can be placed in closer logical proximity to one another in the cloud, modified, or deleted to optimize performance. The information from these modules is processed to create a visualization graph representing information on the cloud. The visualization graph is preferably multilayered so it can display information from different hierarchical layers of a cloud instance.Type: ApplicationFiled: May 9, 2023Publication date: September 7, 2023Inventors: Shafiullah Syed, Sethuraman Venkataraman, Edwin Luther Thumma, Sivakumar Chellappan
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Patent number: 11689435Abstract: An accurate monitoring system for a multi-tenant system monitors each data stream of the multi-tenant system and determines the identity of the tenant using each of the data streams, and the application that the tenant is accessing. Aspects of each data stream are aggregated by a bucket aggregator to track and record trends for each tenant and/or each application. The aggregated data could be filtered, sorted, and reported for accurate subscription billing for each of the tenants and/or applications within a multi-tenant system.Type: GrantFiled: June 29, 2020Date of Patent: June 27, 2023Assignee: CORENT TECHNOLOGY, INC.Inventors: Shafiullah Syed, Sethuraman Venkataraman, Jeya Anantha Prabhu
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Patent number: 11671482Abstract: A system for migrating a non-tenant-aware local application to a tenant-aware cloud application environment is disclosed to migrate individual modules of the application to instances of the cloud by grouping the modules via common characteristics in partition groups. By grouping modules together by partition group before migrating the modules to cloud instances, modules that share resources can be placed in closer logical proximity to one another in the cloud, modified, or deleted to optimize performance. The information from these modules is processed to create a visualization graph representing information on the cloud. The visualization graph is preferably multilayered so it can display information from different hierarchical layers of a cloud instance.Type: GrantFiled: May 4, 2021Date of Patent: June 6, 2023Assignee: Corent Technology, Inc.Inventors: Shafiullah Syed, Sethuraman Venkataraman, Edwin Luther Thumma, Sivakumar Chellappan
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Publication number: 20210258373Abstract: A system for migrating a non-tenant-aware local application to a tenant-aware cloud application environment is disclosed to migrate individual modules of the application to instances of the cloud by grouping the modules via common characteristics in partition groups. By grouping modules together by partition group before migrating the modules to cloud instances, modules that share resources can be placed in closer logical proximity to one another in the cloud, modified, or deleted to optimize performance. The information from these modules is processed to create a visualization graph representing information on the cloud. The visualization graph is preferably multilayered so it can display information from different hierarchical layers of a cloud instance.Type: ApplicationFiled: May 4, 2021Publication date: August 19, 2021Inventors: Shafiullah Syed, Balakrishnan Ramalingam, Sethuraman Venkataraman, Jeya Anantha Prabhu
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Patent number: 11019136Abstract: A system for migrating a non-tenant-aware local application to a tenant-aware cloud application environment is disclosed to migrate individual modules of the application to instances of the cloud by grouping the modules via common characteristics in partition groups. By grouping modules together by partition group before migrating the modules to cloud instances, modules that share resources can be placed in closer logical proximity to one another in the cloud to optimize performance.Type: GrantFiled: May 23, 2019Date of Patent: May 25, 2021Assignee: Corent Technology, Inc.Inventors: Shafiullah Syed, Balakrishnan Ramalingam, Sethuraman Venkataraman, Jeya Anantha Prabhu
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Patent number: 10824591Abstract: An automated transformation system uses a tenant-aware interface module to transform one or more single-tenant systems to a multi-tenant SaaS System. The interface module gleans tenant IDs by querying a third party source (not the non-tenant-aware application), and uses those tenant IDs to translate non-tenant-aware data repository commands from known tenants into tenant-aware data repository commands. A specialized data collection module can then execute the tenant-aware data repository commands via a database connector.Type: GrantFiled: August 2, 2018Date of Patent: November 3, 2020Assignee: CORENT TECHNOLOGY, INC.Inventors: S. Venkataraman, Michael Oliver, Jeya Anantha Prabhu P., Shafiullah Syed, R. Scott Chate
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Publication number: 20200344139Abstract: An accurate monitoring system for a multi-tenant system monitors each data stream of the multi-tenant system and determines the identity of the tenant using each of the data streams, and the application that the tenant is accessing. Aspects of each data stream are aggregated by a bucket aggregator to track and record trends for each tenant and/or each application. The aggregated data could be filtered, sorted, and reported for accurate subscription billing for each of the tenants and/or applications within a multi-tenant system.Type: ApplicationFiled: June 29, 2020Publication date: October 29, 2020Inventors: Shafiullah Syed, Sethuraman Venkataraman, Jeya Anantha Prabhu
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Patent number: 10700951Abstract: An accurate monitoring system for a multi-tenant system monitors each data stream of the multi-tenant system and determines the identity of the tenant using each of the data streams, and the application that the tenant is accessing. Aspects of each data stream are aggregated by a bucket aggregator to track and record trends for each tenant and/or each application. The aggregated data could be filtered, sorted, and reported for accurate subscription billing for each of the tenants and/or applications within a multi-tenant system.Type: GrantFiled: April 17, 2019Date of Patent: June 30, 2020Assignee: Corent Technology, Inc.Inventors: Shafiullah Syed, Sethuraman Venkataraman, Jeya Anantha Prabhu
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Patent number: 10680557Abstract: An apparatus, comprising an input transformer; a first differential transistor pair configured to receive a first back gate bias voltage; a second differential transistor pair configured to receive a second back gate bias voltage; a cross-coupled neutralization cap comprising PMOS or NMOS transistors and configured to receive a third back gate bias voltage; and an output transformer. A method of fixing at least one back gate bias voltage to impart a desired capacitance to the transistors of at least one of the first differential transistor pair, the second differential transistor pair, or the neutralization cap. The apparatus and method may provide a power amplifier having improved linearity and efficiency.Type: GrantFiled: March 27, 2019Date of Patent: June 9, 2020Assignee: GLOBALFOUNDRIES INC.Inventors: Shafiullah Syed, Abdellatif Bellaouar, Chi Zhang
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Publication number: 20190334981Abstract: A system for migrating a non-tenant-aware local application to a tenant-aware cloud application environment is disclosed to migrate individual modules of the application to instances of the cloud by grouping the modules via common characteristics in partition groups. By grouping modules together by partition group before migrating the modules to cloud instances, modules that share resources can be placed in closer logical proximity to one another in the cloud to optimize performance.Type: ApplicationFiled: May 23, 2019Publication date: October 31, 2019Inventors: Shafiullah Syed, Balakrishnan Ramalingam, Sethuraman Venkataraman, Jeya Anantha Prabhu
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Publication number: 20190267946Abstract: An apparatus, comprising an input transformer; a first differential transistor pair configured to receive a first back gate bias voltage; a second differential transistor pair configured to receive a second back gate bias voltage; a cross-coupled neutralization cap comprising PMOS or NMOS transistors and configured to receive a third back gate bias voltage; and an output transformer. A method of fixing at least one back gate bias voltage to impart a desired capacitance to the transistors of at least one of the first differential transistor pair, the second differential transistor pair, or the neutralization cap. The apparatus and method may provide a power amplifier having improved linearity and efficiency.Type: ApplicationFiled: March 27, 2019Publication date: August 29, 2019Applicant: GLOBALFOUNDRIES INC.Inventors: Shafiullah Syed, Abdellatif Bellaouar, Chi Zhang
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Publication number: 20190253331Abstract: An accurate monitoring system for a multi-tenant system monitors each data stream of the multi-tenant system and determines the identity of the tenant using each of the data streams, and the application that the tenant is accessing. Aspects of each data stream are aggregated by a bucket aggregator to track and record trends for each tenant and/or each application. The aggregated data could be filtered, sorted, and reported for accurate subscription billing for each of the tenants and/or applications within a multi-tenant system.Type: ApplicationFiled: April 17, 2019Publication date: August 15, 2019Inventors: Shafiullah Syed, Sethuraman Venkataraman, Jeya Anantha Prabhu
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Patent number: 10320893Abstract: A system for migrating a non-tenant-aware local application to a tenant-aware cloud application environment is disclosed to migrate individual modules of the application to instances of the cloud by grouping the modules via common characteristics in partition groups. By grouping modules together by partition group before migrating the modules to cloud instances, modules that share resources can be placed in closer logical proximity to one another in the cloud to optimize performance.Type: GrantFiled: July 31, 2015Date of Patent: June 11, 2019Assignee: CORENT TECHNOLOGY, INC.Inventors: Shafiullah Syed, Balakrishnan Ramalingam, Sethuraman Venkataraman, Jeya Anantha Prabhu
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Patent number: 10305761Abstract: An accurate monitoring system for a multi-tenant system monitors each data stream of the multi-tenant system and determines the identity of the tenant using each of the data streams, and the application that the tenant is accessing. Aspects of each data stream are aggregated by a bucket aggregator to track and record trends for each tenant and/or each application. The aggregated data could be filtered, sorted, and reported for accurate subscription billing for each of the tenants and/or applications within a multi-tenant system.Type: GrantFiled: July 31, 2015Date of Patent: May 28, 2019Assignee: Corent Technology, Inc.Inventors: Shafiullah Syed, Sethuraman Venkataraman, Jeya Anantha Prabhu
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Patent number: 10291183Abstract: An apparatus, comprising an input transformer; a first differential transistor pair configured to receive a first back gate bias voltage; a second differential transistor pair configured to receive a second back gate bias voltage; a cross-coupled neutralization cap comprising PMOS or NMOS transistors and configured to receive a third back gate bias voltage; and an output transformer. A method of fixing at least one back gate bias voltage to impart a desired capacitance to the transistors of at least one of the first differential transistor pair, the second differential transistor pair, or the neutralization cap. The apparatus and method may provide a power amplifier having improved linearity and efficiency.Type: GrantFiled: February 28, 2018Date of Patent: May 14, 2019Assignee: GLOBALFOUNDRIES INC.Inventors: Shafiullah Syed, Abdellatif Bellaouar, Chi Zhang